Auto merge with /home/aegl/GIT/linus

298 files changed, 12458 insertions, 8316 deletions

diff --git a/drivers/Kconfig b/drivers/Kconfig
index aed4a9b97c14..cecab0acc3fe 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -28,7 +28,7 @@ source "drivers/message/i2o/Kconfig"
 
 source "drivers/macintosh/Kconfig"
 
-source "net/Kconfig"
+source "drivers/net/Kconfig"
 
 source "drivers/isdn/Kconfig"
 
@@ -44,6 +44,8 @@ source "drivers/i2c/Kconfig"
 
 source "drivers/w1/Kconfig"
 
+source "drivers/hwmon/Kconfig"
+
 source "drivers/misc/Kconfig"
 
 source "drivers/media/Kconfig"
diff --git a/drivers/Makefile b/drivers/Makefile
index 3167be54fedd..126a851d5653 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_INPUT)		+= input/
 obj-$(CONFIG_I2O)               += message/
 obj-$(CONFIG_I2C)               += i2c/
 obj-$(CONFIG_W1)                += w1/
+obj-$(CONFIG_HWMON)             += hwmon/
 obj-$(CONFIG_PHONE)             += telephony/
 obj-$(CONFIG_MD)                += md/
 obj-$(CONFIG_BT)                += bluetooth/
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 86c52520ed34..986410e7b483 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -3,6 +3,7 @@
 #
 
 menu "ACPI (Advanced Configuration and Power Interface) Support"
+        depends on PM
         depends on !X86_VISWS
         depends on !IA64_HP_SIM
         depends on IA64 || X86
@@ -48,7 +49,6 @@ config ACPI_BOOT
 
 config ACPI_INTERPRETER
         bool
-        depends on !IA64_SGI_SN
         default y
 
 if ACPI_INTERPRETER
@@ -79,6 +79,14 @@ config ACPI_SLEEP_PROC_FS
         depends on ACPI_SLEEP && PROC_FS
         default y
 
+config ACPI_SLEEP_PROC_SLEEP
+        bool "/proc/acpi/sleep (deprecated)"
+        depends on ACPI_SLEEP_PROC_FS
+        default n
+        ---help---
+          Create /proc/acpi/sleep
+          Deprecated by /sys/power/state
+
 config ACPI_AC
         tristate "AC Adapter"
         depends on X86
@@ -99,7 +107,6 @@ config ACPI_BATTERY
 
 config ACPI_BUTTON
         tristate "Button"
-        depends on !IA64_SGI_SN
         default m
         help
           This driver registers for events based on buttons, such as the
@@ -111,7 +118,6 @@ config ACPI_BUTTON
 config ACPI_VIDEO
         tristate "Video"
         depends on EXPERIMENTAL
-        depends on !IA64_SGI_SN
         default m
         help
           This driver implement the ACPI Extensions For Display Adapters
@@ -122,9 +128,17 @@ config ACPI_VIDEO
           Note that this is an ref. implementation only.  It may or may not work
           for your integrated video device.
 
+config ACPI_HOTKEY
+        tristate "Generic Hotkey"
+        depends on ACPI_INTERPRETER
+        depends on EXPERIMENTAL
+        depends on !IA64_SGI_SN
+        default m
+        help
+        ACPI generic hotkey
+
 config ACPI_FAN
         tristate "Fan"
-        depends on !IA64_SGI_SN
         default m
         help
           This driver adds support for ACPI fan devices, allowing user-mode 
@@ -132,7 +146,6 @@ config ACPI_FAN
 
 config ACPI_PROCESSOR
         tristate "Processor"
-        depends on !IA64_SGI_SN
         default m
         help
           This driver installs ACPI as the idle handler for Linux, and uses
@@ -142,7 +155,6 @@ config ACPI_PROCESSOR
 config ACPI_HOTPLUG_CPU
         bool "Processor Hotplug (EXPERIMENTAL)"
         depends on ACPI_PROCESSOR && HOTPLUG_CPU && EXPERIMENTAL
-        depends on !IA64_SGI_SN
         select ACPI_CONTAINER
         default n
          ---help---
@@ -262,7 +274,6 @@ config ACPI_BLACKLIST_YEAR
 
 config ACPI_DEBUG
         bool "Debug Statements"
-        depends on !IA64_SGI_SN
         default n
         help
           The ACPI driver can optionally report errors with a great deal
@@ -271,7 +282,6 @@ config ACPI_DEBUG
 
 config ACPI_BUS
         bool
-        depends on !IA64_SGI_SN
         default y
 
 config ACPI_EC
@@ -285,17 +295,14 @@ config ACPI_EC
 
 config ACPI_POWER
         bool
-        depends on !IA64_SGI_SN
         default y
 
 config ACPI_PCI
         bool
-        depends on !IA64_SGI_SN
         default PCI
 
 config ACPI_SYSTEM
         bool
-        depends on !IA64_SGI_SN
         default y
         help
           This driver will enable your system to shut down using ACPI, and
@@ -327,8 +334,13 @@ config ACPI_CONTAINER
         depends on EXPERIMENTAL
         default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU || ACPI_HOTPLUG_IO)
          ---help---
-                This is the ACPI generic container driver which supports
-                ACPI0004, PNP0A05 and PNP0A06 devices
+          This allows _physical_ insertion and removal of CPUs and memory.
+          This can be useful, for example, on NUMA machines that support
+          ACPI based physical hotplug of nodes, or non-NUMA machines that
+          support physical cpu/memory hot-plug.
+
+          If one selects "m", this driver can be loaded with
+          "modprobe acpi_container".
 
 config ACPI_HOTPLUG_MEMORY
         tristate "Memory Hotplug"
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 65c92e20566d..ad67e8f61e6c 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -36,13 +36,14 @@ processor-objs	+= processor_perflib.o
 endif
 
 obj-$(CONFIG_ACPI_BUS)          += sleep/
-obj-$(CONFIG_ACPI_BUS)          += bus.o
+obj-$(CONFIG_ACPI_BUS)          += bus.o glue.o
 obj-$(CONFIG_ACPI_AC)           += ac.o
 obj-$(CONFIG_ACPI_BATTERY)      += battery.o
 obj-$(CONFIG_ACPI_BUTTON)       += button.o
 obj-$(CONFIG_ACPI_EC)           += ec.o
 obj-$(CONFIG_ACPI_FAN)          += fan.o
-obj-$(CONFIG_ACPI_VIDEO)        += video.o
+obj-$(CONFIG_ACPI_VIDEO)        += video.o 
+obj-$(CONFIG_ACPI_HOTKEY)       += hotkey.o
 obj-$(CONFIG_ACPI_PCI)          += pci_root.o pci_link.o pci_irq.o pci_bind.o
 obj-$(CONFIG_ACPI_POWER)        += power.o
 obj-$(CONFIG_ACPI_PROCESSOR)    += processor.o
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index a75cb565caeb..a560b1e2da77 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1204,6 +1204,10 @@ static int __init asus_acpi_init(void)
         if (acpi_disabled)
                 return -ENODEV;
 
+        if (!acpi_specific_hotkey_enabled){
+                printk(KERN_ERR "Using generic hotkey driver\n");
+                return -ENODEV; 
+        }
         asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
         if (!asus_proc_dir) {
                 printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n");
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 4edff1738579..d77c2307883c 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -212,6 +212,12 @@ acpi_bus_set_power (
                 ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Device is not power manageable\n"));
                 return_VALUE(-ENODEV);
         }
+        /*
+         * Get device's current power state if it's unknown
+         * This means device power state isn't initialized or previous setting failed
+         */
+        if (device->power.state == ACPI_STATE_UNKNOWN)
+                acpi_bus_get_power(device->handle, &device->power.state);
         if (state == device->power.state) {
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device is already at D%d\n", state));
                 return_VALUE(0);
@@ -231,7 +237,7 @@ acpi_bus_set_power (
          * On transitions to a high-powered state we first apply power (via
          * power resources) then evalute _PSx.  Conversly for transitions to
          * a lower-powered state.
-         */ 
+         */
         if (state < device->power.state) {
                 if (device->power.flags.power_resources) {
                         result = acpi_power_transition(device, state);
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index ec4430e3053f..0f45d45f05a0 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -26,9 +26,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
@@ -36,9 +33,6 @@
 #define ACPI_BUTTON_COMPONENT           0x00080000
 #define ACPI_BUTTON_DRIVER_NAME         "ACPI Button Driver"
 #define ACPI_BUTTON_CLASS               "button"
-#define ACPI_BUTTON_FILE_INFO           "info"
-#define ACPI_BUTTON_FILE_STATE          "state"
-#define ACPI_BUTTON_TYPE_UNKNOWN        0x00
 #define ACPI_BUTTON_NOTIFY_STATUS       0x80
 
 #define ACPI_BUTTON_SUBCLASS_POWER      "power"
@@ -70,8 +64,6 @@ MODULE_LICENSE("GPL");
 
 static int acpi_button_add (struct acpi_device *device);
 static int acpi_button_remove (struct acpi_device *device, int type);
-static int acpi_button_info_open_fs(struct inode *inode, struct file *file);
-static int acpi_button_state_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_button_driver = {
         .name =         ACPI_BUTTON_DRIVER_NAME,
@@ -90,187 +82,6 @@ struct acpi_button {
         unsigned long           pushed;
 };
 
-static struct file_operations acpi_button_info_fops = {
-        .open           = acpi_button_info_open_fs,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
-};
-
-static struct file_operations acpi_button_state_fops = {
-        .open           = acpi_button_state_open_fs,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
-};
-/* --------------------------------------------------------------------------
-                              FS Interface (/proc)
-   -------------------------------------------------------------------------- */
-
-static struct proc_dir_entry    *acpi_button_dir;
-
-static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
-{
-        struct acpi_button      *button = (struct acpi_button *) seq->private;
-
-        ACPI_FUNCTION_TRACE("acpi_button_info_seq_show");
-
-        if (!button || !button->device)
-                return_VALUE(0);
-
-        seq_printf(seq, "type:                    %s\n", 
-                acpi_device_name(button->device));
-
-        return_VALUE(0);
-}
-
-static int acpi_button_info_open_fs(struct inode *inode, struct file *file)
-{
-        return single_open(file, acpi_button_info_seq_show, PDE(inode)->data);
-}
-        
-static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
-{
-        struct acpi_button      *button = (struct acpi_button *) seq->private;
-        acpi_status             status;
-        unsigned long           state;
-
-        ACPI_FUNCTION_TRACE("acpi_button_state_seq_show");
-
-        if (!button || !button->device)
-                return_VALUE(0);
-
-        status = acpi_evaluate_integer(button->handle,"_LID",NULL,&state);
-        if (ACPI_FAILURE(status)) {
-                seq_printf(seq, "state:      unsupported\n");
-        }
-        else{
-                seq_printf(seq, "state:      %s\n", (state ? "open" : "closed")); 
-        }
-
-        return_VALUE(0);
-}
-
-static int acpi_button_state_open_fs(struct inode *inode, struct file *file)
-{
-        return single_open(file, acpi_button_state_seq_show, PDE(inode)->data);
-}
-
-static int
-acpi_button_add_fs (
-        struct acpi_device      *device)
-{
-        struct proc_dir_entry   *entry = NULL;
-        struct acpi_button      *button = NULL;
-
-        ACPI_FUNCTION_TRACE("acpi_button_add_fs");
-
-        if (!device || !acpi_driver_data(device))
-                return_VALUE(-EINVAL);
-
-        button = acpi_driver_data(device);
-
-        switch (button->type) {
-        case ACPI_BUTTON_TYPE_POWER:
-        case ACPI_BUTTON_TYPE_POWERF:
-                        entry = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER, 
-                                acpi_button_dir);
-                break;
-        case ACPI_BUTTON_TYPE_SLEEP:
-        case ACPI_BUTTON_TYPE_SLEEPF:
-                        entry = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP, 
-                                acpi_button_dir);
-                break;
-        case ACPI_BUTTON_TYPE_LID:
-                        entry = proc_mkdir(ACPI_BUTTON_SUBCLASS_LID, 
-                                acpi_button_dir);
-                break;
-        }
-
-        if (!entry)
-                return_VALUE(-ENODEV);
-        entry->owner = THIS_MODULE;
-
-        acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), entry);
-        if (!acpi_device_dir(device))
-                return_VALUE(-ENODEV);
-        acpi_device_dir(device)->owner = THIS_MODULE;
-
-        /* 'info' [R] */
-        entry = create_proc_entry(ACPI_BUTTON_FILE_INFO,
-                S_IRUGO, acpi_device_dir(device));
-        if (!entry)
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Unable to create '%s' fs entry\n",
-                        ACPI_BUTTON_FILE_INFO));
-        else {
-                entry->proc_fops = &acpi_button_info_fops;
-                entry->data = acpi_driver_data(device);
-                entry->owner = THIS_MODULE;
-        }
-
-        /* show lid state [R] */
-        if (button->type == ACPI_BUTTON_TYPE_LID) {
-                entry = create_proc_entry(ACPI_BUTTON_FILE_STATE,
-                        S_IRUGO, acpi_device_dir(device));
-                if (!entry)
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                "Unable to create '%s' fs entry\n",
-                                ACPI_BUTTON_FILE_INFO));
-                else {
-                        entry->proc_fops = &acpi_button_state_fops;
-                        entry->data = acpi_driver_data(device);
-                        entry->owner = THIS_MODULE;
-                }
-        }
-
-        return_VALUE(0);
-}
-
-
-static int
-acpi_button_remove_fs (
-        struct acpi_device      *device)
-{
-        struct acpi_button      *button = NULL;
-
-        ACPI_FUNCTION_TRACE("acpi_button_remove_fs");
-
-        button = acpi_driver_data(device);
-        if (acpi_device_dir(device)) {
-                if (button->type == ACPI_BUTTON_TYPE_LID)
-                        remove_proc_entry(ACPI_BUTTON_FILE_STATE,
-                                             acpi_device_dir(device));
-                remove_proc_entry(ACPI_BUTTON_FILE_INFO,
-                                     acpi_device_dir(device));
-
-                remove_proc_entry(acpi_device_bid(device),
-                                     acpi_device_dir(device)->parent);
-
-
-                switch (button->type) {
-                        case ACPI_BUTTON_TYPE_POWER:
-                        case ACPI_BUTTON_TYPE_POWERF:
-                                remove_proc_entry(ACPI_BUTTON_SUBCLASS_POWER, 
-                                        acpi_button_dir);
-                                break;
-                        case ACPI_BUTTON_TYPE_SLEEP:
-                        case ACPI_BUTTON_TYPE_SLEEPF:
-                                remove_proc_entry(ACPI_BUTTON_SUBCLASS_SLEEP, 
-                                        acpi_button_dir);
-                                break;
-                        case ACPI_BUTTON_TYPE_LID:
-                                remove_proc_entry(ACPI_BUTTON_SUBCLASS_LID, 
-                                        acpi_button_dir);
-                                break;
-                }
-                acpi_device_dir(device) = NULL;
-        }
-
-        return_VALUE(0);
-}
-
-
 /* --------------------------------------------------------------------------
                                 Driver Interface
    -------------------------------------------------------------------------- */
@@ -310,8 +121,7 @@ acpi_button_notify_fixed (
         
         ACPI_FUNCTION_TRACE("acpi_button_notify_fixed");
 
-        if (!button)
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
+        BUG_ON(!button);
 
         acpi_button_notify(button->handle, ACPI_BUTTON_NOTIFY_STATUS, button);
 
@@ -327,10 +137,6 @@ acpi_button_add (
         acpi_status             status = AE_OK;
         struct acpi_button      *button = NULL;
 
-        static struct acpi_device *power_button;
-        static struct acpi_device *sleep_button;
-        static struct acpi_device *lid_button;
-
         ACPI_FUNCTION_TRACE("acpi_button_add");
 
         if (!device)
@@ -391,42 +197,6 @@ acpi_button_add (
                 goto end;
         }
 
-        /*
-         * Ensure only one button of each type is used.
-         */
-        switch (button->type) {
-        case ACPI_BUTTON_TYPE_POWER:
-        case ACPI_BUTTON_TYPE_POWERF:
-                if (!power_button)
-                        power_button = device;
-                else {
-                        kfree(button);
-                        return_VALUE(-ENODEV);
-                }
-                break;
-        case ACPI_BUTTON_TYPE_SLEEP:
-        case ACPI_BUTTON_TYPE_SLEEPF:
-                if (!sleep_button)
-                        sleep_button = device;
-                else {
-                        kfree(button);
-                        return_VALUE(-ENODEV);
-                }
-                break;
-        case ACPI_BUTTON_TYPE_LID:
-                if (!lid_button)
-                        lid_button = device;
-                else {
-                        kfree(button);
-                        return_VALUE(-ENODEV);
-                }
-                break;
-        }
-
-        result = acpi_button_add_fs(device);
-        if (result)
-                goto end;
-
         switch (button->type) {
         case ACPI_BUTTON_TYPE_POWERF:
                 status = acpi_install_fixed_event_handler (
@@ -470,7 +240,6 @@ acpi_button_add (
 
 end:
         if (result) {
-                acpi_button_remove_fs(device);
                 kfree(button);
         }
 
@@ -511,8 +280,6 @@ acpi_button_remove (struct acpi_device *device, int type)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                         "Error removing notify handler\n"));
 
-        acpi_button_remove_fs(device);  
-
         kfree(button);
 
         return_VALUE(0);
@@ -526,21 +293,14 @@ acpi_button_init (void)
 
         ACPI_FUNCTION_TRACE("acpi_button_init");
 
-        acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir);
-        if (!acpi_button_dir)
-                return_VALUE(-ENODEV);
-        acpi_button_dir->owner = THIS_MODULE;
-
         result = acpi_bus_register_driver(&acpi_button_driver);
         if (result < 0) {
-                remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
                 return_VALUE(-ENODEV);
         }
 
         return_VALUE(0);
 }
 
-
 static void __exit
 acpi_button_exit (void)
 {
@@ -548,11 +308,8 @@ acpi_button_exit (void)
 
         acpi_bus_unregister_driver(&acpi_button_driver);
 
-        remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
-
         return_VOID;
 }
 
-
 module_init(acpi_button_init);
 module_exit(acpi_button_exit);
diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c
index 2779211be756..84193983d6ba 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/dispatcher/dsfield.c
@@ -53,13 +53,20 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsfield")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ds_get_field_names (
+        struct acpi_create_field_info   *info,
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *arg);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_create_buffer_field
  *
- * PARAMETERS:  Opcode              - The opcode to be executed
- *              Operands            - List of operands for the opcode
+ * PARAMETERS:  Op                  - Current parse op (create_xXField)
  *              walk_state          - Current state
  *
  * RETURN:      Status
@@ -70,7 +77,7 @@
  *              create_word_field_op,
  *              create_dword_field_op,
  *              create_qword_field_op,
- *              create_field_op     (all of which define fields in buffers)
+ *              create_field_op     (all of which define a field in a buffer)
  *
  ******************************************************************************/
 
@@ -119,7 +126,8 @@ acpi_ds_create_buffer_field (
                         flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE;
                 }
                 else {
-                        flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND;
+                        flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
+                                        ACPI_NS_ERROR_IF_FOUND;
                 }
 
                 /*
@@ -134,16 +142,16 @@ acpi_ds_create_buffer_field (
                 }
         }
 
-        /* We could put the returned object (Node) on the object stack for later, but
-         * for now, we will put it in the "op" object that the parser uses, so we
-         * can get it again at the end of this scope
+        /* We could put the returned object (Node) on the object stack for later,
+         * but for now, we will put it in the "op" object that the parser uses,
+         * so we can get it again at the end of this scope
          */
         op->common.node = node;
 
         /*
-         * If there is no object attached to the node, this node was just created and
-         * we need to create the field object.  Otherwise, this was a lookup of an
-         * existing node and we don't want to create the field object again.
+         * If there is no object attached to the node, this node was just created
+         * and we need to create the field object.  Otherwise, this was a lookup
+         * of an existing node and we don't want to create the field object again.
          */
         obj_desc = acpi_ns_get_attached_object (node);
         if (obj_desc) {
@@ -205,7 +213,7 @@ cleanup:
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_get_field_names (
         struct acpi_create_field_info   *info,
         struct acpi_walk_state          *walk_state,
@@ -238,7 +246,8 @@ acpi_ds_get_field_names (
                                          + (acpi_integer) arg->common.value.size;
 
                         if (position > ACPI_UINT32_MAX) {
-                                ACPI_REPORT_ERROR (("Bit offset within field too large (> 0xFFFFFFFF)\n"));
+                                ACPI_REPORT_ERROR ((
+                                        "Bit offset within field too large (> 0xFFFFFFFF)\n"));
                                 return_ACPI_STATUS (AE_SUPPORT);
                         }
 
@@ -250,12 +259,15 @@ acpi_ds_get_field_names (
 
                         /*
                          * Get a new access_type and access_attribute -- to be used for all
-                         * field units that follow, until field end or another access_as keyword.
+                         * field units that follow, until field end or another access_as
+                         * keyword.
                          *
-                         * In field_flags, preserve the flag bits other than the ACCESS_TYPE bits
+                         * In field_flags, preserve the flag bits other than the
+                         * ACCESS_TYPE bits
                          */
-                        info->field_flags = (u8) ((info->field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
-                                          ((u8) ((u32) arg->common.value.integer >> 8)));
+                        info->field_flags = (u8)
+                                ((info->field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
+                                ((u8) ((u32) arg->common.value.integer >> 8)));
 
                         info->attribute = (u8) (arg->common.value.integer);
                         break;
@@ -267,7 +279,8 @@ acpi_ds_get_field_names (
 
                         status = acpi_ns_lookup (walk_state->scope_info,
                                           (char *) &arg->named.name,
-                                          info->field_type, ACPI_IMODE_EXECUTE, ACPI_NS_DONT_OPEN_SCOPE,
+                                          info->field_type, ACPI_IMODE_EXECUTE,
+                                          ACPI_NS_DONT_OPEN_SCOPE,
                                           walk_state, &info->field_node);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);
@@ -295,8 +308,9 @@ acpi_ds_get_field_names (
                                          + (acpi_integer) arg->common.value.size;
 
                         if (position > ACPI_UINT32_MAX) {
-                                ACPI_REPORT_ERROR (("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n",
-                                                (char *) &info->field_node->name));
+                                ACPI_REPORT_ERROR ((
+                                        "Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n",
+                                        (char *) &info->field_node->name));
                                 return_ACPI_STATUS (AE_SUPPORT);
                         }
 
@@ -306,7 +320,8 @@ acpi_ds_get_field_names (
 
                 default:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid opcode in field list: %X\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Invalid opcode in field list: %X\n",
                                 arg->common.aml_opcode));
                         return_ACPI_STATUS (AE_AML_BAD_OPCODE);
                 }
@@ -435,7 +450,8 @@ acpi_ds_init_field_objects (
                         status = acpi_ns_lookup (walk_state->scope_info,
                                           (char *) &arg->named.name,
                                           type, ACPI_IMODE_LOAD_PASS1,
-                                          ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND,
+                                          ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
+                                          ACPI_NS_ERROR_IF_FOUND,
                                           walk_state, &node);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c
index b4d264dbbf67..d7790db50178 100644
--- a/drivers/acpi/dispatcher/dsinit.c
+++ b/drivers/acpi/dispatcher/dsinit.c
@@ -49,12 +49,21 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsinit")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ds_init_one_object (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *context,
+        void                            **return_value);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_init_one_object
  *
- * PARAMETERS:  obj_handle      - Node
+ * PARAMETERS:  obj_handle      - Node for the object
  *              Level           - Current nesting level
  *              Context         - Points to a init info struct
  *              return_value    - Not used
@@ -70,7 +79,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_init_one_object (
         acpi_handle                     obj_handle,
         u32                             level,
@@ -105,7 +114,8 @@ acpi_ds_init_one_object (
 
                 status = acpi_ds_initialize_region (obj_handle);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Region %p [%4.4s] - Init failure, %s\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Region %p [%4.4s] - Init failure, %s\n",
                                 obj_handle, acpi_ut_get_node_name (obj_handle),
                                 acpi_format_exception (status)));
                 }
@@ -118,8 +128,10 @@ acpi_ds_init_one_object (
 
                 info->method_count++;
 
-                /* Print a dot for each method unless we are going to print the entire pathname */
-
+                /*
+                 * Print a dot for each method unless we are going to print
+                 * the entire pathname
+                 */
                 if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
                         ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
                 }
@@ -140,7 +152,8 @@ acpi_ds_init_one_object (
                  */
                 status = acpi_ds_parse_method (obj_handle);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Method %p [%4.4s] - parse failure, %s\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Method %p [%4.4s] - parse failure, %s\n",
                                 obj_handle, acpi_ut_get_node_name (obj_handle),
                                 acpi_format_exception (status)));
 
@@ -154,7 +167,8 @@ acpi_ds_init_one_object (
                  * for every execution since there isn't much overhead
                  */
                 acpi_ns_delete_namespace_subtree (obj_handle);
-                acpi_ns_delete_namespace_by_owner (((struct acpi_namespace_node *) obj_handle)->object->method.owning_id);
+                acpi_ns_delete_namespace_by_owner (
+                        ((struct acpi_namespace_node *) obj_handle)->object->method.owning_id);
                 break;
 
 
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 9f0456cb9bb5..9fc3f4c033eb 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -153,12 +153,11 @@ acpi_ds_parse_method (
         /*
          * Parse the method, first pass
          *
-         * The first pass load is where newly declared named objects are
-         * added into the namespace.  Actual evaluation of
-         * the named objects (what would be called a "second
-         * pass") happens during the actual execution of the
-         * method so that operands to the named objects can
-         * take on dynamic run-time values.
+         * The first pass load is where newly declared named objects are added into
+         * the namespace.  Actual evaluation of the named objects (what would be
+         * called a "second pass") happens during the actual execution of the
+         * method so that operands to the named objects can take on dynamic
+         * run-time values.
          */
         status = acpi_ps_parse_aml (walk_state);
         if (ACPI_FAILURE (status)) {
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c
index f31d095f9833..f7998306f756 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/dispatcher/dsmthdat.c
@@ -52,6 +52,29 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsmthdat")
 
+/* Local prototypes */
+
+static void
+acpi_ds_method_data_delete_value (
+        u16                             opcode,
+        u32                             index,
+        struct acpi_walk_state          *walk_state);
+
+static acpi_status
+acpi_ds_method_data_set_value (
+        u16                             opcode,
+        u32                             index,
+        union acpi_operand_object       *object,
+        struct acpi_walk_state          *walk_state);
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+acpi_object_type
+acpi_ds_method_data_get_type (
+        u16                             opcode,
+        u32                             index,
+        struct acpi_walk_state          *walk_state);
+#endif
+
 
 /*******************************************************************************
  *
@@ -62,8 +85,8 @@
  * RETURN:      Status
  *
  * DESCRIPTION: Initialize the data structures that hold the method's arguments
- *              and locals.  The data struct is an array of NTEs for each.
- *              This allows ref_of and de_ref_of to work properly for these
+ *              and locals.  The data struct is an array of namespace nodes for
+ *              each - this allows ref_of and de_ref_of to work properly for these
  *              special data types.
  *
  * NOTES:       walk_state fields are initialized to zero by the
@@ -92,7 +115,8 @@ acpi_ds_method_data_init (
                 walk_state->arguments[i].name.integer |= (i << 24);
                 walk_state->arguments[i].descriptor   = ACPI_DESC_TYPE_NAMED;
                 walk_state->arguments[i].type         = ACPI_TYPE_ANY;
-                walk_state->arguments[i].flags        = ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_ARG;
+                walk_state->arguments[i].flags        = ANOBJ_END_OF_PEER_LIST |
+                                  ANOBJ_METHOD_ARG;
         }
 
         /* Init the method locals */
@@ -104,7 +128,8 @@ acpi_ds_method_data_init (
                 walk_state->local_variables[i].name.integer |= (i << 24);
                 walk_state->local_variables[i].descriptor  = ACPI_DESC_TYPE_NAMED;
                 walk_state->local_variables[i].type        = ACPI_TYPE_ANY;
-                walk_state->local_variables[i].flags       = ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_LOCAL;
+                walk_state->local_variables[i].flags       = ANOBJ_END_OF_PEER_LIST |
+                                 ANOBJ_METHOD_LOCAL;
         }
 
         return_VOID;
@@ -198,15 +223,18 @@ acpi_ds_method_data_init_args (
                 return_ACPI_STATUS (AE_OK);
         }
 
-        /* Copy passed parameters into the new method stack frame  */
+        /* Copy passed parameters into the new method stack frame */
 
-        while ((index < ACPI_METHOD_NUM_ARGS) && (index < max_param_count) && params[index]) {
+        while ((index < ACPI_METHOD_NUM_ARGS) &&
+                   (index < max_param_count)      &&
+                        params[index]) {
                 /*
                  * A valid parameter.
                  * Store the argument in the method/walk descriptor.
                  * Do not copy the arg in order to implement call by reference
                  */
-                status = acpi_ds_method_data_set_value (AML_ARG_OP, index, params[index], walk_state);
+                status = acpi_ds_method_data_set_value (AML_ARG_OP, index,
+                                 params[index], walk_state);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -224,11 +252,13 @@ acpi_ds_method_data_init_args (
  * FUNCTION:    acpi_ds_method_data_get_node
  *
  * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
- *              Index               - which local_var or argument whose type
- *                                      to get
+ *              Index               - Which Local or Arg whose type to get
  *              walk_state          - Current walk state object
+ *              Node                - Where the node is returned.
  *
- * RETURN:      Get the Node associated with a local or arg.
+ * RETURN:      Status and node
+ *
+ * DESCRIPTION: Get the Node associated with a local or arg.
  *
  ******************************************************************************/
 
@@ -249,7 +279,8 @@ acpi_ds_method_data_get_node (
         case AML_LOCAL_OP:
 
                 if (index > ACPI_METHOD_MAX_LOCAL) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Local index %d is invalid (max %d)\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Local index %d is invalid (max %d)\n",
                                 index, ACPI_METHOD_MAX_LOCAL));
                         return_ACPI_STATUS (AE_AML_INVALID_INDEX);
                 }
@@ -262,7 +293,8 @@ acpi_ds_method_data_get_node (
         case AML_ARG_OP:
 
                 if (index > ACPI_METHOD_MAX_ARG) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Arg index %d is invalid (max %d)\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Arg index %d is invalid (max %d)\n",
                                 index, ACPI_METHOD_MAX_ARG));
                         return_ACPI_STATUS (AE_AML_INVALID_INDEX);
                 }
@@ -286,7 +318,7 @@ acpi_ds_method_data_get_node (
  * FUNCTION:    acpi_ds_method_data_set_value
  *
  * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
- *              Index               - which local_var or argument to get
+ *              Index               - Which Local or Arg to get
  *              Object              - Object to be inserted into the stack entry
  *              walk_state          - Current walk state object
  *
@@ -297,7 +329,7 @@ acpi_ds_method_data_get_node (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_method_data_set_value (
         u16                             opcode,
         u32                             index,
@@ -340,68 +372,16 @@ acpi_ds_method_data_set_value (
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ds_method_data_get_type
- *
- * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
- *              Index               - which local_var or argument whose type
- *                                      to get
- *              walk_state          - Current walk state object
- *
- * RETURN:      Data type of current value of the selected Arg or Local
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
-acpi_object_type
-acpi_ds_method_data_get_type (
-        u16                             opcode,
-        u32                             index,
-        struct acpi_walk_state          *walk_state)
-{
-        acpi_status                     status;
-        struct acpi_namespace_node      *node;
-        union acpi_operand_object       *object;
-
-
-        ACPI_FUNCTION_TRACE ("ds_method_data_get_type");
-
-
-        /* Get the namespace node for the arg/local */
-
-        status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
-        if (ACPI_FAILURE (status)) {
-                return_VALUE ((ACPI_TYPE_NOT_FOUND));
-        }
-
-        /* Get the object */
-
-        object = acpi_ns_get_attached_object (node);
-        if (!object) {
-                /* Uninitialized local/arg, return TYPE_ANY */
-
-                return_VALUE (ACPI_TYPE_ANY);
-        }
-
-        /* Get the object type */
-
-        return_VALUE (ACPI_GET_OBJECT_TYPE (object));
-}
-#endif  /*  ACPI_FUTURE_USAGE  */
-
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ds_method_data_get_value
  *
  * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
  *              Index               - which local_var or argument to get
  *              walk_state          - Current walk state object
- *              *dest_desc          - Ptr to Descriptor into which selected Arg
- *                                    or Local value should be copied
+ *              dest_desc           - Where Arg or Local value is returned
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Retrieve value of selected Arg or Local from the method frame
- *              at the current top of the method stack.
+ * DESCRIPTION: Retrieve value of selected Arg or Local for this method
  *              Used only in acpi_ex_resolve_to_value().
  *
  ******************************************************************************/
@@ -467,14 +447,16 @@ acpi_ds_method_data_get_value (
                 else switch (opcode) {
                 case AML_ARG_OP:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Uninitialized Arg[%d] at node %p\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Uninitialized Arg[%d] at node %p\n",
                                 index, node));
 
                         return_ACPI_STATUS (AE_AML_UNINITIALIZED_ARG);
 
                 case AML_LOCAL_OP:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Uninitialized Local[%d] at node %p\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Uninitialized Local[%d] at node %p\n",
                                 index, node));
 
                         return_ACPI_STATUS (AE_AML_UNINITIALIZED_LOCAL);
@@ -506,12 +488,12 @@ acpi_ds_method_data_get_value (
  *
  * RETURN:      None
  *
- * DESCRIPTION: Delete the entry at Opcode:Index on the method stack.  Inserts
+ * DESCRIPTION: Delete the entry at Opcode:Index.  Inserts
  *              a null into the stack slot after the object is deleted.
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ds_method_data_delete_value (
         u16                             opcode,
         u32                             index,
@@ -562,7 +544,7 @@ acpi_ds_method_data_delete_value (
  * FUNCTION:    acpi_ds_store_object_to_local
  *
  * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
- *              Index               - which local_var or argument to set
+ *              Index               - Which Local or Arg to set
  *              obj_desc            - Value to be stored
  *              walk_state          - Current walk state
  *
@@ -651,19 +633,20 @@ acpi_ds_store_object_to_local (
                  */
                 if (opcode == AML_ARG_OP) {
                         /*
-                         * Make sure that the object is the correct type.  This may be overkill, but
-                         * it is here because references were NS nodes in the past.  Now they are
-                         * operand objects of type Reference.
+                         * Make sure that the object is the correct type.  This may be
+                         * overkill, butit is here because references were NS nodes in
+                         *  the past.  Now they are operand objects of type Reference.
                          */
                         if (ACPI_GET_DESCRIPTOR_TYPE (current_obj_desc) != ACPI_DESC_TYPE_OPERAND) {
-                                ACPI_REPORT_ERROR (("Invalid descriptor type while storing to method arg: [%s]\n",
-                                                acpi_ut_get_descriptor_name (current_obj_desc)));
+                                ACPI_REPORT_ERROR ((
+                                        "Invalid descriptor type while storing to method arg: [%s]\n",
+                                        acpi_ut_get_descriptor_name (current_obj_desc)));
                                 return_ACPI_STATUS (AE_AML_INTERNAL);
                         }
 
                         /*
-                         * If we have a valid reference object that came from ref_of(), do the
-                         * indirect store
+                         * If we have a valid reference object that came from ref_of(),
+                         * do the indirect store
                          */
                         if ((current_obj_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
                                 (current_obj_desc->reference.opcode == AML_REF_OF_OP)) {
@@ -713,3 +696,55 @@ acpi_ds_store_object_to_local (
 }
 
 
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_method_data_get_type
+ *
+ * PARAMETERS:  Opcode              - Either AML_LOCAL_OP or AML_ARG_OP
+ *              Index               - Which Local or Arg whose type to get
+ *              walk_state          - Current walk state object
+ *
+ * RETURN:      Data type of current value of the selected Arg or Local
+ *
+ * DESCRIPTION: Get the type of the object stored in the Local or Arg
+ *
+ ******************************************************************************/
+
+acpi_object_type
+acpi_ds_method_data_get_type (
+        u16                             opcode,
+        u32                             index,
+        struct acpi_walk_state          *walk_state)
+{
+        acpi_status                     status;
+        struct acpi_namespace_node      *node;
+        union acpi_operand_object       *object;
+
+
+        ACPI_FUNCTION_TRACE ("ds_method_data_get_type");
+
+
+        /* Get the namespace node for the arg/local */
+
+        status = acpi_ds_method_data_get_node (opcode, index, walk_state, &node);
+        if (ACPI_FAILURE (status)) {
+                return_VALUE ((ACPI_TYPE_NOT_FOUND));
+        }
+
+        /* Get the object */
+
+        object = acpi_ns_get_attached_object (node);
+        if (!object) {
+                /* Uninitialized local/arg, return TYPE_ANY */
+
+                return_VALUE (ACPI_TYPE_ANY);
+        }
+
+        /* Get the object type */
+
+        return_VALUE (ACPI_GET_OBJECT_TYPE (object));
+}
+#endif
+
+
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index eb8af4785bcb..bfbae4e4c667 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -52,9 +52,15 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsobject")
 
+static acpi_status
+acpi_ds_build_internal_object (
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *op,
+        union acpi_operand_object       **obj_desc_ptr);
+
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_build_internal_object
  *
@@ -67,9 +73,9 @@
  * DESCRIPTION: Translate a parser Op object to the equivalent namespace object
  *              Simple objects are any objects other than a package object!
  *
- ****************************************************************************/
+ ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_build_internal_object (
         struct acpi_walk_state          *walk_state,
         union acpi_parse_object         *op,
@@ -90,9 +96,11 @@ acpi_ds_build_internal_object (
                  * Otherwise, go ahead and look it up now
                  */
                 if (!op->common.node) {
-                        status = acpi_ns_lookup (walk_state->scope_info, op->common.value.string,
+                        status = acpi_ns_lookup (walk_state->scope_info,
+                                          op->common.value.string,
                                           ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
-                                          ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, NULL,
+                                          ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+                                          NULL,
                                           (struct acpi_namespace_node **) &(op->common.node));
 
                         if (ACPI_FAILURE (status)) {
@@ -104,12 +112,14 @@ acpi_ds_build_internal_object (
 
         /* Create and init the internal ACPI object */
 
-        obj_desc = acpi_ut_create_internal_object ((acpi_ps_get_opcode_info (op->common.aml_opcode))->object_type);
+        obj_desc = acpi_ut_create_internal_object (
+                         (acpi_ps_get_opcode_info (op->common.aml_opcode))->object_type);
         if (!obj_desc) {
                 return_ACPI_STATUS (AE_NO_MEMORY);
         }
 
-        status = acpi_ds_init_object_from_op (walk_state, op, op->common.aml_opcode, &obj_desc);
+        status = acpi_ds_init_object_from_op (walk_state, op, op->common.aml_opcode,
+                         &obj_desc);
         if (ACPI_FAILURE (status)) {
                 acpi_ut_remove_reference (obj_desc);
                 return_ACPI_STATUS (status);
@@ -120,7 +130,7 @@ acpi_ds_build_internal_object (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_build_internal_buffer_obj
  *
@@ -134,7 +144,7 @@ acpi_ds_build_internal_object (
  * DESCRIPTION: Translate a parser Op package object to the equivalent
  *              namespace object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_build_internal_buffer_obj (
@@ -229,7 +239,7 @@ acpi_ds_build_internal_buffer_obj (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_build_internal_package_obj
  *
@@ -243,7 +253,7 @@ acpi_ds_build_internal_buffer_obj (
  * DESCRIPTION: Translate a parser Op package object to the equivalent
  *              namespace object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_build_internal_package_obj (
@@ -331,11 +341,12 @@ acpi_ds_build_internal_package_obj (
                 if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
                         /* Object (package or buffer) is already built */
 
-                        obj_desc->package.elements[i] = ACPI_CAST_PTR (union acpi_operand_object, arg->common.node);
+                        obj_desc->package.elements[i] =
+                                ACPI_CAST_PTR (union acpi_operand_object, arg->common.node);
                 }
                 else {
                         status = acpi_ds_build_internal_object (walk_state, arg,
-                                          &obj_desc->package.elements[i]);
+                                         &obj_desc->package.elements[i]);
                 }
 
                 i++;
@@ -348,7 +359,7 @@ acpi_ds_build_internal_package_obj (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_create_node
  *
@@ -360,7 +371,7 @@ acpi_ds_build_internal_package_obj (
  *
  * DESCRIPTION: Create the object to be associated with a namespace node
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_create_node (
@@ -392,7 +403,8 @@ acpi_ds_create_node (
 
         /* Build an internal object for the argument(s) */
 
-        status = acpi_ds_build_internal_object (walk_state, op->common.value.arg, &obj_desc);
+        status = acpi_ds_build_internal_object (walk_state, op->common.value.arg,
+                         &obj_desc);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -414,7 +426,7 @@ acpi_ds_create_node (
 #endif /* ACPI_NO_METHOD_EXECUTION */
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_init_object_from_op
  *
@@ -429,7 +441,7 @@ acpi_ds_create_node (
  *              associated arguments.  The namespace object is a more compact
  *              representation of the Op and its arguments.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_init_object_from_op (
@@ -462,7 +474,8 @@ acpi_ds_init_object_from_op (
                 /*
                  * Defer evaluation of Buffer term_arg operand
                  */
-                obj_desc->buffer.node     = (struct acpi_namespace_node *) walk_state->operands[0];
+                obj_desc->buffer.node     = (struct acpi_namespace_node *)
+                                   walk_state->operands[0];
                 obj_desc->buffer.aml_start = op->named.data;
                 obj_desc->buffer.aml_length = op->named.length;
                 break;
@@ -473,7 +486,8 @@ acpi_ds_init_object_from_op (
                 /*
                  * Defer evaluation of Package term_arg operand
                  */
-                obj_desc->package.node     = (struct acpi_namespace_node *) walk_state->operands[0];
+                obj_desc->package.node     = (struct acpi_namespace_node *)
+                                   walk_state->operands[0];
                 obj_desc->package.aml_start = op->named.data;
                 obj_desc->package.aml_length = op->named.length;
                 break;
@@ -486,9 +500,10 @@ acpi_ds_init_object_from_op (
                         /*
                          * Resolve AML Constants here - AND ONLY HERE!
                          * All constants are integers.
-                         * We mark the integer with a flag that indicates that it started life
-                         * as a constant -- so that stores to constants will perform as expected (noop).
-                         * (zero_op is used as a placeholder for optional target operands.)
+                         * We mark the integer with a flag that indicates that it started
+                         * life as a constant -- so that stores to constants will perform
+                         * as expected (noop). zero_op is used as a placeholder for optional
+                         * target operands.
                          */
                         obj_desc->common.flags = AOPOBJ_AML_CONSTANT;
 
@@ -521,7 +536,8 @@ acpi_ds_init_object_from_op (
 
                         default:
 
-                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown constant opcode %X\n", opcode));
+                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                        "Unknown constant opcode %X\n", opcode));
                                 status = AE_AML_OPERAND_TYPE;
                                 break;
                         }
@@ -535,7 +551,8 @@ acpi_ds_init_object_from_op (
 
 
                 default:
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Integer type %X\n", op_info->type));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Integer type %X\n",
+                                op_info->type));
                         status = AE_AML_OPERAND_TYPE;
                         break;
                 }
@@ -570,8 +587,10 @@ acpi_ds_init_object_from_op (
                         obj_desc->reference.offset = opcode - AML_LOCAL_OP;
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-                        status = acpi_ds_method_data_get_node (AML_LOCAL_OP, obj_desc->reference.offset,
-                                         walk_state, (struct acpi_namespace_node **) &obj_desc->reference.object);
+                        status = acpi_ds_method_data_get_node (AML_LOCAL_OP,
+                                         obj_desc->reference.offset,
+                                         walk_state,
+                                         (struct acpi_namespace_node **) &obj_desc->reference.object);
 #endif
                         break;
 
@@ -584,8 +603,10 @@ acpi_ds_init_object_from_op (
                         obj_desc->reference.offset = opcode - AML_ARG_OP;
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-                        status = acpi_ds_method_data_get_node (AML_ARG_OP, obj_desc->reference.offset,
-                                         walk_state, (struct acpi_namespace_node **) &obj_desc->reference.object);
+                        status = acpi_ds_method_data_get_node (AML_ARG_OP,
+                                         obj_desc->reference.offset,
+                                         walk_state,
+                                         (struct acpi_namespace_node **) &obj_desc->reference.object);
 #endif
                         break;
 
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index 5c987a0e7b75..ba13bca28bee 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -54,12 +54,31 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsopcode")
 
+/* Local prototypes */
 
-/*****************************************************************************
+static acpi_status
+acpi_ds_execute_arguments (
+        struct acpi_namespace_node      *node,
+        struct acpi_namespace_node      *scope_node,
+        u32                             aml_length,
+        u8                              *aml_start);
+
+static acpi_status
+acpi_ds_init_buffer_field (
+        u16                             aml_opcode,
+        union acpi_operand_object       *obj_desc,
+        union acpi_operand_object       *buffer_desc,
+        union acpi_operand_object       *offset_desc,
+        union acpi_operand_object       *length_desc,
+        union acpi_operand_object       *result_desc);
+
+
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_execute_arguments
  *
- * PARAMETERS:  Node                - Parent NS node
+ * PARAMETERS:  Node                - Object NS node
+ *              scope_node          - Parent NS node
  *              aml_length          - Length of executable AML
  *              aml_start           - Pointer to the AML
  *
@@ -67,9 +86,9 @@
  *
  * DESCRIPTION: Late (deferred) execution of region or field arguments
  *
- ****************************************************************************/
+ ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_execute_arguments (
         struct acpi_namespace_node      *node,
         struct acpi_namespace_node      *scope_node,
@@ -162,7 +181,7 @@ acpi_ds_execute_arguments (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_get_buffer_field_arguments
  *
@@ -173,7 +192,7 @@ acpi_ds_execute_arguments (
  * DESCRIPTION: Get buffer_field Buffer and Index. This implements the late
  *              evaluation of these field attributes.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_get_buffer_field_arguments (
@@ -208,7 +227,7 @@ acpi_ds_get_buffer_field_arguments (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_get_buffer_arguments
  *
@@ -219,7 +238,7 @@ acpi_ds_get_buffer_field_arguments (
  * DESCRIPTION: Get Buffer length and initializer byte list.  This implements
  *              the late evaluation of these attributes.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_get_buffer_arguments (
@@ -255,7 +274,7 @@ acpi_ds_get_buffer_arguments (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_get_package_arguments
  *
@@ -266,7 +285,7 @@ acpi_ds_get_buffer_arguments (
  * DESCRIPTION: Get Package length and initializer byte list.  This implements
  *              the late evaluation of these attributes.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_get_package_arguments (
@@ -353,17 +372,17 @@ acpi_ds_get_region_arguments (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_initialize_region
  *
- * PARAMETERS:  Op              - A valid region Op object
+ * PARAMETERS:  obj_handle      - Region namespace node
  *
  * RETURN:      Status
  *
  * DESCRIPTION: Front end to ev_initialize_region
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_initialize_region (
@@ -382,7 +401,7 @@ acpi_ds_initialize_region (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_init_buffer_field
  *
@@ -390,16 +409,16 @@ acpi_ds_initialize_region (
  *              obj_desc        - buffer_field object
  *              buffer_desc     - Host Buffer
  *              offset_desc     - Offset into buffer
- *              Length          - Length of field (CREATE_FIELD_OP only)
- *              Result          - Where to store the result
+ *              length_desc     - Length of field (CREATE_FIELD_OP only)
+ *              result_desc     - Where to store the result
  *
  * RETURN:      Status
  *
  * DESCRIPTION: Perform actual initialization of a buffer field
  *
- ****************************************************************************/
+ ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_init_buffer_field (
         u16                             aml_opcode,
         union acpi_operand_object       *obj_desc,
@@ -435,8 +454,10 @@ acpi_ds_init_buffer_field (
          * after resolution in acpi_ex_resolve_operands().
          */
         if (ACPI_GET_DESCRIPTOR_TYPE (result_desc) != ACPI_DESC_TYPE_NAMED) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "(%s) destination not a NS Node [%s]\n",
-                                acpi_ps_get_opcode_name (aml_opcode), acpi_ut_get_descriptor_name (result_desc)));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "(%s) destination not a NS Node [%s]\n",
+                                acpi_ps_get_opcode_name (aml_opcode),
+                                acpi_ut_get_descriptor_name (result_desc)));
 
                 status = AE_AML_OPERAND_TYPE;
                 goto cleanup;
@@ -452,9 +473,18 @@ acpi_ds_init_buffer_field (
 
                 /* Offset is in bits, count is in bits */
 
+                field_flags = AML_FIELD_ACCESS_BYTE;
                 bit_offset = offset;
                 bit_count  = (u32) length_desc->integer.value;
-                field_flags = AML_FIELD_ACCESS_BYTE;
+
+                /* Must have a valid (>0) bit count */
+
+                if (bit_count == 0) {
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Attempt to create_field of length 0\n"));
+                        status = AE_AML_OPERAND_VALUE;
+                        goto cleanup;
+                }
                 break;
 
         case AML_CREATE_BIT_FIELD_OP:
@@ -527,7 +557,8 @@ acpi_ds_init_buffer_field (
 
         /*
          * Initialize areas of the field object that are common to all fields
-         * For field_flags, use LOCK_RULE = 0 (NO_LOCK), UPDATE_RULE = 0 (UPDATE_PRESERVE)
+         * For field_flags, use LOCK_RULE = 0 (NO_LOCK),
+         * UPDATE_RULE = 0 (UPDATE_PRESERVE)
          */
         status = acpi_ex_prep_common_field_object (obj_desc, field_flags, 0,
                           bit_offset, bit_count);
@@ -539,8 +570,8 @@ acpi_ds_init_buffer_field (
 
         /* Reference count for buffer_desc inherits obj_desc count */
 
-        buffer_desc->common.reference_count = (u16) (buffer_desc->common.reference_count +
-                          obj_desc->common.reference_count);
+        buffer_desc->common.reference_count = (u16)
+                (buffer_desc->common.reference_count + obj_desc->common.reference_count);
 
 
 cleanup:
@@ -569,7 +600,7 @@ cleanup:
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_eval_buffer_field_operands
  *
@@ -581,7 +612,7 @@ cleanup:
  * DESCRIPTION: Get buffer_field Buffer and Index
  *              Called from acpi_ds_exec_end_op during buffer_field parse tree walk
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_eval_buffer_field_operands (
@@ -656,7 +687,7 @@ acpi_ds_eval_buffer_field_operands (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_eval_region_operands
  *
@@ -668,7 +699,7 @@ acpi_ds_eval_buffer_field_operands (
  * DESCRIPTION: Get region address and length
  *              Called from acpi_ds_exec_end_op during op_region parse tree walk
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_eval_region_operands (
@@ -686,7 +717,8 @@ acpi_ds_eval_region_operands (
 
 
         /*
-         * This is where we evaluate the address and length fields of the op_region declaration
+         * This is where we evaluate the address and length fields of the
+         * op_region declaration
          */
         node =  op->common.node;
 
@@ -707,7 +739,8 @@ acpi_ds_eval_region_operands (
 
         /* Resolve the length and address operands to numbers */
 
-        status = acpi_ex_resolve_operands (op->common.aml_opcode, ACPI_WALK_OPERANDS, walk_state);
+        status = acpi_ex_resolve_operands (op->common.aml_opcode,
+                         ACPI_WALK_OPERANDS, walk_state);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -736,7 +769,8 @@ acpi_ds_eval_region_operands (
          */
         operand_desc = walk_state->operands[walk_state->num_operands - 2];
 
-        obj_desc->region.address = (acpi_physical_address) operand_desc->integer.value;
+        obj_desc->region.address = (acpi_physical_address)
+                          operand_desc->integer.value;
         acpi_ut_remove_reference (operand_desc);
 
         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "rgn_obj %p Addr %8.8X%8.8X Len %X\n",
@@ -752,7 +786,7 @@ acpi_ds_eval_region_operands (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ds_eval_data_object_operands
  *
@@ -765,7 +799,7 @@ acpi_ds_eval_region_operands (
  * DESCRIPTION: Get the operands and complete the following data object types:
  *              Buffer, Package.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ds_eval_data_object_operands (
@@ -830,7 +864,7 @@ acpi_ds_eval_data_object_operands (
 
         if (ACPI_SUCCESS (status)) {
                 /*
-                 * Return the object in the walk_state, unless the parent is a package --
+                 * Return the object in the walk_state, unless the parent is a package -
                  * in this case, the return object will be stored in the parse tree
                  * for the package.
                  */
@@ -988,7 +1022,8 @@ acpi_ds_exec_end_control_op (
                         status = AE_CTRL_PENDING;
                 }
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "[WHILE_OP] termination! Op=%p\n", op));
+                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                        "[WHILE_OP] termination! Op=%p\n",op));
 
                 /* Pop this control state and free it */
 
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index 462c5d83e747..9613349ac31d 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -100,7 +100,6 @@ acpi_ds_clear_implicit_return (
 
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_do_implicit_return
@@ -205,7 +204,7 @@ acpi_ds_is_result_used (
          * NOTE: this is optional because the ASL language does not actually
          * support this behavior.
          */
-        acpi_ds_do_implicit_return (walk_state->result_obj, walk_state, TRUE);
+        (void) acpi_ds_do_implicit_return (walk_state->result_obj, walk_state, TRUE);
 
         /*
          * Now determine if the parent will use the result
@@ -219,8 +218,9 @@ acpi_ds_is_result_used (
                 (op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
                 /* No parent, the return value cannot possibly be used */
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "At Method level, result of [%s] not used\n",
-                                acpi_ps_get_opcode_name (op->common.aml_opcode)));
+                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                        "At Method level, result of [%s] not used\n",
+                        acpi_ps_get_opcode_name (op->common.aml_opcode)));
                 return_VALUE (FALSE);
         }
 
@@ -228,7 +228,8 @@ acpi_ds_is_result_used (
 
         parent_info = acpi_ps_get_opcode_info (op->common.parent->common.aml_opcode);
         if (parent_info->class == AML_CLASS_UNKNOWN) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown parent opcode. Op=%p\n", op));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Unknown parent opcode. Op=%p\n", op));
                 return_VALUE (FALSE);
         }
 
@@ -309,17 +310,19 @@ acpi_ds_is_result_used (
 
 
 result_used:
-        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Result of [%s] used by Parent [%s] Op=%p\n",
-                        acpi_ps_get_opcode_name (op->common.aml_opcode),
-                        acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
+        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                "Result of [%s] used by Parent [%s] Op=%p\n",
+                acpi_ps_get_opcode_name (op->common.aml_opcode),
+                acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
 
         return_VALUE (TRUE);
 
 
 result_not_used:
-        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Result of [%s] not used by Parent [%s] Op=%p\n",
-                        acpi_ps_get_opcode_name (op->common.aml_opcode),
-                        acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
+        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                "Result of [%s] not used by Parent [%s] Op=%p\n",
+                acpi_ps_get_opcode_name (op->common.aml_opcode),
+                acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
 
         return_VALUE (FALSE);
 }
@@ -522,7 +525,8 @@ acpi_ds_create_operand (
                 if ((walk_state->deferred_node) &&
                         (walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD) &&
                         (arg_index != 0)) {
-                        obj_desc = ACPI_CAST_PTR (union acpi_operand_object, walk_state->deferred_node);
+                        obj_desc = ACPI_CAST_PTR (
+                                         union acpi_operand_object, walk_state->deferred_node);
                         status = AE_OK;
                 }
                 else    /* All other opcodes */ {
@@ -565,7 +569,8 @@ acpi_ds_create_operand (
                                          * indicate this to the interpreter, set the
                                          * object to the root
                                          */
-                                        obj_desc = ACPI_CAST_PTR (union acpi_operand_object, acpi_gbl_root_node);
+                                        obj_desc = ACPI_CAST_PTR (
+                                                         union acpi_operand_object, acpi_gbl_root_node);
                                         status = AE_OK;
                                 }
                                 else {
@@ -612,7 +617,8 @@ acpi_ds_create_operand (
                          */
                         opcode = AML_ZERO_OP;       /* Has no arguments! */
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Null namepath: Arg=%p\n", arg));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                                "Null namepath: Arg=%p\n", arg));
                 }
                 else {
                         opcode = arg->common.aml_opcode;
@@ -642,7 +648,8 @@ acpi_ds_create_operand (
                                  * Only error is underflow, and this indicates
                                  * a missing or null operand!
                                  */
-                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Missing or null operand, %s\n",
+                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                        "Missing or null operand, %s\n",
                                         acpi_format_exception (status)));
                                 return_ACPI_STATUS (status);
                         }
@@ -657,8 +664,8 @@ acpi_ds_create_operand (
 
                         /* Initialize the new object */
 
-                        status = acpi_ds_init_object_from_op (walk_state, arg,
-                                         opcode, &obj_desc);
+                        status = acpi_ds_init_object_from_op (
+                                         walk_state, arg, opcode, &obj_desc);
                         if (ACPI_FAILURE (status)) {
                                 acpi_ut_delete_object_desc (obj_desc);
                                 return_ACPI_STATUS (status);
diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c
index 2071a0d2bbbb..10f71318e23b 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/dispatcher/dswexec.c
@@ -73,11 +73,13 @@ static ACPI_EXECUTE_OP      acpi_gbl_op_type_dispatch [] = {
                           acpi_ex_opcode_3A_1T_1R,
                           acpi_ex_opcode_6A_0T_1R};
 
+
 /*****************************************************************************
  *
  * FUNCTION:    acpi_ds_get_predicate_value
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
+ *              result_obj      - if non-zero, pop result from result stack
  *
  * RETURN:      Status
  *
@@ -124,7 +126,8 @@ acpi_ds_get_predicate_value (
         }
 
         if (!obj_desc) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No predicate obj_desc=%p State=%p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "No predicate obj_desc=%p State=%p\n",
                         obj_desc, walk_state));
 
                 return_ACPI_STATUS (AE_AML_NO_OPERAND);
@@ -197,7 +200,7 @@ cleanup:
  * FUNCTION:    acpi_ds_exec_begin_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              out_op          - Return op if a new one is created
+ *              out_op          - Where to return op if a new one is created
  *
  * RETURN:      Status
  *
@@ -233,7 +236,8 @@ acpi_ds_exec_begin_op (
                 walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
 
                 if (acpi_ns_opens_scope (walk_state->op_info->object_type)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s) Popping scope for Op %p\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                                "(%s) Popping scope for Op %p\n",
                                 acpi_ut_get_type_name (walk_state->op_info->object_type), op));
 
                         status = acpi_ds_scope_stack_pop (walk_state);
@@ -297,11 +301,10 @@ acpi_ds_exec_begin_op (
 
                 if (walk_state->walk_type == ACPI_WALK_METHOD) {
                         /*
-                         * Found a named object declaration during method
-                         * execution;  we must enter this object into the
-                         * namespace.  The created object is temporary and
-                         * will be deleted upon completion of the execution
-                         * of this method.
+                         * Found a named object declaration during method execution;
+                         * we must enter this object into the namespace.  The created
+                         * object is temporary and will be deleted upon completion of
+                         * the execution of this method.
                          */
                         status = acpi_ds_load2_begin_op (walk_state, NULL);
                 }
@@ -338,8 +341,6 @@ acpi_ds_exec_begin_op (
  * FUNCTION:    acpi_ds_exec_end_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              Op              - Op that has been just been completed in the
- *                                walk;  Arguments have now been evaluated.
  *
  * RETURN:      Status
  *
@@ -389,7 +390,7 @@ acpi_ds_exec_end_op (
         /* Decode the Opcode Class */
 
         switch (op_class) {
-        case AML_CLASS_ARGUMENT:    /* constants, literals, etc. -- do nothing */
+        case AML_CLASS_ARGUMENT:    /* constants, literals, etc. - do nothing */
                 break;
 
 
@@ -417,12 +418,12 @@ acpi_ds_exec_end_op (
                         /* Resolve all operands */
 
                         status = acpi_ex_resolve_operands (walk_state->opcode,
-                                          &(walk_state->operands [walk_state->num_operands -1]),
-                                          walk_state);
+                                         &(walk_state->operands [walk_state->num_operands -1]),
+                                         walk_state);
                         if (ACPI_SUCCESS (status)) {
                                 ACPI_DUMP_OPERANDS (ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
-                                                  acpi_ps_get_opcode_name (walk_state->opcode),
-                                                  walk_state->num_operands, "after ex_resolve_operands");
+                                        acpi_ps_get_opcode_name (walk_state->opcode),
+                                        walk_state->num_operands, "after ex_resolve_operands");
                         }
                 }
 
@@ -506,7 +507,8 @@ acpi_ds_exec_end_op (
                         if ((op->asl.parent) &&
                            ((op->asl.parent->asl.aml_opcode == AML_PACKAGE_OP) ||
                                 (op->asl.parent->asl.aml_opcode == AML_VAR_PACKAGE_OP))) {
-                                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Method Reference in a Package, Op=%p\n", op));
+                                ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                                        "Method Reference in a Package, Op=%p\n", op));
                                 op->common.node = (struct acpi_namespace_node *) op->asl.value.arg->asl.node->object;
                                 acpi_ut_add_reference (op->asl.value.arg->asl.node->object);
                                 return_ACPI_STATUS (AE_OK);
@@ -583,13 +585,15 @@ acpi_ds_exec_end_op (
                         case AML_NAME_OP:
 
                                 /*
-                                 * Put the Node on the object stack (Contains the ACPI Name of
-                                 * this object)
+                                 * Put the Node on the object stack (Contains the ACPI Name
+                                 * of this object)
                                  */
                                 walk_state->operands[0] = (void *) op->common.parent->common.node;
                                 walk_state->num_operands = 1;
 
-                                status = acpi_ds_create_node (walk_state, op->common.parent->common.node, op->common.parent);
+                                status = acpi_ds_create_node (walk_state,
+                                                 op->common.parent->common.node,
+                                                 op->common.parent);
                                 if (ACPI_FAILURE (status)) {
                                         break;
                                 }
@@ -600,7 +604,7 @@ acpi_ds_exec_end_op (
                         case AML_INT_EVAL_SUBTREE_OP:
 
                                 status = acpi_ds_eval_data_object_operands (walk_state, op,
-                                                  acpi_ns_get_attached_object (op->common.parent->common.node));
+                                                 acpi_ns_get_attached_object (op->common.parent->common.node));
                                 break;
 
                         default:
@@ -609,7 +613,7 @@ acpi_ds_exec_end_op (
                                 break;
                         }
 
-                        /* Done with this result state (Now that operand stack is built) */
+                        /* Done with result state (Now that operand stack is built) */
 
                         status = acpi_ds_result_stack_pop (walk_state);
                         if (ACPI_FAILURE (status)) {
@@ -620,8 +624,7 @@ acpi_ds_exec_end_op (
                          * If a result object was returned from above, push it on the
                          * current result stack
                          */
-                        if (ACPI_SUCCESS (status) &&
-                                walk_state->result_obj) {
+                        if (walk_state->result_obj) {
                                 status = acpi_ds_result_push (walk_state->result_obj, walk_state);
                         }
                         break;
@@ -654,7 +657,8 @@ acpi_ds_exec_end_op (
 
                 case AML_TYPE_UNDEFINED:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Undefined opcode type Op=%p\n", op));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Undefined opcode type Op=%p\n", op));
                         return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
 
 
@@ -709,13 +713,14 @@ cleanup:
                 status = acpi_gbl_exception_handler (status,
                                  walk_state->method_node->name.integer, walk_state->opcode,
                                  walk_state->aml_offset, NULL);
-                acpi_ex_enter_interpreter ();
+                (void) acpi_ex_enter_interpreter ();
         }
 
         if (walk_state->result_obj) {
                 /* Break to debugger to display result */
 
-                ACPI_DEBUGGER_EXEC (acpi_db_display_result_object (walk_state->result_obj, walk_state));
+                ACPI_DEBUGGER_EXEC (acpi_db_display_result_object (walk_state->result_obj,
+                                 walk_state));
 
                 /*
                  * Delete the result op if and only if:
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index 06d758679588..1ac197ccfc80 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -79,20 +79,23 @@ acpi_ds_init_callbacks (
 
         switch (pass_number) {
         case 1:
-                walk_state->parse_flags       = ACPI_PARSE_LOAD_PASS1 | ACPI_PARSE_DELETE_TREE;
+                walk_state->parse_flags       = ACPI_PARSE_LOAD_PASS1 |
+                                   ACPI_PARSE_DELETE_TREE;
                 walk_state->descending_callback = acpi_ds_load1_begin_op;
                 walk_state->ascending_callback = acpi_ds_load1_end_op;
                 break;
 
         case 2:
-                walk_state->parse_flags       = ACPI_PARSE_LOAD_PASS1 | ACPI_PARSE_DELETE_TREE;
+                walk_state->parse_flags       = ACPI_PARSE_LOAD_PASS1 |
+                                   ACPI_PARSE_DELETE_TREE;
                 walk_state->descending_callback = acpi_ds_load2_begin_op;
                 walk_state->ascending_callback = acpi_ds_load2_end_op;
                 break;
 
         case 3:
 #ifndef ACPI_NO_METHOD_EXECUTION
-                walk_state->parse_flags      |= ACPI_PARSE_EXECUTE  | ACPI_PARSE_DELETE_TREE;
+                walk_state->parse_flags      |= ACPI_PARSE_EXECUTE  |
+                                   ACPI_PARSE_DELETE_TREE;
                 walk_state->descending_callback = acpi_ds_exec_begin_op;
                 walk_state->ascending_callback = acpi_ds_exec_end_op;
 #endif
@@ -111,8 +114,7 @@ acpi_ds_init_callbacks (
  * FUNCTION:    acpi_ds_load1_begin_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              Op              - Op that has been just been reached in the
- *                                walk;  Arguments have not been evaluated yet.
+ *              out_op          - Where to return op if a new one is created
  *
  * RETURN:      Status
  *
@@ -146,7 +148,8 @@ acpi_ds_load1_begin_op (
 #if 0
                         if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
                                 (walk_state->op_info->class == AML_CLASS_CONTROL)) {
-                                acpi_os_printf ("\n\n***EXECUTABLE OPCODE %s***\n\n", walk_state->op_info->name);
+                                acpi_os_printf ("\n\n***EXECUTABLE OPCODE %s***\n\n",
+                                        walk_state->op_info->name);
                                 *out_op = op;
                                 return (AE_CTRL_SKIP);
                         }
@@ -191,7 +194,8 @@ acpi_ds_load1_begin_op (
                          */
                         acpi_dm_add_to_external_list (path);
                         status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
-                                           ACPI_IMODE_LOAD_PASS1, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
+                                           ACPI_IMODE_LOAD_PASS1, ACPI_NS_SEARCH_PARENT,
+                                           walk_state, &(node));
                 }
 #endif
                 if (ACPI_FAILURE (status)) {
@@ -224,10 +228,12 @@ acpi_ds_load1_begin_op (
                          *  Name (DEB, 0)
                          *  Scope (DEB) { ... }
                          *
-                         * Note: silently change the type here.  On the second pass, we will report a warning
+                         * Note: silently change the type here.  On the second pass, we will report
+                         * a warning
                          */
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+                                "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
                                 path, acpi_ut_get_type_name (node->type)));
 
                         node->type = ACPI_TYPE_ANY;
@@ -238,7 +244,8 @@ acpi_ds_load1_begin_op (
 
                         /* All other types are an error */
 
-                        ACPI_REPORT_ERROR (("Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n",
+                        ACPI_REPORT_ERROR ((
+                                "Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n",
                                 acpi_ut_get_type_name (node->type), path));
 
                         return (AE_AML_OPERAND_TYPE);
@@ -249,7 +256,8 @@ acpi_ds_load1_begin_op (
         default:
 
                 /*
-                 * For all other named opcodes, we will enter the name into the namespace.
+                 * For all other named opcodes, we will enter the name into
+                 * the namespace.
                  *
                  * Setup the search flags.
                  * Since we are entering a name into the namespace, we do not want to
@@ -279,14 +287,16 @@ acpi_ds_load1_begin_op (
                                         acpi_ut_get_type_name (object_type)));
                 }
                 else {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "[%s] Both Find or Create allowed\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
+                                "[%s] Both Find or Create allowed\n",
                                         acpi_ut_get_type_name (object_type)));
                 }
 
                 /*
                  * Enter the named type into the internal namespace.  We enter the name
-                 * as we go downward in the parse tree.  Any necessary subobjects that involve
-                 * arguments to the opcode must be created as we go back up the parse tree later.
+                 * as we go downward in the parse tree.  Any necessary subobjects that
+                 * involve arguments to the opcode must be created as we go back up the
+                 * parse tree later.
                  */
                 status = acpi_ns_lookup (walk_state->scope_info, path, object_type,
                                   ACPI_IMODE_LOAD_PASS1, flags, walk_state, &(node));
@@ -335,8 +345,6 @@ acpi_ds_load1_begin_op (
  * FUNCTION:    acpi_ds_load1_end_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              Op              - Op that has been just been completed in the
- *                                walk;  Arguments have now been evaluated.
  *
  * RETURN:      Status
  *
@@ -383,7 +391,9 @@ acpi_ds_load1_end_op (
 
         if (op->common.aml_opcode == AML_REGION_OP) {
                 status = acpi_ex_create_region (op->named.data, op->named.length,
-                                   (acpi_adr_space_type) ((op->common.value.arg)->common.value.integer), walk_state);
+                                   (acpi_adr_space_type)
+                                                 ((op->common.value.arg)->common.value.integer),
+                                                 walk_state);
                 if (ACPI_FAILURE (status)) {
                         return (status);
                 }
@@ -394,7 +404,8 @@ acpi_ds_load1_end_op (
                 /* For Name opcode, get the object type from the argument */
 
                 if (op->common.value.arg) {
-                        object_type = (acpi_ps_get_opcode_info ((op->common.value.arg)->common.aml_opcode))->object_type;
+                        object_type = (acpi_ps_get_opcode_info (
+                                (op->common.value.arg)->common.aml_opcode))->object_type;
                         op->common.node->type = (u8) object_type;
                 }
         }
@@ -448,8 +459,7 @@ acpi_ds_load1_end_op (
  * FUNCTION:    acpi_ds_load2_begin_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              Op              - Op that has been just been reached in the
- *                                walk;  Arguments have not been evaluated yet.
+ *              out_op          - Wher to return op if a new one is created
  *
  * RETURN:      Status
  *
@@ -478,14 +488,20 @@ acpi_ds_load2_begin_op (
         if (op) {
                 /* We only care about Namespace opcodes here */
 
-                if ((!(walk_state->op_info->flags & AML_NSOPCODE) && (walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
+                if ((!(walk_state->op_info->flags & AML_NSOPCODE) &&
+                          (walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
                         (!(walk_state->op_info->flags & AML_NAMED))) {
+                        if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
+                                (walk_state->op_info->class == AML_CLASS_CONTROL)) {
+                                ACPI_REPORT_WARNING ((
+                                        "Encountered executable code at module level, [%s]\n",
+                                        acpi_ps_get_opcode_name (walk_state->opcode)));
+                        }
                         return_ACPI_STATUS (AE_OK);
                 }
 
-                /*
-                 * Get the name we are going to enter or lookup in the namespace
-                 */
+                /* Get the name we are going to enter or lookup in the namespace */
+
                 if (walk_state->opcode == AML_INT_NAMEPATH_OP) {
                         /* For Namepath op, get the path string */
 
@@ -528,21 +544,25 @@ acpi_ds_load2_begin_op (
         case AML_INT_NAMEPATH_OP:
 
                 /*
-                 * The name_path is an object reference to an existing object. Don't enter the
-                 * name into the namespace, but look it up for use later
+                 * The name_path is an object reference to an existing object.
+                 * Don't enter the name into the namespace, but look it up
+                 * for use later.
                  */
                 status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
-                                  ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
+                                  ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
+                                  walk_state, &(node));
                 break;
 
         case AML_SCOPE_OP:
 
                 /*
-                 * The Path is an object reference to an existing object.  Don't enter the
-                 * name into the namespace, but look it up for use later
+                 * The Path is an object reference to an existing object.
+                 * Don't enter the name into the namespace, but look it up
+                 * for use later.
                  */
                 status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
-                                  ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
+                                  ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
+                                  walk_state, &(node));
                 if (ACPI_FAILURE (status)) {
 #ifdef _ACPI_ASL_COMPILER
                         if (status == AE_NOT_FOUND) {
@@ -582,7 +602,8 @@ acpi_ds_load2_begin_op (
                          *  Scope (DEB) { ... }
                          */
 
-                        ACPI_REPORT_WARNING (("Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
+                        ACPI_REPORT_WARNING ((
+                                "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n",
                                 buffer_ptr, acpi_ut_get_type_name (node->type)));
 
                         node->type = ACPI_TYPE_ANY;
@@ -593,7 +614,8 @@ acpi_ds_load2_begin_op (
 
                         /* All other types are an error */
 
-                        ACPI_REPORT_ERROR (("Invalid type (%s) for target of Scope operator [%4.4s]\n",
+                        ACPI_REPORT_ERROR ((
+                                "Invalid type (%s) for target of Scope operator [%4.4s]\n",
                                 acpi_ut_get_type_name (node->type), buffer_ptr));
 
                         return (AE_AML_OPERAND_TYPE);
@@ -621,8 +643,9 @@ acpi_ds_load2_begin_op (
 
                 /*
                  * Enter the named type into the internal namespace.  We enter the name
-                 * as we go downward in the parse tree.  Any necessary subobjects that involve
-                 * arguments to the opcode must be created as we go back up the parse tree later.
+                 * as we go downward in the parse tree.  Any necessary subobjects that
+                 * involve arguments to the opcode must be created as we go back up the
+                 * parse tree later.
                  *
                  * Note: Name may already exist if we are executing a deferred opcode.
                  */
@@ -635,7 +658,8 @@ acpi_ds_load2_begin_op (
                 }
 
                 status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
-                                  ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, walk_state, &(node));
+                                  ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH,
+                                  walk_state, &(node));
                 break;
         }
 
@@ -678,8 +702,6 @@ acpi_ds_load2_begin_op (
  * FUNCTION:    acpi_ds_load2_end_op
  *
  * PARAMETERS:  walk_state      - Current state of the parse tree walk
- *              Op              - Op that has been just been completed in the
- *                                walk;  Arguments have now been evaluated.
  *
  * RETURN:      Status
  *
@@ -738,7 +760,8 @@ acpi_ds_load2_end_op (
 
         /* Pop the scope stack */
 
-        if (acpi_ns_opens_scope (object_type) && (op->common.aml_opcode != AML_INT_METHODCALL_OP)) {
+        if (acpi_ns_opens_scope (object_type) &&
+           (op->common.aml_opcode != AML_INT_METHODCALL_OP)) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "(%s) Popping scope for Op %p\n",
                         acpi_ut_get_type_name (object_type), op));
 
@@ -803,7 +826,7 @@ acpi_ds_load2_end_op (
                 case AML_INDEX_FIELD_OP:
 
                         status = acpi_ds_create_index_field (op, (acpi_handle) arg->common.node,
-                                           walk_state);
+                                         walk_state);
                         break;
 
                 case AML_BANK_FIELD_OP:
@@ -884,14 +907,16 @@ acpi_ds_load2_end_op (
 #ifndef ACPI_NO_METHOD_EXECUTION
                 case AML_REGION_OP:
                         /*
-                         * The op_region is not fully parsed at this time. Only valid argument is the space_id.
-                         * (We must save the address of the AML of the address and length operands)
+                         * The op_region is not fully parsed at this time. Only valid
+                         * argument is the space_id. (We must save the address of the
+                         * AML of the address and length operands)
                          */
                         /*
                          * If we have a valid region, initialize it
                          * Namespace is NOT locked at this point.
                          */
-                        status = acpi_ev_initialize_region (acpi_ns_get_attached_object (node), FALSE);
+                        status = acpi_ev_initialize_region (acpi_ns_get_attached_object (node),
+                                         FALSE);
                         if (ACPI_FAILURE (status)) {
                                 /*
                                  *  If AE_NOT_EXIST is returned, it is not fatal
@@ -942,15 +967,16 @@ acpi_ds_load2_end_op (
                 if (ACPI_SUCCESS (status)) {
                         /*
                          * Make sure that what we found is indeed a method
-                         * We didn't search for a method on purpose, to see if the name would resolve
+                         * We didn't search for a method on purpose, to see if the name
+                         * would resolve
                          */
                         if (new_node->type != ACPI_TYPE_METHOD) {
                                 status = AE_AML_OPERAND_TYPE;
                         }
 
-                        /* We could put the returned object (Node) on the object stack for later, but
-                         * for now, we will put it in the "op" object that the parser uses, so we
-                         * can get it again at the end of this scope
+                        /* We could put the returned object (Node) on the object stack for
+                         * later, but for now, we will put it in the "op" object that the
+                         * parser uses, so we can get it again at the end of this scope
                          */
                         op->common.node = new_node;
                 }
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c
index 65f456151e25..21f4548ff323 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/dispatcher/dswscope.c
@@ -50,14 +50,13 @@
          ACPI_MODULE_NAME    ("dswscope")
 
 
-#define STACK_POP(head) head
-
-
 /****************************************************************************
  *
  * FUNCTION:    acpi_ds_scope_stack_clear
  *
- * PARAMETERS:  None
+ * PARAMETERS:  walk_state      - Current state
+ *
+ * RETURN:      None
  *
  * DESCRIPTION: Pop (and free) everything on the scope stack except the
  *              root scope object (which remains at the stack top.)
@@ -80,7 +79,8 @@ acpi_ds_scope_stack_clear (
                 walk_state->scope_info = scope_info->scope.next;
 
                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-                        "Popped object type (%s)\n", acpi_ut_get_type_name (scope_info->common.value)));
+                        "Popped object type (%s)\n",
+                        acpi_ut_get_type_name (scope_info->common.value)));
                 acpi_ut_delete_generic_state (scope_info);
         }
 }
@@ -90,8 +90,11 @@ acpi_ds_scope_stack_clear (
  *
  * FUNCTION:    acpi_ds_scope_stack_push
  *
- * PARAMETERS:  *Node,              - Name to be made current
- *              Type,               - Type of frame being pushed
+ * PARAMETERS:  Node            - Name to be made current
+ *              Type            - Type of frame being pushed
+ *              walk_state      - Current state
+ *
+ * RETURN:      Status
  *
  * DESCRIPTION: Push the current scope on the scope stack, and make the
  *              passed Node current.
@@ -121,7 +124,8 @@ acpi_ds_scope_stack_push (
         /* Make sure object type is valid */
 
         if (!acpi_ut_valid_object_type (type)) {
-                ACPI_REPORT_WARNING (("ds_scope_stack_push: Invalid object type: 0x%X\n", type));
+                ACPI_REPORT_WARNING ((
+                        "ds_scope_stack_push: Invalid object type: 0x%X\n", type));
         }
 
         /* Allocate a new scope object */
@@ -170,16 +174,11 @@ acpi_ds_scope_stack_push (
  *
  * FUNCTION:    acpi_ds_scope_stack_pop
  *
- * PARAMETERS:  Type                - The type of frame to be found
+ * PARAMETERS:  walk_state      - Current state
  *
- * DESCRIPTION: Pop the scope stack until a frame of the requested type
- *              is found.
+ * RETURN:      Status
  *
- * RETURN:      Count of frames popped.  If no frame of the requested type
- *              was found, the count is returned as a negative number and
- *              the scope stack is emptied (which sets the current scope
- *              to the root).  If the scope stack was empty at entry, the
- *              function is a no-op and returns 0.
+ * DESCRIPTION: Pop the scope stack once.
  *
  ***************************************************************************/
 
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index e555b3fbd5e5..9cd3db652b31 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -50,67 +50,31 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dswstate")
 
+/* Local prototypes */
 
-#ifdef ACPI_FUTURE_USAGE
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ds_result_insert
- *
- * PARAMETERS:  Object              - Object to push
- *              Index               - Where to insert the object
- *              walk_state          - Current Walk state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Insert an object onto this walk's result stack
- *
- ******************************************************************************/
-
+#ifdef ACPI_OBSOLETE_FUNCTIONS
 acpi_status
 acpi_ds_result_insert (
         void                            *object,
         u32                             index,
-        struct acpi_walk_state          *walk_state)
-{
-        union acpi_generic_state        *state;
-
+        struct acpi_walk_state          *walk_state);
 
-        ACPI_FUNCTION_NAME ("ds_result_insert");
-
-
-        state = walk_state->results;
-        if (!state) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result object pushed! State=%p\n",
-                        walk_state));
-                return (AE_NOT_EXIST);
-        }
-
-        if (index >= ACPI_OBJ_NUM_OPERANDS) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                        "Index out of range: %X Obj=%p State=%p Num=%X\n",
-                        index, object, walk_state, state->results.num_results));
-                return (AE_BAD_PARAMETER);
-        }
-
-        if (!object) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                        "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
-                        index, object, walk_state, state->results.num_results));
-                return (AE_BAD_PARAMETER);
-        }
-
-        state->results.obj_desc [index] = object;
-        state->results.num_results++;
+acpi_status
+acpi_ds_obj_stack_delete_all (
+        struct acpi_walk_state          *walk_state);
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-                "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
-                object, object ? acpi_ut_get_object_type_name ((union acpi_operand_object *) object) : "NULL",
-                walk_state, state->results.num_results, walk_state->current_result));
+acpi_status
+acpi_ds_obj_stack_pop_object (
+        union acpi_operand_object       **object,
+        struct acpi_walk_state          *walk_state);
 
-        return (AE_OK);
-}
+void *
+acpi_ds_obj_stack_get_value (
+        u32                             index,
+        struct acpi_walk_state          *walk_state);
+#endif
 
+#ifdef ACPI_FUTURE_USAGE
 
 /*******************************************************************************
  *
@@ -178,7 +142,6 @@ acpi_ds_result_remove (
 
 #endif  /*  ACPI_FUTURE_USAGE  */
 
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_result_pop
@@ -227,15 +190,18 @@ acpi_ds_result_pop (
                         *object = state->results.obj_desc [index -1];
                         state->results.obj_desc [index -1] = NULL;
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] Index=%X State=%p Num=%X\n",
-                                *object, (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                                "Obj=%p [%s] Index=%X State=%p Num=%X\n",
+                                *object,
+                                (*object) ? acpi_ut_get_object_type_name (*object) : "NULL",
                                 (u32) index -1, walk_state, state->results.num_results));
 
                         return (AE_OK);
                 }
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result objects! State=%p\n", walk_state));
+        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                "No result objects! State=%p\n", walk_state));
         return (AE_AML_NO_RETURN_VALUE);
 }
 
@@ -274,7 +240,8 @@ acpi_ds_result_pop_from_bottom (
         }
 
         if (!state->results.num_results) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result objects! State=%p\n", walk_state));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result objects! State=%p\n",
+                        walk_state));
                 return (AE_AML_NO_RETURN_VALUE);
         }
 
@@ -293,7 +260,8 @@ acpi_ds_result_pop_from_bottom (
         /* Check for a valid result object */
 
         if (!*object) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null operand! State=%p #Ops=%X, Index=%X\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Null operand! State=%p #Ops=%X, Index=%X\n",
                         walk_state, state->results.num_results, (u32) index));
                 return (AE_AML_NO_RETURN_VALUE);
         }
@@ -344,7 +312,8 @@ acpi_ds_result_push (
         }
 
         if (!object) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null Object! Obj=%p State=%p Num=%X\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Null Object! Obj=%p State=%p Num=%X\n",
                         object, walk_state, state->results.num_results));
                 return (AE_BAD_PARAMETER);
         }
@@ -439,43 +408,6 @@ acpi_ds_result_stack_pop (
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ds_obj_stack_delete_all
- *
- * PARAMETERS:  walk_state          - Current Walk state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Clear the object stack by deleting all objects that are on it.
- *              Should be used with great care, if at all!
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
-acpi_status
-acpi_ds_obj_stack_delete_all (
-        struct acpi_walk_state          *walk_state)
-{
-        u32                             i;
-
-
-        ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_delete_all", walk_state);
-
-
-        /* The stack size is configurable, but fixed */
-
-        for (i = 0; i < ACPI_OBJ_NUM_OPERANDS; i++) {
-                if (walk_state->operands[i]) {
-                        acpi_ut_remove_reference (walk_state->operands[i]);
-                        walk_state->operands[i] = NULL;
-                }
-        }
-
-        return_ACPI_STATUS (AE_OK);
-}
-#endif  /*  ACPI_FUTURE_USAGE  */
-
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ds_obj_stack_push
  *
  * PARAMETERS:  Object              - Object to push
@@ -517,67 +449,6 @@ acpi_ds_obj_stack_push (
 }
 
 
-#if 0
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ds_obj_stack_pop_object
- *
- * PARAMETERS:  pop_count           - Number of objects/entries to pop
- *              walk_state          - Current Walk state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Pop this walk's object stack.  Objects on the stack are NOT
- *              deleted by this routine.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ds_obj_stack_pop_object (
-        union acpi_operand_object       **object,
-        struct acpi_walk_state          *walk_state)
-{
-        ACPI_FUNCTION_NAME ("ds_obj_stack_pop_object");
-
-
-        /* Check for stack underflow */
-
-        if (walk_state->num_operands == 0) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                        "Missing operand/stack empty! State=%p #Ops=%X\n",
-                        walk_state, walk_state->num_operands));
-                *object = NULL;
-                return (AE_AML_NO_OPERAND);
-        }
-
-        /* Pop the stack */
-
-        walk_state->num_operands--;
-
-        /* Check for a valid operand */
-
-        if (!walk_state->operands [walk_state->num_operands]) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                        "Null operand! State=%p #Ops=%X\n",
-                        walk_state, walk_state->num_operands));
-                *object = NULL;
-                return (AE_AML_NO_OPERAND);
-        }
-
-        /* Get operand and set stack entry to null */
-
-        *object = walk_state->operands [walk_state->num_operands];
-        walk_state->operands [walk_state->num_operands] = NULL;
-
-        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
-                          *object, acpi_ut_get_object_type_name (*object),
-                          walk_state, walk_state->num_operands));
-
-        return (AE_OK);
-}
-#endif
-
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_obj_stack_pop
@@ -680,48 +551,6 @@ acpi_ds_obj_stack_pop_and_delete (
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ds_obj_stack_get_value
- *
- * PARAMETERS:  Index               - Stack index whose value is desired.  Based
- *                                    on the top of the stack (index=0 == top)
- *              walk_state          - Current Walk state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Retrieve an object from this walk's object stack.  Index must
- *              be within the range of the current stack pointer.
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
-void *
-acpi_ds_obj_stack_get_value (
-        u32                             index,
-        struct acpi_walk_state          *walk_state)
-{
-
-        ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_get_value", walk_state);
-
-
-        /* Can't do it if the stack is empty */
-
-        if (walk_state->num_operands == 0) {
-                return_PTR (NULL);
-        }
-
-        /* or if the index is past the top of the stack */
-
-        if (index > (walk_state->num_operands - (u32) 1)) {
-                return_PTR (NULL);
-        }
-
-        return_PTR (walk_state->operands[(acpi_native_uint)(walk_state->num_operands - 1) -
-                          index]);
-}
-#endif  /*  ACPI_FUTURE_USAGE  */
-
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ds_get_current_walk_state
  *
  * PARAMETERS:  Thread          - Get current active state for this Thread
@@ -757,11 +586,11 @@ acpi_ds_get_current_walk_state (
  * FUNCTION:    acpi_ds_push_walk_state
  *
  * PARAMETERS:  walk_state      - State to push
- *              walk_list       - The list that owns the walk stack
+ *              Thread          - Thread state object
  *
  * RETURN:      None
  *
- * DESCRIPTION: Place the walk_state at the head of the state list.
+ * DESCRIPTION: Place the Thread state at the head of the state list.
  *
  ******************************************************************************/
 
@@ -784,9 +613,9 @@ acpi_ds_push_walk_state (
  *
  * FUNCTION:    acpi_ds_pop_walk_state
  *
- * PARAMETERS:  walk_list       - The list that owns the walk stack
+ * PARAMETERS:  Thread      - Current thread state
  *
- * RETURN:      A walk_state object popped from the stack
+ * RETURN:      A walk_state object popped from the thread's stack
  *
  * DESCRIPTION: Remove and return the walkstate object that is at the head of
  *              the walk stack for the given walk list.  NULL indicates that
@@ -814,7 +643,7 @@ acpi_ds_pop_walk_state (
                 /*
                  * Don't clear the NEXT field, this serves as an indicator
                  * that there is a parent WALK STATE
-                 *     NO: walk_state->Next = NULL;
+                 * Do Not: walk_state->Next = NULL;
                  */
         }
 
@@ -826,7 +655,9 @@ acpi_ds_pop_walk_state (
  *
  * FUNCTION:    acpi_ds_create_walk_state
  *
- * PARAMETERS:  Origin          - Starting point for this walk
+ * PARAMETERS:  owner_id        - ID for object creation
+ *              Origin          - Starting point for this walk
+ *              mth_desc        - Method object
  *              Thread          - Current thread state
  *
  * RETURN:      Pointer to the new walk state.
@@ -896,8 +727,7 @@ acpi_ds_create_walk_state (
  *              method_node     - Control method NS node, if any
  *              aml_start       - Start of AML
  *              aml_length      - Length of AML
- *              Params          - Method args, if any
- *              return_obj_desc - Where to store a return object, if any
+ *              Info            - Method info block (params, etc.)
  *              pass_number     - 1, 2, or 3
  *
  * RETURN:      Status
@@ -931,7 +761,7 @@ acpi_ds_init_aml_walk (
 
         /* The next_op of the next_walk will be the beginning of the method */
 
-        walk_state->next_op             = NULL;
+        walk_state->next_op = NULL;
 
         if (info) {
                 if (info->parameter_type == ACPI_PARAM_GPE) {
@@ -939,8 +769,8 @@ acpi_ds_init_aml_walk (
                                            info->parameters);
                 }
                 else {
-                        walk_state->params              = info->parameters;
-                        walk_state->caller_return_desc  = &info->return_object;
+                        walk_state->params          = info->parameters;
+                        walk_state->caller_return_desc = &info->return_object;
                 }
         }
 
@@ -964,7 +794,8 @@ acpi_ds_init_aml_walk (
 
                 /* Init the method arguments */
 
-                status = acpi_ds_method_data_init_args (walk_state->params, ACPI_METHOD_NUM_ARGS, walk_state);
+                status = acpi_ds_method_data_init_args (walk_state->params,
+                                 ACPI_METHOD_NUM_ARGS, walk_state);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -1031,12 +862,14 @@ acpi_ds_delete_walk_state (
         }
 
         if (walk_state->data_type != ACPI_DESC_TYPE_WALK) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p is not a valid walk state\n", walk_state));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p is not a valid walk state\n",
+                        walk_state));
                 return;
         }
 
         if (walk_state->parser_state.scope) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p walk still has a scope list\n", walk_state));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%p walk still has a scope list\n",
+                        walk_state));
         }
 
         /* Always must free any linked control states */
@@ -1078,7 +911,7 @@ acpi_ds_delete_walk_state (
  *
  * PARAMETERS:  None
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Purge the global state object cache.  Used during subsystem
  *              termination.
@@ -1098,3 +931,200 @@ acpi_ds_delete_walk_state_cache (
 #endif
 
 
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_result_insert
+ *
+ * PARAMETERS:  Object              - Object to push
+ *              Index               - Where to insert the object
+ *              walk_state          - Current Walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Insert an object onto this walk's result stack
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ds_result_insert (
+        void                            *object,
+        u32                             index,
+        struct acpi_walk_state          *walk_state)
+{
+        union acpi_generic_state        *state;
+
+
+        ACPI_FUNCTION_NAME ("ds_result_insert");
+
+
+        state = walk_state->results;
+        if (!state) {
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No result object pushed! State=%p\n",
+                        walk_state));
+                return (AE_NOT_EXIST);
+        }
+
+        if (index >= ACPI_OBJ_NUM_OPERANDS) {
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Index out of range: %X Obj=%p State=%p Num=%X\n",
+                        index, object, walk_state, state->results.num_results));
+                return (AE_BAD_PARAMETER);
+        }
+
+        if (!object) {
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
+                        index, object, walk_state, state->results.num_results));
+                return (AE_BAD_PARAMETER);
+        }
+
+        state->results.obj_desc [index] = object;
+        state->results.num_results++;
+
+        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                "Obj=%p [%s] State=%p Num=%X Cur=%X\n",
+                object, object ? acpi_ut_get_object_type_name ((union acpi_operand_object *) object) : "NULL",
+                walk_state, state->results.num_results, walk_state->current_result));
+
+        return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_obj_stack_delete_all
+ *
+ * PARAMETERS:  walk_state          - Current Walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Clear the object stack by deleting all objects that are on it.
+ *              Should be used with great care, if at all!
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ds_obj_stack_delete_all (
+        struct acpi_walk_state          *walk_state)
+{
+        u32                             i;
+
+
+        ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_delete_all", walk_state);
+
+
+        /* The stack size is configurable, but fixed */
+
+        for (i = 0; i < ACPI_OBJ_NUM_OPERANDS; i++) {
+                if (walk_state->operands[i]) {
+                        acpi_ut_remove_reference (walk_state->operands[i]);
+                        walk_state->operands[i] = NULL;
+                }
+        }
+
+        return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_obj_stack_pop_object
+ *
+ * PARAMETERS:  Object              - Where to return the popped object
+ *              walk_state          - Current Walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Pop this walk's object stack.  Objects on the stack are NOT
+ *              deleted by this routine.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ds_obj_stack_pop_object (
+        union acpi_operand_object       **object,
+        struct acpi_walk_state          *walk_state)
+{
+        ACPI_FUNCTION_NAME ("ds_obj_stack_pop_object");
+
+
+        /* Check for stack underflow */
+
+        if (walk_state->num_operands == 0) {
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Missing operand/stack empty! State=%p #Ops=%X\n",
+                        walk_state, walk_state->num_operands));
+                *object = NULL;
+                return (AE_AML_NO_OPERAND);
+        }
+
+        /* Pop the stack */
+
+        walk_state->num_operands--;
+
+        /* Check for a valid operand */
+
+        if (!walk_state->operands [walk_state->num_operands]) {
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Null operand! State=%p #Ops=%X\n",
+                        walk_state, walk_state->num_operands));
+                *object = NULL;
+                return (AE_AML_NO_OPERAND);
+        }
+
+        /* Get operand and set stack entry to null */
+
+        *object = walk_state->operands [walk_state->num_operands];
+        walk_state->operands [walk_state->num_operands] = NULL;
+
+        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj=%p [%s] State=%p #Ops=%X\n",
+                          *object, acpi_ut_get_object_type_name (*object),
+                          walk_state, walk_state->num_operands));
+
+        return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_obj_stack_get_value
+ *
+ * PARAMETERS:  Index               - Stack index whose value is desired.  Based
+ *                                    on the top of the stack (index=0 == top)
+ *              walk_state          - Current Walk state
+ *
+ * RETURN:      Pointer to the requested operand
+ *
+ * DESCRIPTION: Retrieve an object from this walk's operand stack.  Index must
+ *              be within the range of the current stack pointer.
+ *
+ ******************************************************************************/
+
+void *
+acpi_ds_obj_stack_get_value (
+        u32                             index,
+        struct acpi_walk_state          *walk_state)
+{
+
+        ACPI_FUNCTION_TRACE_PTR ("ds_obj_stack_get_value", walk_state);
+
+
+        /* Can't do it if the stack is empty */
+
+        if (walk_state->num_operands == 0) {
+                return_PTR (NULL);
+        }
+
+        /* or if the index is past the top of the stack */
+
+        if (index > (walk_state->num_operands - (u32) 1)) {
+                return_PTR (NULL);
+        }
+
+        return_PTR (walk_state->operands[(acpi_native_uint)(walk_state->num_operands - 1) -
+                          index]);
+}
+#endif
+
+
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index fdf143b405be..8e665f2e3138 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -31,6 +31,7 @@
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/interrupt.h>
 #include <asm/io.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
@@ -49,17 +50,19 @@ ACPI_MODULE_NAME		("acpi_ec")
 
 #define ACPI_EC_FLAG_OBF        0x01    /* Output buffer full */
 #define ACPI_EC_FLAG_IBF        0x02    /* Input buffer full */
+#define ACPI_EC_FLAG_BURST      0x10    /* burst mode */
 #define ACPI_EC_FLAG_SCI        0x20    /* EC-SCI occurred */
 
 #define ACPI_EC_EVENT_OBF       0x01    /* Output buffer full */
 #define ACPI_EC_EVENT_IBE       0x02    /* Input buffer empty */
 
-#define ACPI_EC_UDELAY          100     /* Poll @ 100us increments */
-#define ACPI_EC_UDELAY_COUNT    1000    /* Wait 10ms max. during EC ops */
+#define ACPI_EC_DELAY           50      /* Wait 50ms max. during EC ops */
 #define ACPI_EC_UDELAY_GLK      1000    /* Wait 1ms max. to get global lock */
 
 #define ACPI_EC_COMMAND_READ    0x80
 #define ACPI_EC_COMMAND_WRITE   0x81
+#define ACPI_EC_BURST_ENABLE    0x82
+#define ACPI_EC_BURST_DISABLE   0x83
 #define ACPI_EC_COMMAND_QUERY   0x84
 
 static int acpi_ec_add (struct acpi_device *device);
@@ -87,7 +90,11 @@ struct acpi_ec {
         struct acpi_generic_address     command_addr;
         struct acpi_generic_address     data_addr;
         unsigned long                   global_lock;
-        spinlock_t                      lock;
+        unsigned int                    expect_event;
+        atomic_t                        leaving_burst; /* 0 : No, 1 : Yes, 2: abort*/
+        atomic_t                        pending_gpe;
+        struct semaphore                sem;
+        wait_queue_head_t               wait;
 };
 
 /* If we find an EC via the ECDT, we need to keep a ptr to its context */
@@ -100,42 +107,122 @@ static struct acpi_device *first_ec;
                              Transaction Management
    -------------------------------------------------------------------------- */
 
-static int
-acpi_ec_wait (
-        struct acpi_ec          *ec,
-        u8                      event)
+static inline u32 acpi_ec_read_status(struct acpi_ec *ec)
 {
-        u32                     acpi_ec_status = 0;
-        u32                     i = ACPI_EC_UDELAY_COUNT;
+        u32     status = 0;
 
-        if (!ec)
-                return -EINVAL;
+        acpi_hw_low_level_read(8, &status, &ec->status_addr);
+        return status;
+}
+
+static int acpi_ec_wait(struct acpi_ec *ec, unsigned int event)
+{
+        int     result = 0;
+
+        ACPI_FUNCTION_TRACE("acpi_ec_wait");
 
-        /* Poll the EC status register waiting for the event to occur. */
+        ec->expect_event = event;
+        smp_mb();
+
+        result = wait_event_interruptible_timeout(ec->wait,
+                                        !ec->expect_event,
+                                        msecs_to_jiffies(ACPI_EC_DELAY));
+        
+        ec->expect_event = 0;
+        smp_mb();
+
+        if (result < 0){
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR," result  = %d ", result));
+                return_VALUE(result);
+        }
+
+        /*
+         * Verify that the event in question has actually happened by
+         * querying EC status. Do the check even if operation timed-out
+         * to make sure that we did not miss interrupt.
+         */
         switch (event) {
         case ACPI_EC_EVENT_OBF:
-                do {
-                        acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr);
-                        if (acpi_ec_status & ACPI_EC_FLAG_OBF)
-                                return 0;
-                        udelay(ACPI_EC_UDELAY);
-                } while (--i>0);
+                if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_OBF)
+                        return_VALUE(0);
                 break;
+
         case ACPI_EC_EVENT_IBE:
-                do {
-                        acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr);
-                        if (!(acpi_ec_status & ACPI_EC_FLAG_IBF))
-                                return 0;
-                        udelay(ACPI_EC_UDELAY);
-                } while (--i>0);
+                if (~acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF)
+                        return_VALUE(0);
                 break;
-        default:
-                return -EINVAL;
         }
 
-        return -ETIME;
+        return_VALUE(-ETIME);
+}
+
+
+
+static int
+acpi_ec_enter_burst_mode (
+        struct acpi_ec          *ec)
+{
+        u32                     tmp = 0;
+        int                     status = 0;
+
+        ACPI_FUNCTION_TRACE("acpi_ec_enter_burst_mode");
+
+        status = acpi_ec_read_status(ec);
+        if (status != -EINVAL &&
+                !(status & ACPI_EC_FLAG_BURST)){
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"entering burst mode \n"));
+                acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->command_addr);
+                status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
+                if (status){
+                        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR," status = %d\n", status));
+                        return_VALUE(-EINVAL);
+                }
+                acpi_hw_low_level_read(8, &tmp, &ec->data_addr);
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                if(tmp != 0x90 ) {/* Burst ACK byte*/
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Ack failed \n"));
+                        return_VALUE(-EINVAL);
+                }
+        } else
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"already be in burst mode \n"));
+        atomic_set(&ec->leaving_burst , 0);
+        return_VALUE(0);
 }
 
+static int
+acpi_ec_leave_burst_mode (
+        struct acpi_ec          *ec)
+{
+        int                     status =0;
+
+        ACPI_FUNCTION_TRACE("acpi_ec_leave_burst_mode");
+
+        atomic_set(&ec->leaving_burst , 1);
+        status = acpi_ec_read_status(ec);
+        if (status != -EINVAL &&
+                (status & ACPI_EC_FLAG_BURST)){
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"leaving burst mode\n"));
+                acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->command_addr);
+                status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF);
+                if (status){
+                        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"------->wait fail\n"));
+                        return_VALUE(-EINVAL);
+                }
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                status = acpi_ec_read_status(ec);
+                if (status != -EINVAL &&
+                        (status & ACPI_EC_FLAG_BURST)) {
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"------->status fail\n"));
+                        return_VALUE(-EINVAL);
+                }
+        }else
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"already be in Non-burst mode \n"));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO,"leaving burst mode\n"));
+
+        return_VALUE(0);
+}
 
 static int
 acpi_ec_read (
@@ -143,16 +230,15 @@ acpi_ec_read (
         u8                      address,
         u32                     *data)
 {
-        acpi_status             status = AE_OK;
-        int                     result = 0;
-        unsigned long           flags = 0;
-        u32                     glk = 0;
+        int                     status = 0;
+        u32                     glk;
 
         ACPI_FUNCTION_TRACE("acpi_ec_read");
 
         if (!ec || !data)
                 return_VALUE(-EINVAL);
 
+retry:
         *data = 0;
 
         if (ec->global_lock) {
@@ -160,32 +246,50 @@ acpi_ec_read (
                 if (ACPI_FAILURE(status))
                         return_VALUE(-ENODEV);
         }
-        
-        spin_lock_irqsave(&ec->lock, flags);
+
+        WARN_ON(in_interrupt());
+        down(&ec->sem);
+
+        if(acpi_ec_enter_burst_mode(ec))
+                goto end;
 
         acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->command_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
-        if (result)
+        status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+        if (status) {
                 goto end;
+        }
 
         acpi_hw_low_level_write(8, address, &ec->data_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
-        if (result)
+        status= acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
+        if (status){
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
                 goto end;
-
+        }
 
         acpi_hw_low_level_read(8, data, &ec->data_addr);
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n",
                 *data, address));
-
+        
 end:
-        spin_unlock_irqrestore(&ec->lock, flags);
+        acpi_ec_leave_burst_mode(ec);
+        up(&ec->sem);
 
         if (ec->global_lock)
                 acpi_release_global_lock(glk);
 
-        return_VALUE(result);
+        if(atomic_read(&ec->leaving_burst) == 2){
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
+                while(atomic_read(&ec->pending_gpe)){
+                        msleep(1);      
+                }
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                goto retry;
+        }
+
+        return_VALUE(status);
 }
 
 
@@ -195,49 +299,80 @@ acpi_ec_write (
         u8                      address,
         u8                      data)
 {
-        int                     result = 0;
-        acpi_status             status = AE_OK;
-        unsigned long           flags = 0;
-        u32                     glk = 0;
+        int                     status = 0;
+        u32                     glk;
+        u32                     tmp;
 
         ACPI_FUNCTION_TRACE("acpi_ec_write");
 
         if (!ec)
                 return_VALUE(-EINVAL);
-
+retry:
         if (ec->global_lock) {
                 status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk);
                 if (ACPI_FAILURE(status))
                         return_VALUE(-ENODEV);
         }
 
-        spin_lock_irqsave(&ec->lock, flags);
+        WARN_ON(in_interrupt());
+        down(&ec->sem);
+
+        if(acpi_ec_enter_burst_mode(ec))
+                goto end;
+
+        status = acpi_ec_read_status(ec);
+        if (status != -EINVAL &&
+                !(status & ACPI_EC_FLAG_BURST)){
+                acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, &ec->command_addr);
+                status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
+                if (status)
+                        goto end;
+                acpi_hw_low_level_read(8, &tmp, &ec->data_addr);
+                if(tmp != 0x90 ) /* Burst ACK byte*/
+                        goto end;
+        }
+        /*Now we are in burst mode*/
 
         acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->command_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
-        if (result)
+        status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+        if (status){
                 goto end;
+        }
 
         acpi_hw_low_level_write(8, address, &ec->data_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
-        if (result)
+        status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+        if (status){
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
                 goto end;
+        }
 
         acpi_hw_low_level_write(8, data, &ec->data_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
-        if (result)
+        status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+        if (status)
                 goto end;
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n",
                 data, address));
 
 end:
-        spin_unlock_irqrestore(&ec->lock, flags);
+        acpi_ec_leave_burst_mode(ec);
+        up(&ec->sem);
 
         if (ec->global_lock)
                 acpi_release_global_lock(glk);
 
-        return_VALUE(result);
+        if(atomic_read(&ec->leaving_burst) == 2){
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
+                while(atomic_read(&ec->pending_gpe)){
+                        msleep(1);      
+                }
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                goto retry;
+        }
+
+        return_VALUE(status);
 }
 
 /*
@@ -289,16 +424,13 @@ acpi_ec_query (
         struct acpi_ec          *ec,
         u32                     *data)
 {
-        int                     result = 0;
-        acpi_status             status = AE_OK;
-        unsigned long           flags = 0;
-        u32                     glk = 0;
+        int                     status = 0;
+        u32                     glk;
 
         ACPI_FUNCTION_TRACE("acpi_ec_query");
 
         if (!ec || !data)
                 return_VALUE(-EINVAL);
-
         *data = 0;
 
         if (ec->global_lock) {
@@ -307,29 +439,39 @@ acpi_ec_query (
                         return_VALUE(-ENODEV);
         }
 
+        down(&ec->sem);
+        if(acpi_ec_enter_burst_mode(ec))
+                goto end;
         /*
          * Query the EC to find out which _Qxx method we need to evaluate.
          * Note that successful completion of the query causes the ACPI_EC_SCI
          * bit to be cleared (and thus clearing the interrupt source).
          */
-        spin_lock_irqsave(&ec->lock, flags);
-
         acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->command_addr);
-        result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
-        if (result)
+        status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
+        if (status){
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
                 goto end;
-        
+        }
+
         acpi_hw_low_level_read(8, data, &ec->data_addr);
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
         if (!*data)
-                result = -ENODATA;
+                status = -ENODATA;
 
 end:
-        spin_unlock_irqrestore(&ec->lock, flags);
+        acpi_ec_leave_burst_mode(ec);
+        up(&ec->sem);
 
         if (ec->global_lock)
                 acpi_release_global_lock(glk);
 
-        return_VALUE(result);
+        if(atomic_read(&ec->leaving_burst) == 2){
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"aborted, retry ...\n"));
+                acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+                status = -ENODATA;
+        }
+        return_VALUE(status);
 }
 
 
@@ -347,42 +489,29 @@ acpi_ec_gpe_query (
         void                    *ec_cxt)
 {
         struct acpi_ec          *ec = (struct acpi_ec *) ec_cxt;
-        u32                     value = 0;
-        unsigned long           flags = 0;
+        u32                     value;
+        int                     result = -ENODATA;
         static char             object_name[5] = {'_','Q','0','0','\0'};
         const char              hex[] = {'0','1','2','3','4','5','6','7',
                                          '8','9','A','B','C','D','E','F'};
 
         ACPI_FUNCTION_TRACE("acpi_ec_gpe_query");
 
-        if (!ec_cxt)
-                goto end;       
-
-        spin_lock_irqsave(&ec->lock, flags);
-        acpi_hw_low_level_read(8, &value, &ec->command_addr);
-        spin_unlock_irqrestore(&ec->lock, flags);
+        if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_SCI)
+                result = acpi_ec_query(ec, &value);
 
-        /* TBD: Implement asynch events!
-         * NOTE: All we care about are EC-SCI's.  Other EC events are
-         * handled via polling (yuck!).  This is because some systems
-         * treat EC-SCIs as level (versus EDGE!) triggered, preventing
-         *  a purely interrupt-driven approach (grumble, grumble).
-         */
-        if (!(value & ACPI_EC_FLAG_SCI))
+        if (result)
                 goto end;
 
-        if (acpi_ec_query(ec, &value))
-                goto end;
-        
         object_name[2] = hex[((value >> 4) & 0x0F)];
         object_name[3] = hex[(value & 0x0F)];
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluating %s\n", object_name));
 
         acpi_evaluate_object(ec->handle, object_name, NULL, NULL);
-
-end:
-        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+end:    
+        atomic_dec(&ec->pending_gpe);
+        return;
 }
 
 static u32
@@ -390,6 +519,7 @@ acpi_ec_gpe_handler (
         void                    *data)
 {
         acpi_status             status = AE_OK;
+        u32                     value;
         struct acpi_ec          *ec = (struct acpi_ec *) data;
 
         if (!ec)
@@ -397,13 +527,41 @@ acpi_ec_gpe_handler (
 
         acpi_disable_gpe(NULL, ec->gpe_bit, ACPI_ISR);
 
-        status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
-                acpi_ec_gpe_query, ec);
+        value = acpi_ec_read_status(ec);
 
-        if (status == AE_OK)
-                return ACPI_INTERRUPT_HANDLED;
-        else
-                return ACPI_INTERRUPT_NOT_HANDLED;
+        if((value & ACPI_EC_FLAG_IBF) &&
+                !(value & ACPI_EC_FLAG_BURST) &&
+                        (atomic_read(&ec->leaving_burst) == 0)) { 
+        /*
+         * the embedded controller disables 
+         * burst mode for any reason other 
+         * than the burst disable command
+         * to process critical event.
+         */
+                atomic_set(&ec->leaving_burst , 2); /* block current pending transaction
+                                        and retry */
+                wake_up(&ec->wait);
+        }else {
+                if ((ec->expect_event == ACPI_EC_EVENT_OBF &&
+                                (value & ACPI_EC_FLAG_OBF)) ||
+                                (ec->expect_event == ACPI_EC_EVENT_IBE &&
+                                !(value & ACPI_EC_FLAG_IBF))) {
+                        ec->expect_event = 0;
+                        wake_up(&ec->wait);
+                        return ACPI_INTERRUPT_HANDLED;
+                }
+        }
+
+        if (value & ACPI_EC_FLAG_SCI){
+                atomic_add(1, &ec->pending_gpe) ;
+                status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
+                                                acpi_ec_gpe_query, ec);
+                return status == AE_OK ?
+                ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
+        } 
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_ISR);
+        return status == AE_OK ?
+                ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
 }
 
 /* --------------------------------------------------------------------------
@@ -421,10 +579,8 @@ acpi_ec_space_setup (
          * The EC object is in the handler context and is needed
          * when calling the acpi_ec_space_handler.
          */
-        if(function == ACPI_REGION_DEACTIVATE) 
-                *return_context = NULL;
-        else 
-                *return_context = handler_context;
+        *return_context  = (function != ACPI_REGION_DEACTIVATE) ?
+                                                handler_context : NULL;
 
         return AE_OK;
 }
@@ -441,7 +597,7 @@ acpi_ec_space_handler (
 {
         int                     result = 0;
         struct acpi_ec          *ec = NULL;
-        u32                     temp = 0;
+        u64                     temp = *value;
         acpi_integer            f_v = 0;
         int                     i = 0;
 
@@ -450,10 +606,9 @@ acpi_ec_space_handler (
         if ((address > 0xFF) || !value || !handler_context)
                 return_VALUE(AE_BAD_PARAMETER);
 
-        if(bit_width != 8) {
+        if (bit_width != 8 && acpi_strict) {
                 printk(KERN_WARNING PREFIX "acpi_ec_space_handler: bit_width should be 8\n");
-                if (acpi_strict)
-                        return_VALUE(AE_BAD_PARAMETER);
+                return_VALUE(AE_BAD_PARAMETER);
         }
 
         ec = (struct acpi_ec *) handler_context;
@@ -461,11 +616,11 @@ acpi_ec_space_handler (
 next_byte:
         switch (function) {
         case ACPI_READ:
-                result = acpi_ec_read(ec, (u8) address, &temp);
-                *value = (acpi_integer) temp;
+                temp = 0;
+                result = acpi_ec_read(ec, (u8) address, (u32 *)&temp);
                 break;
         case ACPI_WRITE:
-                result = acpi_ec_write(ec, (u8) address, (u8) *value);
+                result = acpi_ec_write(ec, (u8) address, (u8) temp);
                 break;
         default:
                 result = -EINVAL;
@@ -474,19 +629,18 @@ next_byte:
         }
 
         bit_width -= 8;
-        if(bit_width){
-
-                if(function == ACPI_READ)
-                        f_v |= (acpi_integer) (*value) << 8*i;
-                if(function == ACPI_WRITE)
-                        (*value) >>=8; 
+        if (bit_width) {
+                if (function == ACPI_READ)
+                        f_v |= temp << 8 * i;
+                if (function == ACPI_WRITE)
+                        temp >>= 8;
                 i++;
+                address++;
                 goto next_byte;
         }
 
-
-        if(function == ACPI_READ){
-                f_v |= (acpi_integer) (*value) << 8*i;
+        if (function == ACPI_READ) {
+                f_v |= temp << 8 * i;
                 *value = f_v;
         }
 
@@ -505,8 +659,6 @@ out:
         default:
                 return_VALUE(AE_OK);
         }
-        
-
 }
 
 
@@ -533,6 +685,7 @@ acpi_ec_read_info (struct seq_file *seq, void *offset)
                 (u32) ec->status_addr.address, (u32) ec->data_addr.address);
         seq_printf(seq, "use global lock:         %s\n",
                 ec->global_lock?"yes":"no");
+        acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
 
 end:
         return_VALUE(0);
@@ -555,7 +708,7 @@ static int
 acpi_ec_add_fs (
         struct acpi_device      *device)
 {
-        struct proc_dir_entry   *entry = NULL;
+        struct proc_dir_entry   *entry;
 
         ACPI_FUNCTION_TRACE("acpi_ec_add_fs");
 
@@ -606,9 +759,9 @@ static int
 acpi_ec_add (
         struct acpi_device      *device)
 {
-        int                     result = 0;
-        acpi_status             status = AE_OK;
-        struct acpi_ec          *ec = NULL;
+        int                     result;
+        acpi_status             status;
+        struct acpi_ec          *ec;
         unsigned long           uid;
 
         ACPI_FUNCTION_TRACE("acpi_ec_add");
@@ -623,7 +776,10 @@ acpi_ec_add (
 
         ec->handle = device->handle;
         ec->uid = -1;
-        spin_lock_init(&ec->lock);
+        atomic_set(&ec->pending_gpe, 0);
+        atomic_set(&ec->leaving_burst , 1);
+        init_MUTEX(&ec->sem);
+        init_waitqueue_head(&ec->wait);
         strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
         strcpy(acpi_device_class(device), ACPI_EC_CLASS);
         acpi_driver_data(device) = ec;
@@ -637,7 +793,7 @@ acpi_ec_add (
         if (ec_ecdt && ec_ecdt->uid == uid) {
                 acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
                         ACPI_ADR_SPACE_EC, &acpi_ec_space_handler);
-        
+
                 acpi_remove_gpe_handler(NULL, ec_ecdt->gpe_bit, &acpi_ec_gpe_handler);
 
                 kfree(ec_ecdt);
@@ -677,7 +833,7 @@ acpi_ec_remove (
         struct acpi_device      *device,
         int                     type)
 {
-        struct acpi_ec          *ec = NULL;
+        struct acpi_ec          *ec;
 
         ACPI_FUNCTION_TRACE("acpi_ec_remove");
 
@@ -732,8 +888,8 @@ static int
 acpi_ec_start (
         struct acpi_device      *device)
 {
-        acpi_status             status = AE_OK;
-        struct acpi_ec          *ec = NULL;
+        acpi_status             status;
+        struct acpi_ec          *ec;
 
         ACPI_FUNCTION_TRACE("acpi_ec_start");
 
@@ -789,8 +945,8 @@ acpi_ec_stop (
         struct acpi_device      *device,
         int                     type)
 {
-        acpi_status             status = AE_OK;
-        struct acpi_ec          *ec = NULL;
+        acpi_status             status;
+        struct acpi_ec          *ec;
 
         ACPI_FUNCTION_TRACE("acpi_ec_stop");
 
@@ -832,7 +988,6 @@ acpi_fake_ecdt_callback (
         status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec_ecdt->gpe_bit);
         if (ACPI_FAILURE(status))
                 return status;
-        spin_lock_init(&ec_ecdt->lock);
         ec_ecdt->global_lock = TRUE;
         ec_ecdt->handle = handle;
 
@@ -890,7 +1045,7 @@ acpi_ec_get_real_ecdt(void)
         acpi_status             status;
         struct acpi_table_ecdt  *ecdt_ptr;
 
-        status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING, 
+        status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING,
                 (struct acpi_table_header **) &ecdt_ptr);
         if (ACPI_FAILURE(status))
                 return -ENODEV;
@@ -905,11 +1060,12 @@ acpi_ec_get_real_ecdt(void)
                 return -ENOMEM;
         memset(ec_ecdt, 0, sizeof(struct acpi_ec));
 
+        init_MUTEX(&ec_ecdt->sem);
+        init_waitqueue_head(&ec_ecdt->wait);
         ec_ecdt->command_addr = ecdt_ptr->ec_control;
         ec_ecdt->status_addr = ecdt_ptr->ec_control;
         ec_ecdt->data_addr = ecdt_ptr->ec_data;
         ec_ecdt->gpe_bit = ecdt_ptr->gpe_bit;
-        spin_lock_init(&ec_ecdt->lock);
         /* use the GL just to be safe */
         ec_ecdt->global_lock = TRUE;
         ec_ecdt->uid = ecdt_ptr->uid;
@@ -978,7 +1134,7 @@ error:
 
 static int __init acpi_ec_init (void)
 {
-        int                     result = 0;
+        int                     result;
 
         ACPI_FUNCTION_TRACE("acpi_ec_init");
 
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index 2a213604ae51..dd3a72a869f4 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -47,6 +47,16 @@
 #define _COMPONENT          ACPI_EVENTS
          ACPI_MODULE_NAME    ("evevent")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ev_fixed_event_initialize (
+        void);
+
+static u32
+acpi_ev_fixed_event_dispatch (
+        u32                             event);
+
 
 /*******************************************************************************
  *
@@ -56,7 +66,7 @@
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Initialize global data structures for events.
+ * DESCRIPTION: Initialize global data structures for ACPI events (Fixed, GPE)
  *
  ******************************************************************************/
 
@@ -78,9 +88,9 @@ acpi_ev_initialize_events (
         }
 
         /*
-         * Initialize the Fixed and General Purpose Events. This is
-         * done prior to enabling SCIs to prevent interrupts from
-         * occurring before handers are installed.
+         * Initialize the Fixed and General Purpose Events. This is done prior to
+         * enabling SCIs to prevent interrupts from occurring before the handlers are
+         * installed.
          */
         status = acpi_ev_fixed_event_initialize ();
         if (ACPI_FAILURE (status)) {
@@ -161,7 +171,7 @@ acpi_ev_install_xrupt_handlers (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ev_fixed_event_initialize (
         void)
 {
@@ -180,7 +190,8 @@ acpi_ev_fixed_event_initialize (
                 /* Enable the fixed event */
 
                 if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {
-                        status = acpi_set_register (acpi_gbl_fixed_event_info[i].enable_register_id,
+                        status = acpi_set_register (
+                                         acpi_gbl_fixed_event_info[i].enable_register_id,
                                          0, ACPI_MTX_LOCK);
                         if (ACPI_FAILURE (status)) {
                                 return (status);
@@ -200,7 +211,7 @@ acpi_ev_fixed_event_initialize (
  *
  * RETURN:      INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED
  *
- * DESCRIPTION: Checks the PM status register for fixed events
+ * DESCRIPTION: Checks the PM status register for active fixed events
  *
  ******************************************************************************/
 
@@ -221,8 +232,10 @@ acpi_ev_fixed_event_detect (
          * Read the fixed feature status and enable registers, as all the cases
          * depend on their values.  Ignore errors here.
          */
-        (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS, &fixed_status);
-        (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
+        (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS,
+                         &fixed_status);
+        (void) acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_ENABLE,
+                         &fixed_enable);
 
         ACPI_DEBUG_PRINT ((ACPI_DB_INTERRUPTS,
                 "Fixed Event Block: Enable %08X Status %08X\n",
@@ -259,7 +272,7 @@ acpi_ev_fixed_event_detect (
  *
  ******************************************************************************/
 
-u32
+static u32
 acpi_ev_fixed_event_dispatch (
         u32                             event)
 {
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 118d72ac7c76..081120b109ba 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -48,6 +48,12 @@
 #define _COMPONENT          ACPI_EVENTS
          ACPI_MODULE_NAME    ("evgpe")
 
+/* Local prototypes */
+
+static void ACPI_SYSTEM_XFACE
+acpi_ev_asynch_execute_gpe_method (
+        void                            *context);
+
 
 /*******************************************************************************
  *
@@ -335,8 +341,10 @@ acpi_ev_get_gpe_event_info (
                         gpe_block = acpi_gbl_gpe_fadt_blocks[i];
                         if (gpe_block) {
                                 if ((gpe_number >= gpe_block->block_base_number) &&
-                                        (gpe_number < gpe_block->block_base_number + (gpe_block->register_count * 8))) {
-                                        return (&gpe_block->event_info[gpe_number - gpe_block->block_base_number]);
+                                        (gpe_number < gpe_block->block_base_number +
+                                                (gpe_block->register_count * 8))) {
+                                        return (&gpe_block->event_info[gpe_number -
+                                                gpe_block->block_base_number]);
                                 }
                         }
                 }
@@ -437,7 +445,7 @@ acpi_ev_gpe_detect (
                                 "Read GPE Register at GPE%X: Status=%02X, Enable=%02X\n",
                                 gpe_register_info->base_gpe_number, status_reg, enable_reg));
 
-                        /* First check if there is anything active at all in this register */
+                        /* Check if there is anything active at all in this register */
 
                         enabled_status_byte = (u8) (status_reg & enable_reg);
                         if (!enabled_status_byte) {
@@ -457,8 +465,8 @@ acpi_ev_gpe_detect (
                                          * or method.
                                          */
                                         int_status |= acpi_ev_gpe_dispatch (
-                                                          &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j],
-                                                          (u32) j + gpe_register_info->base_gpe_number);
+                                                &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j],
+                                                (u32) j + gpe_register_info->base_gpe_number);
                                 }
                         }
                 }
@@ -523,7 +531,8 @@ acpi_ev_asynch_execute_gpe_method (
          * Take a snapshot of the GPE info for this level - we copy the
          * info to prevent a race condition with remove_handler/remove_block.
          */
-        ACPI_MEMCPY (&local_gpe_event_info, gpe_event_info, sizeof (struct acpi_gpe_event_info));
+        ACPI_MEMCPY (&local_gpe_event_info, gpe_event_info,
+                sizeof (struct acpi_gpe_event_info));
 
         status = acpi_ut_release_mutex (ACPI_MTX_EVENTS);
         if (ACPI_FAILURE (status)) {
@@ -534,7 +543,8 @@ acpi_ev_asynch_execute_gpe_method (
          * Must check for control method type dispatch one more
          * time to avoid race with ev_gpe_install_handler
          */
-        if ((local_gpe_event_info.flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_METHOD) {
+        if ((local_gpe_event_info.flags & ACPI_GPE_DISPATCH_MASK) ==
+                        ACPI_GPE_DISPATCH_METHOD) {
                 /*
                  * Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the _Lxx/_Exx
                  * control method that corresponds to this GPE
@@ -553,7 +563,8 @@ acpi_ev_asynch_execute_gpe_method (
                 }
         }
 
-        if ((local_gpe_event_info.flags & ACPI_GPE_XRUPT_TYPE_MASK) == ACPI_GPE_LEVEL_TRIGGERED) {
+        if ((local_gpe_event_info.flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
+                        ACPI_GPE_LEVEL_TRIGGERED) {
                 /*
                  * GPE is level-triggered, we clear the GPE status bit after
                  * handling the event.
@@ -575,7 +586,7 @@ acpi_ev_asynch_execute_gpe_method (
  *
  * FUNCTION:    acpi_ev_gpe_dispatch
  *
- * PARAMETERS:  gpe_event_info  - info for this GPE
+ * PARAMETERS:  gpe_event_info  - Info for this GPE
  *              gpe_number      - Number relative to the parent GPE block
  *
  * RETURN:      INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED
@@ -602,10 +613,12 @@ acpi_ev_gpe_dispatch (
          * If edge-triggered, clear the GPE status bit now.  Note that
          * level-triggered events are cleared after the GPE is serviced.
          */
-        if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) == ACPI_GPE_EDGE_TRIGGERED) {
+        if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
+                        ACPI_GPE_EDGE_TRIGGERED) {
                 status = acpi_hw_clear_gpe (gpe_event_info);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_REPORT_ERROR (("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n",
+                        ACPI_REPORT_ERROR ((
+                                "acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n",
                                 acpi_format_exception (status), gpe_number));
                         return_VALUE (ACPI_INTERRUPT_NOT_HANDLED);
                 }
@@ -639,7 +652,8 @@ acpi_ev_gpe_dispatch (
 
                 /* It is now safe to clear level-triggered events. */
 
-                if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) == ACPI_GPE_LEVEL_TRIGGERED) {
+                if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) ==
+                                ACPI_GPE_LEVEL_TRIGGERED) {
                         status = acpi_hw_clear_gpe (gpe_event_info);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_REPORT_ERROR ((
@@ -704,7 +718,6 @@ acpi_ev_gpe_dispatch (
 
 
 #ifdef ACPI_GPE_NOTIFY_CHECK
-
 /*******************************************************************************
  * TBD: NOT USED, PROTOTYPE ONLY AND WILL PROBABLY BE REMOVED
  *
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index 00d981f53c6a..84186a7d17b2 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -48,6 +48,39 @@
 #define _COMPONENT          ACPI_EVENTS
          ACPI_MODULE_NAME    ("evgpeblk")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ev_save_method_info (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *obj_desc,
+        void                            **return_value);
+
+static acpi_status
+acpi_ev_match_prw_and_gpe (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *info,
+        void                            **return_value);
+
+static struct acpi_gpe_xrupt_info *
+acpi_ev_get_gpe_xrupt_block (
+        u32                             interrupt_level);
+
+static acpi_status
+acpi_ev_delete_gpe_xrupt (
+        struct acpi_gpe_xrupt_info      *gpe_xrupt);
+
+static acpi_status
+acpi_ev_install_gpe_block (
+        struct acpi_gpe_block_info      *gpe_block,
+        u32                             interrupt_level);
+
+static acpi_status
+acpi_ev_create_gpe_info_blocks (
+        struct acpi_gpe_block_info      *gpe_block);
+
 
 /*******************************************************************************
  *
@@ -155,7 +188,7 @@ unlock_and_exit:
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ev_delete_gpe_handlers
  *
@@ -190,7 +223,8 @@ acpi_ev_delete_gpe_handlers (
                 for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
                         gpe_event_info = &gpe_block->event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
 
-                        if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_HANDLER) {
+                        if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
+                                        ACPI_GPE_DISPATCH_HANDLER) {
                                 ACPI_MEM_FREE (gpe_event_info->dispatch.handler);
                                 gpe_event_info->dispatch.handler = NULL;
                                 gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK;
@@ -471,7 +505,7 @@ acpi_ev_get_gpe_xrupt_block (
         ACPI_FUNCTION_TRACE ("ev_get_gpe_xrupt_block");
 
 
-        /* No need for spin lock since we are not changing any list elements here */
+        /* No need for lock since we are not changing any list elements here */
 
         next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
         while (next_gpe_xrupt) {
@@ -619,7 +653,7 @@ acpi_ev_install_gpe_block (
                 goto unlock_and_exit;
         }
 
-        /* Install the new block at the end of the list for this interrupt with lock */
+        /* Install the new block at the end of the list with lock */
 
         acpi_os_acquire_lock (acpi_gbl_gpe_lock, ACPI_NOT_ISR);
         if (gpe_xrupt_block->gpe_block_list_head) {
@@ -756,10 +790,12 @@ acpi_ev_create_gpe_info_blocks (
          * per register.  Initialization to zeros is sufficient.
          */
         gpe_event_info = ACPI_MEM_CALLOCATE (
-                           ((acpi_size) gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH) *
+                           ((acpi_size) gpe_block->register_count *
+                           ACPI_GPE_REGISTER_WIDTH) *
                            sizeof (struct acpi_gpe_event_info));
         if (!gpe_event_info) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not allocate the gpe_event_info table\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Could not allocate the gpe_event_info table\n"));
                 status = AE_NO_MEMORY;
                 goto error_exit;
         }
@@ -899,7 +935,8 @@ acpi_ev_create_gpe_block (
         gpe_block->block_base_number = gpe_block_base_number;
         gpe_block->node           = gpe_device;
 
-        ACPI_MEMCPY (&gpe_block->block_address, gpe_block_address, sizeof (struct acpi_generic_address));
+        ACPI_MEMCPY (&gpe_block->block_address, gpe_block_address,
+                sizeof (struct acpi_generic_address));
 
         /* Create the register_info and event_info sub-structures */
 
@@ -1061,8 +1098,9 @@ acpi_ev_gpe_initialize (
 
                 /* Install GPE Block 0 */
 
-                status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device, &acpi_gbl_FADT->xgpe0_blk,
-                                 register_count0, 0, acpi_gbl_FADT->sci_int, &acpi_gbl_gpe_fadt_blocks[0]);
+                status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device,
+                                 &acpi_gbl_FADT->xgpe0_blk, register_count0, 0,
+                                 acpi_gbl_FADT->sci_int, &acpi_gbl_gpe_fadt_blocks[0]);
 
                 if (ACPI_FAILURE (status)) {
                         ACPI_REPORT_ERROR ((
@@ -1094,8 +1132,9 @@ acpi_ev_gpe_initialize (
                 else {
                         /* Install GPE Block 1 */
 
-                        status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device, &acpi_gbl_FADT->xgpe1_blk,
-                                         register_count1, acpi_gbl_FADT->gpe1_base,
+                        status = acpi_ev_create_gpe_block (acpi_gbl_fadt_gpe_device,
+                                         &acpi_gbl_FADT->xgpe1_blk, register_count1,
+                                         acpi_gbl_FADT->gpe1_base,
                                          acpi_gbl_FADT->sci_int, &acpi_gbl_gpe_fadt_blocks[1]);
 
                         if (ACPI_FAILURE (status)) {
@@ -1109,7 +1148,7 @@ acpi_ev_gpe_initialize (
                          * space. However, GPE0 always starts at GPE number zero.
                          */
                         gpe_number_max = acpi_gbl_FADT->gpe1_base +
-                                           ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
+                                          ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
                 }
         }
 
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 2548efa7a45f..659e90956112 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -50,6 +50,35 @@
          ACPI_MODULE_NAME    ("evmisc")
 
 
+#ifdef ACPI_DEBUG_OUTPUT
+static const char                *acpi_notify_value_names[] =
+{
+        "Bus Check",
+        "Device Check",
+        "Device Wake",
+        "Eject request",
+        "Device Check Light",
+        "Frequency Mismatch",
+        "Bus Mode Mismatch",
+        "Power Fault"
+};
+#endif
+
+/* Local prototypes */
+
+static void ACPI_SYSTEM_XFACE
+acpi_ev_notify_dispatch (
+        void                            *context);
+
+static void ACPI_SYSTEM_XFACE
+acpi_ev_global_lock_thread (
+        void                            *context);
+
+static u32
+acpi_ev_global_lock_handler (
+        void                            *context);
+
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ev_is_notify_object
@@ -98,20 +127,6 @@ acpi_ev_is_notify_object (
  *
  ******************************************************************************/
 
-#ifdef ACPI_DEBUG_OUTPUT
-static const char                *acpi_notify_value_names[] =
-{
-        "Bus Check",
-        "Device Check",
-        "Device Wake",
-        "Eject request",
-        "Device Check Light",
-        "Frequency Mismatch",
-        "Bus Mode Mismatch",
-        "Power Fault"
-};
-#endif
-
 acpi_status
 acpi_ev_queue_notify_request (
         struct acpi_namespace_node      *node,
@@ -128,9 +143,10 @@ acpi_ev_queue_notify_request (
 
         /*
          * For value 3 (Ejection Request), some device method may need to be run.
-         * For value 2 (Device Wake) if _PRW exists, the _PS0 method may need to be run.
+         * For value 2 (Device Wake) if _PRW exists, the _PS0 method may need
+         *   to be run.
          * For value 0x80 (Status Change) on the power button or sleep button,
-         * initiate soft-off or sleep operation?
+         *   initiate soft-off or sleep operation?
          */
         ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
                 "Dispatching Notify(%X) on node %p\n", notify_value, node));
@@ -140,8 +156,9 @@ acpi_ev_queue_notify_request (
                                 acpi_notify_value_names[notify_value]));
         }
         else {
-                ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Notify value: 0x%2.2X **Device Specific**\n",
-                                notify_value));
+                ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+                        "Notify value: 0x%2.2X **Device Specific**\n",
+                        notify_value));
         }
 
         /* Get the notify object attached to the NS Node */
@@ -210,7 +227,7 @@ acpi_ev_queue_notify_request (
  *
  * FUNCTION:    acpi_ev_notify_dispatch
  *
- * PARAMETERS:  Context         - To be passsed to the notify handler
+ * PARAMETERS:  Context         - To be passed to the notify handler
  *
  * RETURN:      None.
  *
@@ -219,7 +236,7 @@ acpi_ev_queue_notify_request (
  *
  ******************************************************************************/
 
-void ACPI_SYSTEM_XFACE
+static void ACPI_SYSTEM_XFACE
 acpi_ev_notify_dispatch (
         void                            *context)
 {
@@ -234,7 +251,8 @@ acpi_ev_notify_dispatch (
 
         /*
          * We will invoke a global notify handler if installed.
-         * This is done _before_ we invoke the per-device handler attached to the device.
+         * This is done _before_ we invoke the per-device handler attached
+         * to the device.
          */
         if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
                 /* Global system notification handler */
@@ -256,15 +274,17 @@ acpi_ev_notify_dispatch (
         /* Invoke the system handler first, if present */
 
         if (global_handler) {
-                global_handler (notify_info->notify.node, notify_info->notify.value, global_context);
+                global_handler (notify_info->notify.node, notify_info->notify.value,
+                        global_context);
         }
 
         /* Now invoke the per-device handler, if present */
 
         handler_obj = notify_info->notify.handler_obj;
         if (handler_obj) {
-                handler_obj->notify.handler (notify_info->notify.node, notify_info->notify.value,
-                                  handler_obj->notify.context);
+                handler_obj->notify.handler (notify_info->notify.node,
+                        notify_info->notify.value,
+                        handler_obj->notify.context);
         }
 
         /* All done with the info object */
@@ -370,7 +390,8 @@ acpi_ev_global_lock_handler (
  ******************************************************************************/
 
 acpi_status
-acpi_ev_init_global_lock_handler (void)
+acpi_ev_init_global_lock_handler (
+        void)
 {
         acpi_status                     status;
 
@@ -380,7 +401,7 @@ acpi_ev_init_global_lock_handler (void)
 
         acpi_gbl_global_lock_present = TRUE;
         status = acpi_install_fixed_event_handler (ACPI_EVENT_GLOBAL,
-                          acpi_ev_global_lock_handler, NULL);
+                         acpi_ev_global_lock_handler, NULL);
 
         /*
          * If the global lock does not exist on this platform, the attempt
@@ -433,8 +454,10 @@ acpi_ev_acquire_global_lock (
 
         acpi_gbl_global_lock_thread_count++;
 
-        /* If we (OS side vs. BIOS side) have the hardware lock already, we are done */
-
+        /*
+         * If we (OS side vs. BIOS side) have the hardware lock already,
+         * we are done
+         */
         if (acpi_gbl_global_lock_acquired) {
                 return_ACPI_STATUS (AE_OK);
         }
@@ -480,7 +503,8 @@ acpi_ev_acquire_global_lock (
  ******************************************************************************/
 
 acpi_status
-acpi_ev_release_global_lock (void)
+acpi_ev_release_global_lock (
+        void)
 {
         u8                              pending = FALSE;
         acpi_status                     status = AE_OK;
@@ -490,7 +514,8 @@ acpi_ev_release_global_lock (void)
 
 
         if (!acpi_gbl_global_lock_thread_count) {
-                ACPI_REPORT_WARNING(("Cannot release HW Global Lock, it has not been acquired\n"));
+                ACPI_REPORT_WARNING((
+                        "Cannot release HW Global Lock, it has not been acquired\n"));
                 return_ACPI_STATUS (AE_NOT_ACQUIRED);
         }
 
@@ -515,7 +540,8 @@ acpi_ev_release_global_lock (void)
          * register
          */
         if (pending) {
-                status = acpi_set_register (ACPI_BITREG_GLOBAL_LOCK_RELEASE, 1, ACPI_MTX_LOCK);
+                status = acpi_set_register (ACPI_BITREG_GLOBAL_LOCK_RELEASE,
+                                 1, ACPI_MTX_LOCK);
         }
 
         return_ACPI_STATUS (status);
@@ -535,7 +561,8 @@ acpi_ev_release_global_lock (void)
  ******************************************************************************/
 
 void
-acpi_ev_terminate (void)
+acpi_ev_terminate (
+        void)
 {
         acpi_native_uint                i;
         acpi_status                     status;
@@ -555,7 +582,8 @@ acpi_ev_terminate (void)
                 for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
                         status = acpi_disable_event ((u32) i, 0);
                         if (ACPI_FAILURE (status)) {
-                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not disable fixed event %d\n", (u32) i));
+                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                        "Could not disable fixed event %d\n", (u32) i));
                         }
                 }
 
@@ -567,7 +595,8 @@ acpi_ev_terminate (void)
 
                 status = acpi_ev_remove_sci_handler ();
                 if (ACPI_FAILURE(status)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not remove SCI handler\n"));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Could not remove SCI handler\n"));
                 }
         }
 
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 772342708a7a..a1d7276c5742 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -58,6 +58,22 @@ static u8                   acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPA
                          ACPI_ADR_SPACE_PCI_CONFIG,
                          ACPI_ADR_SPACE_DATA_TABLE};
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ev_reg_run (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *context,
+        void                            **return_value);
+
+static acpi_status
+acpi_ev_install_handler (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *context,
+        void                            **return_value);
+
 
 /*******************************************************************************
  *
@@ -179,8 +195,8 @@ acpi_ev_initialize_op_regions (
  *
  * FUNCTION:    acpi_ev_execute_reg_method
  *
- * PARAMETERS:  region_obj          - Object structure
- *              Function            - Passed to _REG:  On (1) or Off (0)
+ * PARAMETERS:  region_obj          - Region object
+ *              Function            - Passed to _REG: On (1) or Off (0)
  *
  * RETURN:      Status
  *
@@ -323,14 +339,16 @@ acpi_ev_address_space_dispatch (
                 if (!region_setup) {
                         /* No initialization routine, exit with error */
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No init routine for region(%p) [%s]\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "No init routine for region(%p) [%s]\n",
                                 region_obj, acpi_ut_get_region_name (region_obj->region.space_id)));
                         return_ACPI_STATUS (AE_NOT_EXIST);
                 }
 
                 /*
-                 * We must exit the interpreter because the region setup will potentially
-                 * execute control methods (e.g., _REG method for this region)
+                 * We must exit the interpreter because the region
+                 * setup will potentially execute control methods
+                 * (e.g., _REG method for this region)
                  */
                 acpi_ex_exit_interpreter ();
 
@@ -621,7 +639,7 @@ acpi_ev_attach_region (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ev_install_handler (
         acpi_handle                     obj_handle,
         u32                             level,
@@ -848,7 +866,8 @@ acpi_ev_install_space_handler (
                                 if (handler_obj->address_space.handler == handler) {
                                         /*
                                          * It is (relatively) OK to attempt to install the SAME
-                                         * handler twice. This can easily happen with PCI_Config space.
+                                         * handler twice. This can easily happen
+                                         * with PCI_Config space.
                                          */
                                         status = AE_SAME_HANDLER;
                                         goto unlock_and_exit;
@@ -1011,7 +1030,7 @@ acpi_ev_execute_reg_methods (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ev_reg_run (
         acpi_handle                     obj_handle,
         u32                             level,
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 4983a3378be5..95bc09c73a6a 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -61,7 +61,7 @@
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling, a nop for now
+ * DESCRIPTION: Setup a system_memory operation region
  *
  ******************************************************************************/
 
@@ -115,7 +115,7 @@ acpi_ev_system_memory_region_setup (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling
+ * DESCRIPTION: Setup a IO operation region
  *
  ******************************************************************************/
 
@@ -144,14 +144,14 @@ acpi_ev_io_space_region_setup (
  *
  * FUNCTION:    acpi_ev_pci_config_region_setup
  *
- * PARAMETERS:  Handle             - Region we are interested in
+ * PARAMETERS:  Handle              - Region we are interested in
  *              Function            - Start or stop
  *              handler_context     - Address space handler context
  *              region_context      - Region specific context
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling
+ * DESCRIPTION: Setup a PCI_Config operation region
  *
  * MUTEX:       Assumes namespace is not locked
  *
@@ -324,7 +324,7 @@ acpi_ev_pci_config_region_setup (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling
+ * DESCRIPTION: Setup a pci_bAR operation region
  *
  * MUTEX:       Assumes namespace is not locked
  *
@@ -355,7 +355,7 @@ acpi_ev_pci_bar_region_setup (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling
+ * DESCRIPTION: Setup a CMOS operation region
  *
  * MUTEX:       Assumes namespace is not locked
  *
@@ -386,7 +386,7 @@ acpi_ev_cmos_region_setup (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Do any prep work for region handling
+ * DESCRIPTION: Default region initialization
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/events/evsci.c
index 46b31995c827..f3123c26ae98 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/events/evsci.c
@@ -49,6 +49,12 @@
 #define _COMPONENT          ACPI_EVENTS
          ACPI_MODULE_NAME    ("evsci")
 
+/* Local prototypes */
+
+static u32 ACPI_SYSTEM_XFACE
+acpi_ev_sci_xrupt_handler (
+        void                            *context);
+
 
 /*******************************************************************************
  *
@@ -146,7 +152,8 @@ acpi_ev_gpe_xrupt_handler (
  ******************************************************************************/
 
 u32
-acpi_ev_install_sci_handler (void)
+acpi_ev_install_sci_handler (
+        void)
 {
         u32                             status = AE_OK;
 
@@ -180,7 +187,8 @@ acpi_ev_install_sci_handler (void)
  ******************************************************************************/
 
 acpi_status
-acpi_ev_remove_sci_handler (void)
+acpi_ev_remove_sci_handler (
+        void)
 {
         acpi_status                     status;
 
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index 0bfec10a5f1e..4092d47f6758 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -64,6 +64,7 @@
  * DESCRIPTION: Saves the pointer to the handler function
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_install_exception_handler (
@@ -457,7 +458,8 @@ acpi_remove_notify_handler (
         /* Root Object */
 
         if (device == ACPI_ROOT_OBJECT) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Removing notify handler for ROOT object.\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+                        "Removing notify handler for ROOT object.\n"));
 
                 if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
                           !acpi_gbl_system_notify.handler)      ||
@@ -564,8 +566,9 @@ EXPORT_SYMBOL(acpi_remove_notify_handler);
  *
  * FUNCTION:    acpi_install_gpe_handler
  *
- * PARAMETERS:  gpe_number      - The GPE number within the GPE block
- *              gpe_block       - GPE block (NULL == FADT GPEs)
+ * PARAMETERS:  gpe_device      - Namespace node for the GPE (NULL for FADT
+ *                                defined GPEs)
+ *              gpe_number      - The GPE number within the GPE block
  *              Type            - Whether this GPE should be treated as an
  *                                edge- or level-triggered interrupt.
  *              Address         - Address of the handler
@@ -662,8 +665,9 @@ EXPORT_SYMBOL(acpi_install_gpe_handler);
  *
  * FUNCTION:    acpi_remove_gpe_handler
  *
- * PARAMETERS:  gpe_number      - The event to remove a handler
- *              gpe_block       - GPE block (NULL == FADT GPEs)
+ * PARAMETERS:  gpe_device      - Namespace node for the GPE (NULL for FADT
+ *                                defined GPEs)
+ *              gpe_number      - The event to remove a handler
  *              Address         - Address of the handler
  *
  * RETURN:      Status
@@ -766,7 +770,8 @@ EXPORT_SYMBOL(acpi_remove_gpe_handler);
  * FUNCTION:    acpi_acquire_global_lock
  *
  * PARAMETERS:  Timeout         - How long the caller is willing to wait
- *              out_handle      - A handle to the lock if acquired
+ *              Handle          - Where the handle to the lock is returned
+ *                                (if acquired)
  *
  * RETURN:      Status
  *
@@ -812,7 +817,7 @@ EXPORT_SYMBOL(acpi_acquire_global_lock);
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Release the ACPI Global Lock
+ * DESCRIPTION: Release the ACPI Global Lock. The handle must be valid.
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index fa8d5f25be62..f337dc2cc569 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -64,7 +64,8 @@
  ******************************************************************************/
 
 acpi_status
-acpi_enable (void)
+acpi_enable (
+        void)
 {
         acpi_status                     status = AE_OK;
 
@@ -91,7 +92,8 @@ acpi_enable (void)
                         return_ACPI_STATUS (status);
                 }
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "Transition to ACPI mode successful\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
+                        "Transition to ACPI mode successful\n"));
         }
 
         return_ACPI_STATUS (status);
@@ -106,12 +108,13 @@ acpi_enable (void)
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Transfers the system into LEGACY mode.
+ * DESCRIPTION: Transfers the system into LEGACY (non-ACPI) mode.
  *
  ******************************************************************************/
 
 acpi_status
-acpi_disable (void)
+acpi_disable (
+        void)
 {
         acpi_status                     status = AE_OK;
 
@@ -125,7 +128,8 @@ acpi_disable (void)
         }
 
         if (acpi_hw_get_mode() == ACPI_SYS_MODE_LEGACY) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "System is already in legacy (non-ACPI) mode\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
+                        "System is already in legacy (non-ACPI) mode\n"));
         }
         else {
                 /* Transition to LEGACY mode */
@@ -133,7 +137,8 @@ acpi_disable (void)
                 status = acpi_hw_set_mode (ACPI_SYS_MODE_LEGACY);
 
                 if (ACPI_FAILURE (status)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not exit ACPI mode to legacy mode"));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Could not exit ACPI mode to legacy mode"));
                         return_ACPI_STATUS (status);
                 }
 
@@ -214,7 +219,7 @@ EXPORT_SYMBOL(acpi_enable_event);
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable an ACPI event (general purpose)
+ * DESCRIPTION: Set the type of an individual GPE
  *
  ******************************************************************************/
 
@@ -519,13 +524,12 @@ unlock_and_exit:
 
 
 #ifdef ACPI_FUTURE_USAGE
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_get_event_status
  *
  * PARAMETERS:  Event           - The fixed event
- *              Event Status    - Where the current status of the event will
+ *              event_status    - Where the current status of the event will
  *                                be returned
  *
  * RETURN:      Status
@@ -571,7 +575,7 @@ acpi_get_event_status (
  * PARAMETERS:  gpe_device      - Parent GPE Device
  *              gpe_number      - GPE level within the GPE block
  *              Flags           - Called from an ISR or not
- *              Event Status    - Where the current status of the event will
+ *              event_status    - Where the current status of the event will
  *                                be returned
  *
  * RETURN:      Status
@@ -775,4 +779,5 @@ unlock_and_exit:
         (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
         return_ACPI_STATUS (status);
 }
+
 EXPORT_SYMBOL(acpi_remove_gpe_block);
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c
index ac3c061967f2..734b2f24af48 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/executer/exconfig.c
@@ -54,6 +54,14 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exconfig")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ex_add_table (
+        struct acpi_table_header        *table,
+        struct acpi_namespace_node      *parent_node,
+        union acpi_operand_object       **ddb_handle);
+
 
 /*******************************************************************************
  *
@@ -70,7 +78,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_add_table (
         struct acpi_table_header        *table,
         struct acpi_namespace_node      *parent_node,
@@ -95,10 +103,10 @@ acpi_ex_add_table (
 
         ACPI_MEMSET (&table_info, 0, sizeof (struct acpi_table_desc));
 
-        table_info.type        = ACPI_TABLE_SSDT;
-        table_info.pointer     = table;
-        table_info.length      = (acpi_size) table->length;
-        table_info.allocation  = ACPI_MEM_ALLOCATED;
+        table_info.type      = ACPI_TABLE_SSDT;
+        table_info.pointer   = table;
+        table_info.length    = (acpi_size) table->length;
+        table_info.allocation = ACPI_MEM_ALLOCATED;
 
         status = acpi_tb_install_table (&table_info);
         if (ACPI_FAILURE (status)) {
@@ -226,11 +234,10 @@ acpi_ex_load_table_op (
                         start_node = parent_node;
                 }
 
-                /*
-                 * Find the node referenced by the parameter_path_string
-                 */
+                /* Find the node referenced by the parameter_path_string */
+
                 status = acpi_ns_get_node_by_path (operand[4]->string.pointer, start_node,
-                                   ACPI_NS_SEARCH_PARENT, &parameter_node);
+                                 ACPI_NS_SEARCH_PARENT, &parameter_node);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -248,7 +255,8 @@ acpi_ex_load_table_op (
         if (parameter_node) {
                 /* Store the parameter data into the optional parameter object */
 
-                status = acpi_ex_store (operand[5], ACPI_CAST_PTR (union acpi_operand_object, parameter_node),
+                status = acpi_ex_store (operand[5],
+                                 ACPI_CAST_PTR (union acpi_operand_object, parameter_node),
                                  walk_state);
                 if (ACPI_FAILURE (status)) {
                         (void) acpi_ex_unload_table (ddb_handle);
@@ -371,7 +379,8 @@ acpi_ex_load_op (
                         goto cleanup;
                 }
 
-                table_ptr = ACPI_CAST_PTR (struct acpi_table_header, buffer_desc->buffer.pointer);
+                table_ptr = ACPI_CAST_PTR (struct acpi_table_header,
+                                  buffer_desc->buffer.pointer);
 
                  /* Sanity check the table length */
 
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c
index df7ba1219bf6..97856c48bd74 100644
--- a/drivers/acpi/executer/exconvrt.c
+++ b/drivers/acpi/executer/exconvrt.c
@@ -50,6 +50,15 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exconvrt")
 
+/* Local prototypes */
+
+static u32
+acpi_ex_convert_to_ascii (
+        acpi_integer                    integer,
+        u16                             base,
+        u8                              *string,
+        u8                              max_length);
+
 
 /*******************************************************************************
  *
@@ -115,9 +124,8 @@ acpi_ex_convert_to_integer (
          */
         result = 0;
 
-        /*
-         * String conversion is different than Buffer conversion
-         */
+        /* String conversion is different than Buffer conversion */
+
         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
         case ACPI_TYPE_STRING:
 
@@ -168,9 +176,8 @@ acpi_ex_convert_to_integer (
                 break;
         }
 
-        /*
-         * Create a new integer
-         */
+        /* Create a new integer */
+
         return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
         if (!return_desc) {
                 return_ACPI_STATUS (AE_NO_MEMORY);
@@ -251,7 +258,8 @@ acpi_ex_convert_to_buffer (
                  * ASL/AML code that depends on the null being transferred to the new
                  * buffer.
                  */
-                return_desc = acpi_ut_create_buffer_object ((acpi_size) obj_desc->string.length + 1);
+                return_desc = acpi_ut_create_buffer_object (
+                                  (acpi_size) obj_desc->string.length + 1);
                 if (!return_desc) {
                         return_ACPI_STATUS (AE_NO_MEMORY);
                 }
@@ -291,7 +299,7 @@ acpi_ex_convert_to_buffer (
  *
  ******************************************************************************/
 
-u32
+static u32
 acpi_ex_convert_to_ascii (
         acpi_integer                    integer,
         u16                             base,
@@ -357,8 +365,9 @@ acpi_ex_convert_to_ascii (
 
         case 16:
 
-                hex_length = ACPI_MUL_2 (data_width); /* 2 ascii hex chars per data byte */
+                /* hex_length: 2 ascii hex chars per data byte */
 
+                hex_length = ACPI_MUL_2 (data_width);
                 for (i = 0, j = (hex_length-1); i < hex_length; i++, j--) {
                         /* Get one hex digit, most significant digits first */
 
@@ -475,7 +484,7 @@ acpi_ex_convert_to_string (
                 /* Setup string length, base, and separator */
 
                 switch (type) {
-                case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string operator */
+                case ACPI_EXPLICIT_CONVERT_DECIMAL: /* Used by to_decimal_string */
                         /*
                          * From ACPI: "If Data is a buffer, it is converted to a string of
                          * decimal values separated by commas."
@@ -509,7 +518,7 @@ acpi_ex_convert_to_string (
                         string_length = (obj_desc->buffer.length * 3);
                         break;
 
-                case ACPI_EXPLICIT_CONVERT_HEX:     /* Used by to_hex_string operator */
+                case ACPI_EXPLICIT_CONVERT_HEX:     /* Used by to_hex_string */
                         /*
                          * From ACPI: "If Data is a buffer, it is converted to a string of
                          * hexadecimal values separated by commas."
@@ -530,9 +539,8 @@ acpi_ex_convert_to_string (
                         return_ACPI_STATUS (AE_AML_STRING_LIMIT);
                 }
 
-                /*
-                 * Create a new string object and string buffer
-                 */
+                /* Create a new string object and string buffer */
+
                 return_desc = acpi_ut_create_string_object ((acpi_size) string_length);
                 if (!return_desc) {
                         return_ACPI_STATUS (AE_NO_MEMORY);
@@ -551,8 +559,10 @@ acpi_ex_convert_to_string (
                         *new_buf++ = separator; /* each separated by a comma or space */
                 }
 
-                /* Null terminate the string (overwrites final comma/space from above) */
-
+                /*
+                 * Null terminate the string
+                 * (overwrites final comma/space from above)
+                 */
                 new_buf--;
                 *new_buf = 0;
                 break;
@@ -645,7 +655,6 @@ acpi_ex_convert_to_target_type (
 
 
                 case ACPI_TYPE_STRING:
-
                         /*
                          * The operand must be a String.  We can convert an
                          * Integer or Buffer if necessary
@@ -656,7 +665,6 @@ acpi_ex_convert_to_target_type (
 
 
                 case ACPI_TYPE_BUFFER:
-
                         /*
                          * The operand must be a Buffer.  We can convert an
                          * Integer or String if necessary
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c
index d94c260dac6d..812cdcb2e370 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/executer/excreate.c
@@ -55,7 +55,7 @@
 
 
 #ifndef ACPI_NO_METHOD_EXECUTION
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_alias
  *
@@ -65,7 +65,7 @@
  *
  * DESCRIPTION: Create a new named alias
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_alias (
@@ -140,8 +140,7 @@ acpi_ex_create_alias (
                  * target node or the alias Node
                  */
                 status = acpi_ns_attach_object (alias_node,
-                                 acpi_ns_get_attached_object (target_node),
-                                 target_node->type);
+                                 acpi_ns_get_attached_object (target_node), target_node->type);
                 break;
         }
 
@@ -151,7 +150,7 @@ acpi_ex_create_alias (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_event
  *
@@ -161,7 +160,7 @@ acpi_ex_create_alias (
  *
  * DESCRIPTION: Create a new event object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_event (
@@ -185,7 +184,7 @@ acpi_ex_create_event (
          * that the event is created in an unsignalled state
          */
         status = acpi_os_create_semaphore (ACPI_NO_UNIT_LIMIT, 0,
-                           &obj_desc->event.semaphore);
+                         &obj_desc->event.semaphore);
         if (ACPI_FAILURE (status)) {
                 goto cleanup;
         }
@@ -193,7 +192,7 @@ acpi_ex_create_event (
         /* Attach object to the Node */
 
         status = acpi_ns_attach_object ((struct acpi_namespace_node *) walk_state->operands[0],
-                           obj_desc, ACPI_TYPE_EVENT);
+                         obj_desc, ACPI_TYPE_EVENT);
 
 cleanup:
         /*
@@ -205,7 +204,7 @@ cleanup:
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_mutex
  *
@@ -217,7 +216,7 @@ cleanup:
  *
  *              Mutex (Name[0], sync_level[1])
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_mutex (
@@ -267,20 +266,20 @@ cleanup:
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_region
  *
  * PARAMETERS:  aml_start           - Pointer to the region declaration AML
  *              aml_length          - Max length of the declaration AML
- *              Operands            - List of operands for the opcode
+ *              region_space        - space_iD for the region
  *              walk_state          - Current state
  *
  * RETURN:      Status
  *
  * DESCRIPTION: Create a new operation region object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_region (
@@ -321,7 +320,7 @@ acpi_ex_create_region (
         }
 
         ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "Region Type - %s (%X)\n",
-                          acpi_ut_get_region_name (region_space), region_space));
+                acpi_ut_get_region_name (region_space), region_space));
 
         /* Create the region descriptor */
 
@@ -360,7 +359,7 @@ cleanup:
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_table_region
  *
@@ -370,7 +369,7 @@ cleanup:
  *
  * DESCRIPTION: Create a new data_table_region object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_table_region (
@@ -455,7 +454,7 @@ cleanup:
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_processor
  *
@@ -467,7 +466,7 @@ cleanup:
  *
  *              Processor (Name[0], cpu_iD[1], pblock_addr[2], pblock_length[3])
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_processor (
@@ -488,9 +487,8 @@ acpi_ex_create_processor (
                 return_ACPI_STATUS (AE_NO_MEMORY);
         }
 
-        /*
-         * Initialize the processor object from the operands
-         */
+        /* Initialize the processor object from the operands */
+
         obj_desc->processor.proc_id = (u8)          operand[1]->integer.value;
         obj_desc->processor.address = (acpi_io_address) operand[2]->integer.value;
         obj_desc->processor.length = (u8)           operand[3]->integer.value;
@@ -507,7 +505,7 @@ acpi_ex_create_processor (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_power_resource
  *
@@ -519,7 +517,7 @@ acpi_ex_create_processor (
  *
  *              power_resource (Name[0], system_level[1], resource_order[2])
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_power_resource (
@@ -555,10 +553,10 @@ acpi_ex_create_power_resource (
         acpi_ut_remove_reference (obj_desc);
         return_ACPI_STATUS (status);
 }
-
 #endif
 
-/*****************************************************************************
+
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_create_method
  *
@@ -570,7 +568,7 @@ acpi_ex_create_power_resource (
  *
  * DESCRIPTION: Create a new method object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
 acpi_ex_create_method (
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index e2f7c32f28de..408500648114 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -51,23 +51,48 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exdump")
 
+/* Local prototypes */
+
+#ifdef ACPI_FUTURE_USAGE
+static void
+acpi_ex_out_string (
+        char                            *title,
+        char                            *value);
+
+static void
+acpi_ex_out_pointer (
+        char                            *title,
+        void                            *value);
+
+static void
+acpi_ex_out_integer (
+        char                            *title,
+        u32                             value);
+
+static void
+acpi_ex_out_address (
+        char                            *title,
+        acpi_physical_address           value);
+#endif  /* ACPI_FUTURE_USAGE */
+
 
 /*
  * The following routines are used for debug output only
  */
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_dump_operand
  *
- * PARAMETERS:  *obj_desc         - Pointer to entry to be dumped
+ * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
+ *              Depth           - Current nesting depth
  *
  * RETURN:      None
  *
  * DESCRIPTION: Dump an operand object
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ex_dump_operand (
@@ -86,9 +111,8 @@ acpi_ex_dump_operand (
         }
 
         if (!obj_desc) {
-                /*
-                 * This could be a null element of a package
-                 */
+                /* This could be a null element of a package */
+
                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Null Object Descriptor\n"));
                 return;
         }
@@ -117,6 +141,8 @@ acpi_ex_dump_operand (
                 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%p ", obj_desc));
         }
 
+        /* Decode object type */
+
         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
         case ACPI_TYPE_LOCAL_REFERENCE:
 
@@ -274,7 +300,9 @@ acpi_ex_dump_operand (
         case ACPI_TYPE_STRING:
 
                 acpi_os_printf ("String length %X @ %p ",
-                        obj_desc->string.length, obj_desc->string.pointer);
+                        obj_desc->string.length,
+                        obj_desc->string.pointer);
+
                 acpi_ut_print_string (obj_desc->string.pointer, ACPI_UINT8_MAX);
                 acpi_os_printf ("\n");
                 break;
@@ -290,10 +318,13 @@ acpi_ex_dump_operand (
 
                 acpi_os_printf (
                         "region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
-                        obj_desc->field.bit_length, obj_desc->field.access_byte_width,
+                        obj_desc->field.bit_length,
+                        obj_desc->field.access_byte_width,
                         obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
                         obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
-                        obj_desc->field.base_byte_offset, obj_desc->field.start_field_bit_offset);
+                        obj_desc->field.base_byte_offset,
+                        obj_desc->field.start_field_bit_offset);
+
                 acpi_ex_dump_operand (obj_desc->field.region_obj, depth+1);
                 break;
 
@@ -308,13 +339,15 @@ acpi_ex_dump_operand (
 
                 acpi_os_printf (
                         "buffer_field: %X bits at byte %X bit %X of \n",
-                        obj_desc->buffer_field.bit_length, obj_desc->buffer_field.base_byte_offset,
+                        obj_desc->buffer_field.bit_length,
+                        obj_desc->buffer_field.base_byte_offset,
                         obj_desc->buffer_field.start_field_bit_offset);
 
                 if (!obj_desc->buffer_field.buffer_obj) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "*NULL* \n"));
                 }
-                else if (ACPI_GET_OBJECT_TYPE (obj_desc->buffer_field.buffer_obj) != ACPI_TYPE_BUFFER) {
+                else if (ACPI_GET_OBJECT_TYPE (obj_desc->buffer_field.buffer_obj) !=
+                                 ACPI_TYPE_BUFFER) {
                         acpi_os_printf ("*not a Buffer* \n");
                 }
                 else {
@@ -331,10 +364,10 @@ acpi_ex_dump_operand (
 
         case ACPI_TYPE_METHOD:
 
-                acpi_os_printf (
-                        "Method(%X) @ %p:%X\n",
+                acpi_os_printf ("Method(%X) @ %p:%X\n",
                         obj_desc->method.param_count,
-                        obj_desc->method.aml_start, obj_desc->method.aml_length);
+                        obj_desc->method.aml_start,
+                        obj_desc->method.aml_length);
                 break;
 
 
@@ -379,7 +412,7 @@ acpi_ex_dump_operand (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_dump_operands
  *
@@ -393,7 +426,7 @@ acpi_ex_dump_operand (
  *
  * DESCRIPTION: Dump the object stack
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ex_dump_operands (
@@ -441,10 +474,9 @@ acpi_ex_dump_operands (
 
 
 #ifdef ACPI_FUTURE_USAGE
-
-/*****************************************************************************
+/*******************************************************************************
  *
- * FUNCTION:    acpi_ex_out*
+ * FUNCTION:    acpi_ex_out* functions
  *
  * PARAMETERS:  Title               - Descriptive text
  *              Value               - Value to be displayed
@@ -453,9 +485,9 @@ acpi_ex_dump_operands (
  *              reduce the number of format strings required and keeps them
  *              all in one place for easy modification.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
-void
+static void
 acpi_ex_out_string (
         char                            *title,
         char                            *value)
@@ -463,7 +495,7 @@ acpi_ex_out_string (
         acpi_os_printf ("%20s : %s\n", title, value);
 }
 
-void
+static void
 acpi_ex_out_pointer (
         char                            *title,
         void                            *value)
@@ -471,7 +503,7 @@ acpi_ex_out_pointer (
         acpi_os_printf ("%20s : %p\n", title, value);
 }
 
-void
+static void
 acpi_ex_out_integer (
         char                            *title,
         u32                             value)
@@ -479,7 +511,7 @@ acpi_ex_out_integer (
         acpi_os_printf ("%20s : %X\n", title, value);
 }
 
-void
+static void
 acpi_ex_out_address (
         char                            *title,
         acpi_physical_address           value)
@@ -493,16 +525,16 @@ acpi_ex_out_address (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_dump_node
  *
  * PARAMETERS:  *Node               - Descriptor to dump
- *              Flags               - Force display
+ *              Flags               - Force display if TRUE
  *
  * DESCRIPTION: Dumps the members of the given.Node
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ex_dump_node (
@@ -531,16 +563,16 @@ acpi_ex_dump_node (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ex_dump_object_descriptor
  *
  * PARAMETERS:  *Object             - Descriptor to dump
- *              Flags               - Force display
+ *              Flags               - Force display if TRUE
  *
  * DESCRIPTION: Dumps the members of the object descriptor given.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ex_dump_object_descriptor (
@@ -553,6 +585,10 @@ acpi_ex_dump_object_descriptor (
         ACPI_FUNCTION_TRACE ("ex_dump_object_descriptor");
 
 
+        if (!obj_desc) {
+                return_VOID;
+        }
+
         if (!flags) {
                 if (!((ACPI_LV_OBJECTS & acpi_dbg_level) && (_COMPONENT & acpi_dbg_layer))) {
                         return_VOID;
@@ -747,11 +783,17 @@ acpi_ex_dump_object_descriptor (
         case ACPI_TYPE_LOCAL_REFERENCE:
 
                 acpi_ex_out_integer ("target_type", obj_desc->reference.target_type);
-                acpi_ex_out_string ("Opcode",       (acpi_ps_get_opcode_info (obj_desc->reference.opcode))->name);
+                acpi_ex_out_string ("Opcode",       (acpi_ps_get_opcode_info (
+                                  obj_desc->reference.opcode))->name);
                 acpi_ex_out_integer ("Offset",      obj_desc->reference.offset);
                 acpi_ex_out_pointer ("obj_desc",    obj_desc->reference.object);
                 acpi_ex_out_pointer ("Node",        obj_desc->reference.node);
                 acpi_ex_out_pointer ("Where",       obj_desc->reference.where);
+
+                if (obj_desc->reference.object) {
+                        acpi_os_printf ("\nReferenced Object:\n");
+                        acpi_ex_dump_object_descriptor (obj_desc->reference.object, flags);
+                }
                 break;
 
 
@@ -788,6 +830,5 @@ acpi_ex_dump_object_descriptor (
 }
 
 #endif  /*  ACPI_FUTURE_USAGE  */
-
 #endif
 
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
index be7f2124fa02..22c8fa480f60 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/executer/exfield.c
@@ -120,8 +120,8 @@ acpi_ex_read_data_from_field (
                  * Note: Smbus protocol value is passed in upper 16-bits of Function
                  */
                 status = acpi_ex_access_region (obj_desc, 0,
-                                  ACPI_CAST_PTR (acpi_integer, buffer_desc->buffer.pointer),
-                                  ACPI_READ | (obj_desc->field.attribute << 16));
+                                 ACPI_CAST_PTR (acpi_integer, buffer_desc->buffer.pointer),
+                                 ACPI_READ | (obj_desc->field.attribute << 16));
                 acpi_ex_release_global_lock (locked);
                 goto exit;
         }
@@ -196,6 +196,7 @@ exit:
  *
  * PARAMETERS:  source_desc         - Contains data to write
  *              obj_desc            - The named field
+ *              result_desc         - Where the return value is returned, if any
  *
  * RETURN:      Status
  *
@@ -250,12 +251,15 @@ acpi_ex_write_data_to_field (
                 if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) {
                         ACPI_REPORT_ERROR (("SMBus write requires Buffer, found type %s\n",
                                 acpi_ut_get_object_type_name (source_desc)));
+
                         return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
                 }
 
                 if (source_desc->buffer.length < ACPI_SMBUS_BUFFER_SIZE) {
-                        ACPI_REPORT_ERROR (("SMBus write requires Buffer of length %X, found length %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "SMBus write requires Buffer of length %X, found length %X\n",
                                 ACPI_SMBUS_BUFFER_SIZE, source_desc->buffer.length));
+
                         return_ACPI_STATUS (AE_AML_BUFFER_LIMIT);
                 }
 
@@ -265,14 +269,16 @@ acpi_ex_write_data_to_field (
                 }
 
                 buffer = buffer_desc->buffer.pointer;
-                ACPI_MEMCPY (buffer, source_desc->buffer.pointer, ACPI_SMBUS_BUFFER_SIZE);
+                ACPI_MEMCPY (buffer, source_desc->buffer.pointer,
+                        ACPI_SMBUS_BUFFER_SIZE);
 
                 /* Lock entire transaction if requested */
 
                 locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
 
                 /*
-                 * Perform the write (returns status and perhaps data in the same buffer)
+                 * Perform the write (returns status and perhaps data in the
+                 * same buffer)
                  * Note: SMBus protocol type is passed in upper 16-bits of Function.
                  */
                 status = acpi_ex_access_region (obj_desc, 0,
@@ -284,9 +290,8 @@ acpi_ex_write_data_to_field (
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * Get a pointer to the data to be written
-         */
+        /* Get a pointer to the data to be written */
+
         switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
         case ACPI_TYPE_INTEGER:
                 buffer = &source_desc->integer.value;
@@ -314,7 +319,8 @@ acpi_ex_write_data_to_field (
          * the ACPI specification.
          */
         new_buffer = NULL;
-        required_length = ACPI_ROUND_BITS_UP_TO_BYTES (obj_desc->common_field.bit_length);
+        required_length = ACPI_ROUND_BITS_UP_TO_BYTES (
+                           obj_desc->common_field.bit_length);
 
         if (length < required_length) {
                 /* We need to create a new buffer */
@@ -338,6 +344,7 @@ acpi_ex_write_data_to_field (
                 "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
                 source_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (source_desc)),
                 ACPI_GET_OBJECT_TYPE (source_desc), buffer, length));
+
         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                 "field_write [TO]:  Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
                 obj_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (obj_desc)),
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index 9d0f9d2e9061..3c2f89e00f78 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -52,12 +52,31 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exfldio")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ex_field_datum_io (
+        union acpi_operand_object       *obj_desc,
+        u32                             field_datum_byte_offset,
+        acpi_integer                    *value,
+        u32                             read_write);
+
+static u8
+acpi_ex_register_overflow (
+        union acpi_operand_object       *obj_desc,
+        acpi_integer                    value);
+
+static acpi_status
+acpi_ex_setup_region (
+        union acpi_operand_object       *obj_desc,
+        u32                             field_datum_byte_offset);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ex_setup_region
  *
- * PARAMETERS:  *obj_desc               - Field to be read or written
+ * PARAMETERS:  obj_desc                - Field to be read or written
  *              field_datum_byte_offset - Byte offset of this datum within the
  *                                        parent field
  *
@@ -69,7 +88,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_setup_region (
         union acpi_operand_object       *obj_desc,
         u32                             field_datum_byte_offset)
@@ -127,9 +146,9 @@ acpi_ex_setup_region (
          * length of one field datum (access width) must fit within the region.
          * (Region length is specified in bytes)
          */
-        if (rgn_desc->region.length < (obj_desc->common_field.base_byte_offset
-                           + field_datum_byte_offset
-                           + obj_desc->common_field.access_byte_width)) {
+        if (rgn_desc->region.length < (obj_desc->common_field.base_byte_offset +
+                           field_datum_byte_offset +
+                           obj_desc->common_field.access_byte_width)) {
                 if (acpi_gbl_enable_interpreter_slack) {
                         /*
                          * Slack mode only:  We will go ahead and allow access to this
@@ -155,7 +174,8 @@ acpi_ex_setup_region (
                                 "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n",
                                 acpi_ut_get_node_name (obj_desc->common_field.node),
                                 obj_desc->common_field.access_byte_width,
-                                acpi_ut_get_node_name (rgn_desc->region.node), rgn_desc->region.length));
+                                acpi_ut_get_node_name (rgn_desc->region.node),
+                                rgn_desc->region.length));
                 }
 
                 /*
@@ -167,7 +187,8 @@ acpi_ex_setup_region (
                         acpi_ut_get_node_name (obj_desc->common_field.node),
                         obj_desc->common_field.base_byte_offset,
                         field_datum_byte_offset, obj_desc->common_field.access_byte_width,
-                        acpi_ut_get_node_name (rgn_desc->region.node), rgn_desc->region.length));
+                        acpi_ut_get_node_name (rgn_desc->region.node),
+                        rgn_desc->region.length));
 
                 return_ACPI_STATUS (AE_AML_REGION_LIMIT);
         }
@@ -180,10 +201,10 @@ acpi_ex_setup_region (
  *
  * FUNCTION:    acpi_ex_access_region
  *
- * PARAMETERS:  *obj_desc               - Field to be read
+ * PARAMETERS:  obj_desc                - Field to be read
  *              field_datum_byte_offset - Byte offset of this datum within the
  *                                        parent field
- *              *Value                  - Where to store value (must at least
+ *              Value                   - Where to store value (must at least
  *                                        the size of acpi_integer)
  *              Function                - Read or Write flag plus other region-
  *                                        dependent flags
@@ -226,9 +247,9 @@ acpi_ex_access_region (
          * 3) The current offset into the field
          */
         rgn_desc = obj_desc->common_field.region_obj;
-        address = rgn_desc->region.address
-                         + obj_desc->common_field.base_byte_offset
-                         + field_datum_byte_offset;
+        address = rgn_desc->region.address +
+                         obj_desc->common_field.base_byte_offset +
+                         field_datum_byte_offset;
 
         if ((function & ACPI_IO_MASK) == ACPI_READ) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "[READ]"));
@@ -249,7 +270,8 @@ acpi_ex_access_region (
         /* Invoke the appropriate address_space/op_region handler */
 
         status = acpi_ev_address_space_dispatch (rgn_desc, function,
-                          address, ACPI_MUL_8 (obj_desc->common_field.access_byte_width), value);
+                         address,
+                         ACPI_MUL_8 (obj_desc->common_field.access_byte_width), value);
 
         if (ACPI_FAILURE (status)) {
                 if (status == AE_NOT_IMPLEMENTED) {
@@ -274,7 +296,7 @@ acpi_ex_access_region (
  *
  * FUNCTION:    acpi_ex_register_overflow
  *
- * PARAMETERS:  *obj_desc               - Register(Field) to be written
+ * PARAMETERS:  obj_desc                - Register(Field) to be written
  *              Value                   - Value to be stored
  *
  * RETURN:      TRUE if value overflows the field, FALSE otherwise
@@ -287,7 +309,7 @@ acpi_ex_access_region (
  *
  ******************************************************************************/
 
-u8
+static u8
 acpi_ex_register_overflow (
         union acpi_operand_object       *obj_desc,
         acpi_integer                    value)
@@ -319,10 +341,10 @@ acpi_ex_register_overflow (
  *
  * FUNCTION:    acpi_ex_field_datum_io
  *
- * PARAMETERS:  *obj_desc               - Field to be read
+ * PARAMETERS:  obj_desc                - Field to be read
  *              field_datum_byte_offset - Byte offset of this datum within the
  *                                        parent field
- *              *Value                  - Where to store value (must be 64 bits)
+ *              Value                   - Where to store value (must be 64 bits)
  *              read_write              - Read or Write flag
  *
  * RETURN:      Status
@@ -333,7 +355,7 @@ acpi_ex_register_overflow (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_field_datum_io (
         union acpi_operand_object       *obj_desc,
         u32                             field_datum_byte_offset,
@@ -350,7 +372,9 @@ acpi_ex_field_datum_io (
         if (read_write == ACPI_READ) {
                 if (!value) {
                         local_value = 0;
-                        value = &local_value; /* To support reads without saving return value */
+
+                        /* To support reads without saving return value */
+                        value = &local_value;
                 }
 
                 /* Clear the entire return buffer first, [Very Important!] */
@@ -363,8 +387,10 @@ acpi_ex_field_datum_io (
          *
          * buffer_field - Read/write from/to a Buffer
          * region_field - Read/write from/to a Operation Region.
-         * bank_field  - Write to a Bank Register, then read/write from/to an op_region
-         * index_field - Write to an Index Register, then read/write from/to a Data Register
+         * bank_field  - Write to a Bank Register, then read/write from/to an
+         *               operation_region
+         * index_field - Write to an Index Register, then read/write from/to a
+         *               Data Register
          */
         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
         case ACPI_TYPE_BUFFER_FIELD:
@@ -384,19 +410,20 @@ acpi_ex_field_datum_io (
                          * Copy the data from the source buffer.
                          * Length is the field width in bytes.
                          */
-                        ACPI_MEMCPY (value, (obj_desc->buffer_field.buffer_obj)->buffer.pointer
-                                          + obj_desc->buffer_field.base_byte_offset
-                                          + field_datum_byte_offset,
-                                          obj_desc->common_field.access_byte_width);
+                        ACPI_MEMCPY (value,
+                                (obj_desc->buffer_field.buffer_obj)->buffer.pointer +
+                                        obj_desc->buffer_field.base_byte_offset +
+                                        field_datum_byte_offset,
+                                obj_desc->common_field.access_byte_width);
                 }
                 else {
                         /*
                          * Copy the data to the target buffer.
                          * Length is the field width in bytes.
                          */
-                        ACPI_MEMCPY ((obj_desc->buffer_field.buffer_obj)->buffer.pointer
-                                        + obj_desc->buffer_field.base_byte_offset
-                                        + field_datum_byte_offset,
+                        ACPI_MEMCPY ((obj_desc->buffer_field.buffer_obj)->buffer.pointer +
+                                        obj_desc->buffer_field.base_byte_offset +
+                                        field_datum_byte_offset,
                                         value, obj_desc->common_field.access_byte_width);
                 }
 
@@ -406,8 +433,10 @@ acpi_ex_field_datum_io (
 
         case ACPI_TYPE_LOCAL_BANK_FIELD:
 
-                /* Ensure that the bank_value is not beyond the capacity of the register */
-
+                /*
+                 * Ensure that the bank_value is not beyond the capacity of
+                 * the register
+                 */
                 if (acpi_ex_register_overflow (obj_desc->bank_field.bank_obj,
                                   (acpi_integer) obj_desc->bank_field.value)) {
                         return_ACPI_STATUS (AE_AML_REGISTER_LIMIT);
@@ -445,8 +474,10 @@ acpi_ex_field_datum_io (
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
 
-                /* Ensure that the index_value is not beyond the capacity of the register */
-
+                /*
+                 * Ensure that the index_value is not beyond the capacity of
+                 * the register
+                 */
                 if (acpi_ex_register_overflow (obj_desc->index_field.index_obj,
                                   (acpi_integer) obj_desc->index_field.value)) {
                         return_ACPI_STATUS (AE_AML_REGISTER_LIMIT);
@@ -496,14 +527,16 @@ acpi_ex_field_datum_io (
 
         if (ACPI_SUCCESS (status)) {
                 if (read_write == ACPI_READ) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "Value Read %8.8X%8.8X, Width %d\n",
-                                           ACPI_FORMAT_UINT64 (*value),
-                                           obj_desc->common_field.access_byte_width));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
+                                "Value Read %8.8X%8.8X, Width %d\n",
+                                ACPI_FORMAT_UINT64 (*value),
+                                obj_desc->common_field.access_byte_width));
                 }
                 else {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD, "Value Written %8.8X%8.8X, Width %d\n",
-                                           ACPI_FORMAT_UINT64 (*value),
-                                           obj_desc->common_field.access_byte_width));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
+                                "Value Written %8.8X%8.8X, Width %d\n",
+                                ACPI_FORMAT_UINT64 (*value),
+                                obj_desc->common_field.access_byte_width));
                 }
         }
 
@@ -515,8 +548,10 @@ acpi_ex_field_datum_io (
  *
  * FUNCTION:    acpi_ex_write_with_update_rule
  *
- * PARAMETERS:  *obj_desc           - Field to be set
- *              Value               - Value to store
+ * PARAMETERS:  obj_desc                - Field to be written
+ *              Mask                    - bitmask within field datum
+ *              field_value             - Value to write
+ *              field_datum_byte_offset - Offset of datum within field
  *
  * RETURN:      Status
  *
@@ -689,7 +724,8 @@ acpi_ex_extract_from_field (
                 /* Merge with previous datum if necessary */
 
                 merged_datum |= raw_datum <<
-                        (obj_desc->common_field.access_bit_width - obj_desc->common_field.start_field_bit_offset);
+                        (obj_desc->common_field.access_bit_width -
+                                obj_desc->common_field.start_field_bit_offset);
 
                 if (i == datum_count) {
                         break;
@@ -707,7 +743,8 @@ acpi_ex_extract_from_field (
 
         /* Mask off any extra bits in the last datum */
 
-        buffer_tail_bits = obj_desc->common_field.bit_length % obj_desc->common_field.access_bit_width;
+        buffer_tail_bits = obj_desc->common_field.bit_length %
+                           obj_desc->common_field.access_bit_width;
         if (buffer_tail_bits) {
                 merged_datum &= ACPI_MASK_BITS_ABOVE (buffer_tail_bits);
         }
@@ -791,7 +828,8 @@ acpi_ex_insert_into_field (
                 /* Write merged datum to the target field */
 
                 merged_datum &= mask;
-                status = acpi_ex_write_with_update_rule (obj_desc, mask, merged_datum, field_offset);
+                status = acpi_ex_write_with_update_rule (obj_desc, mask,
+                                 merged_datum, field_offset);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -800,7 +838,8 @@ acpi_ex_insert_into_field (
 
                 field_offset += obj_desc->common_field.access_byte_width;
                 merged_datum = raw_datum >>
-                        (obj_desc->common_field.access_bit_width - obj_desc->common_field.start_field_bit_offset);
+                        (obj_desc->common_field.access_bit_width -
+                                obj_desc->common_field.start_field_bit_offset);
                 mask = ACPI_INTEGER_MAX;
 
                 if (i == datum_count) {
@@ -819,7 +858,8 @@ acpi_ex_insert_into_field (
         /* Mask off any extra bits in the last datum */
 
         buffer_tail_bits = (obj_desc->common_field.bit_length +
-                        obj_desc->common_field.start_field_bit_offset) % obj_desc->common_field.access_bit_width;
+                        obj_desc->common_field.start_field_bit_offset) %
+                                obj_desc->common_field.access_bit_width;
         if (buffer_tail_bits) {
                 mask &= ACPI_MASK_BITS_ABOVE (buffer_tail_bits);
         }
@@ -827,7 +867,8 @@ acpi_ex_insert_into_field (
         /* Write the last datum to the field */
 
         merged_datum &= mask;
-        status = acpi_ex_write_with_update_rule (obj_desc, mask, merged_datum, field_offset);
+        status = acpi_ex_write_with_update_rule (obj_desc,
+                         mask, merged_datum, field_offset);
 
         return_ACPI_STATUS (status);
 }
diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/executer/exmisc.c
index b542dcd58c07..022f281345b8 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/executer/exmisc.c
@@ -139,8 +139,9 @@ acpi_ex_get_object_reference (
         reference_obj->reference.object = referenced_obj;
         *return_desc = reference_obj;
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Object %p Type [%s], returning Reference %p\n",
-                        obj_desc, acpi_ut_get_object_type_name (obj_desc), *return_desc));
+        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                "Object %p Type [%s], returning Reference %p\n",
+                obj_desc, acpi_ut_get_object_type_name (obj_desc), *return_desc));
 
         return_ACPI_STATUS (AE_OK);
 }
@@ -456,7 +457,7 @@ acpi_ex_do_math_op (
                 return (integer0 * integer1);
 
 
-        case AML_SHIFT_LEFT_OP:         /* shift_left (Operand, shift_count, Result) */
+        case AML_SHIFT_LEFT_OP:         /* shift_left (Operand, shift_count, Result)*/
 
                 return (integer0 << integer1);
 
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index 68c4bb1970a5..c3cb714d2cba 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -49,6 +49,13 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exmutex")
 
+/* Local prototypes */
+
+static void
+acpi_ex_link_mutex (
+        union acpi_operand_object       *obj_desc,
+        struct acpi_thread_state        *thread);
+
 
 /*******************************************************************************
  *
@@ -56,7 +63,7 @@
  *
  * PARAMETERS:  obj_desc            - The mutex to be unlinked
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Remove a mutex from the "acquired_mutex" list
  *
@@ -92,16 +99,16 @@ acpi_ex_unlink_mutex (
  *
  * FUNCTION:    acpi_ex_link_mutex
  *
- * PARAMETERS:  obj_desc            - The mutex to be linked
- *              list_head           - head of the "acquired_mutex" list
+ * PARAMETERS:  obj_desc        - The mutex to be linked
+ *              Thread          - Current executing thread object
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Add a mutex to the "acquired_mutex" list for this walk
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ex_link_mutex (
         union acpi_operand_object       *obj_desc,
         struct acpi_thread_state        *thread)
@@ -132,8 +139,9 @@ acpi_ex_link_mutex (
  *
  * FUNCTION:    acpi_ex_acquire_mutex
  *
- * PARAMETERS:  time_desc           - The 'time to delay' object descriptor
- *              obj_desc            - The object descriptor for this op
+ * PARAMETERS:  time_desc           - Timeout integer
+ *              obj_desc            - Mutex object
+ *              walk_state          - Current method execution state
  *
  * RETURN:      Status
  *
@@ -161,7 +169,7 @@ acpi_ex_acquire_mutex (
 
         if (!walk_state->thread) {
                 ACPI_REPORT_ERROR (("Cannot acquire Mutex [%4.4s], null thread info\n",
-                                acpi_ut_get_node_name (obj_desc->mutex.node)));
+                        acpi_ut_get_node_name (obj_desc->mutex.node)));
                 return_ACPI_STATUS (AE_AML_INTERNAL);
         }
 
@@ -170,8 +178,9 @@ acpi_ex_acquire_mutex (
          * mutex.  This mechanism provides some deadlock prevention
          */
         if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
-                ACPI_REPORT_ERROR (("Cannot acquire Mutex [%4.4s], incorrect sync_level\n",
-                                acpi_ut_get_node_name (obj_desc->mutex.node)));
+                ACPI_REPORT_ERROR ((
+                        "Cannot acquire Mutex [%4.4s], incorrect sync_level\n",
+                        acpi_ut_get_node_name (obj_desc->mutex.node)));
                 return_ACPI_STATUS (AE_AML_MUTEX_ORDER);
         }
 
@@ -180,8 +189,10 @@ acpi_ex_acquire_mutex (
         if (obj_desc->mutex.owner_thread) {
                 /* Special case for Global Lock, allow all threads */
 
-                if ((obj_desc->mutex.owner_thread->thread_id == walk_state->thread->thread_id) ||
-                        (obj_desc->mutex.semaphore == acpi_gbl_global_lock_semaphore)) {
+                if ((obj_desc->mutex.owner_thread->thread_id ==
+                                walk_state->thread->thread_id)      ||
+                        (obj_desc->mutex.semaphore ==
+                                acpi_gbl_global_lock_semaphore)) {
                         /*
                          * The mutex is already owned by this thread,
                          * just increment the acquisition depth
@@ -221,6 +232,7 @@ acpi_ex_acquire_mutex (
  * FUNCTION:    acpi_ex_release_mutex
  *
  * PARAMETERS:  obj_desc            - The object descriptor for this op
+ *              walk_state          - Current method execution state
  *
  * RETURN:      Status
  *
@@ -278,8 +290,9 @@ acpi_ex_release_mutex (
          * equal to the current sync level
          */
         if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
-                ACPI_REPORT_ERROR (("Cannot release Mutex [%4.4s], incorrect sync_level\n",
-                                acpi_ut_get_node_name (obj_desc->mutex.node)));
+                ACPI_REPORT_ERROR ((
+                        "Cannot release Mutex [%4.4s], incorrect sync_level\n",
+                        acpi_ut_get_node_name (obj_desc->mutex.node)));
                 return_ACPI_STATUS (AE_AML_MUTEX_ORDER);
         }
 
@@ -313,11 +326,11 @@ acpi_ex_release_mutex (
  *
  * FUNCTION:    acpi_ex_release_all_mutexes
  *
- * PARAMETERS:  mutex_list            - Head of the mutex list
+ * PARAMETERS:  Thread          - Current executing thread object
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Release all mutexes in the list
+ * DESCRIPTION: Release all mutexes held by this thread
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
index 7911c533c265..639f0bd3f6d8 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/executer/exnames.c
@@ -50,13 +50,17 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exnames")
 
+/* Local prototypes */
 
-/* AML Package Length encodings */
+static char *
+acpi_ex_allocate_name_string (
+        u32                             prefix_count,
+        u32                             num_name_segs);
 
-#define ACPI_AML_PACKAGE_TYPE1   0x40
-#define ACPI_AML_PACKAGE_TYPE2   0x4000
-#define ACPI_AML_PACKAGE_TYPE3   0x400000
-#define ACPI_AML_PACKAGE_TYPE4   0x40000000
+static acpi_status
+acpi_ex_name_segment (
+        u8                              **in_aml_address,
+        char                            *name_string);
 
 
 /*******************************************************************************
@@ -64,7 +68,7 @@
  * FUNCTION:    acpi_ex_allocate_name_string
  *
  * PARAMETERS:  prefix_count        - Count of parent levels. Special cases:
- *                                    (-1) = root,  0 = none
+ *                                    (-1)==root,  0==none
  *              num_name_segs       - count of 4-character name segments
  *
  * RETURN:      A pointer to the allocated string segment.  This segment must
@@ -75,7 +79,7 @@
  *
  ******************************************************************************/
 
-char *
+static char *
 acpi_ex_allocate_name_string (
         u32                             prefix_count,
         u32                             num_name_segs)
@@ -88,7 +92,7 @@ acpi_ex_allocate_name_string (
 
 
         /*
-         * Allow room for all \ and ^ prefixes, all segments, and a multi_name_prefix.
+         * Allow room for all \ and ^ prefixes, all segments and a multi_name_prefix.
          * Also, one byte for the null terminator.
          * This may actually be somewhat longer than needed.
          */
@@ -107,7 +111,8 @@ acpi_ex_allocate_name_string (
          */
         name_string = ACPI_MEM_ALLOCATE (size_needed);
         if (!name_string) {
-                ACPI_REPORT_ERROR (("ex_allocate_name_string: Could not allocate size %d\n", size_needed));
+                ACPI_REPORT_ERROR ((
+                        "ex_allocate_name_string: Could not allocate size %d\n", size_needed));
                 return_PTR (NULL);
         }
 
@@ -152,15 +157,17 @@ acpi_ex_allocate_name_string (
  *
  * FUNCTION:    acpi_ex_name_segment
  *
- * PARAMETERS:  interpreter_mode    - Current running mode (load1/Load2/Exec)
+ * PARAMETERS:  in_aml_address  - Pointer to the name in the AML code
+ *              name_string     - Where to return the name. The name is appended
+ *                                to any existing string to form a namepath
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Execute a name segment (4 bytes)
+ * DESCRIPTION: Extract an ACPI name (4 bytes) from the AML byte stream
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_name_segment (
         u8                              **in_aml_address,
         char                            *name_string)
@@ -223,10 +230,13 @@ acpi_ex_name_segment (
                 status = AE_CTRL_PENDING;
         }
         else {
-                /* Segment started with one or more valid characters, but fewer than 4 */
-
+                /*
+                 * Segment started with one or more valid characters, but fewer than
+                 * the required 4
+                 */
                 status = AE_AML_BAD_NAME;
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Bad character %02x in name, at %p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Bad character %02x in name, at %p\n",
                         *aml_address, aml_address));
         }
 
@@ -239,11 +249,16 @@ acpi_ex_name_segment (
  *
  * FUNCTION:    acpi_ex_get_name_string
  *
- * PARAMETERS:  data_type           - Data type to be associated with this name
+ * PARAMETERS:  data_type           - Object type to be associated with this
+ *                                    name
+ *              in_aml_address      - Pointer to the namestring in the AML code
+ *              out_name_string     - Where the namestring is returned
+ *              out_name_length     - Length of the returned string
  *
- * RETURN:      Status
+ * RETURN:      Status, namestring and length
  *
- * DESCRIPTION: Get a name, including any prefixes.
+ * DESCRIPTION: Extract a full namepath from the AML byte stream,
+ *              including any prefixes.
  *
  ******************************************************************************/
 
@@ -286,7 +301,8 @@ acpi_ex_get_name_string (
                 switch (*aml_address) {
                 case AML_ROOT_PREFIX:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "root_prefix(\\) at %p\n", aml_address));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "root_prefix(\\) at %p\n",
+                                aml_address));
 
                         /*
                          * Remember that we have a root_prefix --
@@ -303,7 +319,8 @@ acpi_ex_get_name_string (
                         /* Increment past possibly multiple parent prefixes */
 
                         do {
-                                ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "parent_prefix (^) at %p\n", aml_address));
+                                ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "parent_prefix (^) at %p\n",
+                                        aml_address));
 
                                 aml_address++;
                                 prefix_count++;
@@ -321,13 +338,13 @@ acpi_ex_get_name_string (
                         break;
                 }
 
-
                 /* Examine first character of name for name segment prefix operator */
 
                 switch (*aml_address) {
                 case AML_DUAL_NAME_PREFIX:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "dual_name_prefix at %p\n", aml_address));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "dual_name_prefix at %p\n",
+                                aml_address));
 
                         aml_address++;
                         name_string = acpi_ex_allocate_name_string (prefix_count, 2);
@@ -349,7 +366,8 @@ acpi_ex_get_name_string (
 
                 case AML_MULTI_NAME_PREFIX_OP:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "multi_name_prefix at %p\n", aml_address));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_LOAD, "multi_name_prefix at %p\n",
+                                aml_address));
 
                         /* Fetch count of segments remaining in name path */
 
@@ -368,7 +386,8 @@ acpi_ex_get_name_string (
                         has_prefix = TRUE;
 
                         while (num_segments &&
-                                        (status = acpi_ex_name_segment (&aml_address, name_string)) == AE_OK) {
+                                        (status = acpi_ex_name_segment (&aml_address, name_string)) ==
+                                                AE_OK) {
                                 num_segments--;
                         }
 
@@ -380,7 +399,8 @@ acpi_ex_get_name_string (
                         /* null_name valid as of 8-12-98 ASL/AML Grammar Update */
 
                         if (prefix_count == ACPI_UINT32_MAX) {
-                                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "name_seg is \"\\\" followed by NULL\n"));
+                                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                                        "name_seg is \"\\\" followed by NULL\n"));
                         }
 
                         /* Consume the NULL byte */
diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c
index 8482aefaf38b..dbdf8262ba00 100644
--- a/drivers/acpi/executer/exoparg1.c
+++ b/drivers/acpi/executer/exoparg1.c
@@ -97,7 +97,8 @@ acpi_ex_opcode_0A_0T_1R (
         union acpi_operand_object       *return_desc = NULL;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_0A_0T_1R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_0A_0T_1R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         /* Examine the AML opcode */
@@ -161,7 +162,8 @@ acpi_ex_opcode_1A_0T_0R (
         acpi_status                     status = AE_OK;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_0R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_0R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         /* Examine the AML opcode */
@@ -236,7 +238,8 @@ acpi_ex_opcode_1A_1T_0R (
         union acpi_operand_object       **operand = &walk_state->operands[0];
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_0R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_0R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         /* Examine the AML opcode */
@@ -289,7 +292,8 @@ acpi_ex_opcode_1A_1T_1R (
         acpi_integer                    digit;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_1R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_1R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         /* Examine the AML opcode */
@@ -409,8 +413,10 @@ acpi_ex_opcode_1A_1T_1R (
                         for (i = 0; (i < acpi_gbl_integer_nybble_width) && (digit > 0); i++) {
                                 (void) acpi_ut_short_divide (digit, 10, &digit, &temp32);
 
-                                /* Insert the BCD digit that resides in the remainder from above */
-
+                                /*
+                                 * Insert the BCD digit that resides in the
+                                 * remainder from above
+                                 */
                                 return_desc->integer.value |= (((acpi_integer) temp32) <<
                                                    ACPI_MUL_4 (i));
                         }
@@ -445,7 +451,8 @@ acpi_ex_opcode_1A_1T_1R (
 
                         /* Get the object reference, store it, and remove our reference */
 
-                        status = acpi_ex_get_object_reference (operand[0], &return_desc2, walk_state);
+                        status = acpi_ex_get_object_reference (operand[0],
+                                         &return_desc2, walk_state);
                         if (ACPI_FAILURE (status)) {
                                 goto cleanup;
                         }
@@ -482,10 +489,10 @@ acpi_ex_opcode_1A_1T_1R (
 
                 if (!walk_state->result_obj) {
                         /*
-                         * Normally, we would remove a reference on the Operand[0] parameter;
-                         * But since it is being used as the internal return object
-                         * (meaning we would normally increment it), the two cancel out,
-                         * and we simply don't do anything.
+                         * Normally, we would remove a reference on the Operand[0]
+                         * parameter; But since it is being used as the internal return
+                         * object (meaning we would normally increment it), the two
+                         * cancel out, and we simply don't do anything.
                          */
                         walk_state->result_obj = operand[0];
                         walk_state->operands[0] = NULL; /* Prevent deletion */
@@ -549,9 +556,8 @@ acpi_ex_opcode_1A_1T_1R (
         case AML_SHIFT_LEFT_BIT_OP:     /* shift_left_bit (Source, bit_num) */
         case AML_SHIFT_RIGHT_BIT_OP:    /* shift_right_bit (Source, bit_num) */
 
-                /*
-                 * These are two obsolete opcodes
-                 */
+                /* These are two obsolete opcodes */
+
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                         "%s is obsolete and not implemented\n",
                         acpi_ps_get_opcode_name (walk_state->opcode)));
@@ -568,9 +574,8 @@ acpi_ex_opcode_1A_1T_1R (
         }
 
         if (ACPI_SUCCESS (status)) {
-                /*
-                 * Store the return value computed above into the target object
-                 */
+                /* Store the return value computed above into the target object */
+
                 status = acpi_ex_store (return_desc, operand[1], walk_state);
         }
 
@@ -615,7 +620,8 @@ acpi_ex_opcode_1A_0T_1R (
         acpi_integer                    value;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_1R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_1R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         /* Examine the AML opcode */
@@ -706,9 +712,9 @@ acpi_ex_opcode_1A_0T_1R (
 
                 /*
                  * Note: The operand is not resolved at this point because we want to
-                 * get the associated object, not its value.  For example, we don't want
-                 * to resolve a field_unit to its value, we want the actual field_unit
-                 * object.
+                 * get the associated object, not its value.  For example, we don't
+                 * want to resolve a field_unit to its value, we want the actual
+                 * field_unit object.
                  */
 
                 /* Get the type of the base object */
@@ -738,7 +744,8 @@ acpi_ex_opcode_1A_0T_1R (
 
                 /* Get the base object */
 
-                status = acpi_ex_resolve_multiple (walk_state, operand[0], &type, &temp_desc);
+                status = acpi_ex_resolve_multiple (walk_state,
+                                 operand[0], &type, &temp_desc);
                 if (ACPI_FAILURE (status)) {
                         goto cleanup;
                 }
@@ -818,8 +825,10 @@ acpi_ex_opcode_1A_0T_1R (
 
                                         /* Set Operand[0] to the value of the local/arg */
 
-                                        status = acpi_ds_method_data_get_value (operand[0]->reference.opcode,
-                                                         operand[0]->reference.offset, walk_state, &temp_desc);
+                                        status = acpi_ds_method_data_get_value (
+                                                         operand[0]->reference.opcode,
+                                                         operand[0]->reference.offset,
+                                                         walk_state, &temp_desc);
                                         if (ACPI_FAILURE (status)) {
                                                 goto cleanup;
                                         }
@@ -852,21 +861,26 @@ acpi_ex_opcode_1A_0T_1R (
                         case ACPI_TYPE_STRING:
 
                                 /*
-                                 * This is a deref_of (String). The string is a reference to a named ACPI object.
+                                 * This is a deref_of (String). The string is a reference
+                                 * to a named ACPI object.
                                  *
                                  * 1) Find the owning Node
-                                 * 2) Dereference the node to an actual object.  Could be a Field, so we nee
-                                 *    to resolve the node to a value.
+                                 * 2) Dereference the node to an actual object.  Could be a
+                                 *    Field, so we need to resolve the node to a value.
                                  */
                                 status = acpi_ns_get_node_by_path (operand[0]->string.pointer,
-                                                  walk_state->scope_info->scope.node, ACPI_NS_SEARCH_PARENT,
-                                                  ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &return_desc));
+                                                 walk_state->scope_info->scope.node,
+                                                 ACPI_NS_SEARCH_PARENT,
+                                                 ACPI_CAST_INDIRECT_PTR (
+                                                                struct acpi_namespace_node, &return_desc));
                                 if (ACPI_FAILURE (status)) {
                                         goto cleanup;
                                 }
 
                                 status = acpi_ex_resolve_node_to_value (
-                                                  ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &return_desc), walk_state);
+                                                  ACPI_CAST_INDIRECT_PTR (
+                                                                 struct acpi_namespace_node, &return_desc),
+                                                                walk_state);
                                 goto cleanup;
 
 
@@ -883,14 +897,16 @@ acpi_ex_opcode_1A_0T_1R (
                         /*
                          * This is a deref_of (object_reference)
                          * Get the actual object from the Node (This is the dereference).
-                         * -- This case may only happen when a local_x or arg_x is dereferenced above.
+                         * This case may only happen when a local_x or arg_x is
+                         * dereferenced above.
                          */
-                        return_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) operand[0]);
+                        return_desc = acpi_ns_get_attached_object (
+                                          (struct acpi_namespace_node *) operand[0]);
                 }
                 else {
                         /*
-                         * This must be a reference object produced by either the Index() or
-                         * ref_of() operator
+                         * This must be a reference object produced by either the
+                         * Index() or ref_of() operator
                          */
                         switch (operand[0]->reference.opcode) {
                         case AML_INDEX_OP:
@@ -931,8 +947,8 @@ acpi_ex_opcode_1A_0T_1R (
                                 case ACPI_TYPE_PACKAGE:
 
                                         /*
-                                         * Return the referenced element of the package.  We must add
-                                         * another reference to the referenced object, however.
+                                         * Return the referenced element of the package.  We must
+                                         * add another reference to the referenced object, however.
                                          */
                                         return_desc = *(operand[0]->reference.where);
                                         if (!return_desc) {
@@ -967,9 +983,11 @@ acpi_ex_opcode_1A_0T_1R (
 
                                 return_desc = operand[0]->reference.object;
 
-                                if (ACPI_GET_DESCRIPTOR_TYPE (return_desc) == ACPI_DESC_TYPE_NAMED) {
+                                if (ACPI_GET_DESCRIPTOR_TYPE (return_desc) ==
+                                                ACPI_DESC_TYPE_NAMED) {
 
-                                        return_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) return_desc);
+                                        return_desc = acpi_ns_get_attached_object (
+                                                          (struct acpi_namespace_node *) return_desc);
                                 }
 
                                 /* Add another reference to the object! */
diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c
index 8be4d80ceed5..7429032c2b6c 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/executer/exoparg2.c
@@ -118,7 +118,7 @@ acpi_ex_opcode_2A_0T_0R (
 
                 value = (u32) operand[1]->integer.value;
 
-                /* Notifies allowed on this object? */
+                /* Are notifies allowed on this object? */
 
                 if (!acpi_ev_is_notify_object (node)) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
@@ -203,11 +203,12 @@ acpi_ex_opcode_2A_2T_1R (
                 acpi_ps_get_opcode_name (walk_state->opcode));
 
 
-        /*
-         * Execute the opcode
-         */
+        /* Execute the opcode */
+
         switch (walk_state->opcode) {
-        case AML_DIVIDE_OP:             /* Divide (Dividend, Divisor, remainder_result quotient_result) */
+        case AML_DIVIDE_OP:
+
+                /* Divide (Dividend, Divisor, remainder_result quotient_result) */
 
                 return_desc1 = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
                 if (!return_desc1) {
@@ -241,7 +242,6 @@ acpi_ex_opcode_2A_2T_1R (
                 goto cleanup;
         }
 
-
         /* Store the results to the target reference operands */
 
         status = acpi_ex_store (return_desc2, operand[2], walk_state);
@@ -295,7 +295,7 @@ acpi_ex_opcode_2A_1T_1R (
 {
         union acpi_operand_object       **operand = &walk_state->operands[0];
         union acpi_operand_object       *return_desc = NULL;
-        u32                             index;
+        acpi_integer                    index;
         acpi_status                     status = AE_OK;
         acpi_size                       length;
 
@@ -304,9 +304,8 @@ acpi_ex_opcode_2A_1T_1R (
                 acpi_ps_get_opcode_name (walk_state->opcode));
 
 
-        /*
-         * Execute the opcode
-         */
+        /* Execute the opcode */
+
         if (walk_state->op_info->flags & AML_MATH) {
                 /* All simple math opcodes (add, etc.) */
 
@@ -322,9 +321,8 @@ acpi_ex_opcode_2A_1T_1R (
                 goto store_result_to_target;
         }
 
-
         switch (walk_state->opcode) {
-        case AML_MOD_OP:                /* Mod (Dividend, Divisor, remainder_result (ACPI 2.0) */
+        case AML_MOD_OP: /* Mod (Dividend, Divisor, remainder_result (ACPI 2.0) */
 
                 return_desc = acpi_ut_create_internal_object (ACPI_TYPE_INTEGER);
                 if (!return_desc) {
@@ -341,18 +339,19 @@ acpi_ex_opcode_2A_1T_1R (
                 break;
 
 
-        case AML_CONCAT_OP:             /* Concatenate (Data1, Data2, Result) */
+        case AML_CONCAT_OP: /* Concatenate (Data1, Data2, Result) */
 
                 status = acpi_ex_do_concatenate (operand[0], operand[1],
                                  &return_desc, walk_state);
                 break;
 
 
-        case AML_TO_STRING_OP:          /* to_string (Buffer, Length, Result) (ACPI 2.0) */
+        case AML_TO_STRING_OP: /* to_string (Buffer, Length, Result) (ACPI 2.0) */
 
                 /*
                  * Input object is guaranteed to be a buffer at this point (it may have
-                 * been converted.)  Copy the raw buffer data to a new object of type String.
+                 * been converted.)  Copy the raw buffer data to a new object of
+                 * type String.
                  */
 
                 /*
@@ -383,14 +382,16 @@ acpi_ex_opcode_2A_1T_1R (
                         goto cleanup;
                 }
 
-                /* Copy the raw buffer data with no transform. NULL terminated already. */
+                /* Copy the raw buffer data with no transform. NULL terminated already*/
 
                 ACPI_MEMCPY (return_desc->string.pointer,
                         operand[0]->buffer.pointer, length);
                 break;
 
 
-        case AML_CONCAT_RES_OP:         /* concatenate_res_template (Buffer, Buffer, Result) (ACPI 2.0) */
+        case AML_CONCAT_RES_OP:
+
+                /* concatenate_res_template (Buffer, Buffer, Result) (ACPI 2.0) */
 
                 status = acpi_ex_concat_template (operand[0], operand[1],
                                  &return_desc, walk_state);
@@ -407,33 +408,33 @@ acpi_ex_opcode_2A_1T_1R (
                         goto cleanup;
                 }
 
-                index = (u32) operand[1]->integer.value;
+                index = operand[1]->integer.value;
+
+                /* At this point, the Source operand is a Package, Buffer, or String */
 
-                /*
-                 * At this point, the Source operand is a Package, Buffer, or String
-                 */
                 if (ACPI_GET_OBJECT_TYPE (operand[0]) == ACPI_TYPE_PACKAGE) {
                         /* Object to be indexed is a Package */
 
                         if (index >= operand[0]->package.count) {
                                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                        "Index value (%X) beyond package end (%X)\n",
-                                        index, operand[0]->package.count));
+                                        "Index value (%X%8.8X) beyond package end (%X)\n",
+                                        ACPI_FORMAT_UINT64 (index), operand[0]->package.count));
                                 status = AE_AML_PACKAGE_LIMIT;
                                 goto cleanup;
                         }
 
                         return_desc->reference.target_type = ACPI_TYPE_PACKAGE;
                         return_desc->reference.object    = operand[0];
-                        return_desc->reference.where     = &operand[0]->package.elements [index];
+                        return_desc->reference.where     = &operand[0]->package.elements [
+                                          index];
                 }
                 else {
                         /* Object to be indexed is a Buffer/String */
 
                         if (index >= operand[0]->buffer.length) {
                                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                        "Index value (%X) beyond end of buffer (%X)\n",
-                                        index, operand[0]->buffer.length));
+                                        "Index value (%X%8.8X) beyond end of buffer (%X)\n",
+                                        ACPI_FORMAT_UINT64 (index), operand[0]->buffer.length));
                                 status = AE_AML_BUFFER_LIMIT;
                                 goto cleanup;
                         }
@@ -451,7 +452,7 @@ acpi_ex_opcode_2A_1T_1R (
                 /* Complete the Index reference object */
 
                 return_desc->reference.opcode    = AML_INDEX_OP;
-                return_desc->reference.offset    = index;
+                return_desc->reference.offset    = (u32) index;
 
                 /* Store the reference to the Target */
 
@@ -536,22 +537,24 @@ acpi_ex_opcode_2A_0T_1R (
                 goto cleanup;
         }
 
-        /*
-         * Execute the Opcode
-         */
-        if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) /* logical_op (Operand0, Operand1) */ {
+        /* Execute the Opcode */
+
+        if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) {
+                /* logical_op (Operand0, Operand1) */
+
                 status = acpi_ex_do_logical_numeric_op (walk_state->opcode,
                                   operand[0]->integer.value, operand[1]->integer.value,
                                   &logical_result);
                 goto store_logical_result;
         }
-        else if (walk_state->op_info->flags & AML_LOGICAL)  /* logical_op (Operand0, Operand1) */ {
+        else if (walk_state->op_info->flags & AML_LOGICAL) {
+                /* logical_op (Operand0, Operand1) */
+
                 status = acpi_ex_do_logical_op (walk_state->opcode, operand[0],
                                  operand[1], &logical_result);
                 goto store_logical_result;
         }
 
-
         switch (walk_state->opcode) {
         case AML_ACQUIRE_OP:            /* Acquire (mutex_object, Timeout) */
 
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
index 29d0b167745d..23b068adbf58 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/executer/exoparg3.c
@@ -97,11 +97,12 @@ acpi_ex_opcode_3A_0T_0R (
         acpi_status                     status = AE_OK;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_0T_0R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_0T_0R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         switch (walk_state->opcode) {
-        case AML_FATAL_OP:          /* Fatal (fatal_type fatal_code fatal_arg)   */
+        case AML_FATAL_OP:          /* Fatal (fatal_type fatal_code fatal_arg) */
 
                 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
                         "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
@@ -116,9 +117,8 @@ acpi_ex_opcode_3A_0T_0R (
                         fatal->argument = (u32) operand[2]->integer.value;
                 }
 
-                /*
-                 * Always signal the OS!
-                 */
+                /* Always signal the OS! */
+
                 status = acpi_os_signal (ACPI_SIGNAL_FATAL, fatal);
 
                 /* Might return while OS is shutting down, just continue */
@@ -162,21 +162,23 @@ acpi_ex_opcode_3A_1T_1R (
         union acpi_operand_object       *return_desc = NULL;
         char                            *buffer;
         acpi_status                     status = AE_OK;
-        acpi_native_uint                index;
+        acpi_integer                    index;
         acpi_size                       length;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_1T_1R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_3A_1T_1R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         switch (walk_state->opcode) {
-        case AML_MID_OP:        /* Mid  (Source[0], Index[1], Length[2], Result[3]) */
+        case AML_MID_OP:    /* Mid (Source[0], Index[1], Length[2], Result[3]) */
 
                 /*
                  * Create the return object.  The Source operand is guaranteed to be
                  * either a String or a Buffer, so just use its type.
                  */
-                return_desc = acpi_ut_create_internal_object (ACPI_GET_OBJECT_TYPE (operand[0]));
+                return_desc = acpi_ut_create_internal_object (
+                                  ACPI_GET_OBJECT_TYPE (operand[0]));
                 if (!return_desc) {
                         status = AE_NO_MEMORY;
                         goto cleanup;
@@ -184,7 +186,7 @@ acpi_ex_opcode_3A_1T_1R (
 
                 /* Get the Integer values from the objects */
 
-                index = (acpi_native_uint) operand[1]->integer.value;
+                index = operand[1]->integer.value;
                 length = (acpi_size) operand[2]->integer.value;
 
                 /*
@@ -197,7 +199,8 @@ acpi_ex_opcode_3A_1T_1R (
 
                         if ((index + length) >
                                 operand[0]->string.length) {
-                                length = (acpi_size) operand[0]->string.length - index;
+                                length = (acpi_size) operand[0]->string.length -
+                                                 (acpi_size) index;
                         }
 
                         /* Allocate a new buffer for the String/Buffer */
diff --git a/drivers/acpi/executer/exoparg6.c b/drivers/acpi/executer/exoparg6.c
index d32624331626..17f81d42ee41 100644
--- a/drivers/acpi/executer/exoparg6.c
+++ b/drivers/acpi/executer/exoparg6.c
@@ -75,6 +75,14 @@
  * fully resolved operands.
 !*/
 
+/* Local prototypes */
+
+static u8
+acpi_ex_do_match (
+        u32                             match_op,
+        union acpi_operand_object       *package_obj,
+        union acpi_operand_object       *match_obj);
+
 
 /*******************************************************************************
  *
@@ -92,7 +100,7 @@
  *
  ******************************************************************************/
 
-u8
+static u8
 acpi_ex_do_match (
         u32                             match_op,
         union acpi_operand_object       *package_obj,
@@ -216,11 +224,12 @@ acpi_ex_opcode_6A_0T_1R (
         union acpi_operand_object       **operand = &walk_state->operands[0];
         union acpi_operand_object       *return_desc = NULL;
         acpi_status                     status = AE_OK;
-        u32                             index;
+        acpi_integer                    index;
         union acpi_operand_object       *this_element;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ex_opcode_6A_0T_1R", acpi_ps_get_opcode_name (walk_state->opcode));
+        ACPI_FUNCTION_TRACE_STR ("ex_opcode_6A_0T_1R",
+                acpi_ps_get_opcode_name (walk_state->opcode));
 
 
         switch (walk_state->opcode) {
@@ -241,9 +250,11 @@ acpi_ex_opcode_6A_0T_1R (
 
                 /* Get the package start_index, validate against the package length */
 
-                index = (u32) operand[5]->integer.value;
-                if (index >= (u32) operand[0]->package.count) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Index beyond package end\n"));
+                index = operand[5]->integer.value;
+                if (index >= operand[0]->package.count) {
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Index (%X%8.8X) beyond package end (%X)\n",
+                                ACPI_FORMAT_UINT64 (index), operand[0]->package.count));
                         status = AE_AML_PACKAGE_LIMIT;
                         goto cleanup;
                 }
@@ -314,13 +325,12 @@ acpi_ex_opcode_6A_0T_1R (
 
         default:
 
-                ACPI_REPORT_ERROR (("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n",
+                ACPI_REPORT_ERROR (("acpi_ex_opcode_6A_0T_1R: Unknown opcode %X\n",
                                 walk_state->opcode));
                 status = AE_AML_BAD_OPCODE;
                 goto cleanup;
         }
 
-
         walk_state->result_obj = return_desc;
 
 
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index 264ef3bba31b..c9e3c68b5549 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -52,8 +52,23 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exprep")
 
+/* Local prototypes */
+
+static u32
+acpi_ex_decode_field_access (
+        union acpi_operand_object       *obj_desc,
+        u8                              field_flags,
+        u32                             *return_byte_alignment);
+
 
 #ifdef ACPI_UNDER_DEVELOPMENT
+
+static u32
+acpi_ex_generate_access (
+        u32                             field_bit_offset,
+        u32                             field_bit_length,
+        u32                             region_length);
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ex_generate_access
@@ -99,12 +114,14 @@ acpi_ex_generate_access (
         /* Round Field start offset and length to "minimal" byte boundaries */
 
         field_byte_offset  = ACPI_DIV_8 (ACPI_ROUND_DOWN (field_bit_offset, 8));
-        field_byte_end_offset = ACPI_DIV_8 (ACPI_ROUND_UP (field_bit_length + field_bit_offset, 8));
+        field_byte_end_offset = ACPI_DIV_8 (ACPI_ROUND_UP (field_bit_length +
+                           field_bit_offset, 8));
         field_byte_length  = field_byte_end_offset - field_byte_offset;
 
         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                         "Bit length %d, Bit offset %d\n",
                         field_bit_length, field_bit_offset));
+
         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                         "Byte Length %d, Byte Offset %d, End Offset %d\n",
                         field_byte_length, field_byte_offset, field_byte_end_offset));
@@ -117,20 +134,26 @@ acpi_ex_generate_access (
          */
         for (access_byte_width = 1; access_byte_width <= 8; access_byte_width <<= 1) {
                 /*
-                 * 1) Round end offset up to next access boundary and make sure that this
-                 *    does not go beyond the end of the parent region.
-                 * 2) When the Access width is greater than the field_byte_length, we are done.
-                 *    (This does not optimize for the perfectly aligned case yet).
+                 * 1) Round end offset up to next access boundary and make sure that
+                 *    this does not go beyond the end of the parent region.
+                 * 2) When the Access width is greater than the field_byte_length, we
+                 *    are done. (This does not optimize for the perfectly aligned
+                 *    case yet).
                  */
                 if (ACPI_ROUND_UP (field_byte_end_offset, access_byte_width) <= region_length) {
-                        field_start_offset = ACPI_ROUND_DOWN (field_byte_offset, access_byte_width) /
-                                          access_byte_width;
-                        field_end_offset = ACPI_ROUND_UP   ((field_byte_length + field_byte_offset),
-                                          access_byte_width) / access_byte_width;
-                        accesses         = field_end_offset - field_start_offset;
+                        field_start_offset =
+                                ACPI_ROUND_DOWN (field_byte_offset, access_byte_width) /
+                                access_byte_width;
+
+                        field_end_offset =
+                                ACPI_ROUND_UP ((field_byte_length + field_byte_offset),
+                                        access_byte_width) / access_byte_width;
+
+                        accesses = field_end_offset - field_start_offset;
 
                         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                                         "access_width %d end is within region\n", access_byte_width));
+
                         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                                         "Field Start %d, Field End %d -- requires %d accesses\n",
                                         field_start_offset, field_end_offset, accesses));
@@ -139,8 +162,8 @@ acpi_ex_generate_access (
 
                         if (accesses <= 1) {
                                 ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
-                                                "Entire field can be accessed with one operation of size %d\n",
-                                                access_byte_width));
+                                        "Entire field can be accessed with one operation of size %d\n",
+                                        access_byte_width));
                                 return_VALUE (access_byte_width);
                         }
 
@@ -155,15 +178,20 @@ acpi_ex_generate_access (
                 }
                 else {
                         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
-                                        "access_width %d end is NOT within region\n", access_byte_width));
+                                "access_width %d end is NOT within region\n", access_byte_width));
                         if (access_byte_width == 1) {
                                 ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                                                 "Field goes beyond end-of-region!\n"));
-                                return_VALUE (0);     /* Field does not fit in the region at all */
-                        }
 
-                        /* This width goes beyond the end-of-region, back off to previous access */
+                                /* Field does not fit in the region at all */
 
+                                return_VALUE (0);
+                        }
+
+                        /*
+                         * This width goes beyond the end-of-region, back off to
+                         * previous access
+                         */
                         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                                         "Backing off to previous optimal access width of %d\n",
                                         minimum_access_width));
@@ -171,8 +199,10 @@ acpi_ex_generate_access (
                 }
         }
 
-        /* Could not read/write field with one operation, just use max access width */
-
+        /*
+         * Could not read/write field with one operation,
+         * just use max access width
+         */
         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                         "Cannot access field in one operation, using width 8\n"));
         return_VALUE (8);
@@ -184,8 +214,9 @@ acpi_ex_generate_access (
  *
  * FUNCTION:    acpi_ex_decode_field_access
  *
- * PARAMETERS:  Access          - Encoded field access bits
- *              Length          - Field length.
+ * PARAMETERS:  obj_desc            - Field object
+ *              field_flags         - Encoded fieldflags (contains access bits)
+ *              return_byte_alignment - Where the byte alignment is returned
  *
  * RETURN:      Field granularity (8, 16, 32 or 64) and
  *              byte_alignment (1, 2, 3, or 4)
@@ -214,9 +245,10 @@ acpi_ex_decode_field_access (
         case AML_FIELD_ACCESS_ANY:
 
 #ifdef ACPI_UNDER_DEVELOPMENT
-                byte_alignment = acpi_ex_generate_access (obj_desc->common_field.start_field_bit_offset,
-                                 obj_desc->common_field.bit_length,
-                                 0xFFFFFFFF /* Temp until we pass region_length as param */);
+                byte_alignment =
+                        acpi_ex_generate_access (obj_desc->common_field.start_field_bit_offset,
+                                obj_desc->common_field.bit_length,
+                                0xFFFFFFFF /* Temp until we pass region_length as parameter */);
                 bit_length = byte_alignment * 8;
 #endif
 
@@ -276,6 +308,7 @@ acpi_ex_decode_field_access (
  *              field_flags         - Access, lock_rule, and update_rule.
  *                                    The format of a field_flag is described
  *                                    in the ACPI specification
+ *              field_attribute     - Special attributes (not used)
  *              field_bit_position  - Field start position
  *              field_bit_length    - Field length in number of bits
  *
@@ -337,7 +370,7 @@ acpi_ex_prep_common_field_object (
         /* Setup width (access granularity) fields */
 
         obj_desc->common_field.access_byte_width = (u8)
-                        ACPI_DIV_8 (access_bit_width); /* 1, 2, 4,  8 */
+                        ACPI_DIV_8 (access_bit_width);          /* 1,  2,  4,  8 */
 
         obj_desc->common_field.access_bit_width = (u8) access_bit_width;
 
@@ -380,11 +413,7 @@ acpi_ex_prep_common_field_object (
  *
  * FUNCTION:    acpi_ex_prep_field_value
  *
- * PARAMETERS:  Node                - Owning Node
- *              region_node         - Region in which field is being defined
- *              field_flags         - Access, lock_rule, and update_rule.
- *              field_bit_position  - Field start position
- *              field_bit_length    - Field length in number of bits
+ * PARAMETERS:  Info    - Contains all field creation info
  *
  * RETURN:      Status
  *
@@ -445,7 +474,7 @@ acpi_ex_prep_field_value (
         switch (info->field_type) {
         case ACPI_TYPE_LOCAL_REGION_FIELD:
 
-                obj_desc->field.region_obj   = acpi_ns_get_attached_object (info->region_node);
+                obj_desc->field.region_obj = acpi_ns_get_attached_object (info->region_node);
 
                 /* An additional reference for the container */
 
@@ -461,8 +490,10 @@ acpi_ex_prep_field_value (
         case ACPI_TYPE_LOCAL_BANK_FIELD:
 
                 obj_desc->bank_field.value   = info->bank_value;
-                obj_desc->bank_field.region_obj = acpi_ns_get_attached_object (info->region_node);
-                obj_desc->bank_field.bank_obj = acpi_ns_get_attached_object (info->register_node);
+                obj_desc->bank_field.region_obj = acpi_ns_get_attached_object (
+                                 info->region_node);
+                obj_desc->bank_field.bank_obj = acpi_ns_get_attached_object (
+                                 info->register_node);
 
                 /* An additional reference for the attached objects */
 
@@ -481,10 +512,13 @@ acpi_ex_prep_field_value (
 
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
-                obj_desc->index_field.index_obj = acpi_ns_get_attached_object (info->register_node);
-                obj_desc->index_field.data_obj = acpi_ns_get_attached_object (info->data_register_node);
+                obj_desc->index_field.index_obj = acpi_ns_get_attached_object (
+                                 info->register_node);
+                obj_desc->index_field.data_obj = acpi_ns_get_attached_object (
+                                 info->data_register_node);
                 obj_desc->index_field.value  = (u32)
-                        (info->field_bit_position / ACPI_MUL_8 (obj_desc->field.access_byte_width));
+                        (info->field_bit_position / ACPI_MUL_8 (
+                                          obj_desc->field.access_byte_width));
 
                 if (!obj_desc->index_field.data_obj || !obj_desc->index_field.index_obj) {
                         ACPI_REPORT_ERROR (("Null Index Object during field prep\n"));
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 7cfd0684c70b..723aaef4bb4a 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -115,7 +115,6 @@ acpi_ex_system_memory_space_handler (
                 return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
         }
 
-
 #ifndef ACPI_MISALIGNED_TRANSFERS
         /*
          * Hardware does not support non-aligned data transfers, we must verify
@@ -134,7 +133,8 @@ acpi_ex_system_memory_space_handler (
          */
         if ((address < mem_info->mapped_physical_address) ||
                 (((acpi_integer) address + length) >
-                        ((acpi_integer) mem_info->mapped_physical_address + mem_info->mapped_length))) {
+                        ((acpi_integer)
+                        mem_info->mapped_physical_address + mem_info->mapped_length))) {
                 /*
                  * The request cannot be resolved by the current memory mapping;
                  * Delete the existing mapping and create a new one.
@@ -150,7 +150,9 @@ acpi_ex_system_memory_space_handler (
                  * Don't attempt to map memory beyond the end of the region, and
                  * constrain the maximum mapping size to something reasonable.
                  */
-                window_size = (acpi_size) ((mem_info->address + mem_info->length) - address);
+                window_size = (acpi_size)
+                        ((mem_info->address + mem_info->length) - address);
+
                 if (window_size > ACPI_SYSMEM_REGION_WINDOW_SIZE) {
                         window_size = ACPI_SYSMEM_REGION_WINDOW_SIZE;
                 }
@@ -160,8 +162,9 @@ acpi_ex_system_memory_space_handler (
                 status = acpi_os_map_memory (address, window_size,
                                   (void **) &mem_info->mapped_logical_address);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not map memory at %8.8X%8.8X, size %X\n",
-                                        ACPI_FORMAT_UINT64 (address), (u32) window_size));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Could not map memory at %8.8X%8.8X, size %X\n",
+                                ACPI_FORMAT_UINT64 (address), (u32) window_size));
                         mem_info->mapped_length = 0;
                         return_ACPI_STATUS (status);
                 }
@@ -177,10 +180,12 @@ acpi_ex_system_memory_space_handler (
          * access
          */
         logical_addr_ptr = mem_info->mapped_logical_address +
-                          ((acpi_integer) address - (acpi_integer) mem_info->mapped_physical_address);
+                           ((acpi_integer) address -
+                                          (acpi_integer) mem_info->mapped_physical_address);
 
         ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
-                        "system_memory %d (%d width) Address=%8.8X%8.8X\n", function, bit_width,
+                        "system_memory %d (%d width) Address=%8.8X%8.8X\n",
+                        function, bit_width,
                         ACPI_FORMAT_UINT64 (address)));
 
    /*
@@ -298,13 +303,15 @@ acpi_ex_system_io_space_handler (
         switch (function) {
         case ACPI_READ:
 
-                status = acpi_os_read_port ((acpi_io_address) address, &value32, bit_width);
+                status = acpi_os_read_port ((acpi_io_address) address,
+                                 &value32, bit_width);
                 *value = value32;
                 break;
 
         case ACPI_WRITE:
 
-                status = acpi_os_write_port ((acpi_io_address) address, (u32) *value, bit_width);
+                status = acpi_os_write_port ((acpi_io_address) address,
+                                 (u32) *value, bit_width);
                 break;
 
         default:
@@ -375,12 +382,14 @@ acpi_ex_pci_config_space_handler (
         case ACPI_READ:
 
                 *value = 0;
-                status = acpi_os_read_pci_configuration (pci_id, pci_register, value, bit_width);
+                status = acpi_os_read_pci_configuration (pci_id, pci_register,
+                                 value, bit_width);
                 break;
 
         case ACPI_WRITE:
 
-                status = acpi_os_write_pci_configuration (pci_id, pci_register, *value, bit_width);
+                status = acpi_os_write_pci_configuration (pci_id, pci_register,
+                                 *value, bit_width);
                 break;
 
         default:
@@ -505,8 +514,7 @@ acpi_ex_data_table_space_handler (
 
         logical_addr_ptr = ACPI_PHYSADDR_TO_PTR (address);
 
-
-   /* Perform the memory read or write */
+        /* Perform the memory read or write */
 
         switch (function) {
         case ACPI_READ:
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/executer/exresnte.c
index 7936329a0e35..21d5c74fa309 100644
--- a/drivers/acpi/executer/exresnte.c
+++ b/drivers/acpi/executer/exresnte.c
@@ -210,15 +210,15 @@ acpi_ex_resolve_node_to_value (
         case ACPI_TYPE_LOCAL_BANK_FIELD:
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "field_read Node=%p source_desc=%p Type=%X\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "field_read Node=%p source_desc=%p Type=%X\n",
                         node, source_desc, entry_type));
 
                 status = acpi_ex_read_data_from_field (walk_state, source_desc, &obj_desc);
                 break;
 
-        /*
-         * For these objects, just return the object attached to the Node
-         */
+        /* For these objects, just return the object attached to the Node */
+
         case ACPI_TYPE_MUTEX:
         case ACPI_TYPE_METHOD:
         case ACPI_TYPE_POWER:
@@ -233,12 +233,12 @@ acpi_ex_resolve_node_to_value (
                 acpi_ut_add_reference (obj_desc);
                 break;
 
-
         /* TYPE_ANY is untyped, and thus there is no object associated with it */
 
         case ACPI_TYPE_ANY:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Untyped entry %p, no attached object!\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Untyped entry %p, no attached object!\n",
                         node));
 
                 return_ACPI_STATUS (AE_AML_OPERAND_TYPE);  /* Cannot be AE_TYPE */
@@ -259,7 +259,8 @@ acpi_ex_resolve_node_to_value (
                 default:
                         /* No named references are allowed here */
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unsupported Reference opcode %X (%s)\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Unsupported Reference opcode %X (%s)\n",
                                 source_desc->reference.opcode,
                                 acpi_ps_get_opcode_name (source_desc->reference.opcode)));
 
@@ -268,11 +269,12 @@ acpi_ex_resolve_node_to_value (
                 break;
 
 
-        /* Default case is for unknown types */
-
         default:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Node %p - Unknown object type %X\n",
+                /* Default case is for unknown types */
+
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Node %p - Unknown object type %X\n",
                         node, entry_type));
 
                 return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
@@ -280,7 +282,7 @@ acpi_ex_resolve_node_to_value (
         } /* switch (entry_type) */
 
 
-        /* Put the object descriptor on the stack */
+        /* Return the object descriptor */
 
         *object_ptr = (void *) obj_desc;
         return_ACPI_STATUS (status);
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 7be604911156..3de45672379a 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -54,6 +54,13 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exresolv")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ex_resolve_object_to_value (
+        union acpi_operand_object       **stack_ptr,
+        struct acpi_walk_state          *walk_state);
+
 
 /*******************************************************************************
  *
@@ -96,6 +103,11 @@ acpi_ex_resolve_to_value (
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
+
+                if (!*stack_ptr) {
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Internal - null pointer\n"));
+                        return_ACPI_STATUS (AE_AML_NO_OPERAND);
+                }
         }
 
         /*
@@ -120,18 +132,17 @@ acpi_ex_resolve_to_value (
  *
  * FUNCTION:    acpi_ex_resolve_object_to_value
  *
- * PARAMETERS:  stack_ptr       - Pointer to a stack location that contains a
- *                                ptr to an internal object.
+ * PARAMETERS:  stack_ptr       - Pointer to an internal object
  *              walk_state      - Current method state
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Retrieve the value from an internal object.  The Reference type
+ * DESCRIPTION: Retrieve the value from an internal object. The Reference type
  *              uses the associated AML opcode to determine the value.
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_resolve_object_to_value (
         union acpi_operand_object       **stack_ptr,
         struct acpi_walk_state          *walk_state)
@@ -159,7 +170,7 @@ acpi_ex_resolve_object_to_value (
                 case AML_NAME_OP:
 
                         /*
-                         * Convert indirect name ptr to a direct name ptr.
+                         * Convert name reference to a namespace node
                          * Then, acpi_ex_resolve_node_to_value can be used to get the value
                          */
                         temp_node = stack_desc->reference.object;
@@ -168,7 +179,7 @@ acpi_ex_resolve_object_to_value (
 
                         acpi_ut_remove_reference (stack_desc);
 
-                        /* Put direct name pointer onto stack and exit */
+                        /* Return the namespace node */
 
                         (*stack_ptr) = temp_node;
                         break;
@@ -255,10 +266,19 @@ acpi_ex_resolve_object_to_value (
 
                         break;
 
+                case AML_INT_NAMEPATH_OP:   /* Reference to a named object */
+
+                        /* Get the object pointed to by the namespace node */
+
+                        *stack_ptr = (stack_desc->reference.node)->object;
+                        acpi_ut_add_reference (*stack_ptr);
+                        acpi_ut_remove_reference (stack_desc);
+                        break;
 
                 default:
 
-                        ACPI_REPORT_ERROR (("During resolve, Unknown Reference opcode %X (%s) in %p\n",
+                        ACPI_REPORT_ERROR ((
+                                "During resolve, Unknown Reference opcode %X (%s) in %p\n",
                                 opcode, acpi_ps_get_opcode_name (opcode), stack_desc));
                         status = AE_AML_INTERNAL;
                         break;
@@ -278,9 +298,8 @@ acpi_ex_resolve_object_to_value (
                 break;
 
 
-        /*
-         * These cases may never happen here, but just in case..
-         */
+        /* These cases may never happen here, but just in case.. */
+
         case ACPI_TYPE_BUFFER_FIELD:
         case ACPI_TYPE_LOCAL_REGION_FIELD:
         case ACPI_TYPE_LOCAL_BANK_FIELD:
@@ -333,9 +352,8 @@ acpi_ex_resolve_multiple (
         ACPI_FUNCTION_TRACE ("acpi_ex_resolve_multiple");
 
 
-        /*
-         * Operand can be either a namespace node or an operand descriptor
-         */
+        /* Operand can be either a namespace node or an operand descriptor */
+
         switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
         case ACPI_DESC_TYPE_OPERAND:
                 type = obj_desc->common.type;
@@ -357,10 +375,8 @@ acpi_ex_resolve_multiple (
                 return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
         }
 
+        /* If type is anything other than a reference, we are done */
 
-        /*
-         * If type is anything other than a reference, we are done
-         */
         if (type != ACPI_TYPE_LOCAL_REFERENCE) {
                 goto exit;
         }
@@ -382,8 +398,9 @@ acpi_ex_resolve_multiple (
                         /* All "References" point to a NS node */
 
                         if (ACPI_GET_DESCRIPTOR_TYPE (node) != ACPI_DESC_TYPE_NAMED) {
-                                ACPI_REPORT_ERROR (("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
-                                                node, acpi_ut_get_descriptor_name (node)));
+                                ACPI_REPORT_ERROR ((
+                                        "acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
+                                        node, acpi_ut_get_descriptor_name (node)));
                                 return_ACPI_STATUS (AE_AML_INTERNAL);
                         }
 
@@ -440,8 +457,9 @@ acpi_ex_resolve_multiple (
                         /* All "References" point to a NS node */
 
                         if (ACPI_GET_DESCRIPTOR_TYPE (node) != ACPI_DESC_TYPE_NAMED) {
-                                ACPI_REPORT_ERROR (("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
-                                                node, acpi_ut_get_descriptor_name (node)));
+                                ACPI_REPORT_ERROR ((
+                                        "acpi_ex_resolve_multiple: Not a NS node %p [%s]\n",
+                                        node, acpi_ut_get_descriptor_name (node)));
                            return_ACPI_STATUS (AE_AML_INTERNAL);
                         }
 
@@ -468,7 +486,7 @@ acpi_ex_resolve_multiple (
 
                         if (return_desc) {
                                 status = acpi_ds_method_data_get_value (obj_desc->reference.opcode,
-                                                  obj_desc->reference.offset, walk_state, &obj_desc);
+                                                 obj_desc->reference.offset, walk_state, &obj_desc);
                                 if (ACPI_FAILURE (status)) {
                                         return_ACPI_STATUS (status);
                                 }
@@ -500,7 +518,8 @@ acpi_ex_resolve_multiple (
 
                 default:
 
-                        ACPI_REPORT_ERROR (("acpi_ex_resolve_multiple: Unknown Reference subtype %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "acpi_ex_resolve_multiple: Unknown Reference subtype %X\n",
                                 obj_desc->reference.opcode));
                         return_ACPI_STATUS (AE_AML_INTERNAL);
                 }
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index c92890220c32..d8b470eefe7a 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -52,6 +52,14 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exresop")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ex_check_object_type (
+        acpi_object_type                type_needed,
+        acpi_object_type                this_type,
+        void                            *object);
+
 
 /*******************************************************************************
  *
@@ -67,7 +75,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_check_object_type (
         acpi_object_type                type_needed,
         acpi_object_type                this_type,
@@ -142,6 +150,7 @@ acpi_ex_resolve_operands (
         const struct acpi_opcode_info   *op_info;
         u32                             this_arg_type;
         acpi_object_type                type_needed;
+        u16                             target_op = 0;
 
 
         ACPI_FUNCTION_TRACE_U32 ("ex_resolve_operands", opcode);
@@ -160,7 +169,8 @@ acpi_ex_resolve_operands (
                 return_ACPI_STATUS (AE_AML_INTERNAL);
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Opcode %X [%s] required_operand_types=%8.8X \n",
+        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                "Opcode %X [%s] required_operand_types=%8.8X \n",
                 opcode, op_info->name, arg_types));
 
         /*
@@ -187,7 +197,7 @@ acpi_ex_resolve_operands (
                 switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
                 case ACPI_DESC_TYPE_NAMED:
 
-                        /* Node */
+                        /* Namespace Node */
 
                         object_type = ((struct acpi_namespace_node *) obj_desc)->type;
                         break;
@@ -202,16 +212,16 @@ acpi_ex_resolve_operands (
                         /* Check for bad acpi_object_type */
 
                         if (!acpi_ut_valid_object_type (object_type)) {
-                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Bad operand object type [%X]\n",
+                                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                        "Bad operand object type [%X]\n",
                                         object_type));
 
                                 return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
                         }
 
                         if (object_type == (u8) ACPI_TYPE_LOCAL_REFERENCE) {
-                                /*
-                                 * Decode the Reference
-                                 */
+                                /* Decode the Reference */
+
                                 op_info = acpi_ps_get_opcode_info (opcode);
                                 if (op_info->class == AML_CLASS_UNKNOWN) {
                                         return_ACPI_STATUS (AE_AML_BAD_OPCODE);
@@ -219,12 +229,17 @@ acpi_ex_resolve_operands (
 
                                 switch (obj_desc->reference.opcode) {
                                 case AML_DEBUG_OP:
+                                        target_op = AML_DEBUG_OP;
+
+                                        /*lint -fallthrough */
+
                                 case AML_NAME_OP:
                                 case AML_INDEX_OP:
                                 case AML_REF_OF_OP:
                                 case AML_ARG_OP:
                                 case AML_LOCAL_OP:
-                                case AML_LOAD_OP:   /* ddb_handle from LOAD_OP or LOAD_TABLE_OP */
+                                case AML_LOAD_OP: /* ddb_handle from LOAD_OP or LOAD_TABLE_OP */
+                                case AML_INT_NAMEPATH_OP: /* Reference to a named object */
 
                                         ACPI_DEBUG_ONLY_MEMBERS (ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
                                                 "Operand is a Reference, ref_opcode [%s]\n",
@@ -254,10 +269,8 @@ acpi_ex_resolve_operands (
                         return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
                 }
 
+                /* Get one argument type, point to the next */
 
-                /*
-                 * Get one argument type, point to the next
-                 */
                 this_arg_type = GET_CURRENT_ARG_TYPE (arg_types);
                 INCREMENT_ARG_LIST (arg_types);
 
@@ -271,26 +284,31 @@ acpi_ex_resolve_operands (
                         if ((ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_OPERAND) &&
                                 (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_STRING)) {
                                 /*
-                                 * String found - the string references a named object and must be
-                                 * resolved to a node
+                                 * String found - the string references a named object and
+                                 * must be resolved to a node
                                  */
                                 goto next_operand;
                         }
 
-                        /* Else not a string - fall through to the normal Reference case below */
+                        /*
+                         * Else not a string - fall through to the normal Reference
+                         * case below
+                         */
                         /*lint -fallthrough */
 
                 case ARGI_REFERENCE:            /* References: */
                 case ARGI_INTEGER_REF:
                 case ARGI_OBJECT_REF:
                 case ARGI_DEVICE_REF:
-                case ARGI_TARGETREF:            /* Allows implicit conversion rules before store */
-                case ARGI_FIXED_TARGET:         /* No implicit conversion before store to target */
-                case ARGI_SIMPLE_TARGET:        /* Name, Local, or Arg - no implicit conversion  */
-
-                        /* Need an operand of type ACPI_TYPE_LOCAL_REFERENCE */
+                case ARGI_TARGETREF:     /* Allows implicit conversion rules before store */
+                case ARGI_FIXED_TARGET:  /* No implicit conversion before store to target */
+                case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion  */
 
-                        if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) /* Node (name) ptr OK as-is */ {
+                        /*
+                         * Need an operand of type ACPI_TYPE_LOCAL_REFERENCE
+                         * A Namespace Node is OK as-is
+                         */
+                        if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) == ACPI_DESC_TYPE_NAMED) {
                                 goto next_operand;
                         }
 
@@ -300,11 +318,9 @@ acpi_ex_resolve_operands (
                                 return_ACPI_STATUS (status);
                         }
 
-                        if (AML_NAME_OP == obj_desc->reference.opcode) {
-                                /*
-                                 * Convert an indirect name ptr to direct name ptr and put
-                                 * it on the stack
-                                 */
+                        if (obj_desc->reference.opcode == AML_NAME_OP) {
+                                /* Convert a named reference to the actual named object */
+
                                 temp_node = obj_desc->reference.object;
                                 acpi_ut_remove_reference (obj_desc);
                                 (*stack_ptr) = temp_node;
@@ -332,7 +348,6 @@ acpi_ex_resolve_operands (
                         break;
                 }
 
-
                 /*
                  * Resolve this object to a value
                  */
@@ -392,7 +407,7 @@ acpi_ex_resolve_operands (
                 /*
                  * The more complex cases allow multiple resolved object types
                  */
-                case ARGI_INTEGER:   /* Number */
+                case ARGI_INTEGER:
 
                         /*
                          * Need an operand of type ACPI_TYPE_INTEGER,
@@ -563,7 +578,7 @@ acpi_ex_resolve_operands (
 
                 case ARGI_REGION_OR_FIELD:
 
-                        /* Need an operand of type ACPI_TYPE_REGION or a FIELD in a region */
+                        /* Need an operand of type REGION or a FIELD in a region */
 
                         switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
                         case ACPI_TYPE_REGION:
@@ -614,6 +629,12 @@ acpi_ex_resolve_operands (
                                         break;
                                 }
 
+                                if (target_op == AML_DEBUG_OP) {
+                                        /* Allow store of any object to the Debug object */
+
+                                        break;
+                                }
+
                                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                         "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n",
                                         acpi_ut_get_object_type_name (obj_desc), obj_desc));
@@ -652,8 +673,7 @@ next_operand:
                 if (GET_CURRENT_ARG_TYPE (arg_types)) {
                         stack_ptr--;
                 }
-
-        }   /* while (*Types) */
+        }
 
         return_ACPI_STATUS (status);
 }
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index e0fc6aba1253..2725db0901b8 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -48,11 +48,171 @@
 #include <acpi/acinterp.h>
 #include <acpi/amlcode.h>
 #include <acpi/acnamesp.h>
+#include <acpi/acparser.h>
 
 
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exstore")
 
+/* Local prototypes */
+
+static void
+acpi_ex_do_debug_object (
+        union acpi_operand_object       *source_desc,
+        u32                             level,
+        u32                             index);
+
+static acpi_status
+acpi_ex_store_object_to_index (
+        union acpi_operand_object       *val_desc,
+        union acpi_operand_object       *dest_desc,
+        struct acpi_walk_state          *walk_state);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_do_debug_object
+ *
+ * PARAMETERS:  source_desc         - Value to be stored
+ *              Level               - Indentation level (used for packages)
+ *              Index               - Current package element, zero if not pkg
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Handles stores to the Debug Object.
+ *
+ ******************************************************************************/
+
+static void
+acpi_ex_do_debug_object (
+        union acpi_operand_object       *source_desc,
+        u32                             level,
+        u32                             index)
+{
+        u32                             i;
+
+
+        ACPI_FUNCTION_TRACE_PTR ("ex_do_debug_object", source_desc);
+
+
+        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s",
+                level, " "));
+
+        /* Display index for package output only */
+
+        if (index > 0) {
+           ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT,
+                   "(%.2u) ", index -1));
+        }
+
+        if (!source_desc) {
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "<Null Object>\n"));
+                return_VOID;
+        }
+
+        if (ACPI_GET_DESCRIPTOR_TYPE (source_desc) == ACPI_DESC_TYPE_OPERAND) {
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: ",
+                        acpi_ut_get_object_type_name (source_desc)));
+
+                if (!acpi_ut_valid_internal_object (source_desc)) {
+                   ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT,
+                           "%p, Invalid Internal Object!\n", source_desc));
+                   return_VOID;
+                }
+        }
+        else if (ACPI_GET_DESCRIPTOR_TYPE (source_desc) == ACPI_DESC_TYPE_NAMED) {
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: %p\n",
+                        acpi_ut_get_type_name (((struct acpi_namespace_node *) source_desc)->type),
+                        source_desc));
+                return_VOID;
+        }
+        else {
+                return_VOID;
+        }
+
+        switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
+        case ACPI_TYPE_INTEGER:
+
+                /* Output correct integer width */
+
+                if (acpi_gbl_integer_byte_width == 4) {
+                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n",
+                                (u32) source_desc->integer.value));
+                }
+                else {
+                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n",
+                                ACPI_FORMAT_UINT64 (source_desc->integer.value)));
+                }
+                break;
+
+        case ACPI_TYPE_BUFFER:
+
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]",
+                        (u32) source_desc->buffer.length));
+                ACPI_DUMP_BUFFER (source_desc->buffer.pointer,
+                        (source_desc->buffer.length < 32) ? source_desc->buffer.length : 32);
+                break;
+
+        case ACPI_TYPE_STRING:
+
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n",
+                        source_desc->string.length, source_desc->string.pointer));
+                break;
+
+        case ACPI_TYPE_PACKAGE:
+
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X Elements]\n",
+                        source_desc->package.count));
+
+                /* Output the entire contents of the package */
+
+                for (i = 0; i < source_desc->package.count; i++) {
+                        acpi_ex_do_debug_object (source_desc->package.elements[i],
+                                level+4, i+1);
+                }
+                break;
+
+        case ACPI_TYPE_LOCAL_REFERENCE:
+
+                if (source_desc->reference.opcode == AML_INDEX_OP) {
+                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s, 0x%X]\n",
+                                acpi_ps_get_opcode_name (source_desc->reference.opcode),
+                                source_desc->reference.offset));
+                }
+                else {
+                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s]\n",
+                                acpi_ps_get_opcode_name (source_desc->reference.opcode)));
+                }
+
+
+                if (source_desc->reference.object) {
+                        if (ACPI_GET_DESCRIPTOR_TYPE (source_desc->reference.object) ==
+                                        ACPI_DESC_TYPE_NAMED) {
+                                acpi_ex_do_debug_object (((struct acpi_namespace_node *)
+                                        source_desc->reference.object)->object,
+                                        level+4, 0);
+                        }
+                        else {
+                                acpi_ex_do_debug_object (source_desc->reference.object, level+4, 0);
+                        }
+                }
+                else if (source_desc->reference.node) {
+                        acpi_ex_do_debug_object ((source_desc->reference.node)->object,
+                                level+4, 0);
+                }
+                break;
+
+        default:
+
+                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p %s\n",
+                        source_desc, acpi_ut_get_object_type_name (source_desc)));
+                break;
+        }
+
+        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n"));
+        return_VOID;
+}
+
 
 /*******************************************************************************
  *
@@ -154,8 +314,9 @@ acpi_ex_store (
 
                 /* Storing an object into a Name "container" */
 
-                status = acpi_ex_store_object_to_node (source_desc, ref_desc->reference.object,
-                                  walk_state, ACPI_IMPLICIT_CONVERSION);
+                status = acpi_ex_store_object_to_node (source_desc,
+                                 ref_desc->reference.object,
+                                 walk_state, ACPI_IMPLICIT_CONVERSION);
                 break;
 
 
@@ -173,7 +334,7 @@ acpi_ex_store (
                 /* Store to a method local/arg  */
 
                 status = acpi_ds_store_object_to_local (ref_desc->reference.opcode,
-                                  ref_desc->reference.offset, source_desc, walk_state);
+                                 ref_desc->reference.offset, source_desc, walk_state);
                 break;
 
 
@@ -187,60 +348,7 @@ acpi_ex_store (
                         "**** Write to Debug Object: Object %p %s ****:\n\n",
                         source_desc, acpi_ut_get_object_type_name (source_desc)));
 
-                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %s: ",
-                        acpi_ut_get_object_type_name (source_desc)));
-
-                if (!acpi_ut_valid_internal_object (source_desc)) {
-                   ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT,
-                           "%p, Invalid Internal Object!\n", source_desc));
-                   break;
-                }
-
-                switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
-                case ACPI_TYPE_INTEGER:
-
-                        if (acpi_gbl_integer_byte_width == 4) {
-                                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n",
-                                        (u32) source_desc->integer.value));
-                        }
-                        else {
-                                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n",
-                                        ACPI_FORMAT_UINT64 (source_desc->integer.value)));
-                        }
-                        break;
-
-
-                case ACPI_TYPE_BUFFER:
-
-                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]",
-                                (u32) source_desc->buffer.length));
-                        ACPI_DUMP_BUFFER (source_desc->buffer.pointer,
-                                (source_desc->buffer.length < 32) ? source_desc->buffer.length : 32);
-                        break;
-
-
-                case ACPI_TYPE_STRING:
-
-                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n",
-                                source_desc->string.length, source_desc->string.pointer));
-                        break;
-
-
-                case ACPI_TYPE_PACKAGE:
-
-                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] Elements Ptr - %p\n",
-                                source_desc->package.count, source_desc->package.elements));
-                        break;
-
-
-                default:
-
-                        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p\n",
-                                source_desc));
-                        break;
-                }
-
-                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n"));
+                acpi_ex_do_debug_object (source_desc, 0, 0);
                 break;
 
 
@@ -272,7 +380,7 @@ acpi_ex_store (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ex_store_object_to_index (
         union acpi_operand_object       *source_desc,
         union acpi_operand_object       *index_desc,
@@ -313,16 +421,22 @@ acpi_ex_store_object_to_index (
                 if (obj_desc) {
                         /* Decrement reference count by the ref count of the parent package */
 
-                        for (i = 0; i < ((union acpi_operand_object *) index_desc->reference.object)->common.reference_count; i++) {
+                        for (i = 0;
+                                 i < ((union acpi_operand_object *)
+                                                index_desc->reference.object)->common.reference_count;
+                                 i++) {
                                 acpi_ut_remove_reference (obj_desc);
                         }
                 }
 
                 *(index_desc->reference.where) = new_desc;
 
-                /* Increment reference count by the ref count of the parent package -1 */
+                /* Increment ref count by the ref count of the parent package-1 */
 
-                for (i = 1; i < ((union acpi_operand_object *) index_desc->reference.object)->common.reference_count; i++) {
+                for (i = 1;
+                         i < ((union acpi_operand_object *)
+                                        index_desc->reference.object)->common.reference_count;
+                         i++) {
                         acpi_ut_add_reference (new_desc);
                 }
 
@@ -440,9 +554,8 @@ acpi_ex_store_object_to_node (
         ACPI_FUNCTION_TRACE_PTR ("ex_store_object_to_node", source_desc);
 
 
-        /*
-         * Get current type of the node, and object attached to Node
-         */
+        /* Get current type of the node, and object attached to Node */
+
         target_type = acpi_ns_get_type (node);
         target_desc = acpi_ns_get_attached_object (node);
 
@@ -467,19 +580,18 @@ acpi_ex_store_object_to_node (
                 target_type = ACPI_TYPE_ANY;
         }
 
-        /*
-         * Do the actual store operation
-         */
+        /* Do the actual store operation */
+
         switch (target_type) {
         case ACPI_TYPE_BUFFER_FIELD:
         case ACPI_TYPE_LOCAL_REGION_FIELD:
         case ACPI_TYPE_LOCAL_BANK_FIELD:
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
-                /*
-                 * For fields, copy the source data to the target field.
-                 */
-                status = acpi_ex_write_data_to_field (source_desc, target_desc, &walk_state->result_obj);
+                /* For fields, copy the source data to the target field. */
+
+                status = acpi_ex_write_data_to_field (source_desc, target_desc,
+                                 &walk_state->result_obj);
                 break;
 
 
@@ -493,7 +605,8 @@ acpi_ex_store_object_to_node (
                  *
                  * Copy and/or convert the source object to a new target object
                  */
-                status = acpi_ex_store_object_to_object (source_desc, target_desc, &new_desc, walk_state);
+                status = acpi_ex_store_object_to_object (source_desc, target_desc,
+                                 &new_desc, walk_state);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -526,7 +639,8 @@ acpi_ex_store_object_to_node (
 
                 /* No conversions for all other types.  Just attach the source object */
 
-                status = acpi_ns_attach_object (node, source_desc, ACPI_GET_OBJECT_TYPE (source_desc));
+                status = acpi_ns_attach_object (node, source_desc,
+                                 ACPI_GET_OBJECT_TYPE (source_desc));
                 break;
         }
 
diff --git a/drivers/acpi/executer/exstoren.c b/drivers/acpi/executer/exstoren.c
index d3677feb07fd..120f30ed0bd4 100644
--- a/drivers/acpi/executer/exstoren.c
+++ b/drivers/acpi/executer/exstoren.c
@@ -81,9 +81,8 @@ acpi_ex_resolve_object (
         ACPI_FUNCTION_TRACE ("ex_resolve_object");
 
 
-        /*
-         * Ensure we have a Target that can be stored to
-         */
+        /* Ensure we have a Target that can be stored to */
+
         switch (target_type) {
         case ACPI_TYPE_BUFFER_FIELD:
         case ACPI_TYPE_LOCAL_REGION_FIELD:
@@ -118,16 +117,14 @@ acpi_ex_resolve_object (
                         break;
                 }
 
-                /*
-                 * Must have a Integer, Buffer, or String
-                 */
+                /* Must have a Integer, Buffer, or String */
+
                 if ((ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_INTEGER)   &&
                         (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER)    &&
                         (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_STRING)    &&
                         !((ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_LOCAL_REFERENCE) && (source_desc->reference.opcode == AML_LOAD_OP))) {
-                        /*
-                         * Conversion successful but still not a valid type
-                         */
+                        /* Conversion successful but still not a valid type */
+
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                 "Cannot assign type %s to %s (must be type Int/Str/Buf)\n",
                                 acpi_ut_get_object_type_name (source_desc),
@@ -140,9 +137,8 @@ acpi_ex_resolve_object (
         case ACPI_TYPE_LOCAL_ALIAS:
         case ACPI_TYPE_LOCAL_METHOD_ALIAS:
 
-                /*
-                 * Aliases are resolved by acpi_ex_prep_operands
-                 */
+                /* Aliases are resolved by acpi_ex_prep_operands */
+
                 ACPI_REPORT_ERROR (("Store into Alias - should never happen\n"));
                 status = AE_AML_INTERNAL;
                 break;
diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/executer/exstorob.c
index 05e1ecae8d92..12d1527669c8 100644
--- a/drivers/acpi/executer/exstorob.c
+++ b/drivers/acpi/executer/exstorob.c
@@ -128,7 +128,8 @@ acpi_ex_store_buffer_to_buffer (
         else {
                 /* Truncate the source, copy only what will fit */
 
-                ACPI_MEMCPY (target_desc->buffer.pointer, buffer, target_desc->buffer.length);
+                ACPI_MEMCPY (target_desc->buffer.pointer, buffer,
+                        target_desc->buffer.length);
 
                 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
                         "Truncating source buffer from %X to %X\n",
@@ -183,7 +184,8 @@ acpi_ex_store_string_to_string (
                  * String will fit in existing non-static buffer.
                  * Clear old string and copy in the new one
                  */
-                ACPI_MEMSET (target_desc->string.pointer, 0, (acpi_size) target_desc->string.length + 1);
+                ACPI_MEMSET (target_desc->string.pointer, 0,
+                        (acpi_size) target_desc->string.length + 1);
                 ACPI_MEMCPY (target_desc->string.pointer, buffer, length);
         }
         else {
@@ -198,7 +200,8 @@ acpi_ex_store_string_to_string (
                         ACPI_MEM_FREE (target_desc->string.pointer);
                 }
 
-                target_desc->string.pointer = ACPI_MEM_CALLOCATE ((acpi_size) length + 1);
+                target_desc->string.pointer = ACPI_MEM_CALLOCATE (
+                                   (acpi_size) length + 1);
                 if (!target_desc->string.pointer) {
                         return_ACPI_STATUS (AE_NO_MEMORY);
                 }
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/executer/exsystem.c
index f92efc512890..cafa702108dc 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/executer/exsystem.c
@@ -55,8 +55,8 @@
  *
  * FUNCTION:    acpi_ex_system_wait_semaphore
  *
- * PARAMETERS:  Semaphore           - OSD semaphore to wait on
- *              Timeout             - Max time to wait
+ * PARAMETERS:  Semaphore       - Semaphore to wait on
+ *              Timeout         - Max time to wait
  *
  * RETURN:      Status
  *
@@ -90,7 +90,8 @@ acpi_ex_system_wait_semaphore (
 
                 status = acpi_os_wait_semaphore (semaphore, 1, timeout);
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "*** Thread awake after blocking, %s\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "*** Thread awake after blocking, %s\n",
                         acpi_format_exception (status)));
 
                 /* Reacquire the interpreter */
@@ -111,8 +112,8 @@ acpi_ex_system_wait_semaphore (
  *
  * FUNCTION:    acpi_ex_system_do_stall
  *
- * PARAMETERS:  how_long            - The amount of time to stall,
- *                                    in microseconds
+ * PARAMETERS:  how_long        - The amount of time to stall,
+ *                                in microseconds
  *
  * RETURN:      Status
  *
@@ -141,7 +142,8 @@ acpi_ex_system_do_stall (
                  * (ACPI specifies 100 usec as max, but this gives some slack in
                  * order to support existing BIOSs)
                  */
-                ACPI_REPORT_ERROR (("Stall: Time parameter is too large (%d)\n", how_long));
+                ACPI_REPORT_ERROR (("Stall: Time parameter is too large (%d)\n",
+                        how_long));
                 status = AE_AML_OPERAND_VALUE;
         }
         else {
@@ -156,8 +158,8 @@ acpi_ex_system_do_stall (
  *
  * FUNCTION:    acpi_ex_system_do_suspend
  *
- * PARAMETERS:  how_long            - The amount of time to suspend,
- *                                    in milliseconds
+ * PARAMETERS:  how_long        - The amount of time to suspend,
+ *                                in milliseconds
  *
  * RETURN:      None
  *
@@ -192,8 +194,8 @@ acpi_ex_system_do_suspend (
  *
  * FUNCTION:    acpi_ex_system_acquire_mutex
  *
- * PARAMETERS:  *time_desc          - The 'time to delay' object descriptor
- *              *obj_desc           - The object descriptor for this op
+ * PARAMETERS:  time_desc       - The 'time to delay' object descriptor
+ *              obj_desc        - The object descriptor for this op
  *
  * RETURN:      Status
  *
@@ -218,16 +220,15 @@ acpi_ex_system_acquire_mutex (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-        /*
-         * Support for the _GL_ Mutex object -- go get the global lock
-         */
+        /* Support for the _GL_ Mutex object -- go get the global lock */
+
         if (obj_desc->mutex.semaphore == acpi_gbl_global_lock_semaphore) {
                 status = acpi_ev_acquire_global_lock ((u16) time_desc->integer.value);
                 return_ACPI_STATUS (status);
         }
 
         status = acpi_ex_system_wait_semaphore (obj_desc->mutex.semaphore,
-                          (u16) time_desc->integer.value);
+                         (u16) time_desc->integer.value);
         return_ACPI_STATUS (status);
 }
 
@@ -236,7 +237,7 @@ acpi_ex_system_acquire_mutex (
  *
  * FUNCTION:    acpi_ex_system_release_mutex
  *
- * PARAMETERS:  *obj_desc           - The object descriptor for this op
+ * PARAMETERS:  obj_desc        - The object descriptor for this op
  *
  * RETURN:      Status
  *
@@ -261,9 +262,8 @@ acpi_ex_system_release_mutex (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-        /*
-         * Support for the _GL_ Mutex object -- release the global lock
-         */
+        /* Support for the _GL_ Mutex object -- release the global lock */
+
         if (obj_desc->mutex.semaphore == acpi_gbl_global_lock_semaphore) {
                 status = acpi_ev_release_global_lock ();
                 return_ACPI_STATUS (status);
@@ -278,9 +278,9 @@ acpi_ex_system_release_mutex (
  *
  * FUNCTION:    acpi_ex_system_signal_event
  *
- * PARAMETERS:  *obj_desc           - The object descriptor for this op
+ * PARAMETERS:  obj_desc        - The object descriptor for this op
  *
- * RETURN:      AE_OK
+ * RETURN:      Status
  *
  * DESCRIPTION: Provides an access point to perform synchronization operations
  *              within the AML.
@@ -309,8 +309,8 @@ acpi_ex_system_signal_event (
  *
  * FUNCTION:    acpi_ex_system_wait_event
  *
- * PARAMETERS:  *time_desc          - The 'time to delay' object descriptor
- *              *obj_desc           - The object descriptor for this op
+ * PARAMETERS:  time_desc       - The 'time to delay' object descriptor
+ *              obj_desc        - The object descriptor for this op
  *
  * RETURN:      Status
  *
@@ -333,7 +333,7 @@ acpi_ex_system_wait_event (
 
         if (obj_desc) {
                 status = acpi_ex_system_wait_semaphore (obj_desc->event.semaphore,
-                                  (u16) time_desc->integer.value);
+                                 (u16) time_desc->integer.value);
         }
 
         return_ACPI_STATUS (status);
@@ -344,7 +344,7 @@ acpi_ex_system_wait_event (
  *
  * FUNCTION:    acpi_ex_system_reset_event
  *
- * PARAMETERS:  *obj_desc           - The object descriptor for this op
+ * PARAMETERS:  obj_desc        - The object descriptor for this op
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index 40c6abb8b49a..5c7ec0c04177 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -67,22 +67,31 @@
 #define _COMPONENT          ACPI_EXECUTER
          ACPI_MODULE_NAME    ("exutils")
 
+/* Local prototypes */
 
-#ifndef ACPI_NO_METHOD_EXECUTION
+static u32
+acpi_ex_digits_needed (
+        acpi_integer                    value,
+        u32                             base);
 
+
+#ifndef ACPI_NO_METHOD_EXECUTION
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ex_enter_interpreter
  *
  * PARAMETERS:  None
  *
+ * RETURN:      Status
+ *
  * DESCRIPTION: Enter the interpreter execution region.  Failure to enter
  *              the interpreter region is a fatal system error
  *
  ******************************************************************************/
 
 acpi_status
-acpi_ex_enter_interpreter (void)
+acpi_ex_enter_interpreter (
+        void)
 {
         acpi_status                     status;
 
@@ -104,6 +113,8 @@ acpi_ex_enter_interpreter (void)
  *
  * PARAMETERS:  None
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Exit the interpreter execution region
  *
  * Cases where the interpreter is unlocked:
@@ -119,7 +130,8 @@ acpi_ex_enter_interpreter (void)
  ******************************************************************************/
 
 void
-acpi_ex_exit_interpreter (void)
+acpi_ex_exit_interpreter (
+        void)
 {
         acpi_status                     status;
 
@@ -212,7 +224,8 @@ acpi_ex_acquire_global_lock (
                         locked = TRUE;
                 }
                 else {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not acquire Global Lock, %s\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Could not acquire Global Lock, %s\n",
                                 acpi_format_exception (status)));
                 }
         }
@@ -228,7 +241,7 @@ acpi_ex_acquire_global_lock (
  * PARAMETERS:  locked_by_me    - Return value from corresponding call to
  *                                acquire_global_lock.
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Release the global lock if it is locked.
  *
@@ -269,11 +282,14 @@ acpi_ex_release_global_lock (
  * PARAMETERS:  Value           - Value to be represented
  *              Base            - Base of representation
  *
- * RETURN:      the number of digits needed to represent Value in Base
+ * RETURN:      The number of digits.
+ *
+ * DESCRIPTION: Calculate the number of digits needed to represent the Value
+ *              in the given Base (Radix)
  *
  ******************************************************************************/
 
-u32
+static u32
 acpi_ex_digits_needed (
         acpi_integer                    value,
         u32                             base)
@@ -312,6 +328,8 @@ acpi_ex_digits_needed (
  * PARAMETERS:  numeric_id      - EISA ID to be converted
  *              out_string      - Where to put the converted string (8 bytes)
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Convert a numeric EISA ID to string representation
  *
  ******************************************************************************/
@@ -349,7 +367,10 @@ acpi_ex_eisa_id_to_string (
  * PARAMETERS:  Value           - Value to be converted
  *              out_string      - Where to put the converted string (8 bytes)
  *
- * RETURN:      Convert a number to string representation
+ * RETURN:      None, string
+ *
+ * DESCRIPTOIN: Convert a number to string representation. Assumes string
+ *              buffer is large enough to hold the string.
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
new file mode 100644
index 000000000000..770cfc8b17e0
--- /dev/null
+++ b/drivers/acpi/glue.c
@@ -0,0 +1,360 @@
+/*
+ * Link physical devices with ACPI devices support
+ *
+ * Copyright (c) 2005 David Shaohua Li <shaohua.li@intel.com>
+ * Copyright (c) 2005 Intel Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/device.h>
+#include <linux/rwsem.h>
+#include <linux/acpi.h>
+
+#define ACPI_GLUE_DEBUG 0
+#if ACPI_GLUE_DEBUG
+#define DBG(x...) printk(PREFIX x)
+#else
+#define DBG(x...)
+#endif
+static LIST_HEAD(bus_type_list);
+static DECLARE_RWSEM(bus_type_sem);
+
+int register_acpi_bus_type(struct acpi_bus_type *type)
+{
+        if (acpi_disabled)
+                return -ENODEV;
+        if (type && type->bus && type->find_device) {
+                down_write(&bus_type_sem);
+                list_add_tail(&type->list, &bus_type_list);
+                up_write(&bus_type_sem);
+                printk(KERN_INFO PREFIX "bus type %s registered\n", type->bus->name);
+                return 0;
+        }
+        return -ENODEV;
+}
+
+EXPORT_SYMBOL(register_acpi_bus_type);
+
+int unregister_acpi_bus_type(struct acpi_bus_type *type)
+{
+        if (acpi_disabled)
+                return 0;
+        if (type) {
+                down_write(&bus_type_sem);
+                list_del_init(&type->list);
+                up_write(&bus_type_sem);
+                printk(KERN_INFO PREFIX "ACPI bus type %s unregistered\n", type->bus->name);
+                return 0;
+        }
+        return -ENODEV;
+}
+
+EXPORT_SYMBOL(unregister_acpi_bus_type);
+
+static struct acpi_bus_type *acpi_get_bus_type(struct bus_type *type)
+{
+        struct acpi_bus_type *tmp, *ret = NULL;
+
+        down_read(&bus_type_sem);
+        list_for_each_entry(tmp, &bus_type_list, list) {
+                if (tmp->bus == type) {
+                        ret = tmp;
+                        break;
+                }
+        }
+        up_read(&bus_type_sem);
+        return ret;
+}
+
+static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle)
+{
+        struct acpi_bus_type *tmp;
+        int ret = -ENODEV;
+
+        down_read(&bus_type_sem);
+        list_for_each_entry(tmp, &bus_type_list, list) {
+                if (tmp->find_bridge && !tmp->find_bridge(dev, handle)) {
+                        ret = 0;
+                        break;
+                }
+        }
+        up_read(&bus_type_sem);
+        return ret;
+}
+
+/* Get PCI root bridge's handle from its segment and bus number */
+struct acpi_find_pci_root {
+        unsigned int seg;
+        unsigned int bus;
+        acpi_handle handle;
+};
+
+static acpi_status
+do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
+{
+        int *busnr = (int *)data;
+        struct acpi_resource_address64 address;
+
+        if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
+            resource->id != ACPI_RSTYPE_ADDRESS32 &&
+            resource->id != ACPI_RSTYPE_ADDRESS64)
+                return AE_OK;
+
+        acpi_resource_to_address64(resource, &address);
+        if ((address.address_length > 0) &&
+            (address.resource_type == ACPI_BUS_NUMBER_RANGE))
+                *busnr = address.min_address_range;
+
+        return AE_OK;
+}
+
+static int get_root_bridge_busnr(acpi_handle handle)
+{
+        acpi_status status;
+        int bus, bbn;
+        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+        acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
+
+        status = acpi_evaluate_integer(handle, METHOD_NAME__BBN, NULL,
+                                       (unsigned long *)&bbn);
+        if (status == AE_NOT_FOUND) {
+                /* Assume bus = 0 */
+                printk(KERN_INFO PREFIX
+                       "Assume root bridge [%s] bus is 0\n",
+                       (char *)buffer.pointer);
+                status = AE_OK;
+                bbn = 0;
+        }
+        if (ACPI_FAILURE(status)) {
+                bbn = -ENODEV;
+                goto exit;
+        }
+        if (bbn > 0)
+                goto exit;
+
+        /* _BBN in some systems return 0 for all root bridges */
+        bus = -1;
+        status = acpi_walk_resources(handle, METHOD_NAME__CRS,
+                                     do_root_bridge_busnr_callback, &bus);
+        /* If _CRS failed, we just use _BBN */
+        if (ACPI_FAILURE(status) || (bus == -1))
+                goto exit;
+        /* We select _CRS */
+        if (bbn != bus) {
+                printk(KERN_INFO PREFIX
+                       "_BBN and _CRS returns different value for %s. Select _CRS\n",
+                       (char *)buffer.pointer);
+                bbn = bus;
+        }
+      exit:
+        acpi_os_free(buffer.pointer);
+        return bbn;
+}
+
+static acpi_status
+find_pci_rootbridge(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+        struct acpi_find_pci_root *find = (struct acpi_find_pci_root *)context;
+        unsigned long seg, bus;
+        acpi_status status;
+        int tmp;
+        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+        acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
+
+        status = acpi_evaluate_integer(handle, METHOD_NAME__SEG, NULL, &seg);
+        if (status == AE_NOT_FOUND) {
+                /* Assume seg = 0 */
+                printk(KERN_INFO PREFIX
+                       "Assume root bridge [%s] segment is 0\n",
+                       (char *)buffer.pointer);
+                status = AE_OK;
+                seg = 0;
+        }
+        if (ACPI_FAILURE(status)) {
+                status = AE_CTRL_DEPTH;
+                goto exit;
+        }
+
+        tmp = get_root_bridge_busnr(handle);
+        if (tmp < 0) {
+                printk(KERN_ERR PREFIX
+                       "Find root bridge failed for %s\n",
+                       (char *)buffer.pointer);
+                status = AE_CTRL_DEPTH;
+                goto exit;
+        }
+        bus = tmp;
+
+        if (seg == find->seg && bus == find->bus)
+                find->handle = handle;
+        status = AE_OK;
+      exit:
+        acpi_os_free(buffer.pointer);
+        return status;
+}
+
+acpi_handle acpi_get_pci_rootbridge_handle(unsigned int seg, unsigned int bus)
+{
+        struct acpi_find_pci_root find = { seg, bus, NULL };
+
+        acpi_get_devices(PCI_ROOT_HID_STRING, find_pci_rootbridge, &find, NULL);
+        return find.handle;
+}
+
+/* Get device's handler per its address under its parent */
+struct acpi_find_child {
+        acpi_handle handle;
+        acpi_integer address;
+};
+
+static acpi_status
+do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+        acpi_status status;
+        struct acpi_device_info *info;
+        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+        struct acpi_find_child *find = (struct acpi_find_child *)context;
+
+        status = acpi_get_object_info(handle, &buffer);
+        if (ACPI_SUCCESS(status)) {
+                info = buffer.pointer;
+                if (info->address == find->address)
+                        find->handle = handle;
+                acpi_os_free(buffer.pointer);
+        }
+        return AE_OK;
+}
+
+acpi_handle acpi_get_child(acpi_handle parent, acpi_integer address)
+{
+        struct acpi_find_child find = { NULL, address };
+
+        if (!parent)
+                return NULL;
+        acpi_walk_namespace(ACPI_TYPE_DEVICE, parent,
+                            1, do_acpi_find_child, &find, NULL);
+        return find.handle;
+}
+
+EXPORT_SYMBOL(acpi_get_child);
+
+/* Link ACPI devices with physical devices */
+static void acpi_glue_data_handler(acpi_handle handle,
+                                   u32 function, void *context)
+{
+        /* we provide an empty handler */
+}
+
+/* Note: a success call will increase reference count by one */
+struct device *acpi_get_physical_device(acpi_handle handle)
+{
+        acpi_status status;
+        struct device *dev;
+
+        status = acpi_get_data(handle, acpi_glue_data_handler, (void **)&dev);
+        if (ACPI_SUCCESS(status))
+                return get_device(dev);
+        return NULL;
+}
+
+EXPORT_SYMBOL(acpi_get_physical_device);
+
+static int acpi_bind_one(struct device *dev, acpi_handle handle)
+{
+        acpi_status status;
+
+        if (dev->firmware_data) {
+                printk(KERN_WARNING PREFIX
+                       "Drivers changed 'firmware_data' for %s\n", dev->bus_id);
+                return -EINVAL;
+        }
+        get_device(dev);
+        status = acpi_attach_data(handle, acpi_glue_data_handler, dev);
+        if (ACPI_FAILURE(status)) {
+                put_device(dev);
+                return -EINVAL;
+        }
+        dev->firmware_data = handle;
+
+        return 0;
+}
+
+static int acpi_unbind_one(struct device *dev)
+{
+        if (!dev->firmware_data)
+                return 0;
+        if (dev == acpi_get_physical_device(dev->firmware_data)) {
+                /* acpi_get_physical_device increase refcnt by one */
+                put_device(dev);
+                acpi_detach_data(dev->firmware_data, acpi_glue_data_handler);
+                dev->firmware_data = NULL;
+                /* acpi_bind_one increase refcnt by one */
+                put_device(dev);
+        } else {
+                printk(KERN_ERR PREFIX
+                       "Oops, 'firmware_data' corrupt for %s\n", dev->bus_id);
+        }
+        return 0;
+}
+
+static int acpi_platform_notify(struct device *dev)
+{
+        struct acpi_bus_type *type;
+        acpi_handle handle;
+        int ret = -EINVAL;
+
+        if (!dev->bus || !dev->parent) {
+                /* bridge devices genernally haven't bus or parent */
+                ret = acpi_find_bridge_device(dev, &handle);
+                goto end;
+        }
+        type = acpi_get_bus_type(dev->bus);
+        if (!type) {
+                DBG("No ACPI bus support for %s\n", dev->bus_id);
+                ret = -EINVAL;
+                goto end;
+        }
+        if ((ret = type->find_device(dev, &handle)) != 0)
+                DBG("Can't get handler for %s\n", dev->bus_id);
+      end:
+        if (!ret)
+                acpi_bind_one(dev, handle);
+
+#if ACPI_GLUE_DEBUG
+        if (!ret) {
+                struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+                acpi_get_name(dev->firmware_data, ACPI_FULL_PATHNAME, &buffer);
+                DBG("Device %s -> %s\n", dev->bus_id, (char *)buffer.pointer);
+                acpi_os_free(buffer.pointer);
+        } else
+                DBG("Device %s -> No ACPI support\n", dev->bus_id);
+#endif
+
+        return ret;
+}
+
+static int acpi_platform_notify_remove(struct device *dev)
+{
+        acpi_unbind_one(dev);
+        return 0;
+}
+
+static int __init init_acpi_device_notify(void)
+{
+        if (acpi_disabled)
+                return 0;
+        if (platform_notify || platform_notify_remove) {
+                printk(KERN_ERR PREFIX "Can't use platform_notify\n");
+                return 0;
+        }
+        platform_notify = acpi_platform_notify;
+        platform_notify_remove = acpi_platform_notify_remove;
+        return 0;
+}
+
+arch_initcall(init_acpi_device_notify);
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index 529e922bdc85..b51001e74eea 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -58,7 +58,8 @@
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Initialize and validate various ACPI registers
+ * DESCRIPTION: Initialize and validate the various ACPI registers defined in
+ *              the FADT.
  *
  ******************************************************************************/
 
@@ -75,7 +76,7 @@ acpi_hw_initialize (
         /* We must have the ACPI tables by the time we get here */
 
         if (!acpi_gbl_FADT) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "A FADT is not loaded\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "No FADT is present\n"));
 
                 return_ACPI_STATUS (AE_NO_ACPI_TABLES);
         }
@@ -131,7 +132,8 @@ acpi_hw_set_mode (
          * transitions are not supported.
          */
         if (!acpi_gbl_FADT->acpi_enable && !acpi_gbl_FADT->acpi_disable) {
-                ACPI_REPORT_ERROR (("No ACPI mode transition supported in this system (enable/disable both zero)\n"));
+                ACPI_REPORT_ERROR ((
+                        "No ACPI mode transition supported in this system (enable/disable both zero)\n"));
                 return_ACPI_STATUS (AE_OK);
         }
 
@@ -162,7 +164,8 @@ acpi_hw_set_mode (
         }
 
         if (ACPI_FAILURE (status)) {
-                ACPI_REPORT_ERROR (("Could not write mode change, %s\n", acpi_format_exception (status)));
+                ACPI_REPORT_ERROR (("Could not write mode change, %s\n",
+                        acpi_format_exception (status)));
                 return_ACPI_STATUS (status);
         }
 
@@ -173,7 +176,8 @@ acpi_hw_set_mode (
         retry = 3000;
         while (retry) {
                 if (acpi_hw_get_mode() == mode) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Mode %X successfully enabled\n", mode));
+                        ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Mode %X successfully enabled\n",
+                                mode));
                         return_ACPI_STATUS (AE_OK);
                 }
                 acpi_os_stall(1000);
@@ -185,7 +189,7 @@ acpi_hw_set_mode (
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_hw_get_mode
  *
@@ -199,7 +203,8 @@ acpi_hw_set_mode (
  ******************************************************************************/
 
 u32
-acpi_hw_get_mode (void)
+acpi_hw_get_mode (
+        void)
 {
         acpi_status                     status;
         u32                             value;
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index 9ac1d639bf51..8daeabb2fc7a 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -48,6 +48,13 @@
 #define _COMPONENT          ACPI_HARDWARE
          ACPI_MODULE_NAME    ("hwgpe")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_hw_enable_wakeup_gpe_block (
+        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
+        struct acpi_gpe_block_info      *gpe_block);
+
 
 /******************************************************************************
  *
@@ -135,6 +142,7 @@ acpi_hw_clear_gpe (
  * DESCRIPTION: Return the status of a single GPE.
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_hw_get_gpe_status (
@@ -206,7 +214,7 @@ unlock_and_exit:
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Disable all GPEs within a GPE block
+ * DESCRIPTION: Disable all GPEs within a single GPE block
  *
  ******************************************************************************/
 
@@ -244,7 +252,7 @@ acpi_hw_disable_gpe_block (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Clear status bits for all GPEs within a GPE block
+ * DESCRIPTION: Clear status bits for all GPEs within a single GPE block
  *
  ******************************************************************************/
 
@@ -282,8 +290,8 @@ acpi_hw_clear_gpe_block (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable all "runtime" GPEs within a GPE block. (Includes
- *              combination wake/run GPEs.)
+ * DESCRIPTION: Enable all "runtime" GPEs within a single GPE block. Includes
+ *              combination wake/run GPEs.
  *
  ******************************************************************************/
 
@@ -327,12 +335,12 @@ acpi_hw_enable_runtime_gpe_block (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable all "wake" GPEs within a GPE block.  (Includes
- *              combination wake/run GPEs.)
+ * DESCRIPTION: Enable all "wake" GPEs within a single GPE block. Includes
+ *              combination wake/run GPEs.
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_hw_enable_wakeup_gpe_block (
         struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
         struct acpi_gpe_block_info      *gpe_block)
@@ -350,7 +358,8 @@ acpi_hw_enable_wakeup_gpe_block (
 
                 /* Enable all "wake" GPEs in this register */
 
-                status = acpi_hw_low_level_write (8, gpe_block->register_info[i].enable_for_wake,
+                status = acpi_hw_low_level_write (8,
+                                 gpe_block->register_info[i].enable_for_wake,
                                  &gpe_block->register_info[i].enable_address);
                 if (ACPI_FAILURE (status)) {
                         return (status);
@@ -369,7 +378,7 @@ acpi_hw_enable_wakeup_gpe_block (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Disable and clear all GPEs
+ * DESCRIPTION: Disable and clear all GPEs in all GPE blocks
  *
  ******************************************************************************/
 
@@ -397,7 +406,7 @@ acpi_hw_disable_all_gpes (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable all GPEs of the given type
+ * DESCRIPTION: Enable all "runtime" GPEs, in all GPE blocks
  *
  ******************************************************************************/
 
@@ -424,7 +433,7 @@ acpi_hw_enable_all_runtime_gpes (
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable all GPEs of the given type
+ * DESCRIPTION: Enable all "wakeup" GPEs, in all GPE blocks
  *
  ******************************************************************************/
 
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 91af0c2ddcf7..6d9e4eb84836 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -87,8 +87,9 @@ acpi_hw_clear_acpi_status (
                 }
         }
 
-        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS,
-                          ACPI_BITMASK_ALL_FIXED_STATUS);
+        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1_STATUS,
+                         ACPI_BITMASK_ALL_FIXED_STATUS);
         if (ACPI_FAILURE (status)) {
                 goto unlock_and_exit;
         }
@@ -138,28 +139,30 @@ acpi_get_sleep_type_data (
 {
         acpi_status                     status = AE_OK;
         struct acpi_parameter_info      info;
+        char                            *sleep_state_name;
 
 
         ACPI_FUNCTION_TRACE ("acpi_get_sleep_type_data");
 
 
-        /*
-         * Validate parameters
-         */
+        /* Validate parameters */
+
         if ((sleep_state > ACPI_S_STATES_MAX) ||
                 !sleep_type_a || !sleep_type_b) {
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-        /*
-         * Evaluate the namespace object containing the values for this state
-         */
+        /* Evaluate the namespace object containing the values for this state */
+
         info.parameters = NULL;
-        status = acpi_ns_evaluate_by_name ((char *) acpi_gbl_sleep_state_names[sleep_state],
-                          &info);
+        info.return_object = NULL;
+        sleep_state_name = (char *) acpi_gbl_sleep_state_names[sleep_state];
+
+        status = acpi_ns_evaluate_by_name (sleep_state_name, &info);
         if (ACPI_FAILURE (status)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%s while evaluating sleep_state [%s]\n",
-                        acpi_format_exception (status), acpi_gbl_sleep_state_names[sleep_state]));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "%s while evaluating sleep_state [%s]\n",
+                        acpi_format_exception (status), sleep_state_name));
 
                 return_ACPI_STATUS (status);
         }
@@ -167,45 +170,57 @@ acpi_get_sleep_type_data (
         /* Must have a return object */
 
         if (!info.return_object) {
-                ACPI_REPORT_ERROR (("Missing Sleep State object\n"));
+                ACPI_REPORT_ERROR (("No Sleep State object returned from [%s]\n",
+                        sleep_state_name));
                 status = AE_NOT_EXIST;
         }
 
         /* It must be of type Package */
 
         else if (ACPI_GET_OBJECT_TYPE (info.return_object) != ACPI_TYPE_PACKAGE) {
-                ACPI_REPORT_ERROR (("Sleep State object not a Package\n"));
+                ACPI_REPORT_ERROR (("Sleep State return object is not a Package\n"));
                 status = AE_AML_OPERAND_TYPE;
         }
 
-        /* The package must have at least two elements */
-
+        /*
+         * The package must have at least two elements.  NOTE (March 2005): This
+         * goes against the current ACPI spec which defines this object as a
+         * package with one encoded DWORD element.  However, existing practice
+         * by BIOS vendors seems to be to have 2 or more elements, at least
+         * one per sleep type (A/B).
+         */
         else if (info.return_object->package.count < 2) {
-                ACPI_REPORT_ERROR (("Sleep State package does not have at least two elements\n"));
+                ACPI_REPORT_ERROR ((
+                        "Sleep State return package does not have at least two elements\n"));
                 status = AE_AML_NO_OPERAND;
         }
 
         /* The first two elements must both be of type Integer */
 
-        else if ((ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[0]) != ACPI_TYPE_INTEGER) ||
-                         (ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[1]) != ACPI_TYPE_INTEGER)) {
-                ACPI_REPORT_ERROR (("Sleep State package elements are not both Integers (%s, %s)\n",
+        else if ((ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[0])
+                         != ACPI_TYPE_INTEGER) ||
+                         (ACPI_GET_OBJECT_TYPE (info.return_object->package.elements[1])
+                                != ACPI_TYPE_INTEGER)) {
+                ACPI_REPORT_ERROR ((
+                        "Sleep State return package elements are not both Integers (%s, %s)\n",
                         acpi_ut_get_object_type_name (info.return_object->package.elements[0]),
                         acpi_ut_get_object_type_name (info.return_object->package.elements[1])));
                 status = AE_AML_OPERAND_TYPE;
         }
         else {
-                /*
-                 * Valid _Sx_ package size, type, and value
-                 */
-                *sleep_type_a = (u8) (info.return_object->package.elements[0])->integer.value;
-                *sleep_type_b = (u8) (info.return_object->package.elements[1])->integer.value;
+                /* Valid _Sx_ package size, type, and value */
+
+                *sleep_type_a = (u8)
+                        (info.return_object->package.elements[0])->integer.value;
+                *sleep_type_b = (u8)
+                        (info.return_object->package.elements[1])->integer.value;
         }
 
         if (ACPI_FAILURE (status)) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                        "While evaluating sleep_state [%s], bad Sleep object %p type %s\n",
-                        acpi_gbl_sleep_state_names[sleep_state], info.return_object,
+                        "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n",
+                        acpi_format_exception (status),
+                        sleep_state_name, info.return_object,
                         acpi_ut_get_object_type_name (info.return_object)));
         }
 
@@ -221,9 +236,9 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data);
  *
  * PARAMETERS:  register_id         - Index of ACPI Register to access
  *
- * RETURN:      The bit mask to be used when accessing the register
+ * RETURN:      The bitmask to be used when accessing the register
  *
- * DESCRIPTION: Map register_id into a register bit mask.
+ * DESCRIPTION: Map register_id into a register bitmask.
  *
  ******************************************************************************/
 
@@ -359,7 +374,7 @@ acpi_set_register (
         /* Always do a register read first so we can insert the new bits  */
 
         status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
-                          bit_reg_info->parent_register, &register_value);
+                         bit_reg_info->parent_register, &register_value);
         if (ACPI_FAILURE (status)) {
                 goto unlock_and_exit;
         }
@@ -396,7 +411,7 @@ acpi_set_register (
                                 bit_reg_info->access_bit_mask, value);
 
                 status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
-                                  ACPI_REGISTER_PM1_ENABLE, (u16) register_value);
+                                 ACPI_REGISTER_PM1_ENABLE, (u16) register_value);
                 break;
 
 
@@ -413,7 +428,7 @@ acpi_set_register (
                                 bit_reg_info->access_bit_mask, value);
 
                 status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
-                                  ACPI_REGISTER_PM1_CONTROL, (u16) register_value);
+                                 ACPI_REGISTER_PM1_CONTROL, (u16) register_value);
                 break;
 
 
@@ -427,17 +442,19 @@ acpi_set_register (
 
                 ACPI_DEBUG_PRINT ((ACPI_DB_IO, "PM2 control: Read %X from %8.8X%8.8X\n",
                         register_value,
-                        ACPI_FORMAT_UINT64 (acpi_gbl_FADT->xpm2_cnt_blk.address)));
+                        ACPI_FORMAT_UINT64 (
+                                acpi_gbl_FADT->xpm2_cnt_blk.address)));
 
                 ACPI_REGISTER_INSERT_VALUE (register_value, bit_reg_info->bit_position,
                                 bit_reg_info->access_bit_mask, value);
 
                 ACPI_DEBUG_PRINT ((ACPI_DB_IO, "About to write %4.4X to %8.8X%8.8X\n",
                         register_value,
-                        ACPI_FORMAT_UINT64 (acpi_gbl_FADT->xpm2_cnt_blk.address)));
+                        ACPI_FORMAT_UINT64 (
+                                acpi_gbl_FADT->xpm2_cnt_blk.address)));
 
                 status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
-                                   ACPI_REGISTER_PM2_CONTROL, (u8) (register_value));
+                                 ACPI_REGISTER_PM2_CONTROL, (u8) (register_value));
                 break;
 
 
@@ -454,7 +471,9 @@ unlock_and_exit:
 
         /* Normalize the value that was read */
 
-        ACPI_DEBUG_EXEC (register_value = ((register_value & bit_reg_info->access_bit_mask) >> bit_reg_info->bit_position));
+        ACPI_DEBUG_EXEC (register_value =
+                ((register_value & bit_reg_info->access_bit_mask) >>
+                        bit_reg_info->bit_position));
 
         ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Set bits: %8.8X actual %8.8X register %X\n",
                         value, register_value, bit_reg_info->parent_register));
@@ -469,7 +488,7 @@ EXPORT_SYMBOL(acpi_set_register);
  *
  * PARAMETERS:  use_lock            - Mutex hw access
  *              register_id         - register_iD + Offset
- *              return_value        - Value that was read from the register
+ *              return_value        - Where the register value is returned
  *
  * RETURN:      Status and the value read.
  *
@@ -557,7 +576,8 @@ acpi_hw_register_read (
                 break;
 
         default:
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Register ID: %X\n", register_id));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Register ID: %X\n",
+                        register_id));
                 status = AE_BAD_PARAMETER;
                 break;
         }
@@ -763,10 +783,11 @@ acpi_hw_low_level_read (
                 return (AE_BAD_PARAMETER);
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Read:  %8.8X width %2d from %8.8X%8.8X (%s)\n",
-                        *value, width,
-                        ACPI_FORMAT_UINT64 (address),
-                        acpi_ut_get_region_name (reg->address_space_id)));
+        ACPI_DEBUG_PRINT ((ACPI_DB_IO,
+                "Read:  %8.8X width %2d from %8.8X%8.8X (%s)\n",
+                *value, width,
+                ACPI_FORMAT_UINT64 (address),
+                acpi_ut_get_region_name (reg->address_space_id)));
 
         return (status);
 }
@@ -841,10 +862,11 @@ acpi_hw_low_level_write (
                 return (AE_BAD_PARAMETER);
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_IO, "Wrote: %8.8X width %2d   to %8.8X%8.8X (%s)\n",
-                        value, width,
-                        ACPI_FORMAT_UINT64 (address),
-                        acpi_ut_get_region_name (reg->address_space_id)));
+        ACPI_DEBUG_PRINT ((ACPI_DB_IO,
+                "Wrote: %8.8X width %2d   to %8.8X%8.8X (%s)\n",
+                value, width,
+                ACPI_FORMAT_UINT64 (address),
+                acpi_ut_get_region_name (reg->address_space_id)));
 
         return (status);
 }
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 77b3e9a8550b..415d342aeab5 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -43,27 +43,13 @@
  */
 
 #include <linux/module.h>
-
 #include <acpi/acpi.h>
 
 #define _COMPONENT          ACPI_HARDWARE
          ACPI_MODULE_NAME    ("hwsleep")
 
 
-#define METHOD_NAME__BFS        "\\_BFS"
-#define METHOD_NAME__GTS        "\\_GTS"
-#define METHOD_NAME__PTS        "\\_PTS"
-#define METHOD_NAME__SST        "\\_SI._SST"
-#define METHOD_NAME__WAK        "\\_WAK"
-
-#define ACPI_SST_INDICATOR_OFF  0
-#define ACPI_SST_WORKING        1
-#define ACPI_SST_WAKING         2
-#define ACPI_SST_SLEEPING       3
-#define ACPI_SST_SLEEP_CONTEXT  4
-
-
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_set_firmware_waking_vector
  *
@@ -72,7 +58,7 @@
  *
  * RETURN:      Status
  *
- * DESCRIPTION: access function for d_firmware_waking_vector field in FACS
+ * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
  *
  ******************************************************************************/
 
@@ -99,19 +85,20 @@ acpi_set_firmware_waking_vector (
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_get_firmware_waking_vector
  *
- * PARAMETERS:  *physical_address   - Output buffer where contents of
+ * PARAMETERS:  *physical_address   - Where the contents of
  *                                    the firmware_waking_vector field of
- *                                    the FACS will be stored.
+ *                                    the FACS will be returned.
  *
- * RETURN:      Status
+ * RETURN:      Status, vector
  *
- * DESCRIPTION: Access function for firmware_waking_vector field in FACS
+ * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_get_firmware_waking_vector (
@@ -141,7 +128,7 @@ acpi_get_firmware_waking_vector (
 #endif
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_enter_sleep_state_prep
  *
@@ -215,7 +202,7 @@ acpi_enter_sleep_state_prep (
                 break;
 
         default:
-                arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is indicator off */
+                arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is off */
                 break;
         }
 
@@ -223,14 +210,15 @@ acpi_enter_sleep_state_prep (
 
         status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
         if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
-                 ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+                 ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
+                        acpi_format_exception (status)));
         }
 
         return_ACPI_STATUS (AE_OK);
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_enter_sleep_state
  *
@@ -299,15 +287,18 @@ acpi_enter_sleep_state (
 
         /* Get current value of PM1A control */
 
-        status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
+        status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
-        ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "Entering sleep state [S%d]\n", sleep_state));
+        ACPI_DEBUG_PRINT ((ACPI_DB_INIT,
+                "Entering sleep state [S%d]\n", sleep_state));
 
         /* Clear SLP_EN and SLP_TYP fields */
 
-        PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask | sleep_enable_reg_info->access_bit_mask);
+        PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
+                           sleep_enable_reg_info->access_bit_mask);
         PM1Bcontrol = PM1Acontrol;
 
         /* Insert SLP_TYP bits */
@@ -322,12 +313,14 @@ acpi_enter_sleep_state (
 
         /* Write #1: fill in SLP_TYP data */
 
-        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
+        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
 
-        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -341,22 +334,25 @@ acpi_enter_sleep_state (
 
         ACPI_FLUSH_CPU_CACHE ();
 
-        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
+        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
 
-        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+        status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                         ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
 
         if (sleep_state > ACPI_STATE_S3) {
                 /*
-                 * We wanted to sleep > S3, but it didn't happen (by virtue of the fact that
-                 * we are still executing!)
+                 * We wanted to sleep > S3, but it didn't happen (by virtue of the
+                 * fact that we are still executing!)
                  *
-                 * Wait ten seconds, then try again. This is to get S4/S5 to work on all machines.
+                 * Wait ten seconds, then try again. This is to get S4/S5 to work on
+                 * all machines.
                  *
                  * We wait so long to allow chipsets that poll this reg very slowly to
                  * still read the right value. Ideally, this block would go
@@ -364,7 +360,8 @@ acpi_enter_sleep_state (
                  */
                 acpi_os_stall (10000000);
 
-                status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL,
+                status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
+                                 ACPI_REGISTER_PM1_CONTROL,
                                  sleep_enable_reg_info->access_bit_mask);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
@@ -374,7 +371,8 @@ acpi_enter_sleep_state (
         /* Wait until we enter sleep state */
 
         do {
-                status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
+                status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value,
+                        ACPI_MTX_DO_NOT_LOCK);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -388,7 +386,7 @@ acpi_enter_sleep_state (
 EXPORT_SYMBOL(acpi_enter_sleep_state);
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_enter_sleep_state_s4bios
  *
@@ -439,11 +437,13 @@ acpi_enter_sleep_state_s4bios (
 
         ACPI_FLUSH_CPU_CACHE ();
 
-        status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd, (u32) acpi_gbl_FADT->S4bios_req, 8);
+        status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd,
+                         (u32) acpi_gbl_FADT->S4bios_req, 8);
 
         do {
                 acpi_os_stall(1000);
-                status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
+                status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value,
+                        ACPI_MTX_DO_NOT_LOCK);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -454,7 +454,7 @@ acpi_enter_sleep_state_s4bios (
 EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_leave_sleep_state
  *
@@ -534,18 +534,21 @@ acpi_leave_sleep_state (
         arg.integer.value = ACPI_SST_WAKING;
         status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
         if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
-                ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+                ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
+                        acpi_format_exception (status)));
         }
 
         arg.integer.value = sleep_state;
         status = acpi_evaluate_object (NULL, METHOD_NAME__BFS, &arg_list, NULL);
         if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
-                ACPI_REPORT_ERROR (("Method _BFS failed, %s\n", acpi_format_exception (status)));
+                ACPI_REPORT_ERROR (("Method _BFS failed, %s\n",
+                        acpi_format_exception (status)));
         }
 
         status = acpi_evaluate_object (NULL, METHOD_NAME__WAK, &arg_list, NULL);
         if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
-                ACPI_REPORT_ERROR (("Method _WAK failed, %s\n", acpi_format_exception (status)));
+                ACPI_REPORT_ERROR (("Method _WAK failed, %s\n",
+                        acpi_format_exception (status)));
         }
         /* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */
 
@@ -567,15 +570,19 @@ acpi_leave_sleep_state (
 
         /* Enable power button */
 
-        (void) acpi_set_register(acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].enable_register_id,
+        (void) acpi_set_register(
+                        acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].enable_register_id,
                         1, ACPI_MTX_DO_NOT_LOCK);
-        (void) acpi_set_register(acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].status_register_id,
+
+        (void) acpi_set_register(
+                        acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].status_register_id,
                         1, ACPI_MTX_DO_NOT_LOCK);
 
         arg.integer.value = ACPI_SST_WORKING;
         status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
         if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
-                ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+                ACPI_REPORT_ERROR (("Method _SST failed, %s\n",
+                        acpi_format_exception (status)));
         }
 
         return_ACPI_STATUS (status);
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c
index 1906167d7294..49d7b395322e 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/hardware/hwtimer.c
@@ -43,7 +43,6 @@
  */
 
 #include <linux/module.h>
-
 #include <acpi/acpi.h>
 
 #define _COMPONENT          ACPI_HARDWARE
@@ -90,7 +89,7 @@ acpi_get_timer_resolution (
  *
  * PARAMETERS:  Ticks               - Where the timer value is returned
  *
- * RETURN:      Status and current ticks
+ * RETURN:      Status and current timer value (ticks)
  *
  * DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks).
  *
@@ -199,5 +198,6 @@ acpi_get_timer_duration (
         *time_elapsed = (u32) quotient;
         return_ACPI_STATUS (status);
 }
+
 EXPORT_SYMBOL(acpi_get_timer_duration);
 
diff --git a/drivers/acpi/hotkey.c b/drivers/acpi/hotkey.c
new file mode 100644
index 000000000000..babdf762eadb
--- /dev/null
+++ b/drivers/acpi/hotkey.c
@@ -0,0 +1,1019 @@
+/* 
+ *  hotkey.c - ACPI Hotkey Driver ($Revision:$)
+ *
+ *  Copyright (C) 2004 Luming Yu <luming.yu@intel.com>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or (at
+ *  your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/proc_fs.h>
+#include <linux/sched.h>
+#include <linux/kmod.h>
+#include <linux/seq_file.h>
+#include <acpi/acpi_drivers.h>
+#include <acpi/acpi_bus.h>
+#include <asm/uaccess.h>
+
+#define HOTKEY_ACPI_VERSION "0.1"
+
+#define HOTKEY_PROC "hotkey"
+#define HOTKEY_EV_CONFIG    "event_config"
+#define HOTKEY_PL_CONFIG    "poll_config"
+#define HOTKEY_ACTION   "action"
+#define HOTKEY_INFO "info"
+
+#define ACPI_HOTK_NAME          "Generic Hotkey Driver"
+#define ACPI_HOTK_CLASS         "Hotkey"
+#define ACPI_HOTK_DEVICE_NAME   "Hotkey"
+#define ACPI_HOTK_HID           "Unknown?"
+#define ACPI_HOTKEY_COMPONENT   0x20000000
+
+#define ACPI_HOTKEY_EVENT   0x1
+#define ACPI_HOTKEY_POLLING 0x2
+#define ACPI_UNDEFINED_EVENT    0xf
+
+#define MAX_CONFIG_RECORD_LEN   80
+#define MAX_NAME_PATH_LEN   80
+#define MAX_CALL_PARM       80
+
+#define IS_EVENT(e)       0xff  /* ((e) & 0x40000000)  */
+#define IS_POLL(e)      0xff    /* (~((e) & 0x40000000))  */
+
+#define _COMPONENT              ACPI_HOTKEY_COMPONENT
+ACPI_MODULE_NAME("acpi_hotkey")
+
+    MODULE_AUTHOR("luming.yu@intel.com");
+MODULE_DESCRIPTION(ACPI_HOTK_NAME);
+MODULE_LICENSE("GPL");
+
+/*  standardized internal hotkey number/event  */
+enum {
+        /* Video Extension event */
+        HK_EVENT_CYCLE_OUTPUT_DEVICE = 0x80,
+        HK_EVENT_OUTPUT_DEVICE_STATUS_CHANGE,
+        HK_EVENT_CYCLE_DISPLAY_OUTPUT,
+        HK_EVENT_NEXT_DISPLAY_OUTPUT,
+        HK_EVENT_PREVIOUS_DISPLAY_OUTPUT,
+        HK_EVENT_CYCLE_BRIGHTNESS,
+        HK_EVENT_INCREASE_BRIGHTNESS,
+        HK_EVENT_DECREASE_BRIGHTNESS,
+        HK_EVENT_ZERO_BRIGHTNESS,
+        HK_EVENT_DISPLAY_DEVICE_OFF,
+
+        /* Snd Card event */
+        HK_EVENT_VOLUME_MUTE,
+        HK_EVENT_VOLUME_INCLREASE,
+        HK_EVENT_VOLUME_DECREASE,
+
+        /* running state control */
+        HK_EVENT_ENTERRING_S3,
+        HK_EVENT_ENTERRING_S4,
+        HK_EVENT_ENTERRING_S5,
+};
+
+/*  procdir we use */
+static struct proc_dir_entry *hotkey_proc_dir;
+static struct proc_dir_entry *hotkey_config;
+static struct proc_dir_entry *hotkey_poll_config;
+static struct proc_dir_entry *hotkey_action;
+static struct proc_dir_entry *hotkey_info;
+
+/* linkage for all type of hotkey */
+struct acpi_hotkey_link {
+        struct list_head entries;
+        int hotkey_type;        /* event or polling based hotkey  */
+        int hotkey_standard_num;        /* standardized hotkey(event) number */
+};
+
+/* event based hotkey */
+struct acpi_event_hotkey {
+        struct acpi_hotkey_link hotkey_link;
+        int flag;
+        acpi_handle bus_handle; /* bus to install notify handler */
+        int external_hotkey_num;        /* external hotkey/event number */
+        acpi_handle action_handle;      /* acpi handle attached aml action method */
+        char *action_method;    /* action method */
+};
+
+/* 
+ * There are two ways to poll status
+ * 1. directy call read_xxx method, without any arguments passed in
+ * 2. call write_xxx method, with arguments passed in, you need
+ * the result is saved in acpi_polling_hotkey.poll_result.
+ * anthoer read command through polling interface.
+ *
+ */
+
+/* polling based hotkey */
+struct acpi_polling_hotkey {
+        struct acpi_hotkey_link hotkey_link;
+        int flag;
+        acpi_handle poll_handle;        /* acpi handle attached polling method */
+        char *poll_method;      /* poll method */
+        acpi_handle action_handle;      /* acpi handle attached action method */
+        char *action_method;    /* action method */
+        void *poll_result;      /* polling_result */
+        struct proc_dir_entry *proc;
+};
+
+/* hotkey object union */
+union acpi_hotkey {
+        struct list_head entries;
+        struct acpi_hotkey_link link;
+        struct acpi_event_hotkey event_hotkey;
+        struct acpi_polling_hotkey poll_hotkey;
+};
+
+/* hotkey object list */
+struct acpi_hotkey_list {
+        struct list_head *entries;
+        int count;
+};
+
+static int auto_hotkey_add(struct acpi_device *device);
+static int auto_hotkey_remove(struct acpi_device *device, int type);
+
+static struct acpi_driver hotkey_driver = {
+        .name = ACPI_HOTK_NAME,
+        .class = ACPI_HOTK_CLASS,
+        .ids = ACPI_HOTK_HID,
+        .ops = {
+                .add = auto_hotkey_add,
+                .remove = auto_hotkey_remove,
+                },
+};
+
+static int hotkey_open_config(struct inode *inode, struct file *file);
+static ssize_t hotkey_write_config(struct file *file,
+                                   const char __user * buffer,
+                                   size_t count, loff_t * data);
+static ssize_t hotkey_write_poll_config(struct file *file,
+                                        const char __user * buffer,
+                                        size_t count, loff_t * data);
+static int hotkey_info_open_fs(struct inode *inode, struct file *file);
+static int hotkey_action_open_fs(struct inode *inode, struct file *file);
+static ssize_t hotkey_execute_aml_method(struct file *file,
+                                         const char __user * buffer,
+                                         size_t count, loff_t * data);
+static int hotkey_config_seq_show(struct seq_file *seq, void *offset);
+static int hotkey_polling_open_fs(struct inode *inode, struct file *file);
+
+/* event based config */
+static struct file_operations hotkey_config_fops = {
+        .open = hotkey_open_config,
+        .read = seq_read,
+        .write = hotkey_write_config,
+        .llseek = seq_lseek,
+        .release = single_release,
+};
+
+/* polling based config */
+static struct file_operations hotkey_poll_config_fops = {
+        .open = hotkey_open_config,
+        .read = seq_read,
+        .write = hotkey_write_poll_config,
+        .llseek = seq_lseek,
+        .release = single_release,
+};
+
+/* hotkey driver info */
+static struct file_operations hotkey_info_fops = {
+        .open = hotkey_info_open_fs,
+        .read = seq_read,
+        .llseek = seq_lseek,
+        .release = single_release,
+};
+
+/* action */
+static struct file_operations hotkey_action_fops = {
+        .open = hotkey_action_open_fs,
+        .read = seq_read,
+        .write = hotkey_execute_aml_method,
+        .llseek = seq_lseek,
+        .release = single_release,
+};
+
+/* polling results */
+static struct file_operations hotkey_polling_fops = {
+        .open = hotkey_polling_open_fs,
+        .read = seq_read,
+        .llseek = seq_lseek,
+        .release = single_release,
+};
+
+struct acpi_hotkey_list global_hotkey_list;     /* link all ev or pl hotkey  */
+struct list_head hotkey_entries;        /* head of the list of hotkey_list */
+
+static int hotkey_info_seq_show(struct seq_file *seq, void *offset)
+{
+        ACPI_FUNCTION_TRACE("hotkey_info_seq_show");
+
+        seq_printf(seq, "Hotkey generic driver ver: %s", HOTKEY_ACPI_VERSION);
+
+        return_VALUE(0);
+}
+
+static int hotkey_info_open_fs(struct inode *inode, struct file *file)
+{
+        return single_open(file, hotkey_info_seq_show, PDE(inode)->data);
+}
+
+static char *format_result(union acpi_object *object)
+{
+        char *buf = (char *)kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+
+        memset(buf, 0, sizeof(union acpi_object));
+
+        /* Now, just support integer type */
+        if (object->type == ACPI_TYPE_INTEGER)
+                sprintf(buf, "%d", (u32) object->integer.value);
+
+        return buf;
+}
+
+static int hotkey_polling_seq_show(struct seq_file *seq, void *offset)
+{
+        struct acpi_polling_hotkey *poll_hotkey =
+            (struct acpi_polling_hotkey *)seq->private;
+
+        ACPI_FUNCTION_TRACE("hotkey_polling_seq_show");
+
+        if (poll_hotkey->poll_result)
+                seq_printf(seq, "%s", format_result(poll_hotkey->poll_result));
+
+        return_VALUE(0);
+}
+
+static int hotkey_polling_open_fs(struct inode *inode, struct file *file)
+{
+        return single_open(file, hotkey_polling_seq_show, PDE(inode)->data);
+}
+
+static int hotkey_action_open_fs(struct inode *inode, struct file *file)
+{
+        return single_open(file, hotkey_info_seq_show, PDE(inode)->data);
+}
+
+/* Mapping external hotkey number to standardized hotkey event num */
+static int hotkey_get_internal_event(int event, struct acpi_hotkey_list *list)
+{
+        struct list_head *entries, *next;
+        int val = 0;
+
+        ACPI_FUNCTION_TRACE("hotkey_get_internal_event");
+
+        list_for_each_safe(entries, next, list->entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_type == ACPI_HOTKEY_EVENT
+                    && key->event_hotkey.external_hotkey_num == event)
+                        val = key->link.hotkey_standard_num;
+                else
+                        val = -1;
+        }
+
+        return_VALUE(val);
+}
+
+static void
+acpi_hotkey_notify_handler(acpi_handle handle, u32 event, void *data)
+{
+        struct acpi_device *device = NULL;
+        u32 internal_event;
+
+        ACPI_FUNCTION_TRACE("acpi_hotkey_notify_handler");
+
+        if (acpi_bus_get_device(handle, &device))
+                return_VOID;
+
+        internal_event = hotkey_get_internal_event(event, &global_hotkey_list);
+        acpi_bus_generate_event(device, event, 0);
+
+        return_VOID;
+}
+
+/* Need to invent automatically hotkey add method */
+static int auto_hotkey_add(struct acpi_device *device)
+{
+        /* Implement me */
+        return 0;
+}
+
+/* Need to invent automatically hotkey remove method */
+static int auto_hotkey_remove(struct acpi_device *device, int type)
+{
+        /* Implement me */
+        return 0;
+}
+
+/* Create a proc file for each polling method */
+static int create_polling_proc(union acpi_hotkey *device)
+{
+        struct proc_dir_entry *proc;
+        mode_t mode;
+
+        ACPI_FUNCTION_TRACE("create_polling_proc");
+        mode = S_IFREG | S_IRUGO | S_IWUGO;
+
+        proc = create_proc_entry(device->poll_hotkey.action_method,
+                                 mode, hotkey_proc_dir);
+
+        if (!proc) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  device->poll_hotkey.poll_method));
+                return_VALUE(-ENODEV);
+        } else {
+                proc->proc_fops = &hotkey_polling_fops;
+                proc->owner = THIS_MODULE;
+                proc->data = device;
+                proc->uid = 0;
+                proc->gid = 0;
+                device->poll_hotkey.proc = proc;
+        }
+        return_VALUE(0);
+}
+
+static int is_valid_acpi_path(const char *pathname)
+{
+        acpi_handle handle;
+        acpi_status status;
+        ACPI_FUNCTION_TRACE("is_valid_acpi_path");
+
+        status = acpi_get_handle(NULL, (char *)pathname, &handle);
+        return_VALUE(!ACPI_FAILURE(status));
+}
+
+static int is_valid_hotkey(union acpi_hotkey *device)
+{
+        ACPI_FUNCTION_TRACE("is_valid_hotkey");
+        /* Implement valid check */
+        return_VALUE(1);
+}
+
+static int hotkey_add(union acpi_hotkey *device)
+{
+        int status = 0;
+        struct acpi_device *dev = NULL;
+
+        ACPI_FUNCTION_TRACE("hotkey_add");
+
+        if (device->link.hotkey_type == ACPI_HOTKEY_EVENT) {
+                status =
+                    acpi_bus_get_device(device->event_hotkey.bus_handle, &dev);
+                if (status)
+                        return_VALUE(status);
+
+                status = acpi_install_notify_handler(dev->handle,
+                                                     ACPI_SYSTEM_NOTIFY,
+                                                     acpi_hotkey_notify_handler,
+                                                     device);
+        } else                  /* Add polling hotkey */
+                create_polling_proc(device);
+
+        global_hotkey_list.count++;
+
+        list_add_tail(&device->link.entries, global_hotkey_list.entries);
+
+        return_VALUE(status);
+}
+
+static int hotkey_remove(union acpi_hotkey *device)
+{
+        struct list_head *entries, *next;
+
+        ACPI_FUNCTION_TRACE("hotkey_remove");
+
+        list_for_each_safe(entries, next, global_hotkey_list.entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_standard_num ==
+                    device->link.hotkey_standard_num) {
+                        list_del(&key->link.entries);
+                        remove_proc_entry(key->poll_hotkey.action_method,
+                                          hotkey_proc_dir);
+                        global_hotkey_list.count--;
+                        break;
+                }
+        }
+        return_VALUE(0);
+}
+
+static void hotkey_update(union acpi_hotkey *key)
+{
+        struct list_head *entries, *next;
+
+        ACPI_FUNCTION_TRACE("hotkey_update");
+
+        list_for_each_safe(entries, next, global_hotkey_list.entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_standard_num ==
+                    key->link.hotkey_standard_num) {
+                        key->event_hotkey.bus_handle =
+                            key->event_hotkey.bus_handle;
+                        key->event_hotkey.external_hotkey_num =
+                            key->event_hotkey.external_hotkey_num;
+                        key->event_hotkey.action_handle =
+                            key->event_hotkey.action_handle;
+                        key->event_hotkey.action_method =
+                            key->event_hotkey.action_method;
+                        break;
+                }
+        }
+
+        return_VOID;
+}
+
+static void free_hotkey_device(union acpi_hotkey *key)
+{
+        struct acpi_device *dev;
+        int status;
+
+        ACPI_FUNCTION_TRACE("free_hotkey_device");
+
+        if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
+                status =
+                    acpi_bus_get_device(key->event_hotkey.bus_handle, &dev);
+                if (dev->handle)
+                        acpi_remove_notify_handler(dev->handle,
+                                                   ACPI_SYSTEM_NOTIFY,
+                                                   acpi_hotkey_notify_handler);
+        } else
+                remove_proc_entry(key->poll_hotkey.action_method,
+                                  hotkey_proc_dir);
+        kfree(key);
+        return_VOID;
+}
+
+static int
+init_hotkey_device(union acpi_hotkey *key, char *bus_str, char *action_str,
+                   char *method, int std_num, int external_num)
+{
+        ACPI_FUNCTION_TRACE("init_hotkey_device");
+
+        key->link.hotkey_type = ACPI_HOTKEY_EVENT;
+        key->link.hotkey_standard_num = std_num;
+        key->event_hotkey.flag = 0;
+        if (is_valid_acpi_path(bus_str))
+                acpi_get_handle((acpi_handle) 0,
+                                bus_str, &(key->event_hotkey.bus_handle));
+        else
+                return_VALUE(-ENODEV);
+        key->event_hotkey.external_hotkey_num = external_num;
+        if (is_valid_acpi_path(action_str))
+                acpi_get_handle((acpi_handle) 0,
+                                action_str, &(key->event_hotkey.action_handle));
+        key->event_hotkey.action_method = kmalloc(sizeof(method), GFP_KERNEL);
+        strcpy(key->event_hotkey.action_method, method);
+
+        return_VALUE(!is_valid_hotkey(key));
+}
+
+static int
+init_poll_hotkey_device(union acpi_hotkey *key,
+                        char *poll_str,
+                        char *poll_method,
+                        char *action_str, char *action_method, int std_num)
+{
+        ACPI_FUNCTION_TRACE("init_poll_hotkey_device");
+
+        key->link.hotkey_type = ACPI_HOTKEY_POLLING;
+        key->link.hotkey_standard_num = std_num;
+        key->poll_hotkey.flag = 0;
+        if (is_valid_acpi_path(poll_str))
+                acpi_get_handle((acpi_handle) 0,
+                                poll_str, &(key->poll_hotkey.poll_handle));
+        else
+                return_VALUE(-ENODEV);
+        key->poll_hotkey.poll_method = poll_method;
+        if (is_valid_acpi_path(action_str))
+                acpi_get_handle((acpi_handle) 0,
+                                action_str, &(key->poll_hotkey.action_handle));
+        key->poll_hotkey.action_method =
+            kmalloc(sizeof(action_method), GFP_KERNEL);
+        strcpy(key->poll_hotkey.action_method, action_method);
+        key->poll_hotkey.poll_result =
+            (union acpi_object *)kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+        return_VALUE(is_valid_hotkey(key));
+}
+
+static int check_hotkey_valid(union acpi_hotkey *key,
+                              struct acpi_hotkey_list *list)
+{
+        ACPI_FUNCTION_TRACE("check_hotkey_valid");
+        return_VALUE(0);
+}
+
+static int hotkey_open_config(struct inode *inode, struct file *file)
+{
+        ACPI_FUNCTION_TRACE("hotkey_open_config");
+        return_VALUE(single_open
+                     (file, hotkey_config_seq_show, PDE(inode)->data));
+}
+
+static int hotkey_config_seq_show(struct seq_file *seq, void *offset)
+{
+        struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
+        struct list_head *entries, *next;
+        char bus_name[ACPI_PATHNAME_MAX] = { 0 };
+        char action_name[ACPI_PATHNAME_MAX] = { 0 };
+        struct acpi_buffer bus = { ACPI_PATHNAME_MAX, bus_name };
+        struct acpi_buffer act = { ACPI_PATHNAME_MAX, action_name };
+
+        ACPI_FUNCTION_TRACE(("hotkey_config_seq_show"));
+
+        if (!hotkey_list)
+                goto end;
+
+        list_for_each_safe(entries, next, hotkey_list->entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
+                        acpi_get_name(key->event_hotkey.bus_handle,
+                                      ACPI_NAME_TYPE_MAX, &bus);
+                        acpi_get_name(key->event_hotkey.action_handle,
+                                      ACPI_NAME_TYPE_MAX, &act);
+                        seq_printf(seq, "%s:%s:%s:%d:%d", bus_name,
+                                   action_name,
+                                   key->event_hotkey.action_method,
+                                   key->link.hotkey_standard_num,
+                                   key->event_hotkey.external_hotkey_num);
+                } /* ACPI_HOTKEY_POLLING */
+                else {
+                        acpi_get_name(key->poll_hotkey.poll_handle,
+                                      ACPI_NAME_TYPE_MAX, &bus);
+                        acpi_get_name(key->poll_hotkey.action_handle,
+                                      ACPI_NAME_TYPE_MAX, &act);
+                        seq_printf(seq, "%s:%s:%s:%s:%d", bus_name,
+                                   key->poll_hotkey.poll_method,
+                                   action_name,
+                                   key->poll_hotkey.action_method,
+                                   key->link.hotkey_standard_num);
+                }
+        }
+        seq_puts(seq, "\n");
+      end:
+        return_VALUE(0);
+}
+
+static int
+get_parms(char *config_record,
+          int *cmd,
+          char *bus_handle,
+          char *bus_method,
+          char *action_handle,
+          char *method, int *internal_event_num, int *external_event_num)
+{
+        char *tmp, *tmp1;
+        ACPI_FUNCTION_TRACE(("get_parms"));
+
+        sscanf(config_record, "%d", cmd);
+
+        tmp = strchr(config_record, ':');
+        tmp++;
+        tmp1 = strchr(tmp, ':');
+        strncpy(bus_handle, tmp, tmp1 - tmp);
+        bus_handle[tmp1 - tmp] = 0;
+
+        tmp = tmp1;
+        tmp++;
+        tmp1 = strchr(tmp, ':');
+        strncpy(bus_method, tmp, tmp1 - tmp);
+        bus_method[tmp1 - tmp] = 0;
+
+        tmp = tmp1;
+        tmp++;
+        tmp1 = strchr(tmp, ':');
+        strncpy(action_handle, tmp, tmp1 - tmp);
+        action_handle[tmp1 - tmp] = 0;
+
+        tmp = tmp1;
+        tmp++;
+        tmp1 = strchr(tmp, ':');
+        strncpy(method, tmp, tmp1 - tmp);
+        method[tmp1 - tmp] = 0;
+
+        sscanf(tmp1 + 1, "%d:%d", internal_event_num, external_event_num);
+        return_VALUE(6);
+}
+
+/*  count is length for one input record */
+static ssize_t hotkey_write_config(struct file *file,
+                                   const char __user * buffer,
+                                   size_t count, loff_t * data)
+{
+        struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
+        char config_record[MAX_CONFIG_RECORD_LEN];
+        char bus_handle[MAX_NAME_PATH_LEN];
+        char bus_method[MAX_NAME_PATH_LEN];
+        char action_handle[MAX_NAME_PATH_LEN];
+        char method[20];
+        int cmd, internal_event_num, external_event_num;
+        int ret = 0;
+        union acpi_hotkey *key = NULL;
+
+        ACPI_FUNCTION_TRACE(("hotkey_write_config"));
+
+        if (!hotkey_list || count > MAX_CONFIG_RECORD_LEN) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid arguments\n"));
+                return_VALUE(-EINVAL);
+        }
+
+        if (copy_from_user(config_record, buffer, count)) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data \n"));
+                return_VALUE(-EINVAL);
+        }
+        config_record[count] = '\0';
+
+        ret = get_parms(config_record,
+                        &cmd,
+                        bus_handle,
+                        bus_method,
+                        action_handle,
+                        method, &internal_event_num, &external_event_num);
+        if (ret != 6) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Invalid data format ret=%d\n", ret));
+                return_VALUE(-EINVAL);
+        }
+
+        key = kmalloc(sizeof(union acpi_hotkey), GFP_KERNEL);
+        ret = init_hotkey_device(key, bus_handle, action_handle, method,
+                                 internal_event_num, external_event_num);
+
+        if (ret || check_hotkey_valid(key, hotkey_list)) {
+                kfree(key);
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid hotkey \n"));
+                return_VALUE(-EINVAL);
+        }
+        switch (cmd) {
+        case 0:
+                hotkey_add(key);
+                break;
+        case 1:
+                hotkey_remove(key);
+                free_hotkey_device(key);
+                break;
+        case 2:
+                hotkey_update(key);
+                break;
+        default:
+                break;
+        }
+        return_VALUE(count);
+}
+
+/*  count is length for one input record */
+static ssize_t hotkey_write_poll_config(struct file *file,
+                                        const char __user * buffer,
+                                        size_t count, loff_t * data)
+{
+        struct seq_file *m = (struct seq_file *)file->private_data;
+        struct acpi_hotkey_list *hotkey_list =
+            (struct acpi_hotkey_list *)m->private;
+
+        char config_record[MAX_CONFIG_RECORD_LEN];
+        char polling_handle[MAX_NAME_PATH_LEN];
+        char action_handle[MAX_NAME_PATH_LEN];
+        char poll_method[20], action_method[20];
+        int ret, internal_event_num, cmd, external_event_num;
+        union acpi_hotkey *key = NULL;
+
+        ACPI_FUNCTION_TRACE("hotkey_write_poll_config");
+
+        if (!hotkey_list || count > MAX_CONFIG_RECORD_LEN) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid arguments\n"));
+                return_VALUE(-EINVAL);
+        }
+
+        if (copy_from_user(config_record, buffer, count)) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data \n"));
+                return_VALUE(-EINVAL);
+        }
+        config_record[count] = '\0';
+
+        ret = get_parms(config_record,
+                        &cmd,
+                        polling_handle,
+                        poll_method,
+                        action_handle,
+                        action_method,
+                        &internal_event_num, &external_event_num);
+
+        if (ret != 6) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data format\n"));
+                return_VALUE(-EINVAL);
+        }
+
+        key = kmalloc(sizeof(union acpi_hotkey), GFP_KERNEL);
+        ret = init_poll_hotkey_device(key, polling_handle, poll_method,
+                                      action_handle, action_method,
+                                      internal_event_num);
+        if (ret || check_hotkey_valid(key, hotkey_list)) {
+                kfree(key);
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid hotkey \n"));
+                return_VALUE(-EINVAL);
+        }
+        switch (cmd) {
+        case 0:
+                hotkey_add(key);
+                break;
+        case 1:
+                hotkey_remove(key);
+                break;
+        case 2:
+                hotkey_update(key);
+                break;
+        default:
+                break;
+        }
+        return_VALUE(count);
+}
+
+/*  
+ * This function evaluates an ACPI method, given an int as parameter, the
+ * method is searched within the scope of the handle, can be NULL. The output
+ * of the method is written is output, which can also be NULL
+ *
+ * returns 1 if write is successful, 0 else.
+ */
+static int write_acpi_int(acpi_handle handle, const char *method, int val,
+                          struct acpi_buffer *output)
+{
+        struct acpi_object_list params; /* list of input parameters (an int here) */
+        union acpi_object in_obj;       /* the only param we use */
+        acpi_status status;
+
+        ACPI_FUNCTION_TRACE("write_acpi_int");
+        params.count = 1;
+        params.pointer = &in_obj;
+        in_obj.type = ACPI_TYPE_INTEGER;
+        in_obj.integer.value = val;
+
+        status = acpi_evaluate_object(handle, (char *)method, &params, output);
+
+        return_VALUE(status == AE_OK);
+}
+
+static int read_acpi_int(acpi_handle handle, const char *method, int *val)
+{
+        struct acpi_buffer output;
+        union acpi_object out_obj;
+        acpi_status status;
+
+        ACPI_FUNCTION_TRACE("read_acpi_int");
+        output.length = sizeof(out_obj);
+        output.pointer = &out_obj;
+
+        status = acpi_evaluate_object(handle, (char *)method, NULL, &output);
+        *val = out_obj.integer.value;
+        return_VALUE((status == AE_OK)
+                     && (out_obj.type == ACPI_TYPE_INTEGER));
+}
+
+static acpi_handle
+get_handle_from_hotkeylist(struct acpi_hotkey_list *hotkey_list, int event_num)
+{
+        struct list_head *entries, *next;
+
+        list_for_each_safe(entries, next, hotkey_list->entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_type == ACPI_HOTKEY_EVENT
+                    && key->link.hotkey_standard_num == event_num) {
+                        return (key->event_hotkey.action_handle);
+                }
+        }
+        return (NULL);
+}
+
+static
+char *get_method_from_hotkeylist(struct acpi_hotkey_list *hotkey_list,
+                                 int event_num)
+{
+        struct list_head *entries, *next;
+
+        list_for_each_safe(entries, next, hotkey_list->entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+
+                if (key->link.hotkey_type == ACPI_HOTKEY_EVENT &&
+                    key->link.hotkey_standard_num == event_num)
+                        return (key->event_hotkey.action_method);
+        }
+        return (NULL);
+}
+
+static struct acpi_polling_hotkey *get_hotkey_by_event(struct
+                                                       acpi_hotkey_list
+                                                       *hotkey_list, int event)
+{
+        struct list_head *entries, *next;
+
+        list_for_each_safe(entries, next, hotkey_list->entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+                if (key->link.hotkey_type == ACPI_HOTKEY_POLLING
+                    && key->link.hotkey_standard_num == event) {
+                        return (&key->poll_hotkey);
+                }
+        }
+        return (NULL);
+}
+
+/*  
+ * user call AML method interface:
+ * Call convention:
+ * echo "event_num: arg type : value"
+ * example: echo "1:1:30" > /proc/acpi/action
+ * Just support 1 integer arg passing to AML method
+ */
+
+static ssize_t hotkey_execute_aml_method(struct file *file,
+                                         const char __user * buffer,
+                                         size_t count, loff_t * data)
+{
+        struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
+        char arg[MAX_CALL_PARM];
+        int event, type, value;
+
+        char *method;
+        acpi_handle handle;
+
+        ACPI_FUNCTION_TRACE("hotkey_execte_aml_method");
+
+        if (!hotkey_list || count > MAX_CALL_PARM) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument 1"));
+                return_VALUE(-EINVAL);
+        }
+
+        if (copy_from_user(arg, buffer, count)) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument 2"));
+                return_VALUE(-EINVAL);
+        }
+
+        arg[count] = '\0';
+
+        if (sscanf(arg, "%d:%d:%d", &event, &type, &value) != 3) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument 3"));
+                return_VALUE(-EINVAL);
+        }
+
+        if (type == ACPI_TYPE_INTEGER) {
+                handle = get_handle_from_hotkeylist(hotkey_list, event);
+                method = (char *)get_method_from_hotkeylist(hotkey_list, event);
+                if (IS_EVENT(event))
+                        write_acpi_int(handle, method, value, NULL);
+                else if (IS_POLL(event)) {
+                        struct acpi_polling_hotkey *key;
+                        key = (struct acpi_polling_hotkey *)
+                            get_hotkey_by_event(hotkey_list, event);
+                        read_acpi_int(handle, method, key->poll_result);
+                }
+        } else {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Not supported"));
+                return_VALUE(-EINVAL);
+        }
+
+        return_VALUE(count);
+}
+
+static int __init hotkey_init(void)
+{
+        int result;
+        mode_t mode = S_IFREG | S_IRUGO | S_IWUGO;
+
+        ACPI_FUNCTION_TRACE("hotkey_init");
+
+        if (acpi_disabled)
+                return -ENODEV;
+
+        if (acpi_specific_hotkey_enabled) {
+                printk("Using specific hotkey driver\n");
+                return -ENODEV;
+        }
+
+        hotkey_proc_dir = proc_mkdir(HOTKEY_PROC, acpi_root_dir);
+        if (!hotkey_proc_dir) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  HOTKEY_PROC));
+                return (-ENODEV);
+        }
+        hotkey_proc_dir->owner = THIS_MODULE;
+
+        hotkey_config =
+            create_proc_entry(HOTKEY_EV_CONFIG, mode, hotkey_proc_dir);
+        if (!hotkey_config) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  HOTKEY_EV_CONFIG));
+                return (-ENODEV);
+        } else {
+                hotkey_config->proc_fops = &hotkey_config_fops;
+                hotkey_config->data = &global_hotkey_list;
+                hotkey_config->owner = THIS_MODULE;
+                hotkey_config->uid = 0;
+                hotkey_config->gid = 0;
+        }
+
+        hotkey_poll_config =
+            create_proc_entry(HOTKEY_PL_CONFIG, mode, hotkey_proc_dir);
+        if (!hotkey_poll_config) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  HOTKEY_EV_CONFIG));
+                return (-ENODEV);
+        } else {
+                hotkey_poll_config->proc_fops = &hotkey_poll_config_fops;
+                hotkey_poll_config->data = &global_hotkey_list;
+                hotkey_poll_config->owner = THIS_MODULE;
+                hotkey_poll_config->uid = 0;
+                hotkey_poll_config->gid = 0;
+        }
+
+        hotkey_action = create_proc_entry(HOTKEY_ACTION, mode, hotkey_proc_dir);
+        if (!hotkey_action) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  HOTKEY_ACTION));
+                return (-ENODEV);
+        } else {
+                hotkey_action->proc_fops = &hotkey_action_fops;
+                hotkey_action->owner = THIS_MODULE;
+                hotkey_action->uid = 0;
+                hotkey_action->gid = 0;
+        }
+
+        hotkey_info = create_proc_entry(HOTKEY_INFO, mode, hotkey_proc_dir);
+        if (!hotkey_info) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Hotkey: Unable to create %s entry\n",
+                                  HOTKEY_INFO));
+                return (-ENODEV);
+        } else {
+                hotkey_info->proc_fops = &hotkey_info_fops;
+                hotkey_info->owner = THIS_MODULE;
+                hotkey_info->uid = 0;
+                hotkey_info->gid = 0;
+        }
+
+        result = acpi_bus_register_driver(&hotkey_driver);
+        if (result < 0) {
+                remove_proc_entry(HOTKEY_PROC, acpi_root_dir);
+                return (-ENODEV);
+        }
+        global_hotkey_list.count = 0;
+        global_hotkey_list.entries = &hotkey_entries;
+
+        INIT_LIST_HEAD(&hotkey_entries);
+
+        return (0);
+}
+
+static void __exit hotkey_exit(void)
+{
+        struct list_head *entries, *next;
+
+        ACPI_FUNCTION_TRACE("hotkey_remove");
+
+        list_for_each_safe(entries, next, global_hotkey_list.entries) {
+                union acpi_hotkey *key =
+                    container_of(entries, union acpi_hotkey, entries);
+
+                acpi_os_wait_events_complete(NULL);
+                list_del(&key->link.entries);
+                global_hotkey_list.count--;
+                free_hotkey_device(key);
+        }
+        acpi_bus_unregister_driver(&hotkey_driver);
+        remove_proc_entry(HOTKEY_EV_CONFIG, hotkey_proc_dir);
+        remove_proc_entry(HOTKEY_PL_CONFIG, hotkey_proc_dir);
+        remove_proc_entry(HOTKEY_ACTION, hotkey_proc_dir);
+        remove_proc_entry(HOTKEY_INFO, hotkey_proc_dir);
+        remove_proc_entry(HOTKEY_PROC, acpi_root_dir);
+        return;
+}
+
+module_init(hotkey_init);
+module_exit(hotkey_exit);
diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c
index 0fb731a470dc..ad85e10001f4 100644
--- a/drivers/acpi/ibm_acpi.c
+++ b/drivers/acpi/ibm_acpi.c
@@ -1025,7 +1025,7 @@ static int setup_notify(struct ibm_struct *ibm)
         return 0;
 }
 
-static int device_add(struct acpi_device *device)
+static int ibmacpi_device_add(struct acpi_device *device)
 {
         return 0;
 }
@@ -1043,7 +1043,7 @@ static int register_driver(struct ibm_struct *ibm)
         memset(ibm->driver, 0, sizeof(struct acpi_driver));
         sprintf(ibm->driver->name, "%s/%s", IBM_NAME, ibm->name);
         ibm->driver->ids = ibm->hid;
-        ibm->driver->ops.add = &device_add;
+        ibm->driver->ops.add = &ibmacpi_device_add;
 
         ret = acpi_bus_register_driver(ibm->driver);
         if (ret < 0) {
@@ -1185,6 +1185,10 @@ static int __init acpi_ibm_init(void)
         if (acpi_disabled)
                 return -ENODEV;
 
+        if (!acpi_specific_hotkey_enabled){
+                printk(IBM_ERR "Using generic hotkey driver\n");
+                return -ENODEV; 
+        }
         /* these handles are required */
         if (IBM_HANDLE_INIT(ec,   1) < 0 ||
             IBM_HANDLE_INIT(hkey, 1) < 0 ||
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index 1c0c12336c57..ece7a9dedd5c 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -67,7 +67,8 @@
  ******************************************************************************/
 
 acpi_status
-acpi_ns_root_initialize (void)
+acpi_ns_root_initialize (
+        void)
 {
         acpi_status                         status;
         const struct acpi_predefined_names *init_val = NULL;
@@ -265,7 +266,7 @@ unlock_and_exit:
  *
  * FUNCTION:    acpi_ns_lookup
  *
- * PARAMETERS:  prefix_node     - Search scope if name is not fully qualified
+ * PARAMETERS:  scope_info      - Current scope info block
  *              Pathname        - Search pathname, in internal format
  *                                (as represented in the AML stream)
  *              Type            - Type associated with name
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index bfd922c5c7d1..5653a19d7172 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -49,14 +49,20 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsalloc")
 
+/* Local prototypes */
+
+static void
+acpi_ns_remove_reference (
+        struct acpi_namespace_node      *node);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_create_node
  *
- * PARAMETERS:  acpi_name       - Name of the new node
+ * PARAMETERS:  Name            - Name of the new node (4 char ACPI name)
  *
- * RETURN:      None
+ * RETURN:      New namespace node (Null on failure)
  *
  * DESCRIPTION: Create a namespace node
  *
@@ -145,7 +151,6 @@ acpi_ns_delete_node (
                 }
         }
 
-
         ACPI_MEM_TRACKING (acpi_gbl_memory_lists[ACPI_MEM_LIST_NSNODE].total_freed++);
 
         /*
@@ -157,57 +162,6 @@ acpi_ns_delete_node (
 }
 
 
-#ifdef ACPI_ALPHABETIC_NAMESPACE
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_compare_names
- *
- * PARAMETERS:  Name1           - First name to compare
- *              Name2           - Second name to compare
- *
- * RETURN:      value from strncmp
- *
- * DESCRIPTION: Compare two ACPI names.  Names that are prefixed with an
- *              underscore are forced to be alphabetically first.
- *
- ******************************************************************************/
-
-int
-acpi_ns_compare_names (
-        char                            *name1,
-        char                            *name2)
-{
-        char                            reversed_name1[ACPI_NAME_SIZE];
-        char                            reversed_name2[ACPI_NAME_SIZE];
-        u32                             i;
-        u32                             j;
-
-
-        /*
-         * Replace all instances of "underscore" with a value that is smaller so
-         * that all names that are prefixed with underscore(s) are alphabetically
-         * first.
-         *
-         * Reverse the name bytewise so we can just do a 32-bit compare instead
-         * of a strncmp.
-         */
-        for (i = 0, j= (ACPI_NAME_SIZE - 1); i < ACPI_NAME_SIZE; i++, j--) {
-                reversed_name1[j] = name1[i];
-                if (name1[i] == '_') {
-                        reversed_name1[j] = '*';
-                }
-
-                reversed_name2[j] = name2[i];
-                if (name2[i] == '_') {
-                        reversed_name2[j] = '*';
-                }
-        }
-
-        return (*(int *) reversed_name1 - *(int *) reversed_name2);
-}
-#endif
-
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_install_node
@@ -271,7 +225,8 @@ acpi_ns_install_node (
                  * alphabetic placement.
                  */
                 previous_child_node = NULL;
-                while (acpi_ns_compare_names (acpi_ut_get_node_name (child_node), acpi_ut_get_node_name (node)) < 0) {
+                while (acpi_ns_compare_names (acpi_ut_get_node_name (child_node),
+                                 acpi_ut_get_node_name (node)) < 0) {
                         if (child_node->flags & ANOBJ_END_OF_PEER_LIST) {
                                 /* Last peer;  Clear end-of-list flag */
 
@@ -429,7 +384,8 @@ acpi_ns_delete_children (
                 /* There should be only one reference remaining on this node */
 
                 if (child_node->reference_count != 1) {
-                        ACPI_REPORT_WARNING (("Existing references (%d) on node being deleted (%p)\n",
+                        ACPI_REPORT_WARNING ((
+                                "Existing references (%d) on node being deleted (%p)\n",
                                 child_node->reference_count, child_node));
                 }
 
@@ -548,7 +504,7 @@ acpi_ns_delete_namespace_subtree (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ns_remove_reference (
         struct acpi_namespace_node      *node)
 {
@@ -683,3 +639,54 @@ acpi_ns_delete_namespace_by_owner (
 }
 
 
+#ifdef ACPI_ALPHABETIC_NAMESPACE
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_compare_names
+ *
+ * PARAMETERS:  Name1           - First name to compare
+ *              Name2           - Second name to compare
+ *
+ * RETURN:      value from strncmp
+ *
+ * DESCRIPTION: Compare two ACPI names.  Names that are prefixed with an
+ *              underscore are forced to be alphabetically first.
+ *
+ ******************************************************************************/
+
+int
+acpi_ns_compare_names (
+        char                            *name1,
+        char                            *name2)
+{
+        char                            reversed_name1[ACPI_NAME_SIZE];
+        char                            reversed_name2[ACPI_NAME_SIZE];
+        u32                             i;
+        u32                             j;
+
+
+        /*
+         * Replace all instances of "underscore" with a value that is smaller so
+         * that all names that are prefixed with underscore(s) are alphabetically
+         * first.
+         *
+         * Reverse the name bytewise so we can just do a 32-bit compare instead
+         * of a strncmp.
+         */
+        for (i = 0, j= (ACPI_NAME_SIZE - 1); i < ACPI_NAME_SIZE; i++, j--) {
+                reversed_name1[j] = name1[i];
+                if (name1[i] == '_') {
+                        reversed_name1[j] = '*';
+                }
+
+                reversed_name2[j] = name2[i];
+                if (name2[i] == '_') {
+                        reversed_name2[j] = '*';
+                }
+        }
+
+        return (*(int *) reversed_name1 - *(int *) reversed_name2);
+}
+#endif
+
+
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 1f6af3eb6c91..6c2aef0e0dd4 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -50,16 +50,32 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsdump")
 
+/* Local prototypes */
 
-#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+void
+acpi_ns_dump_root_devices (
+        void);
 
+static acpi_status
+acpi_ns_dump_one_device (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *context,
+        void                            **return_value);
+#endif
+
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_print_pathname
  *
- * PARAMETERS:  num_segment         - Number of ACPI name segments
+ * PARAMETERS:  num_segments        - Number of ACPI name segments
  *              Pathname            - The compressed (internal) path
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Print an object's full namespace pathname
  *
  ******************************************************************************/
@@ -103,6 +119,8 @@ acpi_ns_print_pathname (
  *              Level               - Desired debug level
  *              Component           - Caller's component ID
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Print an object's full namespace pathname
  *              Manages allocation/freeing of a pathname buffer
  *
@@ -137,9 +155,12 @@ acpi_ns_dump_pathname (
  *
  * FUNCTION:    acpi_ns_dump_one_object
  *
- * PARAMETERS:  Handle              - Node to be dumped
+ * PARAMETERS:  obj_handle          - Node to be dumped
  *              Level               - Nesting level of the handle
  *              Context             - Passed into walk_namespace
+ *              return_value        - Not used
+ *
+ * RETURN:      Status
  *
  * DESCRIPTION: Dump a single Node
  *              This procedure is a user_function called by acpi_ns_walk_namespace.
@@ -394,8 +415,7 @@ acpi_ns_dump_one_object (
                         return (AE_OK);
                 }
 
-                acpi_os_printf ("(R%d)",
-                                obj_desc->common.reference_count);
+                acpi_os_printf ("(R%d)", obj_desc->common.reference_count);
 
                 switch (type) {
                 case ACPI_TYPE_METHOD:
@@ -551,18 +571,20 @@ cleanup:
 
 
 #ifdef ACPI_FUTURE_USAGE
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_dump_objects
  *
  * PARAMETERS:  Type                - Object type to be dumped
+ *              display_type        - 0 or ACPI_DISPLAY_SUMMARY
  *              max_depth           - Maximum depth of dump. Use ACPI_UINT32_MAX
  *                                    for an effectively unlimited depth.
  *              owner_id            - Dump only objects owned by this ID.  Use
  *                                    ACPI_UINT32_MAX to match all owners.
  *              start_handle        - Where in namespace to start/end search
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Dump typed objects within the loaded namespace.
  *              Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
  *
@@ -590,10 +612,44 @@ acpi_ns_dump_objects (
                          ACPI_NS_WALK_NO_UNLOCK, acpi_ns_dump_one_object,
                          (void *) &info, NULL);
 }
+#endif  /* ACPI_FUTURE_USAGE */
 
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_ns_dump_entry
+ *
+ * PARAMETERS:  Handle              - Node to be dumped
+ *              debug_level         - Output level
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Dump a single Node
+ *
+ ******************************************************************************/
+
+void
+acpi_ns_dump_entry (
+        acpi_handle                     handle,
+        u32                             debug_level)
+{
+        struct acpi_walk_info           info;
+
+
+        ACPI_FUNCTION_ENTRY ();
+
+
+        info.debug_level = debug_level;
+        info.owner_id = ACPI_UINT32_MAX;
+        info.display_type = ACPI_DISPLAY_SUMMARY;
+
+        (void) acpi_ns_dump_one_object (handle, 1, &info, NULL);
+}
+
+
+#ifdef _ACPI_ASL_COMPILER
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ns_dump_tables
  *
  * PARAMETERS:  search_base         - Root of subtree to be dumped, or
@@ -601,6 +657,8 @@ acpi_ns_dump_objects (
  *              max_depth           - Maximum depth of dump.  Use INT_MAX
  *                                    for an effectively unlimited depth.
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Dump the name space, or a portion of it.
  *
  ******************************************************************************/
@@ -626,7 +684,7 @@ acpi_ns_dump_tables (
         }
 
         if (ACPI_NS_ALL == search_base) {
-                /*  entire namespace    */
+                /* Entire namespace */
 
                 search_handle = acpi_gbl_root_node;
                 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
@@ -636,38 +694,5 @@ acpi_ns_dump_tables (
                         ACPI_UINT32_MAX, search_handle);
         return_VOID;
 }
-
-#endif  /*  ACPI_FUTURE_USAGE  */
-
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_dump_entry
- *
- * PARAMETERS:  Handle              - Node to be dumped
- *              debug_level         - Output level
- *
- * DESCRIPTION: Dump a single Node
- *
- ******************************************************************************/
-
-void
-acpi_ns_dump_entry (
-        acpi_handle                     handle,
-        u32                             debug_level)
-{
-        struct acpi_walk_info           info;
-
-
-        ACPI_FUNCTION_ENTRY ();
-
-
-        info.debug_level = debug_level;
-        info.owner_id = ACPI_UINT32_MAX;
-        info.display_type = ACPI_DISPLAY_SUMMARY;
-
-        (void) acpi_ns_dump_one_object (handle, 1, &info, NULL);
-}
-
-#endif
-
+#endif  /* _ACPI_ASL_COMPILER */
+#endif  /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c
index d30a59e6b07d..27c4f7cd2a43 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/namespace/nsdumpdv.c
@@ -43,15 +43,18 @@
 
 
 #include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
 
 
+/* TBD: This entire module is apparently obsolete and should be removed */
+
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsdumpdv")
 
-
+#ifdef ACPI_OBSOLETE_FUNCTIONS
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 
+#include <acpi/acnamesp.h>
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_dump_one_device
@@ -59,13 +62,16 @@
  * PARAMETERS:  Handle              - Node to be dumped
  *              Level               - Nesting level of the handle
  *              Context             - Passed into walk_namespace
+ *              return_value        - Not used
+ *
+ * RETURN:      Status
  *
  * DESCRIPTION: Dump a single Node that represents a device
  *              This procedure is a user_function called by acpi_ns_walk_namespace.
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_dump_one_device (
         acpi_handle                     obj_handle,
         u32                             level,
@@ -108,12 +114,15 @@ acpi_ns_dump_one_device (
  *
  * PARAMETERS:  None
  *
+ * RETURN:      None
+ *
  * DESCRIPTION: Dump all objects of type "device"
  *
  ******************************************************************************/
 
 void
-acpi_ns_dump_root_devices (void)
+acpi_ns_dump_root_devices (
+        void)
 {
         acpi_handle                     sys_bus_handle;
         acpi_status                     status;
@@ -142,5 +151,6 @@ acpi_ns_dump_root_devices (void)
 }
 
 #endif
+#endif
 
 
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index 0d008d53657e..1ae89a1c8826 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -52,19 +52,33 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nseval")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ns_execute_control_method (
+        struct acpi_parameter_info      *info);
+
+static acpi_status
+acpi_ns_get_object_value (
+        struct acpi_parameter_info      *info);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_evaluate_relative
  *
- * PARAMETERS:  Pathname            - Name of method to execute, If NULL, the
- *                                    handle is the object to execute
- *              Info                - Method info block
+ * PARAMETERS:  Pathname        - Name of method to execute, If NULL, the
+ *                                handle is the object to execute
+ *              Info            - Method info block, contains:
+ *                  return_object   - Where to put method's return value (if
+ *                                    any).  If NULL, no value is returned.
+ *                  Params          - List of parameters to pass to the method,
+ *                                    terminated by NULL.  Params itself may be
+ *                                    NULL if no parameters are being passed.
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Find and execute the requested method using the handle as a
- *              scope
+ * DESCRIPTION: Evaluate the object or find and execute the requested method
  *
  * MUTEX:       Locks Namespace
  *
@@ -157,8 +171,8 @@ cleanup1:
  *
  * FUNCTION:    acpi_ns_evaluate_by_name
  *
- * PARAMETERS:  Pathname            - Fully qualified pathname to the object
- *              Info                - Contains:
+ * PARAMETERS:  Pathname        - Fully qualified pathname to the object
+ *              Info                - Method info block, contains:
  *                  return_object   - Where to put method's return value (if
  *                                    any).  If NULL, no value is returned.
  *                  Params          - List of parameters to pass to the method,
@@ -167,8 +181,8 @@ cleanup1:
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Find and execute the requested method passing the given
- *              parameters
+ * DESCRIPTION: Evaluate the object or rind and execute the requested method
+ *              passing the given parameters
  *
  * MUTEX:       Locks Namespace
  *
@@ -241,17 +255,21 @@ cleanup:
  *
  * FUNCTION:    acpi_ns_evaluate_by_handle
  *
- * PARAMETERS:  Handle              - Method Node to execute
- *              Params              - List of parameters to pass to the method,
- *                                    terminated by NULL.  Params itself may be
+ * PARAMETERS:  Info            - Method info block, contains:
+ *                  Node            - Method/Object Node to execute
+ *                  Parameters      - List of parameters to pass to the method,
+ *                                    terminated by NULL. Params itself may be
  *                                    NULL if no parameters are being passed.
- *              param_type          - Type of Parameter list
- *              return_object       - Where to put method's return value (if
- *                                    any).  If NULL, no value is returned.
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
+ *                  parameter_type  - Type of Parameter list
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Execute the requested method passing the given parameters
+ * DESCRIPTION: Evaluate object or execute the requested method passing the
+ *              given parameters
  *
  * MUTEX:       Locks Namespace
  *
@@ -345,7 +363,16 @@ acpi_ns_evaluate_by_handle (
  *
  * FUNCTION:    acpi_ns_execute_control_method
  *
- * PARAMETERS:  Info            - Method info block (w/params)
+ * PARAMETERS:  Info            - Method info block, contains:
+ *                  Node            - Method Node to execute
+ *                  Parameters      - List of parameters to pass to the method,
+ *                                    terminated by NULL. Params itself may be
+ *                                    NULL if no parameters are being passed.
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
+ *                  parameter_type  - Type of Parameter list
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
  *
  * RETURN:      Status
  *
@@ -355,7 +382,7 @@ acpi_ns_evaluate_by_handle (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_execute_control_method (
         struct acpi_parameter_info      *info)
 {
@@ -414,7 +441,10 @@ acpi_ns_execute_control_method (
  *
  * FUNCTION:    acpi_ns_get_object_value
  *
- * PARAMETERS:  Info            - Method info block (w/params)
+ * PARAMETERS:  Info            - Method info block, contains:
+ *                  Node            - Object's NS node
+ *                  return_object   - Where to put object value (if
+ *                                    any). If NULL, no value is returned.
  *
  * RETURN:      Status
  *
@@ -424,7 +454,7 @@ acpi_ns_execute_control_method (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_get_object_value (
         struct acpi_parameter_info      *info)
 {
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 4a46b380605b..362802ae29a2 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -50,6 +50,22 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsinit")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ns_init_one_object (
+        acpi_handle                     obj_handle,
+        u32                             level,
+        void                            *context,
+        void                            **return_value);
+
+static acpi_status
+acpi_ns_init_one_device (
+        acpi_handle                     obj_handle,
+        u32                             nesting_level,
+        void                            *context,
+        void                            **return_value);
+
 
 /*******************************************************************************
  *
@@ -191,7 +207,7 @@ acpi_ns_initialize_devices (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_init_one_object (
         acpi_handle                     obj_handle,
         u32                             level,
@@ -331,7 +347,7 @@ acpi_ns_init_one_object (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_init_one_device (
         acpi_handle                     obj_handle,
         u32                             nesting_level,
@@ -374,7 +390,8 @@ acpi_ns_init_one_device (
         /*
          * Run _STA to determine if we can run _INI on the device.
          */
-        ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD, pinfo.node, "_STA"));
+        ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD,
+                           pinfo.node, METHOD_NAME__STA));
         status = acpi_ut_execute_STA (pinfo.node, &flags);
 
         if (ACPI_FAILURE (status)) {
@@ -399,8 +416,9 @@ acpi_ns_init_one_device (
         /*
          * The device is present. Run _INI.
          */
-        ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD, pinfo.node, "_INI"));
-        status = acpi_ns_evaluate_relative ("_INI", &pinfo);
+        ACPI_DEBUG_EXEC (acpi_ut_display_init_pathname (ACPI_TYPE_METHOD,
+                           pinfo.node, METHOD_NAME__INI));
+        status = acpi_ns_evaluate_relative (METHOD_NAME__INI, &pinfo);
         if (ACPI_FAILURE (status)) {
                 /* No _INI (AE_NOT_FOUND) means device requires no initialization */
 
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 1d7aedf68a77..34e497016601 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -50,9 +50,24 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsload")
 
+/* Local prototypes */
 
-#ifndef ACPI_NO_METHOD_EXECUTION
+static acpi_status
+acpi_ns_load_table_by_type (
+        acpi_table_type                 table_type);
+
+#ifdef ACPI_FUTURE_IMPLEMENTATION
+acpi_status
+acpi_ns_unload_namespace (
+        acpi_handle                     handle);
+
+static acpi_status
+acpi_ns_delete_subtree (
+        acpi_handle                     start_handle);
+#endif
 
+
+#ifndef ACPI_NO_METHOD_EXECUTION
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_load_table
@@ -159,7 +174,7 @@ acpi_ns_load_table (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_load_table_by_type (
         acpi_table_type                 table_type)
 {
@@ -321,8 +336,7 @@ acpi_ns_load_namespace (
 }
 
 
-#ifdef ACPI_FUTURE_USAGE
-
+#ifdef ACPI_FUTURE_IMPLEMENTATION
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_delete_subtree
@@ -339,7 +353,7 @@ acpi_ns_load_namespace (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ns_delete_subtree (
         acpi_handle                     start_handle)
 {
@@ -453,8 +467,6 @@ acpi_ns_unload_namespace (
 
         return_ACPI_STATUS (status);
 }
-
-#endif  /*  ACPI_FUTURE_USAGE  */
-
+#endif
 #endif
 
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index b6f8f910eff0..d8ce7e39795f 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -50,6 +50,14 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsnames")
 
+/* Local prototypes */
+
+static void
+acpi_ns_build_external_path (
+        struct acpi_namespace_node      *node,
+        acpi_size                       size,
+        char                            *name_buffer);
+
 
 /*******************************************************************************
  *
@@ -66,7 +74,7 @@
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ns_build_external_path (
         struct acpi_namespace_node      *node,
         acpi_size                       size,
@@ -126,7 +134,7 @@ acpi_ns_build_external_path (
  *
  * FUNCTION:    acpi_ns_get_external_pathname
  *
- * PARAMETERS:  Node            - NS node whose pathname is needed
+ * PARAMETERS:  Node            - Namespace node whose pathname is needed
  *
  * RETURN:      Pointer to storage containing the fully qualified name of
  *              the node, In external format (name segments separated by path
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/namespace/nsobject.c
index 4e41e66db61f..27258c1ca4f1 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/namespace/nsobject.c
@@ -60,6 +60,8 @@
  *              Type                - Type of object, or ACPI_TYPE_ANY if not
  *                                    known
  *
+ * RETURN:      Status
+ *
  * DESCRIPTION: Record the given object as the value associated with the
  *              name whose acpi_handle is passed.  If Object is NULL
  *              and Type is ACPI_TYPE_ANY, set the name as having no value.
@@ -97,7 +99,8 @@ acpi_ns_attach_object (
         if (!object && (ACPI_TYPE_ANY != type)) {
                 /* Null object */
 
-                ACPI_REPORT_ERROR (("ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n"));
+                ACPI_REPORT_ERROR ((
+                        "ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n"));
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
@@ -112,7 +115,8 @@ acpi_ns_attach_object (
         /* Check if this object is already attached */
 
         if (node->object == object) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "Obj %p already installed in name_obj %p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "Obj %p already installed in name_obj %p\n",
                         object, node));
 
                 return_ACPI_STATUS (AE_OK);
@@ -192,7 +196,7 @@ acpi_ns_attach_object (
  *
  * FUNCTION:    acpi_ns_detach_object
  *
- * PARAMETERS:  Node           - An node whose object will be detached
+ * PARAMETERS:  Node           - A Namespace node whose object will be detached
  *
  * RETURN:      None.
  *
@@ -248,7 +252,7 @@ acpi_ns_detach_object (
  *
  * FUNCTION:    acpi_ns_get_attached_object
  *
- * PARAMETERS:  Node             - Parent Node to be examined
+ * PARAMETERS:  Node             - Namespace node
  *
  * RETURN:      Current value of the object field from the Node whose
  *              handle is passed
@@ -284,7 +288,7 @@ acpi_ns_get_attached_object (
  *
  * FUNCTION:    acpi_ns_get_secondary_object
  *
- * PARAMETERS:  Node             - Parent Node to be examined
+ * PARAMETERS:  Node             - Namespace node
  *
  * RETURN:      Current value of the object field from the Node whose
  *              handle is passed.
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c
index 0e6dea23603b..af8aaa9cc4f3 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/namespace/nssearch.c
@@ -49,15 +49,24 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nssearch")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ns_search_parent_tree (
+        u32                             target_name,
+        struct acpi_namespace_node      *node,
+        acpi_object_type                type,
+        struct acpi_namespace_node      **return_node);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_search_node
  *
- * PARAMETERS:  *target_name        - Ascii ACPI name to search for
- *              *Node               - Starting node where search will begin
- *              Type                - Object type to match
- *              **return_node       - Where the matched Named obj is returned
+ * PARAMETERS:  target_name     - Ascii ACPI name to search for
+ *              Node            - Starting node where search will begin
+ *              Type            - Object type to match
+ *              return_node     - Where the matched Named obj is returned
  *
  * RETURN:      Status
  *
@@ -163,10 +172,10 @@ acpi_ns_search_node (
  *
  * FUNCTION:    acpi_ns_search_parent_tree
  *
- * PARAMETERS:  *target_name        - Ascii ACPI name to search for
- *              *Node               - Starting node where search will begin
- *              Type                - Object type to match
- *              **return_node       - Where the matched Node is returned
+ * PARAMETERS:  target_name     - Ascii ACPI name to search for
+ *              Node            - Starting node where search will begin
+ *              Type            - Object type to match
+ *              return_node     - Where the matched Node is returned
  *
  * RETURN:      Status
  *
@@ -257,12 +266,12 @@ acpi_ns_search_parent_tree (
  *
  * PARAMETERS:  target_name         - Ascii ACPI name to search for (4 chars)
  *              walk_state          - Current state of the walk
- *              *Node               - Starting node where search will begin
+ *              Node                - Starting node where search will begin
  *              interpreter_mode    - Add names only in ACPI_MODE_LOAD_PASS_x.
  *                                    Otherwise,search only.
  *              Type                - Object type to match
  *              Flags               - Flags describing the search restrictions
- *              **return_node       - Where the Node is returned
+ *              return_node         - Where the Node is returned
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index 75da76cc0b19..c53b82e94ce3 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -51,6 +51,18 @@
 #define _COMPONENT          ACPI_NAMESPACE
          ACPI_MODULE_NAME    ("nsutils")
 
+/* Local prototypes */
+
+static u8
+acpi_ns_valid_path_separator (
+        char                            sep);
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+acpi_name
+acpi_ns_find_parent_name (
+        struct acpi_namespace_node      *node_to_search);
+#endif
+
 
 /*******************************************************************************
  *
@@ -59,7 +71,8 @@
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
  *              component_id        - Caller's component ID (for error output)
- *              Message             - Error message to use on failure
+ *              internal_name       - Name or path of the namespace node
+ *              lookup_status       - Exception code from NS lookup
  *
  * RETURN:      None
  *
@@ -121,6 +134,9 @@ acpi_ns_report_error (
  *              line_number         - Caller's line number (for error output)
  *              component_id        - Caller's component ID (for error output)
  *              Message             - Error message to use on failure
+ *              prefix_node         - Prefix relative to the path
+ *              Path                - Path to the node
+ *              method_status       - Execution status
  *
  * RETURN:      None
  *
@@ -161,8 +177,8 @@ acpi_ns_report_method_error (
  *
  * FUNCTION:    acpi_ns_print_node_pathname
  *
- * PARAMETERS:  Node                - Object
- *              Msg                 - Prefix message
+ * PARAMETERS:  Node            - Object
+ *              Message         - Prefix message
  *
  * DESCRIPTION: Print an object's full namespace pathname
  *              Manages allocation/freeing of a pathname buffer
@@ -172,7 +188,7 @@ acpi_ns_report_method_error (
 void
 acpi_ns_print_node_pathname (
         struct acpi_namespace_node      *node,
-        char                            *msg)
+        char                            *message)
 {
         struct acpi_buffer              buffer;
         acpi_status                     status;
@@ -189,8 +205,8 @@ acpi_ns_print_node_pathname (
 
         status = acpi_ns_handle_to_pathname (node, &buffer);
         if (ACPI_SUCCESS (status)) {
-                if (msg) {
-                        acpi_os_printf ("%s ", msg);
+                if (message) {
+                        acpi_os_printf ("%s ", message);
                 }
 
                 acpi_os_printf ("[%s] (Node %p)", (char *) buffer.pointer, node);
@@ -224,7 +240,7 @@ acpi_ns_valid_root_prefix (
  *
  * FUNCTION:    acpi_ns_valid_path_separator
  *
- * PARAMETERS:  Sep              - Character to be checked
+ * PARAMETERS:  Sep         - Character to be checked
  *
  * RETURN:      TRUE if a valid path separator
  *
@@ -232,7 +248,7 @@ acpi_ns_valid_root_prefix (
  *
  ******************************************************************************/
 
-u8
+static u8
 acpi_ns_valid_path_separator (
         char                            sep)
 {
@@ -245,10 +261,12 @@ acpi_ns_valid_path_separator (
  *
  * FUNCTION:    acpi_ns_get_type
  *
- * PARAMETERS:  Handle              - Parent Node to be examined
+ * PARAMETERS:  Node        - Parent Node to be examined
  *
  * RETURN:      Type field from Node whose handle is passed
  *
+ * DESCRIPTION: Return the type of a Namespace node
+ *
  ******************************************************************************/
 
 acpi_object_type
@@ -271,11 +289,13 @@ acpi_ns_get_type (
  *
  * FUNCTION:    acpi_ns_local
  *
- * PARAMETERS:  Type            - A namespace object type
+ * PARAMETERS:  Type        - A namespace object type
  *
  * RETURN:      LOCAL if names must be found locally in objects of the
  *              passed type, 0 if enclosing scopes should be searched
  *
+ * DESCRIPTION: Returns scope rule for the given object type.
+ *
  ******************************************************************************/
 
 u32
@@ -303,7 +323,7 @@ acpi_ns_local (
  * PARAMETERS:  Info            - Info struct initialized with the
  *                                external name pointer.
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Calculate the length of the internal (AML) namestring
  *              corresponding to the external (ASL) namestring.
@@ -551,14 +571,16 @@ acpi_ns_internalize_name (
  *
  * FUNCTION:    acpi_ns_externalize_name
  *
- * PARAMETERS:  *internal_name         - Internal representation of name
- *              **converted_name       - Where to return the resulting
- *                                       external representation of name
+ * PARAMETERS:  internal_name_length - Lenth of the internal name below
+ *              internal_name       - Internal representation of name
+ *              converted_name_length - Where the length is returned
+ *              converted_name      - Where the resulting external name
+ *                                    is returned
  *
  * RETURN:      Status
  *
  * DESCRIPTION: Convert internal name (e.g. 5c 2f 02 5f 50 52 5f 43 50 55 30)
- *              to its external form (e.g. "\_PR_.CPU0")
+ *              to its external (printable) form (e.g. "\_PR_.CPU0")
  *
  ******************************************************************************/
 
@@ -717,8 +739,9 @@ acpi_ns_externalize_name (
  *
  * DESCRIPTION: Convert a namespace handle to a real Node
  *
- * Note: Real integer handles allow for more verification
- *       and keep all pointers within this subsystem.
+ * Note: Real integer handles would allow for more verification
+ *       and keep all pointers within this subsystem - however this introduces
+ *       more (and perhaps unnecessary) overhead.
  *
  ******************************************************************************/
 
@@ -775,7 +798,7 @@ acpi_ns_convert_entry_to_handle (
         return ((acpi_handle) node);
 
 
-/* ---------------------------------------------------
+/* Example future implementation ---------------------
 
         if (!Node)
         {
@@ -801,12 +824,13 @@ acpi_ns_convert_entry_to_handle (
  *
  * RETURN:      none
  *
- * DESCRIPTION: free memory allocated for table storage.
+ * DESCRIPTION: free memory allocated for namespace and ACPI table storage.
  *
  ******************************************************************************/
 
 void
-acpi_ns_terminate (void)
+acpi_ns_terminate (
+        void)
 {
         union acpi_operand_object       *obj_desc;
 
@@ -940,7 +964,6 @@ acpi_ns_get_node_by_path (
         (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
 
 cleanup:
-        /* Cleanup */
         if (internal_path) {
                 ACPI_MEM_FREE (internal_path);
         }
@@ -950,55 +973,6 @@ cleanup:
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ns_find_parent_name
- *
- * PARAMETERS:  *child_node            - Named Obj whose name is to be found
- *
- * RETURN:      The ACPI name
- *
- * DESCRIPTION: Search for the given obj in its parent scope and return the
- *              name segment, or "????" if the parent name can't be found
- *              (which "should not happen").
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
-acpi_name
-acpi_ns_find_parent_name (
-        struct acpi_namespace_node      *child_node)
-{
-        struct acpi_namespace_node      *parent_node;
-
-
-        ACPI_FUNCTION_TRACE ("ns_find_parent_name");
-
-
-        if (child_node) {
-                /* Valid entry.  Get the parent Node */
-
-                parent_node = acpi_ns_get_parent_node (child_node);
-                if (parent_node) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-                                "Parent of %p [%4.4s] is %p [%4.4s]\n",
-                                child_node, acpi_ut_get_node_name (child_node),
-                                parent_node, acpi_ut_get_node_name (parent_node)));
-
-                        if (parent_node->name.integer) {
-                                return_VALUE ((acpi_name) parent_node->name.integer);
-                        }
-                }
-
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
-                        "Unable to find parent of %p (%4.4s)\n",
-                        child_node, acpi_ut_get_node_name (child_node)));
-        }
-
-        return_VALUE (ACPI_UNKNOWN_NAME);
-}
-#endif
-
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ns_get_parent_node
  *
  * PARAMETERS:  Node       - Current table entry
@@ -1009,7 +983,6 @@ acpi_ns_find_parent_name (
  *
  ******************************************************************************/
 
-
 struct acpi_namespace_node *
 acpi_ns_get_parent_node (
         struct acpi_namespace_node      *node)
@@ -1030,7 +1003,6 @@ acpi_ns_get_parent_node (
                 node = node->peer;
         }
 
-
         return (node->peer);
 }
 
@@ -1049,7 +1021,6 @@ acpi_ns_get_parent_node (
  *
  ******************************************************************************/
 
-
 struct acpi_namespace_node *
 acpi_ns_get_next_valid_node (
         struct acpi_namespace_node      *node)
@@ -1067,3 +1038,53 @@ acpi_ns_get_next_valid_node (
 }
 
 
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ns_find_parent_name
+ *
+ * PARAMETERS:  *child_node            - Named Obj whose name is to be found
+ *
+ * RETURN:      The ACPI name
+ *
+ * DESCRIPTION: Search for the given obj in its parent scope and return the
+ *              name segment, or "????" if the parent name can't be found
+ *              (which "should not happen").
+ *
+ ******************************************************************************/
+
+acpi_name
+acpi_ns_find_parent_name (
+        struct acpi_namespace_node      *child_node)
+{
+        struct acpi_namespace_node      *parent_node;
+
+
+        ACPI_FUNCTION_TRACE ("ns_find_parent_name");
+
+
+        if (child_node) {
+                /* Valid entry.  Get the parent Node */
+
+                parent_node = acpi_ns_get_parent_node (child_node);
+                if (parent_node) {
+                        ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                                "Parent of %p [%4.4s] is %p [%4.4s]\n",
+                                child_node, acpi_ut_get_node_name (child_node),
+                                parent_node, acpi_ut_get_node_name (parent_node)));
+
+                        if (parent_node->name.integer) {
+                                return_VALUE ((acpi_name) parent_node->name.integer);
+                        }
+                }
+
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "Unable to find parent of %p (%4.4s)\n",
+                        child_node, acpi_ut_get_node_name (child_node)));
+        }
+
+        return_VALUE (ACPI_UNKNOWN_NAME);
+}
+#endif
+
+
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
index 4de2444df300..f9a7277dca6e 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/namespace/nswalk.c
@@ -56,7 +56,7 @@
  *
  * PARAMETERS:  Type                - Type of node to be searched for
  *              parent_node         - Parent node whose children we are
- *                                     getting
+ *                                    getting
  *              child_node          - Previous child that was found.
  *                                    The NEXT child will be returned
  *
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 1dc995586cbe..12ea202257fa 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -58,11 +58,11 @@
  * FUNCTION:    acpi_evaluate_object_typed
  *
  * PARAMETERS:  Handle              - Object handle (optional)
- *              *Pathname           - Object pathname (optional)
- *              **external_params   - List of parameters to pass to method,
+ *              Pathname            - Object pathname (optional)
+ *              external_params     - List of parameters to pass to method,
  *                                    terminated by NULL.  May be NULL
  *                                    if no parameters are being passed.
- *              *return_buffer      - Where to put method's return value (if
+ *              return_buffer       - Where to put method's return value (if
  *                                    any).  If NULL, no value is returned.
  *              return_type         - Expected type of return object
  *
@@ -73,6 +73,7 @@
  *              be valid (non-null)
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_evaluate_object_typed (
@@ -307,7 +308,8 @@ acpi_evaluate_object (
                                 if (ACPI_SUCCESS (status)) {
                                         /* Validate/Allocate/Clear caller buffer */
 
-                                        status = acpi_ut_initialize_buffer (return_buffer, buffer_space_needed);
+                                        status = acpi_ut_initialize_buffer (return_buffer,
+                                                          buffer_space_needed);
                                         if (ACPI_FAILURE (status)) {
                                                 /*
                                                  * Caller's buffer is too small or a new one can't be allocated
@@ -423,7 +425,8 @@ acpi_walk_namespace (
                 return_ACPI_STATUS (status);
         }
 
-        status = acpi_ns_walk_namespace (type, start_object, max_depth, ACPI_NS_WALK_UNLOCK,
+        status = acpi_ns_walk_namespace (type, start_object, max_depth,
+                          ACPI_NS_WALK_UNLOCK,
                           user_function, context, return_value);
 
         (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
@@ -525,7 +528,8 @@ acpi_ns_get_device_callback (
                 }
         }
 
-        status = info->user_function (obj_handle, nesting_level, info->context, return_value);
+        status = info->user_function (obj_handle, nesting_level, info->context,
+                         return_value);
         return (status);
 }
 
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
index f2405efd1b9a..8d097914c49a 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/namespace/nsxfname.c
@@ -57,9 +57,9 @@
  * FUNCTION:    acpi_get_handle
  *
  * PARAMETERS:  Parent          - Object to search under (search scope).
- *              path_name       - Pointer to an asciiz string containing the
- *                                  name
- *              ret_handle      - Where the return handle is placed
+ *              Pathname        - Pointer to an asciiz string containing the
+ *                                name
+ *              ret_handle      - Where the return handle is returned
  *
  * RETURN:      Status
  *
@@ -220,7 +220,7 @@ EXPORT_SYMBOL(acpi_get_name);
  * FUNCTION:    acpi_get_object_info
  *
  * PARAMETERS:  Handle          - Object Handle
- *              Info            - Where the info is returned
+ *              Buffer          - Where the info is returned
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c
index 19acf32674b9..363e1f6cfb18 100644
--- a/drivers/acpi/namespace/nsxfobj.c
+++ b/drivers/acpi/namespace/nsxfobj.c
@@ -56,7 +56,7 @@
  * FUNCTION:    acpi_get_type
  *
  * PARAMETERS:  Handle          - Handle of object whose type is desired
- *              *ret_type       - Where the type will be placed
+ *              ret_type        - Where the type will be placed
  *
  * RETURN:      Status
  *
@@ -258,5 +258,5 @@ unlock_and_exit:
         (void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
         return (status);
 }
-EXPORT_SYMBOL(acpi_get_next_object);
 
+EXPORT_SYMBOL(acpi_get_next_object);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 5a9128de6226..bdd9f37f8101 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -71,6 +71,9 @@ EXPORT_SYMBOL(acpi_in_debugger);
 extern char line_buf[80];
 #endif /*ENABLE_DEBUGGER*/
 
+int acpi_specific_hotkey_enabled;
+EXPORT_SYMBOL(acpi_specific_hotkey_enabled);
+
 static unsigned int acpi_irq_irq;
 static acpi_osd_handler acpi_irq_handler;
 static void *acpi_irq_context;
@@ -1152,6 +1155,15 @@ acpi_wake_gpes_always_on_setup(char *str)
 
 __setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
 
+int __init
+acpi_hotkey_setup(char *str)
+{
+        acpi_specific_hotkey_enabled = TRUE;
+        return 1;
+}
+
+__setup("acpi_specific_hotkey", acpi_hotkey_setup);
+
 /*
  * max_cstate is defined in the base kernel so modules can
  * change it w/o depending on the state of the processor module.
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index b5d98895f6a8..b7ac68cc9e1c 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -50,6 +50,16 @@
 #define _COMPONENT          ACPI_PARSER
          ACPI_MODULE_NAME    ("psargs")
 
+/* Local prototypes */
+
+static u32
+acpi_ps_get_next_package_length (
+        struct acpi_parse_state         *parser_state);
+
+static union acpi_parse_object *
+acpi_ps_get_next_field (
+        struct acpi_parse_state         *parser_state);
+
 
 /*******************************************************************************
  *
@@ -64,7 +74,7 @@
  *
  ******************************************************************************/
 
-u32
+static u32
 acpi_ps_get_next_package_length (
         struct acpi_parse_state         *parser_state)
 {
@@ -78,7 +88,6 @@ acpi_ps_get_next_package_length (
         encoded_length = (u32) ACPI_GET8 (parser_state->aml);
         parser_state->aml++;
 
-
         switch (encoded_length >> 6) /* bits 6-7 contain encoding scheme */ {
         case 0: /* 1-byte encoding (bits 0-5) */
 
@@ -287,13 +296,14 @@ acpi_ps_get_next_namepath (
                  * parent tree, but don't open a new scope -- we just want to lookup the
                  * object  (MUST BE mode EXECUTE to perform upsearch)
                  */
-                status = acpi_ns_lookup (&scope_info, path, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
-                                 ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, NULL, &node);
+                status = acpi_ns_lookup (&scope_info, path, ACPI_TYPE_ANY,
+                                 ACPI_IMODE_EXECUTE,
+                                 ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+                                 NULL, &node);
                 if (ACPI_SUCCESS (status) && method_call) {
                         if (node->type == ACPI_TYPE_METHOD) {
-                                /*
-                                 * This name is actually a control method invocation
-                                 */
+                                /* This name is actually a control method invocation */
+
                                 method_desc = acpi_ns_get_attached_object (node);
                                 ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
                                         "Control Method - %p Desc %p Path=%p\n",
@@ -360,7 +370,7 @@ acpi_ps_get_next_namepath (
                                 /*
                                  * We got a NOT_FOUND during table load or we encountered
                                  * a cond_ref_of(x) where the target does not exist.
-                                 * -- either case is ok
+                                 * Either case is ok
                                  */
                                 status = AE_OK;
                         }
@@ -486,12 +496,13 @@ acpi_ps_get_next_simple_arg (
  *
  ******************************************************************************/
 
-union acpi_parse_object *
+static union acpi_parse_object *
 acpi_ps_get_next_field (
         struct acpi_parse_state         *parser_state)
 {
-        u32                             aml_offset = (u32) ACPI_PTR_DIFF (parser_state->aml,
-                         parser_state->aml_start);
+        u32                             aml_offset = (u32)
+                          ACPI_PTR_DIFF (parser_state->aml,
+                                           parser_state->aml_start);
         union acpi_parse_object         *field;
         u16                             opcode;
         u32                             name;
@@ -500,7 +511,7 @@ acpi_ps_get_next_field (
         ACPI_FUNCTION_TRACE ("ps_get_next_field");
 
 
-        /* determine field type */
+        /* Determine field type */
 
         switch (ACPI_GET8 (parser_state->aml)) {
         default:
@@ -521,7 +532,6 @@ acpi_ps_get_next_field (
                 break;
         }
 
-
         /* Allocate a new field op */
 
         field = acpi_ps_alloc_op (opcode);
@@ -582,10 +592,10 @@ acpi_ps_get_next_field (
  *
  * FUNCTION:    acpi_ps_get_next_arg
  *
- * PARAMETERS:  parser_state        - Current parser state object
+ * PARAMETERS:  walk_state          - Current state
+ *              parser_state        - Current parser state object
  *              arg_type            - The argument type (AML_*_ARG)
- *              arg_count           - If the argument points to a control method
- *                                    the method's argument is returned here.
+ *              return_arg          - Where the next arg is returned
  *
  * RETURN:      Status, and an op object containing the next argument.
  *
@@ -619,7 +629,7 @@ acpi_ps_get_next_arg (
         case ARGP_NAME:
         case ARGP_NAMESTRING:
 
-                /* constants, strings, and namestrings are all the same size */
+                /* Constants, strings, and namestrings are all the same size */
 
                 arg = acpi_ps_alloc_op (AML_BYTE_OP);
                 if (!arg) {
@@ -654,7 +664,6 @@ acpi_ps_get_next_arg (
                                 else {
                                         arg = field;
                                 }
-
                                 prev = field;
                         }
 
@@ -677,8 +686,8 @@ acpi_ps_get_next_arg (
 
                         /* Fill in bytelist data */
 
-                        arg->common.value.size = (u32) ACPI_PTR_DIFF (parser_state->pkg_end,
-                                          parser_state->aml);
+                        arg->common.value.size = (u32)
+                                ACPI_PTR_DIFF (parser_state->pkg_end, parser_state->aml);
                         arg->named.data = parser_state->aml;
 
                         /* Skip to End of byte data */
@@ -706,7 +715,7 @@ acpi_ps_get_next_arg (
                         status = acpi_ps_get_next_namepath (walk_state, parser_state, arg, 0);
                 }
                 else {
-                        /* single complex argument, nothing returned */
+                        /* Single complex argument, nothing returned */
 
                         walk_state->arg_count = 1;
                 }
@@ -716,7 +725,7 @@ acpi_ps_get_next_arg (
         case ARGP_DATAOBJ:
         case ARGP_TERMARG:
 
-                /* single complex argument, nothing returned */
+                /* Single complex argument, nothing returned */
 
                 walk_state->arg_count = 1;
                 break;
@@ -727,7 +736,7 @@ acpi_ps_get_next_arg (
         case ARGP_OBJLIST:
 
                 if (parser_state->aml < parser_state->pkg_end) {
-                        /* non-empty list of variable arguments, nothing returned */
+                        /* Non-empty list of variable arguments, nothing returned */
 
                         walk_state->arg_count = ACPI_VAR_ARGS;
                 }
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 03e33fedc11a..5744673568c0 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -44,6 +44,7 @@
 
 #include <acpi/acpi.h>
 #include <acpi/acparser.h>
+#include <acpi/acopcode.h>
 #include <acpi/amlcode.h>
 
 
@@ -51,23 +52,6 @@
          ACPI_MODULE_NAME    ("psopcode")
 
 
-#define _UNK                        0x6B
-/*
- * Reserved ASCII characters.  Do not use any of these for
- * internal opcodes, since they are used to differentiate
- * name strings from AML opcodes
- */
-#define _ASC                        0x6C
-#define _NAM                        0x6C
-#define _PFX                        0x6D
-#define _UNKNOWN_OPCODE             0x02    /* An example unknown opcode */
-
-#define MAX_EXTENDED_OPCODE         0x88
-#define NUM_EXTENDED_OPCODE         (MAX_EXTENDED_OPCODE + 1)
-#define MAX_INTERNAL_OPCODE
-#define NUM_INTERNAL_OPCODE         (MAX_INTERNAL_OPCODE + 1)
-
-
 /*******************************************************************************
  *
  * NAME:        acpi_gbl_aml_op_info
@@ -79,274 +63,9 @@
  *
  ******************************************************************************/
 
-
-/*
- * All AML opcodes and the parse-time arguments for each.  Used by the AML parser  Each list is compressed
- * into a 32-bit number and stored in the master opcode table at the end of this file.
- */
-
-
-#define ARGP_ACCESSFIELD_OP             ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_ACQUIRE_OP                 ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_WORDDATA)
-#define ARGP_ADD_OP                     ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_ALIAS_OP                   ARGP_LIST2 (ARGP_NAMESTRING, ARGP_NAME)
-#define ARGP_ARG0                       ARG_NONE
-#define ARGP_ARG1                       ARG_NONE
-#define ARGP_ARG2                       ARG_NONE
-#define ARGP_ARG3                       ARG_NONE
-#define ARGP_ARG4                       ARG_NONE
-#define ARGP_ARG5                       ARG_NONE
-#define ARGP_ARG6                       ARG_NONE
-#define ARGP_BANK_FIELD_OP              ARGP_LIST6 (ARGP_PKGLENGTH,  ARGP_NAMESTRING,    ARGP_NAMESTRING,ARGP_TERMARG,   ARGP_BYTEDATA,  ARGP_FIELDLIST)
-#define ARGP_BIT_AND_OP                 ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_BIT_NAND_OP                ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_BIT_NOR_OP                 ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_BIT_NOT_OP                 ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_BIT_OR_OP                  ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_BIT_XOR_OP                 ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_BREAK_OP                   ARG_NONE
-#define ARGP_BREAK_POINT_OP             ARG_NONE
-#define ARGP_BUFFER_OP                  ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_TERMARG,       ARGP_BYTELIST)
-#define ARGP_BYTE_OP                    ARGP_LIST1 (ARGP_BYTEDATA)
-#define ARGP_BYTELIST_OP                ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_CONCAT_OP                  ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_CONCAT_RES_OP              ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_COND_REF_OF_OP             ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_SUPERNAME)
-#define ARGP_CONTINUE_OP                ARG_NONE
-#define ARGP_COPY_OP                    ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_SIMPLENAME)
-#define ARGP_CREATE_BIT_FIELD_OP        ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_NAME)
-#define ARGP_CREATE_BYTE_FIELD_OP       ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_NAME)
-#define ARGP_CREATE_DWORD_FIELD_OP      ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_NAME)
-#define ARGP_CREATE_FIELD_OP            ARGP_LIST4 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TERMARG,   ARGP_NAME)
-#define ARGP_CREATE_QWORD_FIELD_OP      ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_NAME)
-#define ARGP_CREATE_WORD_FIELD_OP       ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_NAME)
-#define ARGP_DATA_REGION_OP             ARGP_LIST4 (ARGP_NAME,       ARGP_TERMARG,       ARGP_TERMARG,   ARGP_TERMARG)
-#define ARGP_DEBUG_OP                   ARG_NONE
-#define ARGP_DECREMENT_OP               ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_DEREF_OF_OP                ARGP_LIST1 (ARGP_TERMARG)
-#define ARGP_DEVICE_OP                  ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_OBJLIST)
-#define ARGP_DIVIDE_OP                  ARGP_LIST4 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET,    ARGP_TARGET)
-#define ARGP_DWORD_OP                   ARGP_LIST1 (ARGP_DWORDDATA)
-#define ARGP_ELSE_OP                    ARGP_LIST2 (ARGP_PKGLENGTH,  ARGP_TERMLIST)
-#define ARGP_EVENT_OP                   ARGP_LIST1 (ARGP_NAME)
-#define ARGP_FATAL_OP                   ARGP_LIST3 (ARGP_BYTEDATA,   ARGP_DWORDDATA,     ARGP_TERMARG)
-#define ARGP_FIELD_OP                   ARGP_LIST4 (ARGP_PKGLENGTH,  ARGP_NAMESTRING,    ARGP_BYTEDATA,  ARGP_FIELDLIST)
-#define ARGP_FIND_SET_LEFT_BIT_OP       ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_FIND_SET_RIGHT_BIT_OP      ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_FROM_BCD_OP                ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_IF_OP                      ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_TERMARG,       ARGP_TERMLIST)
-#define ARGP_INCREMENT_OP               ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_INDEX_FIELD_OP             ARGP_LIST5 (ARGP_PKGLENGTH,  ARGP_NAMESTRING,    ARGP_NAMESTRING,ARGP_BYTEDATA,  ARGP_FIELDLIST)
-#define ARGP_INDEX_OP                   ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_LAND_OP                    ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LEQUAL_OP                  ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LGREATER_OP                ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LGREATEREQUAL_OP           ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LLESS_OP                   ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LLESSEQUAL_OP              ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LNOT_OP                    ARGP_LIST1 (ARGP_TERMARG)
-#define ARGP_LNOTEQUAL_OP               ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_LOAD_OP                    ARGP_LIST2 (ARGP_NAMESTRING, ARGP_SUPERNAME)
-#define ARGP_LOAD_TABLE_OP              ARGP_LIST6 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TERMARG,   ARGP_TERMARG,  ARGP_TERMARG,   ARGP_TERMARG)
-#define ARGP_LOCAL0                     ARG_NONE
-#define ARGP_LOCAL1                     ARG_NONE
-#define ARGP_LOCAL2                     ARG_NONE
-#define ARGP_LOCAL3                     ARG_NONE
-#define ARGP_LOCAL4                     ARG_NONE
-#define ARGP_LOCAL5                     ARG_NONE
-#define ARGP_LOCAL6                     ARG_NONE
-#define ARGP_LOCAL7                     ARG_NONE
-#define ARGP_LOR_OP                     ARGP_LIST2 (ARGP_TERMARG,    ARGP_TERMARG)
-#define ARGP_MATCH_OP                   ARGP_LIST6 (ARGP_TERMARG,    ARGP_BYTEDATA,      ARGP_TERMARG,   ARGP_BYTEDATA,  ARGP_TERMARG,   ARGP_TERMARG)
-#define ARGP_METHOD_OP                  ARGP_LIST4 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_BYTEDATA,  ARGP_TERMLIST)
-#define ARGP_METHODCALL_OP              ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_MID_OP                     ARGP_LIST4 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TERMARG,   ARGP_TARGET)
-#define ARGP_MOD_OP                     ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_MULTIPLY_OP                ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_MUTEX_OP                   ARGP_LIST2 (ARGP_NAME,       ARGP_BYTEDATA)
-#define ARGP_NAME_OP                    ARGP_LIST2 (ARGP_NAME,       ARGP_DATAOBJ)
-#define ARGP_NAMEDFIELD_OP              ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_NAMEPATH_OP                ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_NOOP_OP                    ARG_NONE
-#define ARGP_NOTIFY_OP                  ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_TERMARG)
-#define ARGP_ONE_OP                     ARG_NONE
-#define ARGP_ONES_OP                    ARG_NONE
-#define ARGP_PACKAGE_OP                 ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_BYTEDATA,      ARGP_DATAOBJLIST)
-#define ARGP_POWER_RES_OP               ARGP_LIST5 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_BYTEDATA,  ARGP_WORDDATA,  ARGP_OBJLIST)
-#define ARGP_PROCESSOR_OP               ARGP_LIST6 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_BYTEDATA,  ARGP_DWORDDATA, ARGP_BYTEDATA,  ARGP_OBJLIST)
-#define ARGP_QWORD_OP                   ARGP_LIST1 (ARGP_QWORDDATA)
-#define ARGP_REF_OF_OP                  ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_REGION_OP                  ARGP_LIST4 (ARGP_NAME,       ARGP_BYTEDATA,      ARGP_TERMARG,   ARGP_TERMARG)
-#define ARGP_RELEASE_OP                 ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_RESERVEDFIELD_OP           ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_RESET_OP                   ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_RETURN_OP                  ARGP_LIST1 (ARGP_TERMARG)
-#define ARGP_REVISION_OP                ARG_NONE
-#define ARGP_SCOPE_OP                   ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_TERMLIST)
-#define ARGP_SHIFT_LEFT_OP              ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_SHIFT_RIGHT_OP             ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_SIGNAL_OP                  ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_SIZE_OF_OP                 ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_SLEEP_OP                   ARGP_LIST1 (ARGP_TERMARG)
-#define ARGP_STALL_OP                   ARGP_LIST1 (ARGP_TERMARG)
-#define ARGP_STATICSTRING_OP            ARGP_LIST1 (ARGP_NAMESTRING)
-#define ARGP_STORE_OP                   ARGP_LIST2 (ARGP_TERMARG,    ARGP_SUPERNAME)
-#define ARGP_STRING_OP                  ARGP_LIST1 (ARGP_CHARLIST)
-#define ARGP_SUBTRACT_OP                ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_THERMAL_ZONE_OP            ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_OBJLIST)
-#define ARGP_TIMER_OP                   ARG_NONE
-#define ARGP_TO_BCD_OP                  ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_TO_BUFFER_OP               ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_TO_DEC_STR_OP              ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_TO_HEX_STR_OP              ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_TO_INTEGER_OP              ARGP_LIST2 (ARGP_TERMARG,    ARGP_TARGET)
-#define ARGP_TO_STRING_OP               ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_TYPE_OP                    ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_UNLOAD_OP                  ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_VAR_PACKAGE_OP             ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_TERMARG,       ARGP_DATAOBJLIST)
-#define ARGP_WAIT_OP                    ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_TERMARG)
-#define ARGP_WHILE_OP                   ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_TERMARG,       ARGP_TERMLIST)
-#define ARGP_WORD_OP                    ARGP_LIST1 (ARGP_WORDDATA)
-#define ARGP_ZERO_OP                    ARG_NONE
-
-
-/*
- * All AML opcodes and the runtime arguments for each.  Used by the AML interpreter  Each list is compressed
- * into a 32-bit number and stored in the master opcode table at the end of this file.
- *
- * (Used by prep_operands procedure and the ASL Compiler)
- */
-
-
-#define ARGI_ACCESSFIELD_OP             ARGI_INVALID_OPCODE
-#define ARGI_ACQUIRE_OP                 ARGI_LIST2 (ARGI_MUTEX,      ARGI_INTEGER)
-#define ARGI_ADD_OP                     ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_ALIAS_OP                   ARGI_INVALID_OPCODE
-#define ARGI_ARG0                       ARG_NONE
-#define ARGI_ARG1                       ARG_NONE
-#define ARGI_ARG2                       ARG_NONE
-#define ARGI_ARG3                       ARG_NONE
-#define ARGI_ARG4                       ARG_NONE
-#define ARGI_ARG5                       ARG_NONE
-#define ARGI_ARG6                       ARG_NONE
-#define ARGI_BANK_FIELD_OP              ARGI_INVALID_OPCODE
-#define ARGI_BIT_AND_OP                 ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_BIT_NAND_OP                ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_BIT_NOR_OP                 ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_BIT_NOT_OP                 ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_BIT_OR_OP                  ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_BIT_XOR_OP                 ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_BREAK_OP                   ARG_NONE
-#define ARGI_BREAK_POINT_OP             ARG_NONE
-#define ARGI_BUFFER_OP                  ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_BYTE_OP                    ARGI_INVALID_OPCODE
-#define ARGI_BYTELIST_OP                ARGI_INVALID_OPCODE
-#define ARGI_CONCAT_OP                  ARGI_LIST3 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA,   ARGI_TARGETREF)
-#define ARGI_CONCAT_RES_OP              ARGI_LIST3 (ARGI_BUFFER,     ARGI_BUFFER,        ARGI_TARGETREF)
-#define ARGI_COND_REF_OF_OP             ARGI_LIST2 (ARGI_OBJECT_REF, ARGI_TARGETREF)
-#define ARGI_CONTINUE_OP                ARGI_INVALID_OPCODE
-#define ARGI_COPY_OP                    ARGI_LIST2 (ARGI_ANYTYPE,    ARGI_SIMPLE_TARGET)
-#define ARGI_CREATE_BIT_FIELD_OP        ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_REFERENCE)
-#define ARGI_CREATE_BYTE_FIELD_OP       ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_REFERENCE)
-#define ARGI_CREATE_DWORD_FIELD_OP      ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_REFERENCE)
-#define ARGI_CREATE_FIELD_OP            ARGI_LIST4 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_INTEGER,      ARGI_REFERENCE)
-#define ARGI_CREATE_QWORD_FIELD_OP      ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_REFERENCE)
-#define ARGI_CREATE_WORD_FIELD_OP       ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_REFERENCE)
-#define ARGI_DATA_REGION_OP             ARGI_LIST3 (ARGI_STRING,     ARGI_STRING,        ARGI_STRING)
-#define ARGI_DEBUG_OP                   ARG_NONE
-#define ARGI_DECREMENT_OP               ARGI_LIST1 (ARGI_INTEGER_REF)
-#define ARGI_DEREF_OF_OP                ARGI_LIST1 (ARGI_REF_OR_STRING)
-#define ARGI_DEVICE_OP                  ARGI_INVALID_OPCODE
-#define ARGI_DIVIDE_OP                  ARGI_LIST4 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF,    ARGI_TARGETREF)
-#define ARGI_DWORD_OP                   ARGI_INVALID_OPCODE
-#define ARGI_ELSE_OP                    ARGI_INVALID_OPCODE
-#define ARGI_EVENT_OP                   ARGI_INVALID_OPCODE
-#define ARGI_FATAL_OP                   ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_INTEGER)
-#define ARGI_FIELD_OP                   ARGI_INVALID_OPCODE
-#define ARGI_FIND_SET_LEFT_BIT_OP       ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_FIND_SET_RIGHT_BIT_OP      ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_FROM_BCD_OP                ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_IF_OP                      ARGI_INVALID_OPCODE
-#define ARGI_INCREMENT_OP               ARGI_LIST1 (ARGI_INTEGER_REF)
-#define ARGI_INDEX_FIELD_OP             ARGI_INVALID_OPCODE
-#define ARGI_INDEX_OP                   ARGI_LIST3 (ARGI_COMPLEXOBJ, ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_LAND_OP                    ARGI_LIST2 (ARGI_INTEGER,    ARGI_INTEGER)
-#define ARGI_LEQUAL_OP                  ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA)
-#define ARGI_LGREATER_OP                ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA)
-#define ARGI_LGREATEREQUAL_OP           ARGI_INVALID_OPCODE
-#define ARGI_LLESS_OP                   ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA)
-#define ARGI_LLESSEQUAL_OP              ARGI_INVALID_OPCODE
-#define ARGI_LNOT_OP                    ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_LNOTEQUAL_OP               ARGI_INVALID_OPCODE
-#define ARGI_LOAD_OP                    ARGI_LIST2 (ARGI_REGION_OR_FIELD,ARGI_TARGETREF)
-#define ARGI_LOAD_TABLE_OP              ARGI_LIST6 (ARGI_STRING,     ARGI_STRING,        ARGI_STRING,       ARGI_STRING,    ARGI_STRING, ARGI_ANYTYPE)
-#define ARGI_LOCAL0                     ARG_NONE
-#define ARGI_LOCAL1                     ARG_NONE
-#define ARGI_LOCAL2                     ARG_NONE
-#define ARGI_LOCAL3                     ARG_NONE
-#define ARGI_LOCAL4                     ARG_NONE
-#define ARGI_LOCAL5                     ARG_NONE
-#define ARGI_LOCAL6                     ARG_NONE
-#define ARGI_LOCAL7                     ARG_NONE
-#define ARGI_LOR_OP                     ARGI_LIST2 (ARGI_INTEGER,    ARGI_INTEGER)
-#define ARGI_MATCH_OP                   ARGI_LIST6 (ARGI_PACKAGE,    ARGI_INTEGER,   ARGI_COMPUTEDATA,      ARGI_INTEGER,ARGI_COMPUTEDATA,ARGI_INTEGER)
-#define ARGI_METHOD_OP                  ARGI_INVALID_OPCODE
-#define ARGI_METHODCALL_OP              ARGI_INVALID_OPCODE
-#define ARGI_MID_OP                     ARGI_LIST4 (ARGI_BUFFER_OR_STRING,ARGI_INTEGER,  ARGI_INTEGER,      ARGI_TARGETREF)
-#define ARGI_MOD_OP                     ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_MULTIPLY_OP                ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_MUTEX_OP                   ARGI_INVALID_OPCODE
-#define ARGI_NAME_OP                    ARGI_INVALID_OPCODE
-#define ARGI_NAMEDFIELD_OP              ARGI_INVALID_OPCODE
-#define ARGI_NAMEPATH_OP                ARGI_INVALID_OPCODE
-#define ARGI_NOOP_OP                    ARG_NONE
-#define ARGI_NOTIFY_OP                  ARGI_LIST2 (ARGI_DEVICE_REF, ARGI_INTEGER)
-#define ARGI_ONE_OP                     ARG_NONE
-#define ARGI_ONES_OP                    ARG_NONE
-#define ARGI_PACKAGE_OP                 ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_POWER_RES_OP               ARGI_INVALID_OPCODE
-#define ARGI_PROCESSOR_OP               ARGI_INVALID_OPCODE
-#define ARGI_QWORD_OP                   ARGI_INVALID_OPCODE
-#define ARGI_REF_OF_OP                  ARGI_LIST1 (ARGI_OBJECT_REF)
-#define ARGI_REGION_OP                  ARGI_LIST2 (ARGI_INTEGER,    ARGI_INTEGER)
-#define ARGI_RELEASE_OP                 ARGI_LIST1 (ARGI_MUTEX)
-#define ARGI_RESERVEDFIELD_OP           ARGI_INVALID_OPCODE
-#define ARGI_RESET_OP                   ARGI_LIST1 (ARGI_EVENT)
-#define ARGI_RETURN_OP                  ARGI_INVALID_OPCODE
-#define ARGI_REVISION_OP                ARG_NONE
-#define ARGI_SCOPE_OP                   ARGI_INVALID_OPCODE
-#define ARGI_SHIFT_LEFT_OP              ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_SHIFT_RIGHT_OP             ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_SIGNAL_OP                  ARGI_LIST1 (ARGI_EVENT)
-#define ARGI_SIZE_OF_OP                 ARGI_LIST1 (ARGI_DATAOBJECT)
-#define ARGI_SLEEP_OP                   ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_STALL_OP                   ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_STATICSTRING_OP            ARGI_INVALID_OPCODE
-#define ARGI_STORE_OP                   ARGI_LIST2 (ARGI_DATAREFOBJ, ARGI_TARGETREF)
-#define ARGI_STRING_OP                  ARGI_INVALID_OPCODE
-#define ARGI_SUBTRACT_OP                ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
-#define ARGI_THERMAL_ZONE_OP            ARGI_INVALID_OPCODE
-#define ARGI_TIMER_OP                   ARG_NONE
-#define ARGI_TO_BCD_OP                  ARGI_LIST2 (ARGI_INTEGER,    ARGI_FIXED_TARGET)
-#define ARGI_TO_BUFFER_OP               ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_DEC_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_HEX_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_INTEGER_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_STRING_OP               ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_FIXED_TARGET)
-#define ARGI_TYPE_OP                    ARGI_LIST1 (ARGI_ANYTYPE)
-#define ARGI_UNLOAD_OP                  ARGI_LIST1 (ARGI_DDBHANDLE)
-#define ARGI_VAR_PACKAGE_OP             ARGI_LIST1 (ARGI_INTEGER)
-#define ARGI_WAIT_OP                    ARGI_LIST2 (ARGI_EVENT,      ARGI_INTEGER)
-#define ARGI_WHILE_OP                   ARGI_INVALID_OPCODE
-#define ARGI_WORD_OP                    ARGI_INVALID_OPCODE
-#define ARGI_ZERO_OP                    ARG_NONE
-
-
 /*
  * Summary of opcode types/flags
- */
-
-/******************************************************************************
+ *
 
  Opcodes that have associated namespace objects (AML_NSOBJECT flag)
 
@@ -460,14 +179,13 @@
         AML_CREATE_DWORD_FIELD_OP
         AML_CREATE_QWORD_FIELD_OP
 
-******************************************************************************/
+ ******************************************************************************/
 
 
 /*
- * Master Opcode information table.  A summary of everything we know about each opcode, all in one place.
+ * Master Opcode information table.  A summary of everything we know about each
+ * opcode, all in one place.
  */
-
-
 const struct acpi_opcode_info     acpi_gbl_aml_op_info[AML_NUM_OPCODES] =
 {
 /*! [Begin] no source code translation */
@@ -693,8 +411,7 @@ static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] =
  *
  * PARAMETERS:  Opcode              - The AML opcode
  *
- * RETURN:      A pointer to the info about the opcode.  NULL if the opcode was
- *              not found in the table.
+ * RETURN:      A pointer to the info about the opcode.
  *
  * DESCRIPTION: Find AML opcode description based on the opcode.
  *              NOTE: This procedure must ALWAYS return a valid pointer!
@@ -731,7 +448,8 @@ acpi_ps_get_opcode_info (
 
         default:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown AML opcode [%4.4X]\n", opcode));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Unknown AML opcode [%4.4X]\n", opcode));
                 break;
         }
 
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index e79edb53cb3b..bbfdc1a58c27 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -64,6 +64,23 @@
 
 static u32                          acpi_gbl_depth = 0;
 
+/* Local prototypes */
+
+static void
+acpi_ps_complete_this_op (
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *op);
+
+static acpi_status
+acpi_ps_next_parse_state (
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *op,
+        acpi_status                     callback_status);
+
+static acpi_status
+acpi_ps_parse_loop (
+        struct acpi_walk_state          *walk_state);
+
 
 /*******************************************************************************
  *
@@ -100,7 +117,7 @@ acpi_ps_get_opcode_size (
  *
  * PARAMETERS:  parser_state        - A parser state object
  *
- * RETURN:      Status
+ * RETURN:      Next AML opcode
  *
  * DESCRIPTION: Get next AML opcode (without incrementing AML pointer)
  *
@@ -117,7 +134,6 @@ acpi_ps_peek_opcode (
         aml = parser_state->aml;
         opcode = (u16) ACPI_GET8 (aml);
 
-
         if (opcode == AML_EXTOP) {
                 /* Extended opcode */
 
@@ -142,7 +158,7 @@ acpi_ps_peek_opcode (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ps_complete_this_op (
         struct acpi_walk_state          *walk_state,
         union acpi_parse_object         *op)
@@ -272,7 +288,6 @@ acpi_ps_complete_this_op (
                                         next = NULL;
                                 }
                         }
-
                         prev = next;
                 }
         }
@@ -280,7 +295,7 @@ acpi_ps_complete_this_op (
 
 cleanup:
 
-        /* Now we can actually delete the subtree rooted at op */
+        /* Now we can actually delete the subtree rooted at Op */
 
         acpi_ps_delete_parse_tree (op);
         return_VOID;
@@ -291,7 +306,9 @@ cleanup:
  *
  * FUNCTION:    acpi_ps_next_parse_state
  *
- * PARAMETERS:  parser_state        - Current parser state object
+ * PARAMETERS:  walk_state          - Current state
+ *              Op                  - Current parse op
+ *              callback_status     - Status from previous operation
  *
  * RETURN:      Status
  *
@@ -300,7 +317,7 @@ cleanup:
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ps_next_parse_state (
         struct acpi_walk_state          *walk_state,
         union acpi_parse_object         *op,
@@ -382,9 +399,8 @@ acpi_ps_next_parse_state (
 
         case AE_CTRL_TRANSFER:
 
-                /*
-                 * A method call (invocation) -- transfer control
-                 */
+                /* A method call (invocation) -- transfer control */
+
                 status = AE_CTRL_TRANSFER;
                 walk_state->prev_op = op;
                 walk_state->method_call_op = op;
@@ -397,6 +413,7 @@ acpi_ps_next_parse_state (
 
 
         default:
+
                 status = callback_status;
                 if ((callback_status & AE_CODE_MASK) == AE_CODE_CONTROL) {
                         status = AE_OK;
@@ -412,7 +429,7 @@ acpi_ps_next_parse_state (
  *
  * FUNCTION:    acpi_ps_parse_loop
  *
- * PARAMETERS:  parser_state        - Current parser state object
+ * PARAMETERS:  walk_state          - Current state
  *
  * RETURN:      Status
  *
@@ -421,7 +438,7 @@ acpi_ps_next_parse_state (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ps_parse_loop (
         struct acpi_walk_state          *walk_state)
 {
@@ -443,6 +460,7 @@ acpi_ps_parse_loop (
         walk_state->arg_types = 0;
 
 #if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
+
         if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
                 /* We are restarting a preempted control method */
 
@@ -471,7 +489,8 @@ acpi_ps_parse_loop (
                                                         acpi_format_exception (status)));
 
                                         }
-                                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "get_predicate Failed, %s\n",
+                                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                                "get_predicate Failed, %s\n",
                                                 acpi_format_exception (status)));
                                         return_ACPI_STATUS (status);
                                 }
@@ -492,16 +511,15 @@ acpi_ps_parse_loop (
         }
 #endif
 
-        /*
-         * Iterative parsing loop, while there is more aml to process:
-         */
+        /* Iterative parsing loop, while there is more AML to process: */
+
         while ((parser_state->aml < parser_state->aml_end) || (op)) {
                 aml_op_start = parser_state->aml;
                 if (!op) {
                         /* Get the next opcode from the AML stream */
 
                         walk_state->aml_offset = (u32) ACPI_PTR_DIFF (parser_state->aml,
-                                           parser_state->aml_start);
+                                          parser_state->aml_start);
                         walk_state->opcode   = acpi_ps_peek_opcode (parser_state);
 
                         /*
@@ -578,8 +596,10 @@ acpi_ps_parse_loop (
                                         INCREMENT_ARG_LIST (walk_state->arg_types);
                                 }
 
-                                /* Make sure that we found a NAME and didn't run out of arguments */
-
+                                /*
+                                 * Make sure that we found a NAME and didn't run out of
+                                 * arguments
+                                 */
                                 if (!GET_CURRENT_ARG_TYPE (walk_state->arg_types)) {
                                         status = AE_AML_NO_OPERAND;
                                         goto close_this_op;
@@ -597,12 +617,13 @@ acpi_ps_parse_loop (
 
                                 status = walk_state->descending_callback (walk_state, &op);
                                 if (ACPI_FAILURE (status)) {
-                                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "During name lookup/catalog, %s\n",
-                                                        acpi_format_exception (status)));
+                                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                                "During name lookup/catalog, %s\n",
+                                                acpi_format_exception (status)));
                                         goto close_this_op;
                                 }
 
-                                if (op == NULL) {
+                                if (!op) {
                                         continue;
                                 }
 
@@ -659,7 +680,7 @@ acpi_ps_parse_loop (
 
                                 if ((walk_state->descending_callback != NULL)) {
                                         /*
-                                         * Find the object.  This will either insert the object into
+                                         * Find the object. This will either insert the object into
                                          * the namespace or simply look it up
                                          */
                                         walk_state->op = op;
@@ -688,11 +709,15 @@ acpi_ps_parse_loop (
                 }
 
 
-                /* Start arg_count at zero because we don't know if there are any args yet */
-
+                /*
+                 * Start arg_count at zero because we don't know if there are
+                 * any args yet
+                 */
                 walk_state->arg_count = 0;
 
-                if (walk_state->arg_types) /* Are there any arguments that must be processed? */ {
+                /* Are there any arguments that must be processed? */
+
+                if (walk_state->arg_types) {
                         /* Get arguments */
 
                         switch (op->common.aml_opcode) {
@@ -720,14 +745,18 @@ acpi_ps_parse_loop (
 
                         default:
 
-                                /* Op is not a constant or string, append each argument to the Op */
-
+                                /*
+                                 * Op is not a constant or string, append each argument
+                                 * to the Op
+                                 */
                                 while (GET_CURRENT_ARG_TYPE (walk_state->arg_types) &&
                                                 !walk_state->arg_count) {
-                                        walk_state->aml_offset = (u32) ACPI_PTR_DIFF (parser_state->aml,
-                                                           parser_state->aml_start);
+                                        walk_state->aml_offset = (u32)
+                                                ACPI_PTR_DIFF (parser_state->aml, parser_state->aml_start);
+
                                         status = acpi_ps_get_next_arg (walk_state, parser_state,
-                                                         GET_CURRENT_ARG_TYPE (walk_state->arg_types), &arg);
+                                                         GET_CURRENT_ARG_TYPE (walk_state->arg_types),
+                                                         &arg);
                                         if (ACPI_FAILURE (status)) {
                                                 goto close_this_op;
                                         }
@@ -752,7 +781,8 @@ acpi_ps_parse_loop (
                                          * Save the length and address of the body
                                          */
                                         op->named.data   = parser_state->aml;
-                                        op->named.length = (u32) (parser_state->pkg_end - parser_state->aml);
+                                        op->named.length = (u32) (parser_state->pkg_end -
+                                                           parser_state->aml);
 
                                         /* Skip body of method */
 
@@ -773,7 +803,8 @@ acpi_ps_parse_loop (
                                                  * to parse them correctly.
                                                  */
                                                 op->named.data   = aml_op_start;
-                                                op->named.length = (u32) (parser_state->pkg_end - aml_op_start);
+                                                op->named.length = (u32) (parser_state->pkg_end -
+                                                                   aml_op_start);
 
                                                 /* Skip body */
 
@@ -785,7 +816,8 @@ acpi_ps_parse_loop (
                                 case AML_WHILE_OP:
 
                                         if (walk_state->control_state) {
-                                                walk_state->control_state->control.package_end = parser_state->pkg_end;
+                                                walk_state->control_state->control.package_end =
+                                                        parser_state->pkg_end;
                                         }
                                         break;
 
@@ -801,8 +833,10 @@ acpi_ps_parse_loop (
                 /* Check for arguments that need to be processed */
 
                 if (walk_state->arg_count) {
-                        /* There are arguments (complex ones), push Op and prepare for argument */
-
+                        /*
+                         * There are arguments (complex ones), push Op and
+                         * prepare for argument
+                         */
                         status = acpi_ps_push_scope (parser_state, op,
                                          walk_state->arg_types, walk_state->arg_count);
                         if (ACPI_FAILURE (status)) {
@@ -812,8 +846,10 @@ acpi_ps_parse_loop (
                         continue;
                 }
 
-                /* All arguments have been processed -- Op is complete, prepare for next */
-
+                /*
+                 * All arguments have been processed -- Op is complete,
+                 * prepare for next
+                 */
                 walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
                 if (walk_state->op_info->flags & AML_NAMED) {
                         if (acpi_gbl_depth) {
@@ -880,9 +916,8 @@ close_this_op:
 
                 case AE_CTRL_TRANSFER:
 
-                        /*
-                         * We are about to transfer to a called method.
-                         */
+                        /* We are about to transfer to a called method. */
+
                         walk_state->prev_op = op;
                         walk_state->prev_arg_types = walk_state->arg_types;
                         return_ACPI_STATUS (status);
@@ -1051,10 +1086,7 @@ close_this_op:
  *
  * FUNCTION:    acpi_ps_parse_aml
  *
- * PARAMETERS:  start_scope     - The starting point of the parse.  Becomes the
- *                                root of the parsed op tree.
- *              Aml             - Pointer to the raw AML code to parse
- *              aml_size        - Length of the AML to parse
+ * PARAMETERS:  walk_state      - Current state
  *
  *
  * RETURN:      Status
@@ -1076,8 +1108,10 @@ acpi_ps_parse_aml (
 
         ACPI_FUNCTION_TRACE ("ps_parse_aml");
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Entered with walk_state=%p Aml=%p size=%X\n",
-                walk_state, walk_state->parser_state.aml, walk_state->parser_state.aml_size));
+        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+                "Entered with walk_state=%p Aml=%p size=%X\n",
+                walk_state, walk_state->parser_state.aml,
+                walk_state->parser_state.aml_size));
 
 
         /* Create and initialize a new thread state */
@@ -1142,9 +1176,10 @@ acpi_ps_parse_aml (
                         if ((status == AE_ALREADY_EXISTS) &&
                                 (!walk_state->method_desc->method.semaphore)) {
                                 /*
-                                 * This method is marked not_serialized, but it tried to create a named
-                                 * object, causing the second thread entrance to fail.  We will workaround
-                                 * this by marking the method permanently as Serialized.
+                                 * This method is marked not_serialized, but it tried to create
+                                 * a named object, causing the second thread entrance to fail.
+                                 * We will workaround this by marking the method permanently
+                                 * as Serialized.
                                  */
                                 walk_state->method_desc->method.method_flags |= AML_METHOD_SERIALIZED;
                                 walk_state->method_desc->method.concurrency = 1;
@@ -1187,7 +1222,8 @@ acpi_ps_parse_aml (
 
                 previous_walk_state = walk_state;
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "return_value=%p, implicit_value=%p State=%p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+                        "return_value=%p, implicit_value=%p State=%p\n",
                         walk_state->return_desc, walk_state->implicit_return_obj, walk_state));
 
                 /* Check if we have restarted a preempted walk */
@@ -1231,12 +1267,14 @@ acpi_ps_parse_aml (
                  */
                 else if (previous_walk_state->caller_return_desc) {
                         if (previous_walk_state->implicit_return_obj) {
-                                *(previous_walk_state->caller_return_desc) = previous_walk_state->implicit_return_obj;
+                                *(previous_walk_state->caller_return_desc) =
+                                        previous_walk_state->implicit_return_obj;
                         }
                         else {
                                  /* NULL if no return value */
 
-                                *(previous_walk_state->caller_return_desc) = previous_walk_state->return_desc;
+                                *(previous_walk_state->caller_return_desc) =
+                                        previous_walk_state->return_desc;
                         }
                 }
                 else {
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index dcbed49608b0..8dcd1b1e7131 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -65,6 +65,7 @@ union acpi_parse_object *
 acpi_ps_get_parent_scope (
         struct acpi_parse_state         *parser_state)
 {
+
         return (parser_state->scope->parse_scope.op);
 }
 
@@ -87,8 +88,10 @@ u8
 acpi_ps_has_completed_scope (
         struct acpi_parse_state         *parser_state)
 {
-        return ((u8) ((parser_state->aml >= parser_state->scope->parse_scope.arg_end ||
-                           !parser_state->scope->parse_scope.arg_count)));
+
+        return ((u8)
+                        ((parser_state->aml >= parser_state->scope->parse_scope.arg_end ||
+                         !parser_state->scope->parse_scope.arg_count)));
 }
 
 
@@ -167,23 +170,23 @@ acpi_ps_push_scope (
                 return_ACPI_STATUS (AE_NO_MEMORY);
         }
 
-        scope->common.data_type        = ACPI_DESC_TYPE_STATE_PSCOPE;
-        scope->parse_scope.op          = op;
-        scope->parse_scope.arg_list    = remaining_args;
-        scope->parse_scope.arg_count   = arg_count;
-        scope->parse_scope.pkg_end     = parser_state->pkg_end;
+        scope->common.data_type    = ACPI_DESC_TYPE_STATE_PSCOPE;
+        scope->parse_scope.op      = op;
+        scope->parse_scope.arg_list = remaining_args;
+        scope->parse_scope.arg_count = arg_count;
+        scope->parse_scope.pkg_end = parser_state->pkg_end;
 
         /* Push onto scope stack */
 
         acpi_ut_push_generic_state (&parser_state->scope, scope);
 
         if (arg_count == ACPI_VAR_ARGS) {
-                /* multiple arguments */
+                /* Multiple arguments */
 
                 scope->parse_scope.arg_end = parser_state->pkg_end;
         }
         else {
-                /* single argument */
+                /* Single argument */
 
                 scope->parse_scope.arg_end = ACPI_TO_POINTER (ACPI_MAX_PTR);
         }
@@ -221,18 +224,17 @@ acpi_ps_pop_scope (
         ACPI_FUNCTION_TRACE ("ps_pop_scope");
 
 
-        /*
-         * Only pop the scope if there is in fact a next scope
-         */
+        /* Only pop the scope if there is in fact a next scope */
+
         if (scope->common.next) {
                 scope = acpi_ut_pop_generic_state (&parser_state->scope);
 
                 /* return to parsing previous op */
 
-                *op                     = scope->parse_scope.op;
-                *arg_list               = scope->parse_scope.arg_list;
-                *arg_count              = scope->parse_scope.arg_count;
-                parser_state->pkg_end   = scope->parse_scope.pkg_end;
+                *op                 = scope->parse_scope.op;
+                *arg_list           = scope->parse_scope.arg_list;
+                *arg_count          = scope->parse_scope.arg_count;
+                parser_state->pkg_end = scope->parse_scope.pkg_end;
 
                 /* All done with this scope state structure */
 
@@ -241,12 +243,13 @@ acpi_ps_pop_scope (
         else {
                 /* empty parse stack, prepare to fetch next opcode */
 
-                *op                     = NULL;
-                *arg_list               = 0;
-                *arg_count              = 0;
+                *op       = NULL;
+                *arg_list = 0;
+                *arg_count = 0;
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped Op %p Args %X\n", *op, *arg_count));
+        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+                "Popped Op %p Args %X\n", *op, *arg_count));
         return_VOID;
 }
 
@@ -257,7 +260,7 @@ acpi_ps_pop_scope (
  *
  * PARAMETERS:  parser_state        - Current parser state object
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Destroy available list, remaining stack levels, and return
  *              root scope
diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c
index 2140bd1ac10b..d5aafe73fca0 100644
--- a/drivers/acpi/parser/pstree.c
+++ b/drivers/acpi/parser/pstree.c
@@ -49,6 +49,14 @@
 #define _COMPONENT          ACPI_PARSER
          ACPI_MODULE_NAME    ("pstree")
 
+/* Local prototypes */
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+union acpi_parse_object *
+acpi_ps_get_child (
+        union acpi_parse_object         *op);
+#endif
+
 
 /*******************************************************************************
  *
@@ -57,7 +65,7 @@
  * PARAMETERS:  Op              - Get an argument for this op
  *              Argn            - Nth argument to get
  *
- * RETURN:      The argument (as an Op object).  NULL if argument does not exist
+ * RETURN:      The argument (as an Op object). NULL if argument does not exist
  *
  * DESCRIPTION: Get the specified op's argument.
  *
@@ -152,7 +160,6 @@ acpi_ps_append_arg (
                 return;
         }
 
-
         /* Append the argument to the linked argument list */
 
         if (op->common.value.arg) {
@@ -164,14 +171,12 @@ acpi_ps_append_arg (
                 }
                 prev_arg->common.next = arg;
         }
-
         else {
                 /* No argument list, this will be the first argument */
 
                 op->common.value.arg = arg;
         }
 
-
         /* Set the parent in this arg and any args linked after it */
 
         while (arg) {
@@ -182,73 +187,6 @@ acpi_ps_append_arg (
 
 
 #ifdef ACPI_FUTURE_USAGE
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ps_get_child
- *
- * PARAMETERS:  Op              - Get the child of this Op
- *
- * RETURN:      Child Op, Null if none is found.
- *
- * DESCRIPTION: Get op's children or NULL if none
- *
- ******************************************************************************/
-union acpi_parse_object *
-acpi_ps_get_child (
-        union acpi_parse_object         *op)
-{
-        union acpi_parse_object         *child = NULL;
-
-
-        ACPI_FUNCTION_ENTRY ();
-
-
-        switch (op->common.aml_opcode) {
-        case AML_SCOPE_OP:
-        case AML_ELSE_OP:
-        case AML_DEVICE_OP:
-        case AML_THERMAL_ZONE_OP:
-        case AML_INT_METHODCALL_OP:
-
-                child = acpi_ps_get_arg (op, 0);
-                break;
-
-
-        case AML_BUFFER_OP:
-        case AML_PACKAGE_OP:
-        case AML_METHOD_OP:
-        case AML_IF_OP:
-        case AML_WHILE_OP:
-        case AML_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 1);
-                break;
-
-
-        case AML_POWER_RES_OP:
-        case AML_INDEX_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 2);
-                break;
-
-
-        case AML_PROCESSOR_OP:
-        case AML_BANK_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 3);
-                break;
-
-
-        default:
-                /* All others have no children */
-                break;
-        }
-
-        return (child);
-}
-
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ps_get_depth_next
@@ -280,21 +218,21 @@ acpi_ps_get_depth_next (
                 return (NULL);
         }
 
-        /* look for an argument or child */
+        /* Look for an argument or child */
 
         next = acpi_ps_get_arg (op, 0);
         if (next) {
                 return (next);
         }
 
-        /* look for a sibling */
+        /* Look for a sibling */
 
         next = op->common.next;
         if (next) {
                 return (next);
         }
 
-        /* look for a sibling of parent */
+        /* Look for a sibling of parent */
 
         parent = op->common.parent;
 
@@ -305,13 +243,13 @@ acpi_ps_get_depth_next (
                 }
 
                 if (arg == origin) {
-                        /* reached parent of origin, end search */
+                        /* Reached parent of origin, end search */
 
                         return (NULL);
                 }
 
                 if (parent->common.next) {
-                        /* found sibling of parent */
+                        /* Found sibling of parent */
 
                         return (parent->common.next);
                 }
@@ -323,5 +261,74 @@ acpi_ps_get_depth_next (
         return (next);
 }
 
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_child
+ *
+ * PARAMETERS:  Op              - Get the child of this Op
+ *
+ * RETURN:      Child Op, Null if none is found.
+ *
+ * DESCRIPTION: Get op's children or NULL if none
+ *
+ ******************************************************************************/
+
+union acpi_parse_object *
+acpi_ps_get_child (
+        union acpi_parse_object         *op)
+{
+        union acpi_parse_object         *child = NULL;
+
+
+        ACPI_FUNCTION_ENTRY ();
+
+
+        switch (op->common.aml_opcode) {
+        case AML_SCOPE_OP:
+        case AML_ELSE_OP:
+        case AML_DEVICE_OP:
+        case AML_THERMAL_ZONE_OP:
+        case AML_INT_METHODCALL_OP:
+
+                child = acpi_ps_get_arg (op, 0);
+                break;
+
+
+        case AML_BUFFER_OP:
+        case AML_PACKAGE_OP:
+        case AML_METHOD_OP:
+        case AML_IF_OP:
+        case AML_WHILE_OP:
+        case AML_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 1);
+                break;
+
+
+        case AML_POWER_RES_OP:
+        case AML_INDEX_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 2);
+                break;
+
+
+        case AML_PROCESSOR_OP:
+        case AML_BANK_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 3);
+                break;
+
+
+        default:
+                /* All others have no children */
+                break;
+        }
+
+        return (child);
+}
+#endif
+
 #endif  /*  ACPI_FUTURE_USAGE  */
 
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
index b3597cb19f88..a10f88715d43 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/parser/psutils.c
@@ -45,7 +45,6 @@
 #include <acpi/acpi.h>
 #include <acpi/acparser.h>
 #include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
 
 #define _COMPONENT          ACPI_PARSER
          ACPI_MODULE_NAME    ("psutils")
@@ -57,7 +56,7 @@
  *
  * PARAMETERS:  None
  *
- * RETURN:      scope_op
+ * RETURN:      A new Scope object, null on failure
  *
  * DESCRIPTION: Create a Scope and associated namepath op with the root name
  *
@@ -75,7 +74,6 @@ acpi_ps_create_scope_op (
                 return (NULL);
         }
 
-
         scope_op->named.name = ACPI_ROOT_NAME;
         return (scope_op);
 }
@@ -88,10 +86,9 @@ acpi_ps_create_scope_op (
  * PARAMETERS:  Op              - A newly allocated Op object
  *              Opcode          - Opcode to store in the Op
  *
- * RETURN:      Status
+ * RETURN:      None
  *
- * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on
- *              opcode
+ * DESCRIPTION: Initialize a parse (Op) object
  *
  ******************************************************************************/
 
@@ -107,7 +104,8 @@ acpi_ps_init_op (
         op->common.aml_opcode = opcode;
 
         ACPI_DISASM_ONLY_MEMBERS (ACPI_STRNCPY (op->common.aml_op_name,
-                        (acpi_ps_get_opcode_info (opcode))->name, sizeof (op->common.aml_op_name)));
+                        (acpi_ps_get_opcode_info (opcode))->name,
+                                sizeof (op->common.aml_op_name)));
 }
 
 
@@ -117,7 +115,7 @@ acpi_ps_init_op (
  *
  * PARAMETERS:  Opcode          - Opcode that will be stored in the new Op
  *
- * RETURN:      Pointer to the new Op.
+ * RETURN:      Pointer to the new Op, null on failure
  *
  * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on
  *              opcode.  A cache of opcodes is available for the pure
@@ -275,7 +273,6 @@ acpi_ps_get_name (
         union acpi_parse_object         *op)
 {
 
-
         /* The "generic" object has no name associated with it */
 
         if (op->common.flags & ACPI_PARSEOP_GENERIC) {
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
index 110d2ce917b6..9d20cb2ceb51 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/parser/pswalk.c
@@ -90,17 +90,15 @@ acpi_ps_delete_parse_tree (
                         }
                 }
 
-                /*
-                 * No more children, this Op is complete.
-                 */
+                /* No more children, this Op is complete. */
+
                 next = op->common.next;
                 parent = op->common.parent;
 
                 acpi_ps_free_op (op);
 
-                /*
-                 * If we are back to the starting point, the walk is complete.
-                 */
+                /* If we are back to the starting point, the walk is complete. */
+
                 if (op == subtree_root) {
                         return_VOID;
                 }
@@ -111,5 +109,6 @@ acpi_ps_delete_parse_tree (
                         op = parent;
                 }
         }
+
         return_VOID;
 }
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index b318ad24726d..dba893648e84 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -57,13 +57,16 @@
  *
  * FUNCTION:    acpi_psx_execute
  *
- * PARAMETERS:  Info->Node          - A method object containing both the AML
- *                                    address and length.
- *              **Params            - List of parameters to pass to method,
+ * PARAMETERS:  Info            - Method info block, contains:
+ *                  Node            - Method Node to execute
+ *                  Parameters      - List of parameters to pass to the method,
  *                                    terminated by NULL. Params itself may be
  *                                    NULL if no parameters are being passed.
- *              **return_obj_desc   - Return object from execution of the
- *                                    method.
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
+ *                  parameter_type  - Type of Parameter list
+ *                  return_object   - Where to put method's return value (if
+ *                                    any). If NULL, no value is returned.
  *
  * RETURN:      Status
  *
@@ -196,9 +199,8 @@ acpi_psx_execute (
                 goto cleanup3;
         }
 
-        /*
-         * The walk of the parse tree is where we actually execute the method
-         */
+        /* The walk of the parse tree is where we actually execute the method */
+
         status = acpi_ps_parse_aml (walk_state);
         goto cleanup2; /* Walk state already deleted */
 
@@ -217,7 +219,8 @@ cleanup1:
                 for (i = 0; info->parameters[i]; i++) {
                         /* Ignore errors, just do them all */
 
-                        (void) acpi_ut_update_object_reference (info->parameters[i], REF_DECREMENT);
+                        (void) acpi_ut_update_object_reference (
+                                         info->parameters[i], REF_DECREMENT);
                 }
         }
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 520b28ad0740..6ad0e77df9b3 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -72,10 +72,12 @@ struct acpi_pci_link_irq {
         u8                      active;                 /* Current IRQ */
         u8                      edge_level;             /* All IRQs */
         u8                      active_high_low;        /* All IRQs */
-        u8                      initialized;
         u8                      resource_type;
         u8                      possible_count;
         u8                      possible[ACPI_PCI_LINK_MAX_POSSIBLE];
+        u8                      initialized:1;
+        u8                      suspend_resume:1;
+        u8                      reserved:6;
 };
 
 struct acpi_pci_link {
@@ -530,6 +532,10 @@ static int acpi_pci_link_allocate(
 
         ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
 
+        if (link->irq.suspend_resume) {
+                acpi_pci_link_set(link, link->irq.active);
+                link->irq.suspend_resume = 0;
+        }
         if (link->irq.initialized)
                 return_VALUE(0);
 
@@ -713,38 +719,24 @@ end:
         return_VALUE(result);
 }
 
-
-static int
-acpi_pci_link_resume (
-        struct acpi_pci_link    *link)
-{
-        ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
-        
-        if (link->irq.active && link->irq.initialized)
-                return_VALUE(acpi_pci_link_set(link, link->irq.active));
-        else
-                return_VALUE(0);
-}
-
-
 static int
-irqrouter_resume(
-        struct sys_device *dev)
+irqrouter_suspend(
+        struct sys_device *dev,
+        u32     state)
 {
         struct list_head        *node = NULL;
         struct acpi_pci_link    *link = NULL;
 
-        ACPI_FUNCTION_TRACE("irqrouter_resume");
+        ACPI_FUNCTION_TRACE("irqrouter_suspend");
 
         list_for_each(node, &acpi_link.entries) {
-
                 link = list_entry(node, struct acpi_pci_link, node);
                 if (!link) {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
                         continue;
                 }
-
-                acpi_pci_link_resume(link);
+                if (link->irq.active && link->irq.initialized)
+                        link->irq.suspend_resume = 1;
         }
         return_VALUE(0);
 }
@@ -812,9 +804,12 @@ static int __init acpi_irq_penalty_update(char *str, int used)
  * There is no ISA_POSSIBLE weight, so we simply use
  * the (small) PCI_USING penalty.
  */
-void acpi_penalize_isa_irq(int irq)
+void acpi_penalize_isa_irq(int irq, int active)
 {
-        acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
+        if (active)
+                acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
+        else
+                acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
 }
 
 /*
@@ -856,7 +851,7 @@ __setup("acpi_irq_balance", acpi_irq_balance_set);
 
 static struct sysdev_class irqrouter_sysdev_class = {
         set_kset_name("irqrouter"),
-        .resume = irqrouter_resume,
+        .suspend = irqrouter_suspend,
 };
 
 
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 76156ac91bd3..d56a439ac614 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -256,6 +256,43 @@ acpi_processor_errata (
 
 
 /* --------------------------------------------------------------------------
+                              Common ACPI processor fucntions
+   -------------------------------------------------------------------------- */
+
+/*
+ * _PDC is required for a BIOS-OS handshake for most of the newer
+ * ACPI processor features.
+ */
+
+int acpi_processor_set_pdc(struct acpi_processor *pr,
+                                struct acpi_object_list *pdc_in)
+{
+        acpi_status             status = AE_OK;
+        u32                     arg0_buf[3];
+        union acpi_object       arg0 = {ACPI_TYPE_BUFFER};
+        struct acpi_object_list no_object = {1, &arg0};
+        struct acpi_object_list *pdc;
+
+        ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
+
+        arg0.buffer.length = 12;
+        arg0.buffer.pointer = (u8 *) arg0_buf;
+        arg0_buf[0] = ACPI_PDC_REVISION_ID;
+        arg0_buf[1] = 0;
+        arg0_buf[2] = 0;
+
+        pdc = (pdc_in) ? pdc_in : &no_object;
+
+        status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL);
+
+        if ((ACPI_FAILURE(status)) && (pdc_in))
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Error evaluating _PDC, using legacy perf. control...\n"));
+
+        return_VALUE(status);
+}
+
+
+/* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
 
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index c9d671cf7857..893b074e3d1a 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -6,6 +6,8 @@
  *  Copyright (C) 2004       Dominik Brodowski <linux@brodo.de>
  *  Copyright (C) 2004  Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
  *                      - Added processor hotplug support
+ *  Copyright (C) 2005  Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ *                      - Added support for C3 on SMP
  *
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  *
@@ -142,7 +144,7 @@ acpi_processor_power_activate (
                 switch (old->type) {
                 case ACPI_STATE_C3:
                         /* Disable bus master reload */
-                        if (new->type != ACPI_STATE_C3)
+                        if (new->type != ACPI_STATE_C3 && pr->flags.bm_check)
                                 acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, ACPI_MTX_DO_NOT_LOCK);
                         break;
                 }
@@ -152,7 +154,7 @@ acpi_processor_power_activate (
         switch (new->type) {
         case ACPI_STATE_C3:
                 /* Enable bus master reload */
-                if (old->type != ACPI_STATE_C3)
+                if (old->type != ACPI_STATE_C3 && pr->flags.bm_check)
                         acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1, ACPI_MTX_DO_NOT_LOCK);
                 break;
         }
@@ -163,6 +165,9 @@ acpi_processor_power_activate (
 }
 
 
+static atomic_t         c3_cpu_count;
+
+
 static void acpi_processor_idle (void)
 {
         struct acpi_processor   *pr = NULL;
@@ -297,8 +302,22 @@ static void acpi_processor_idle (void)
                 break;
 
         case ACPI_STATE_C3:
-                /* Disable bus master arbitration */
-                acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1, ACPI_MTX_DO_NOT_LOCK);
+                
+                if (pr->flags.bm_check) {
+                        if (atomic_inc_return(&c3_cpu_count) ==
+                                        num_online_cpus()) {
+                                /*
+                                 * All CPUs are trying to go to C3
+                                 * Disable bus master arbitration
+                                 */
+                                acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1,
+                                        ACPI_MTX_DO_NOT_LOCK);
+                        }
+                } else {
+                        /* SMP with no shared cache... Invalidate cache  */
+                        ACPI_FLUSH_CPU_CACHE();
+                }
+                
                 /* Get start time (ticks) */
                 t1 = inl(acpi_fadt.xpm_tmr_blk.address);
                 /* Invoke C3 */
@@ -307,8 +326,12 @@ static void acpi_processor_idle (void)
                 t2 = inl(acpi_fadt.xpm_tmr_blk.address);
                 /* Get end time (ticks) */
                 t2 = inl(acpi_fadt.xpm_tmr_blk.address);
-                /* Enable bus master arbitration */
-                acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK);
+                if (pr->flags.bm_check) {
+                        /* Enable bus master arbitration */
+                        atomic_dec(&c3_cpu_count);
+                        acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK);
+                }
+
                 /* Re-enable interrupts */
                 local_irq_enable();
                 /* Compute time (ticks) that we were actually asleep */
@@ -519,6 +542,29 @@ static int acpi_processor_get_power_info_fadt (struct acpi_processor *pr)
 }
 
 
+static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
+{
+        int i;
+
+        ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
+
+        for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
+                memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));
+
+        /* if info is obtained from pblk/fadt, type equals state */
+        pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
+        pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2;
+        pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3;
+
+        /* the C0 state only exists as a filler in our array,
+         * and all processors need to support C1 */
+        pr->power.states[ACPI_STATE_C0].valid = 1;
+        pr->power.states[ACPI_STATE_C1].valid = 1;
+
+        return_VALUE(0);
+}
+
+
 static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 {
         acpi_status             status = 0;
@@ -529,9 +575,6 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 
         ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_cst");
 
-        if (errata.smp)
-                return_VALUE(-ENODEV);
-
         if (nocst)
                 return_VALUE(-ENODEV);
 
@@ -664,13 +707,6 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
                 return_VOID;
         }
 
-        /* We're (currently) only supporting C2 on UP */
-        else if (errata.smp) {
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                  "C2 not supported in SMP mode\n"));
-                return_VOID;
-        }
-
         /*
          * Otherwise we've met all of our C2 requirements.
          * Normalize the C2 latency to expidite policy
@@ -686,6 +722,8 @@ static void acpi_processor_power_verify_c3(
         struct acpi_processor *pr,
         struct acpi_processor_cx *cx)
 {
+        static int bm_check_flag;
+
         ACPI_FUNCTION_TRACE("acpi_processor_get_power_verify_c3");
 
         if (!cx->address)
@@ -702,20 +740,6 @@ static void acpi_processor_power_verify_c3(
                 return_VOID;
         }
 
-        /* bus mastering control is necessary */
-        else if (!pr->flags.bm_control) {
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                  "C3 support requires bus mastering control\n"));
-                return_VOID;
-        }
-
-        /* We're (currently) only supporting C2 on UP */
-        else if (errata.smp) {
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                  "C3 not supported in SMP mode\n"));
-                return_VOID;
-        }
-
         /*
          * PIIX4 Erratum #18: We don't support C3 when Type-F (fast)
          * DMA transfers are used by any ISA device to avoid livelock.
@@ -729,6 +753,39 @@ static void acpi_processor_power_verify_c3(
                 return_VOID;
         }
 
+        /* All the logic here assumes flags.bm_check is same across all CPUs */
+        if (!bm_check_flag) {
+                /* Determine whether bm_check is needed based on CPU  */
+                acpi_processor_power_init_bm_check(&(pr->flags), pr->id);
+                bm_check_flag = pr->flags.bm_check;
+        } else {
+                pr->flags.bm_check = bm_check_flag;
+        }
+
+        if (pr->flags.bm_check) {
+                printk("Disabling BM access before entering C3\n");
+                /* bus mastering control is necessary */
+                if (!pr->flags.bm_control) {
+                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                          "C3 support requires bus mastering control\n"));
+                        return_VOID;
+                }
+        } else {
+                printk("Invalidating cache before entering C3\n");
+                /*
+                 * WBINVD should be set in fadt, for C3 state to be
+                 * supported on when bm_check is not required.
+                 */
+                if (acpi_fadt.wb_invd != 1) {
+                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                          "Cache invalidation should work properly"
+                          " for C3 to be enabled on SMP systems\n"));
+                        return_VOID;
+                }
+                acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD,
+                                0, ACPI_MTX_DO_NOT_LOCK);
+        }
+
         /*
          * Otherwise we've met all of our C3 requirements.
          * Normalize the C3 latency to expidite policy.  Enable
@@ -737,7 +794,6 @@ static void acpi_processor_power_verify_c3(
          */
         cx->valid = 1;
         cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency);
-        pr->flags.bm_check = 1;
 
         return_VOID;
 }
@@ -787,10 +843,7 @@ static int acpi_processor_get_power_info (
         if ((result) || (acpi_processor_power_verify(pr) < 2)) {
                 result = acpi_processor_get_power_info_fadt(pr);
                 if (result)
-                        return_VALUE(result);
-
-                if (acpi_processor_power_verify(pr) < 2)
-                        return_VALUE(-ENODEV);
+                        result = acpi_processor_get_power_info_default_c1(pr);
         }
 
         /*
@@ -810,11 +863,10 @@ static int acpi_processor_get_power_info (
          * CPU as being "idle manageable"
          */
         for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
-                if (pr->power.states[i].valid)
+                if (pr->power.states[i].valid) {
                         pr->power.count = i;
-                if ((pr->power.states[i].valid) &&
-                    (pr->power.states[i].type >= ACPI_STATE_C2))
                         pr->flags.power = 1;
+                }
         }
 
         return_VALUE(0);
@@ -829,7 +881,7 @@ int acpi_processor_cst_has_changed (struct acpi_processor *pr)
         if (!pr)
                 return_VALUE(-EINVAL);
 
-        if (errata.smp || nocst) {
+        if ( nocst) {
                 return_VALUE(-ENODEV);
         }
 
@@ -929,7 +981,6 @@ static struct file_operations acpi_processor_power_fops = {
         .release        = single_release,
 };
 
-
 int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device)
 {
         acpi_status             status = 0;
@@ -946,7 +997,10 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
                 first_run++;
         }
 
-        if (!errata.smp && (pr->id == 0) && acpi_fadt.cst_cnt && !nocst) {
+        if (!pr)
+                return_VALUE(-EINVAL);
+
+        if (acpi_fadt.cst_cnt && !nocst) {
                 status = acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8);
                 if (ACPI_FAILURE(status)) {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -954,6 +1008,8 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
                 }
         }
 
+        acpi_processor_power_init_pdc(&(pr->power), pr->id);
+        acpi_processor_set_pdc(pr, pr->power.pdc);
         acpi_processor_get_power_info(pr);
 
         /*
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index a9a1a8fe3199..1f0d6256302f 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -165,37 +165,6 @@ void acpi_processor_ppc_exit(void) {
         acpi_processor_ppc_status &= ~PPC_REGISTERED;
 }
 
-/*
- * when registering a cpufreq driver with this ACPI processor driver, the
- * _PCT and _PSS structures are read out and written into struct
- * acpi_processor_performance.
- */
-static int acpi_processor_set_pdc (struct acpi_processor *pr)
-{
-        acpi_status             status = AE_OK;
-        u32                     arg0_buf[3];
-        union acpi_object       arg0 = {ACPI_TYPE_BUFFER};
-        struct acpi_object_list no_object = {1, &arg0};
-        struct acpi_object_list *pdc;
-
-        ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
-
-        arg0.buffer.length = 12;
-        arg0.buffer.pointer = (u8 *) arg0_buf;
-        arg0_buf[0] = ACPI_PDC_REVISION_ID;
-        arg0_buf[1] = 0;
-        arg0_buf[2] = 0;
-
-        pdc = (pr->performance->pdc) ? pr->performance->pdc : &no_object;
-
-        status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL);
-
-        if ((ACPI_FAILURE(status)) && (pr->performance->pdc))
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Error evaluating _PDC, using legacy perf. control...\n"));
-
-        return_VALUE(status);
-}
-
 
 static int
 acpi_processor_get_performance_control (
@@ -357,7 +326,7 @@ acpi_processor_get_performance_info (
         if (!pr || !pr->performance || !pr->handle)
                 return_VALUE(-EINVAL);
 
-        acpi_processor_set_pdc(pr);
+        acpi_processor_set_pdc(pr, pr->performance->pdc);
 
         status = acpi_get_handle(pr->handle, "_PCT", &handle);
         if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/resources/rsaddr.c b/drivers/acpi/resources/rsaddr.c
index 4788c079735d..55d264771c48 100644
--- a/drivers/acpi/resources/rsaddr.c
+++ b/drivers/acpi/resources/rsaddr.c
@@ -77,21 +77,21 @@ acpi_rs_address16_resource (
         u8                              **output_buffer,
         acpi_size                       *structure_size)
 {
-        u8                              *buffer = byte_stream_buffer;
-        struct acpi_resource            *output_struct = (void *) *output_buffer;
-        u8                              *temp_ptr;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address16);
         u32                             index;
         u16                             temp16;
         u8                              temp8;
+        u8                              *temp_ptr;
+        u8                              *buffer = byte_stream_buffer;
+        struct acpi_resource            *output_struct = (void *) *output_buffer;
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_address16);
 
 
         ACPI_FUNCTION_TRACE ("rs_address16_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -104,9 +104,8 @@ acpi_rs_address16_resource (
         *bytes_consumed = temp16 + 3;
         output_struct->id = ACPI_RSTYPE_ADDRESS16;
 
-        /*
-         * Get the Resource Type (Byte3)
-         */
+        /* Get the Resource Type (Byte3) */
+
         buffer += 2;
         temp8 = *buffer;
 
@@ -118,9 +117,8 @@ acpi_rs_address16_resource (
 
         output_struct->data.address16.resource_type = temp8;
 
-        /*
-         * Get the General Flags (Byte4)
-         */
+        /* Get the General Flags (Byte4) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -140,9 +138,8 @@ acpi_rs_address16_resource (
 
         output_struct->data.address16.max_address_fixed = (temp8 >> 3) & 0x01;
 
-        /*
-         * Get the Type Specific Flags (Byte5)
-         */
+        /* Get the Type Specific Flags (Byte5) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -165,39 +162,34 @@ acpi_rs_address16_resource (
                 }
         }
 
-        /*
-         * Get Granularity (Bytes 6-7)
-         */
+        /* Get Granularity (Bytes 6-7) */
+
         buffer += 1;
         ACPI_MOVE_16_TO_32 (&output_struct->data.address16.granularity, buffer);
 
-        /*
-         * Get min_address_range (Bytes 8-9)
-         */
+        /* Get min_address_range (Bytes 8-9) */
+
         buffer += 2;
         ACPI_MOVE_16_TO_32 (&output_struct->data.address16.min_address_range, buffer);
 
-        /*
-         * Get max_address_range (Bytes 10-11)
-         */
+        /* Get max_address_range (Bytes 10-11) */
+
         buffer += 2;
         ACPI_MOVE_16_TO_32 (&output_struct->data.address16.max_address_range, buffer);
 
-        /*
-         * Get address_translation_offset (Bytes 12-13)
-         */
+        /* Get address_translation_offset (Bytes 12-13) */
+
         buffer += 2;
-        ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_translation_offset, buffer);
+        ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_translation_offset,
+                buffer);
+
+        /* Get address_length (Bytes 14-15) */
 
-        /*
-         * Get address_length (Bytes 14-15)
-         */
         buffer += 2;
         ACPI_MOVE_16_TO_32 (&output_struct->data.address16.address_length, buffer);
 
-        /*
-         * Resource Source Index (if present)
-         */
+        /* Resource Source Index (if present) */
+
         buffer += 2;
 
         /*
@@ -225,7 +217,8 @@ acpi_rs_address16_resource (
                 output_struct->data.address16.resource_source.string_ptr =
                                 (char *)((u8 * )output_struct + struct_size);
 
-                temp_ptr = (u8 *) output_struct->data.address16.resource_source.string_ptr;
+                temp_ptr = (u8 *)
+                        output_struct->data.address16.resource_source.string_ptr;
 
                 /* Copy the string into the buffer */
 
@@ -239,9 +232,8 @@ acpi_rs_address16_resource (
                         index += 1;
                 }
 
-                /*
-                 * Add the terminating null
-                 */
+                /* Add the terminating null */
+
                 *temp_ptr = 0x00;
 
                 output_struct->data.address16.resource_source.string_length = index + 1;
@@ -260,14 +252,12 @@ acpi_rs_address16_resource (
                 output_struct->data.address16.resource_source.string_ptr = NULL;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -305,28 +295,24 @@ acpi_rs_address16_stream (
         ACPI_FUNCTION_TRACE ("rs_address16_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x88;
         buffer += 1;
 
-        /*
-         * Save a pointer to the Length field - to be filled in later
-         */
+        /* Save a pointer to the Length field - to be filled in later */
+
         length_field = buffer;
         buffer += 2;
 
-        /*
-         * Set the Resource Type (Memory, Io, bus_number)
-         */
+        /* Set the Resource Type (Memory, Io, bus_number) */
+
         temp8 = (u8) (linked_list->data.address16.resource_type & 0x03);
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the general flags
-         */
+        /* Set the general flags */
+
         temp8 = (u8) (linked_list->data.address16.producer_consumer & 0x01);
 
         temp8 |= (linked_list->data.address16.decode & 0x01) << 1;
@@ -336,9 +322,8 @@ acpi_rs_address16_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the type specific flags
-         */
+        /* Set the type specific flags */
+
         temp8 = 0;
 
         if (ACPI_MEMORY_RANGE == linked_list->data.address16.resource_type) {
@@ -362,39 +347,34 @@ acpi_rs_address16_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the address space granularity
-         */
+        /* Set the address space granularity */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.granularity);
         buffer += 2;
 
-        /*
-         * Set the address range minimum
-         */
+        /* Set the address range minimum */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.min_address_range);
         buffer += 2;
 
-        /*
-         * Set the address range maximum
-         */
+        /* Set the address range maximum */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.max_address_range);
         buffer += 2;
 
-        /*
-         * Set the address translation offset
-         */
-        ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.address_translation_offset);
+        /* Set the address translation offset */
+
+        ACPI_MOVE_32_TO_16 (buffer,
+                &linked_list->data.address16.address_translation_offset);
         buffer += 2;
 
-        /*
-         * Set the address length
-         */
+        /* Set the address length */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.address16.address_length);
         buffer += 2;
 
-        /*
-         * Resource Source Index and Resource Source are optional
-         */
+        /* Resource Source Index and Resource Source are optional */
+
         if (0 != linked_list->data.address16.resource_source.string_length) {
                 temp8 = (u8) linked_list->data.address16.resource_source.index;
 
@@ -403,9 +383,8 @@ acpi_rs_address16_stream (
 
                 temp_pointer = (char *) buffer;
 
-                /*
-                 * Copy the string
-                 */
+                /* Copy the string */
+
                 ACPI_STRCPY (temp_pointer,
                                 linked_list->data.address16.resource_source.string_ptr);
 
@@ -413,12 +392,12 @@ acpi_rs_address16_stream (
                  * Buffer needs to be set to the length of the sting + one for the
                  * terminating null
                  */
-                buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address16.resource_source.string_ptr) + 1);
+                buffer += (acpi_size)(ACPI_STRLEN (
+                                 linked_list->data.address16.resource_source.string_ptr) + 1);
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         actual_bytes = ACPI_PTR_DIFF (buffer, *output_buffer);
         *bytes_consumed = actual_bytes;
 
@@ -475,9 +454,8 @@ acpi_rs_address32_resource (
         buffer = byte_stream_buffer;
         struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address32);
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -490,9 +468,8 @@ acpi_rs_address32_resource (
         *bytes_consumed = temp16 + 3;
         output_struct->id = ACPI_RSTYPE_ADDRESS32;
 
-        /*
-         * Get the Resource Type (Byte3)
-         */
+        /* Get the Resource Type (Byte3) */
+
         buffer += 2;
         temp8 = *buffer;
 
@@ -504,35 +481,29 @@ acpi_rs_address32_resource (
 
         output_struct->data.address32.resource_type = temp8;
 
-        /*
-         * Get the General Flags (Byte4)
-         */
+        /* Get the General Flags (Byte4) */
+
         buffer += 1;
         temp8 = *buffer;
 
-        /*
-         * Producer / Consumer
-         */
+        /* Producer / Consumer */
+
         output_struct->data.address32.producer_consumer = temp8 & 0x01;
 
-        /*
-         * Decode
-         */
+        /* Decode */
+
         output_struct->data.address32.decode = (temp8 >> 1) & 0x01;
 
-        /*
-         * Min Address Fixed
-         */
+        /* Min Address Fixed */
+
         output_struct->data.address32.min_address_fixed = (temp8 >> 2) & 0x01;
 
-        /*
-         * Max Address Fixed
-         */
+        /* Max Address Fixed */
+
         output_struct->data.address32.max_address_fixed = (temp8 >> 3) & 0x01;
 
-        /*
-         * Get the Type Specific Flags (Byte5)
-         */
+        /* Get the Type Specific Flags (Byte5) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -556,39 +527,34 @@ acpi_rs_address32_resource (
                 }
         }
 
-        /*
-         * Get Granularity (Bytes 6-9)
-         */
+        /* Get Granularity (Bytes 6-9) */
+
         buffer += 1;
         ACPI_MOVE_32_TO_32 (&output_struct->data.address32.granularity, buffer);
 
-        /*
-         * Get min_address_range (Bytes 10-13)
-         */
+        /* Get min_address_range (Bytes 10-13) */
+
         buffer += 4;
         ACPI_MOVE_32_TO_32 (&output_struct->data.address32.min_address_range, buffer);
 
-        /*
-         * Get max_address_range (Bytes 14-17)
-         */
+        /* Get max_address_range (Bytes 14-17) */
+
         buffer += 4;
         ACPI_MOVE_32_TO_32 (&output_struct->data.address32.max_address_range, buffer);
 
-        /*
-         * Get address_translation_offset (Bytes 18-21)
-         */
+        /* Get address_translation_offset (Bytes 18-21) */
+
         buffer += 4;
-        ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_translation_offset, buffer);
+        ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_translation_offset,
+                buffer);
+
+        /* Get address_length (Bytes 22-25) */
 
-        /*
-         * Get address_length (Bytes 22-25)
-         */
         buffer += 4;
         ACPI_MOVE_32_TO_32 (&output_struct->data.address32.address_length, buffer);
 
-        /*
-         * Resource Source Index (if present)
-         */
+        /* Resource Source Index (if present) */
+
         buffer += 4;
 
         /*
@@ -615,7 +581,8 @@ acpi_rs_address32_resource (
                 output_struct->data.address32.resource_source.string_ptr =
                                 (char *)((u8 *)output_struct + struct_size);
 
-                temp_ptr = (u8 *) output_struct->data.address32.resource_source.string_ptr;
+                temp_ptr = (u8 *)
+                        output_struct->data.address32.resource_source.string_ptr;
 
                 /* Copy the string into the buffer */
 
@@ -628,9 +595,8 @@ acpi_rs_address32_resource (
                         index += 1;
                 }
 
-                /*
-                 * Add the terminating null
-                 */
+                /* Add the terminating null */
+
                 *temp_ptr = 0x00;
                 output_struct->data.address32.resource_source.string_length = index + 1;
 
@@ -648,14 +614,12 @@ acpi_rs_address32_resource (
                 output_struct->data.address32.resource_source.string_ptr = NULL;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -694,29 +658,25 @@ acpi_rs_address32_stream (
 
         buffer = *output_buffer;
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x87;
         buffer += 1;
 
-        /*
-         * Set a pointer to the Length field - to be filled in later
-         */
+        /* Set a pointer to the Length field - to be filled in later */
+
         length_field = ACPI_CAST_PTR (u16, buffer);
         buffer += 2;
 
-        /*
-         * Set the Resource Type (Memory, Io, bus_number)
-         */
+        /* Set the Resource Type (Memory, Io, bus_number) */
+
         temp8 = (u8) (linked_list->data.address32.resource_type & 0x03);
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the general flags
-         */
+        /* Set the general flags */
+
         temp8 = (u8) (linked_list->data.address32.producer_consumer & 0x01);
         temp8 |= (linked_list->data.address32.decode & 0x01) << 1;
         temp8 |= (linked_list->data.address32.min_address_fixed & 0x01) << 2;
@@ -725,9 +685,8 @@ acpi_rs_address32_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the type specific flags
-         */
+        /* Set the type specific flags */
+
         temp8 = 0;
 
         if (ACPI_MEMORY_RANGE == linked_list->data.address32.resource_type) {
@@ -751,39 +710,34 @@ acpi_rs_address32_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the address space granularity
-         */
+        /* Set the address space granularity */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.granularity);
         buffer += 4;
 
-        /*
-         * Set the address range minimum
-         */
+        /* Set the address range minimum */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.min_address_range);
         buffer += 4;
 
-        /*
-         * Set the address range maximum
-         */
+        /* Set the address range maximum */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.max_address_range);
         buffer += 4;
 
-        /*
-         * Set the address translation offset
-         */
-        ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.address_translation_offset);
+        /* Set the address translation offset */
+
+        ACPI_MOVE_32_TO_32 (buffer,
+                &linked_list->data.address32.address_translation_offset);
         buffer += 4;
 
-        /*
-         * Set the address length
-         */
+        /* Set the address length */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.address32.address_length);
         buffer += 4;
 
-        /*
-         * Resource Source Index and Resource Source are optional
-         */
+        /* Resource Source Index and Resource Source are optional */
+
         if (0 != linked_list->data.address32.resource_source.string_length) {
                 temp8 = (u8) linked_list->data.address32.resource_source.index;
 
@@ -792,9 +746,8 @@ acpi_rs_address32_stream (
 
                 temp_pointer = (char *) buffer;
 
-                /*
-                 * Copy the string
-                 */
+                /* Copy the string */
+
                 ACPI_STRCPY (temp_pointer,
                         linked_list->data.address32.resource_source.string_ptr);
 
@@ -802,12 +755,12 @@ acpi_rs_address32_stream (
                  * Buffer needs to be set to the length of the sting + one for the
                  *  terminating null
                  */
-                buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address32.resource_source.string_ptr) + 1);
+                buffer += (acpi_size)(ACPI_STRLEN (
+                                 linked_list->data.address32.resource_source.string_ptr) + 1);
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
 
         /*
@@ -864,9 +817,8 @@ acpi_rs_address64_resource (
         struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64);
         resource_type = *buffer;
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -879,9 +831,8 @@ acpi_rs_address64_resource (
         *bytes_consumed = temp16 + 3;
         output_struct->id = ACPI_RSTYPE_ADDRESS64;
 
-        /*
-         * Get the Resource Type (Byte3)
-         */
+        /* Get the Resource Type (Byte3) */
+
         buffer += 2;
         temp8 = *buffer;
 
@@ -893,35 +844,29 @@ acpi_rs_address64_resource (
 
         output_struct->data.address64.resource_type = temp8;
 
-        /*
-         * Get the General Flags (Byte4)
-         */
+        /* Get the General Flags (Byte4) */
+
         buffer += 1;
         temp8 = *buffer;
 
-        /*
-         * Producer / Consumer
-         */
+        /* Producer / Consumer */
+
         output_struct->data.address64.producer_consumer = temp8 & 0x01;
 
-        /*
-         * Decode
-         */
+        /* Decode */
+
         output_struct->data.address64.decode = (temp8 >> 1) & 0x01;
 
-        /*
-         * Min Address Fixed
-         */
+        /* Min Address Fixed */
+
         output_struct->data.address64.min_address_fixed = (temp8 >> 2) & 0x01;
 
-        /*
-         * Max Address Fixed
-         */
+        /* Max Address Fixed */
+
         output_struct->data.address64.max_address_fixed = (temp8 >> 3) & 0x01;
 
-        /*
-         * Get the Type Specific Flags (Byte5)
-         */
+        /* Get the Type Specific Flags (Byte5) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -951,33 +896,29 @@ acpi_rs_address64_resource (
                 buffer += 2;
         }
 
-        /*
-         * Get Granularity (Bytes 6-13) or (Bytes 8-15)
-         */
+        /* Get Granularity (Bytes 6-13) or (Bytes 8-15) */
+
         buffer += 1;
         ACPI_MOVE_64_TO_64 (&output_struct->data.address64.granularity, buffer);
 
-        /*
-         * Get min_address_range (Bytes 14-21) or (Bytes 16-23)
-         */
+        /* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */
+
         buffer += 8;
         ACPI_MOVE_64_TO_64 (&output_struct->data.address64.min_address_range, buffer);
 
-        /*
-         * Get max_address_range (Bytes 22-29) or (Bytes 24-31)
-         */
+        /* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */
+
         buffer += 8;
         ACPI_MOVE_64_TO_64 (&output_struct->data.address64.max_address_range, buffer);
 
-        /*
-         * Get address_translation_offset (Bytes 30-37) or (Bytes 32-39)
-         */
+        /* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */
+
         buffer += 8;
-        ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_translation_offset, buffer);
+        ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_translation_offset,
+                buffer);
+
+        /* Get address_length (Bytes 38-45) or (Bytes 40-47) */
 
-        /*
-         * Get address_length (Bytes 38-45) or (Bytes 40-47)
-         */
         buffer += 8;
         ACPI_MOVE_64_TO_64 (&output_struct->data.address64.address_length, buffer);
 
@@ -989,14 +930,15 @@ acpi_rs_address64_resource (
                 /* Get type_specific_attribute (Bytes 48-55) */
 
                 buffer += 8;
-                ACPI_MOVE_64_TO_64 (&output_struct->data.address64.type_specific_attributes, buffer);
+                ACPI_MOVE_64_TO_64 (
+                        &output_struct->data.address64.type_specific_attributes,
+                        buffer);
         }
         else {
                 output_struct->data.address64.type_specific_attributes = 0;
 
-                /*
-                 * Resource Source Index (if present)
-                 */
+                /* Resource Source Index (if present) */
+
                 buffer += 8;
 
                 /*
@@ -1025,7 +967,8 @@ acpi_rs_address64_resource (
                         output_struct->data.address64.resource_source.string_ptr =
                                         (char *)((u8 *)output_struct + struct_size);
 
-                        temp_ptr = (u8 *) output_struct->data.address64.resource_source.string_ptr;
+                        temp_ptr = (u8 *)
+                                output_struct->data.address64.resource_source.string_ptr;
 
                         /* Copy the string into the buffer */
 
@@ -1042,7 +985,8 @@ acpi_rs_address64_resource (
                          * Add the terminating null
                          */
                         *temp_ptr = 0x00;
-                        output_struct->data.address64.resource_source.string_length = index + 1;
+                        output_struct->data.address64.resource_source.string_length =
+                                index + 1;
 
                         /*
                          * In order for the struct_size to fall on a 32-bit boundary,
@@ -1054,14 +998,12 @@ acpi_rs_address64_resource (
                 }
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -1100,29 +1042,25 @@ acpi_rs_address64_stream (
 
         buffer = *output_buffer;
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x8A;
         buffer += 1;
 
-        /*
-         * Set a pointer to the Length field - to be filled in later
-         */
+        /* Set a pointer to the Length field - to be filled in later */
+
         length_field = ACPI_CAST_PTR (u16, buffer);
         buffer += 2;
 
-        /*
-         * Set the Resource Type (Memory, Io, bus_number)
-         */
+        /* Set the Resource Type (Memory, Io, bus_number) */
+
         temp8 = (u8) (linked_list->data.address64.resource_type & 0x03);
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the general flags
-         */
+        /* Set the general flags */
+
         temp8 = (u8) (linked_list->data.address64.producer_consumer & 0x01);
         temp8 |= (linked_list->data.address64.decode & 0x01) << 1;
         temp8 |= (linked_list->data.address64.min_address_fixed & 0x01) << 2;
@@ -1131,9 +1069,8 @@ acpi_rs_address64_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the type specific flags
-         */
+        /* Set the type specific flags */
+
         temp8 = 0;
 
         if (ACPI_MEMORY_RANGE == linked_list->data.address64.resource_type) {
@@ -1157,39 +1094,34 @@ acpi_rs_address64_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the address space granularity
-         */
+        /* Set the address space granularity */
+
         ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.granularity);
         buffer += 8;
 
-        /*
-         * Set the address range minimum
-         */
+        /* Set the address range minimum */
+
         ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.min_address_range);
         buffer += 8;
 
-        /*
-         * Set the address range maximum
-         */
+        /* Set the address range maximum */
+
         ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.max_address_range);
         buffer += 8;
 
-        /*
-         * Set the address translation offset
-         */
-        ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.address_translation_offset);
+        /* Set the address translation offset */
+
+        ACPI_MOVE_64_TO_64 (buffer,
+                &linked_list->data.address64.address_translation_offset);
         buffer += 8;
 
-        /*
-         * Set the address length
-         */
+        /* Set the address length */
+
         ACPI_MOVE_64_TO_64 (buffer, &linked_list->data.address64.address_length);
         buffer += 8;
 
-        /*
-         * Resource Source Index and Resource Source are optional
-         */
+        /* Resource Source Index and Resource Source are optional */
+
         if (0 != linked_list->data.address64.resource_source.string_length) {
                 temp8 = (u8) linked_list->data.address64.resource_source.index;
 
@@ -1198,21 +1130,21 @@ acpi_rs_address64_stream (
 
                 temp_pointer = (char *) buffer;
 
-                /*
-                 * Copy the string
-                 */
-                ACPI_STRCPY (temp_pointer, linked_list->data.address64.resource_source.string_ptr);
+                /* Copy the string */
+
+                ACPI_STRCPY (temp_pointer,
+                        linked_list->data.address64.resource_source.string_ptr);
 
                 /*
                  * Buffer needs to be set to the length of the sting + one for the
                  * terminating null
                  */
-                buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.address64.resource_source.string_ptr) + 1);
+                buffer += (acpi_size)(ACPI_STRLEN (
+                                 linked_list->data.address64.resource_source.string_ptr) + 1);
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
 
         /*
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 8a5f0a52371d..98176f2fcb5d 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -81,9 +81,8 @@ acpi_rs_get_byte_stream_length (
 
 
         while (!done) {
-                /*
-                 * Init the variable that will hold the size to add to the total.
-                 */
+                /* Init the variable that will hold the size to add to the total. */
+
                 segment_size = 0;
 
                 switch (linked_list->id) {
@@ -196,7 +195,8 @@ acpi_rs_get_byte_stream_length (
                         segment_size = 16;
 
                         if (linked_list->data.address16.resource_source.string_ptr) {
-                                segment_size += linked_list->data.address16.resource_source.string_length;
+                                segment_size +=
+                                        linked_list->data.address16.resource_source.string_length;
                                 segment_size++;
                         }
                         break;
@@ -212,7 +212,8 @@ acpi_rs_get_byte_stream_length (
                         segment_size = 26;
 
                         if (linked_list->data.address32.resource_source.string_ptr) {
-                                segment_size += linked_list->data.address32.resource_source.string_length;
+                                segment_size +=
+                                        linked_list->data.address32.resource_source.string_length;
                                 segment_size++;
                         }
                         break;
@@ -227,7 +228,8 @@ acpi_rs_get_byte_stream_length (
                         segment_size = 46;
 
                         if (linked_list->data.address64.resource_source.string_ptr) {
-                                segment_size += linked_list->data.address64.resource_source.string_length;
+                                segment_size +=
+                                        linked_list->data.address64.resource_source.string_length;
                                 segment_size++;
                         }
                         break;
@@ -241,38 +243,36 @@ acpi_rs_get_byte_stream_length (
                          * Index + the length of the null terminated string
                          * Resource Source + 1 for the null.
                          */
-                        segment_size = 9 +
-                                (((acpi_size) linked_list->data.extended_irq.number_of_interrupts - 1) * 4);
+                        segment_size = 9 + (((acpi_size)
+                                linked_list->data.extended_irq.number_of_interrupts - 1) * 4);
 
                         if (linked_list->data.extended_irq.resource_source.string_ptr) {
-                                segment_size += linked_list->data.extended_irq.resource_source.string_length;
+                                segment_size +=
+                                        linked_list->data.extended_irq.resource_source.string_length;
                                 segment_size++;
                         }
                         break;
 
                 default:
-                        /*
-                         * If we get here, everything is out of sync, exit with error
-                         */
+
+                        /* If we get here, everything is out of sync, exit with error */
+
                         return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
 
                 } /* switch (linked_list->Id) */
 
-                /*
-                 * Update the total
-                 */
+                /* Update the total */
+
                 byte_stream_size_needed += segment_size;
 
-                /*
-                 * Point to the next object
-                 */
+                /* Point to the next object */
+
                 linked_list = ACPI_PTR_ADD (struct acpi_resource,
                                   linked_list, linked_list->length);
         }
 
-        /*
-         * This is the data the caller needs
-         */
+        /* This is the data the caller needs */
+
         *size_needed = byte_stream_size_needed;
         return_ACPI_STATUS (AE_OK);
 }
@@ -320,9 +320,8 @@ acpi_rs_get_list_length (
 
 
         while (bytes_parsed < byte_stream_buffer_length) {
-                /*
-                 * The next byte in the stream is the resource type
-                 */
+                /* The next byte in the stream is the resource type */
+
                 resource_type = acpi_rs_get_resource_type (*byte_stream_buffer);
 
                 switch (resource_type) {
@@ -346,9 +345,8 @@ acpi_rs_get_list_length (
                         ACPI_MOVE_16_TO_16 (&temp16, buffer);
                         bytes_consumed = temp16 + 3;
 
-                        /*
-                         * Ensure a 32-bit boundary for the structure
-                         */
+                        /* Ensure a 32-bit boundary for the structure */
+
                         temp16 = (u16) ACPI_ROUND_UP_to_32_bITS (temp16);
 
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_vendor) +
@@ -416,9 +414,8 @@ acpi_rs_get_list_length (
                                 temp8 = 0;
                         }
 
-                        /*
-                         * Ensure a 64-bit boundary for the structure
-                         */
+                        /* Ensure a 64-bit boundary for the structure */
+
                         temp8 = (u8) ACPI_ROUND_UP_to_64_bITS (temp8);
 
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address64) +
@@ -452,9 +449,8 @@ acpi_rs_get_list_length (
                                 temp8 = 0;
                         }
 
-                        /*
-                         * Ensure a 32-bit boundary for the structure
-                         */
+                        /* Ensure a 32-bit boundary for the structure */
+
                         temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
 
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address32) +
@@ -488,9 +484,8 @@ acpi_rs_get_list_length (
                                 temp8 = 0;
                         }
 
-                        /*
-                         * Ensure a 32-bit boundary for the structure
-                         */
+                        /* Ensure a 32-bit boundary for the structure */
+
                         temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
 
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_address16) +
@@ -537,9 +532,8 @@ acpi_rs_get_list_length (
                                 temp8 = 0;
                         }
 
-                        /*
-                         * Ensure a 32-bit boundary for the structure
-                         */
+                        /* Ensure a 32-bit boundary for the structure */
+
                         temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
 
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_ext_irq) +
@@ -567,9 +561,8 @@ acpi_rs_get_list_length (
 
                         ++buffer;
 
-                        /*
-                         * Look at the number of bits set
-                         */
+                        /* Look at the number of bits set */
+
                         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
                         for (index = 0; index < 16; index++) {
@@ -596,9 +589,8 @@ acpi_rs_get_list_length (
 
                         ++buffer;
 
-                        /*
-                         * Look at the number of bits set
-                         */
+                        /* Look at the number of bits set */
+
                         temp8 = *buffer;
 
                         for(index = 0; index < 8; index++) {
@@ -670,9 +662,8 @@ acpi_rs_get_list_length (
                         temp8 = (u8) (temp8 & 0x7);
                         bytes_consumed = temp8 + 1;
 
-                        /*
-                         * Ensure a 32-bit boundary for the structure
-                         */
+                        /* Ensure a 32-bit boundary for the structure */
+
                         temp8 = (u8) ACPI_ROUND_UP_to_32_bITS (temp8);
                         structure_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_vendor) +
                                            (temp8 * sizeof (u8));
@@ -697,21 +688,18 @@ acpi_rs_get_list_length (
                         return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
                 }
 
-                /*
-                 * Update the return value and counter
-                 */
+                /* Update the return value and counter */
+
                 buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE (structure_size);
                 bytes_parsed += bytes_consumed;
 
-                /*
-                 * Set the byte stream to point to the next resource
-                 */
+                /* Set the byte stream to point to the next resource */
+
                 byte_stream_buffer += bytes_consumed;
         }
 
-        /*
-         * This is the data the caller needs
-         */
+        /* This is the data the caller needs */
+
         *size_needed = buffer_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -767,9 +755,8 @@ acpi_rs_get_pci_routing_table_length (
         top_object_list = package_object->package.elements;
 
         for (index = 0; index < number_of_elements; index++) {
-                /*
-                 * Dereference the sub-package
-                 */
+                /* Dereference the sub-package */
+
                 package_element = *top_object_list;
 
                 /*
@@ -778,37 +765,40 @@ acpi_rs_get_pci_routing_table_length (
                  */
                 sub_object_list = package_element->package.elements;
 
-                /*
-                 * Scan the irq_table_elements for the Source Name String
-                 */
+                /* Scan the irq_table_elements for the Source Name String */
+
                 name_found = FALSE;
 
                 for (table_index = 0; table_index < 4 && !name_found; table_index++) {
-                        if ((ACPI_TYPE_STRING == ACPI_GET_OBJECT_TYPE (*sub_object_list)) ||
-                                ((ACPI_TYPE_LOCAL_REFERENCE == ACPI_GET_OBJECT_TYPE (*sub_object_list)) &&
-                                        ((*sub_object_list)->reference.opcode == AML_INT_NAMEPATH_OP))) {
+                        if ((ACPI_TYPE_STRING ==
+                                        ACPI_GET_OBJECT_TYPE (*sub_object_list)) ||
+
+                                ((ACPI_TYPE_LOCAL_REFERENCE ==
+                                        ACPI_GET_OBJECT_TYPE (*sub_object_list)) &&
+
+                                        ((*sub_object_list)->reference.opcode ==
+                                                AML_INT_NAMEPATH_OP))) {
                                 name_found = TRUE;
                         }
                         else {
-                                /*
-                                 * Look at the next element
-                                 */
+                                /* Look at the next element */
+
                                 sub_object_list++;
                         }
                 }
 
                 temp_size_needed += (sizeof (struct acpi_pci_routing_table) - 4);
 
-                /*
-                 * Was a String type found?
-                 */
+                /* Was a String type found? */
+
                 if (name_found) {
                         if (ACPI_GET_OBJECT_TYPE (*sub_object_list) == ACPI_TYPE_STRING) {
                                 /*
                                  * The length String.Length field does not include the
                                  * terminating NULL, add 1
                                  */
-                                temp_size_needed += ((acpi_size) (*sub_object_list)->string.length + 1);
+                                temp_size_needed += ((acpi_size)
+                                        (*sub_object_list)->string.length + 1);
                         }
                         else {
                                 temp_size_needed += acpi_ns_get_pathname_length (
@@ -827,14 +817,14 @@ acpi_rs_get_pci_routing_table_length (
 
                 temp_size_needed = ACPI_ROUND_UP_to_64_bITS (temp_size_needed);
 
-                /*
-                 * Point to the next union acpi_operand_object
-                 */
+                /* Point to the next union acpi_operand_object */
+
                 top_object_list++;
         }
 
         /*
-         * Adding an extra element to the end of the list, essentially a NULL terminator
+         * Adding an extra element to the end of the list, essentially a
+         * NULL terminator
          */
         *buffer_size_needed = temp_size_needed + sizeof (struct acpi_pci_routing_table);
         return_ACPI_STATUS (AE_OK);
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index a3a0cbfda68d..8e0eae0d50bb 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -87,9 +87,8 @@ acpi_rs_create_resource_list (
         ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "byte_stream_buffer = %p\n",
                 byte_stream_buffer));
 
-        /*
-         * Params already validated, so we don't re-validate here
-         */
+        /* Params already validated, so we don't re-validate here */
+
         byte_stream_buffer_length = byte_stream_buffer->buffer.length;
         byte_stream_start = byte_stream_buffer->buffer.pointer;
 
@@ -171,9 +170,8 @@ acpi_rs_create_pci_routing_table (
 
         /* Params already validated, so we don't re-validate here */
 
-        /*
-         * Get the required buffer length
-         */
+        /* Get the required buffer length */
+
         status = acpi_rs_get_pci_routing_table_length (package_object,
                          &buffer_size_needed);
         if (ACPI_FAILURE (status)) {
@@ -217,9 +215,8 @@ acpi_rs_create_pci_routing_table (
                  */
                 user_prt->length = (sizeof (struct acpi_pci_routing_table) - 4);
 
-                /*
-                 * Each element of the top-level package must also be a package
-                 */
+                /* Each element of the top-level package must also be a package */
+
                 if (ACPI_GET_OBJECT_TYPE (*top_object_list) != ACPI_TYPE_PACKAGE) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                 "(PRT[%X]) Need sub-package, found %s\n",
@@ -243,9 +240,8 @@ acpi_rs_create_pci_routing_table (
                  */
                 sub_object_list = (*top_object_list)->package.elements;
 
-                /*
-                 * 1) First subobject: Dereference the PRT.Address
-                 */
+                /* 1) First subobject: Dereference the PRT.Address */
+
                 obj_desc = sub_object_list[0];
                 if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
                         user_prt->address = obj_desc->integer.value;
@@ -257,9 +253,8 @@ acpi_rs_create_pci_routing_table (
                         return_ACPI_STATUS (AE_BAD_DATA);
                 }
 
-                /*
-                 * 2) Second subobject: Dereference the PRT.Pin
-                 */
+                /* 2) Second subobject: Dereference the PRT.Pin */
+
                 obj_desc = sub_object_list[1];
                 if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
                         user_prt->pin = (u32) obj_desc->integer.value;
@@ -271,9 +266,8 @@ acpi_rs_create_pci_routing_table (
                         return_ACPI_STATUS (AE_BAD_DATA);
                 }
 
-                /*
-                 * 3) Third subobject: Dereference the PRT.source_name
-                 */
+                /* 3) Third subobject: Dereference the PRT.source_name */
+
                 obj_desc = sub_object_list[2];
                 switch (ACPI_GET_OBJECT_TYPE (obj_desc)) {
                 case ACPI_TYPE_LOCAL_REFERENCE:
@@ -296,7 +290,9 @@ acpi_rs_create_pci_routing_table (
 
                         status = acpi_ns_handle_to_pathname ((acpi_handle) node, &path_buffer);
 
-                        user_prt->length += (u32) ACPI_STRLEN (user_prt->source) + 1; /* include null terminator */
+                        /* +1 to include null terminator */
+
+                        user_prt->length += (u32) ACPI_STRLEN (user_prt->source) + 1;
                         break;
 
 
@@ -304,8 +300,10 @@ acpi_rs_create_pci_routing_table (
 
                         ACPI_STRCPY (user_prt->source, obj_desc->string.pointer);
 
-                        /* Add to the Length field the length of the string (add 1 for terminator) */
-
+                        /*
+                         * Add to the Length field the length of the string
+                         * (add 1 for terminator)
+                         */
                         user_prt->length += obj_desc->string.length + 1;
                         break;
 
@@ -333,9 +331,8 @@ acpi_rs_create_pci_routing_table (
 
                 user_prt->length = (u32) ACPI_ROUND_UP_to_64_bITS (user_prt->length);
 
-                /*
-                 * 4) Fourth subobject: Dereference the PRT.source_index
-                 */
+                /* 4) Fourth subobject: Dereference the PRT.source_index */
+
                 obj_desc = sub_object_list[3];
                 if (ACPI_GET_OBJECT_TYPE (obj_desc) == ACPI_TYPE_INTEGER) {
                         user_prt->source_index = (u32) obj_desc->integer.value;
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index eef1b1f2c685..1935dab2ab51 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -48,9 +48,62 @@
 #define _COMPONENT          ACPI_RESOURCES
          ACPI_MODULE_NAME    ("rsdump")
 
+/* Local prototypes */
 
-#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+static void
+acpi_rs_dump_irq (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_address16 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_address32 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_address64 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_dma (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_io (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_extended_irq (
+        union acpi_resource_data        *data);
 
+static void
+acpi_rs_dump_fixed_io (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_fixed_memory32 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_memory24 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_memory32 (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_start_depend_fns (
+        union acpi_resource_data        *data);
+
+static void
+acpi_rs_dump_vendor_specific (
+        union acpi_resource_data        *data);
+
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 /*******************************************************************************
  *
  * FUNCTION:    acpi_rs_dump_irq
@@ -63,7 +116,7 @@
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_irq (
         union acpi_resource_data        *data)
 {
@@ -77,13 +130,13 @@ acpi_rs_dump_irq (
         acpi_os_printf ("IRQ Resource\n");
 
         acpi_os_printf ("  %s Triggered\n",
-                         ACPI_LEVEL_SENSITIVE == irq_data->edge_level ? "Level" : "Edge");
+                ACPI_LEVEL_SENSITIVE == irq_data->edge_level ? "Level" : "Edge");
 
         acpi_os_printf ("  Active %s\n",
-                         ACPI_ACTIVE_LOW == irq_data->active_high_low ? "Low" : "High");
+                ACPI_ACTIVE_LOW == irq_data->active_high_low ? "Low" : "High");
 
         acpi_os_printf ("  %s\n",
-                         ACPI_SHARED == irq_data->shared_exclusive ? "Shared" : "Exclusive");
+                ACPI_SHARED == irq_data->shared_exclusive ? "Shared" : "Exclusive");
 
         acpi_os_printf ("  %X Interrupts ( ", irq_data->number_of_interrupts);
 
@@ -108,7 +161,7 @@ acpi_rs_dump_irq (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_dma (
         union acpi_resource_data        *data)
 {
@@ -144,7 +197,7 @@ acpi_rs_dump_dma (
         }
 
         acpi_os_printf ("  %sBus Master\n",
-                         ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a ");
+                ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a ");
 
 
         switch (dma_data->transfer) {
@@ -165,7 +218,8 @@ acpi_rs_dump_dma (
                 break;
         }
 
-        acpi_os_printf ("  Number of Channels: %X ( ", dma_data->number_of_channels);
+        acpi_os_printf ("  Number of Channels: %X ( ",
+                dma_data->number_of_channels);
 
         for (index = 0; index < dma_data->number_of_channels; index++) {
                 acpi_os_printf ("%X ", dma_data->channels[index]);
@@ -188,7 +242,7 @@ acpi_rs_dump_dma (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_start_depend_fns (
         union acpi_resource_data        *data)
 {
@@ -232,8 +286,7 @@ acpi_rs_dump_start_depend_fns (
                 break;
 
         default:
-                acpi_os_printf ("  Invalid performance "
-                                  "robustness preference\n");
+                acpi_os_printf ("  Invalid performance robustness preference\n");
                 break;
         }
 
@@ -253,7 +306,7 @@ acpi_rs_dump_start_depend_fns (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_io (
         union acpi_resource_data        *data)
 {
@@ -266,19 +319,15 @@ acpi_rs_dump_io (
         acpi_os_printf ("Io Resource\n");
 
         acpi_os_printf ("  %d bit decode\n",
-                         ACPI_DECODE_16 == io_data->io_decode ? 16 : 10);
+                ACPI_DECODE_16 == io_data->io_decode ? 16 : 10);
 
-        acpi_os_printf ("  Range minimum base: %08X\n",
-                         io_data->min_base_address);
+        acpi_os_printf ("  Range minimum base: %08X\n", io_data->min_base_address);
 
-        acpi_os_printf ("  Range maximum base: %08X\n",
-                         io_data->max_base_address);
+        acpi_os_printf ("  Range maximum base: %08X\n", io_data->max_base_address);
 
-        acpi_os_printf ("  Alignment: %08X\n",
-                         io_data->alignment);
+        acpi_os_printf ("  Alignment: %08X\n", io_data->alignment);
 
-        acpi_os_printf ("  Range Length: %08X\n",
-                         io_data->range_length);
+        acpi_os_printf ("  Range Length: %08X\n", io_data->range_length);
 
         return;
 }
@@ -296,7 +345,7 @@ acpi_rs_dump_io (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_fixed_io (
         union acpi_resource_data        *data)
 {
@@ -307,11 +356,9 @@ acpi_rs_dump_fixed_io (
 
 
         acpi_os_printf ("Fixed Io Resource\n");
-        acpi_os_printf ("  Range base address: %08X",
-                         fixed_io_data->base_address);
+        acpi_os_printf ("  Range base address: %08X", fixed_io_data->base_address);
 
-        acpi_os_printf ("  Range length: %08X",
-                         fixed_io_data->range_length);
+        acpi_os_printf ("  Range length: %08X", fixed_io_data->range_length);
 
         return;
 }
@@ -329,7 +376,7 @@ acpi_rs_dump_fixed_io (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_vendor_specific (
         union acpi_resource_data        *data)
 {
@@ -346,7 +393,7 @@ acpi_rs_dump_vendor_specific (
 
         for (index = 0; index < vendor_data->length; index++) {
                 acpi_os_printf ("  Byte %X: %08X\n",
-                                 index, vendor_data->reserved[index]);
+                        index, vendor_data->reserved[index]);
         }
 
         return;
@@ -365,7 +412,7 @@ acpi_rs_dump_vendor_specific (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_memory24 (
         union acpi_resource_data        *data)
 {
@@ -378,21 +425,19 @@ acpi_rs_dump_memory24 (
         acpi_os_printf ("24-Bit Memory Range Resource\n");
 
         acpi_os_printf ("  Read%s\n",
-                         ACPI_READ_WRITE_MEMORY ==
-                         memory24_data->read_write_attribute ?
-                         "/Write" : " only");
+                ACPI_READ_WRITE_MEMORY ==
+                        memory24_data->read_write_attribute ?
+                        "/Write" : " only");
 
         acpi_os_printf ("  Range minimum base: %08X\n",
-                         memory24_data->min_base_address);
+                memory24_data->min_base_address);
 
         acpi_os_printf ("  Range maximum base: %08X\n",
-                         memory24_data->max_base_address);
+                memory24_data->max_base_address);
 
-        acpi_os_printf ("  Alignment: %08X\n",
-                         memory24_data->alignment);
+        acpi_os_printf ("  Alignment: %08X\n", memory24_data->alignment);
 
-        acpi_os_printf ("  Range length: %08X\n",
-                         memory24_data->range_length);
+        acpi_os_printf ("  Range length: %08X\n", memory24_data->range_length);
 
         return;
 }
@@ -410,7 +455,7 @@ acpi_rs_dump_memory24 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_memory32 (
         union acpi_resource_data        *data)
 {
@@ -423,21 +468,19 @@ acpi_rs_dump_memory32 (
         acpi_os_printf ("32-Bit Memory Range Resource\n");
 
         acpi_os_printf ("  Read%s\n",
-                         ACPI_READ_WRITE_MEMORY ==
-                         memory32_data->read_write_attribute ?
-                         "/Write" : " only");
+                ACPI_READ_WRITE_MEMORY ==
+                        memory32_data->read_write_attribute ?
+                        "/Write" : " only");
 
         acpi_os_printf ("  Range minimum base: %08X\n",
-                         memory32_data->min_base_address);
+                memory32_data->min_base_address);
 
         acpi_os_printf ("  Range maximum base: %08X\n",
-                         memory32_data->max_base_address);
+                memory32_data->max_base_address);
 
-        acpi_os_printf ("  Alignment: %08X\n",
-                         memory32_data->alignment);
+        acpi_os_printf ("  Alignment: %08X\n", memory32_data->alignment);
 
-        acpi_os_printf ("  Range length: %08X\n",
-                         memory32_data->range_length);
+        acpi_os_printf ("  Range length: %08X\n", memory32_data->range_length);
 
         return;
 }
@@ -455,11 +498,12 @@ acpi_rs_dump_memory32 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_fixed_memory32 (
         union acpi_resource_data            *data)
 {
-        struct acpi_resource_fixed_mem32    *fixed_memory32_data = (struct acpi_resource_fixed_mem32 *) data;
+        struct acpi_resource_fixed_mem32    *fixed_memory32_data =
+                           (struct acpi_resource_fixed_mem32 *) data;
 
 
         ACPI_FUNCTION_ENTRY ();
@@ -468,15 +512,14 @@ acpi_rs_dump_fixed_memory32 (
         acpi_os_printf ("32-Bit Fixed Location Memory Range Resource\n");
 
         acpi_os_printf ("  Read%s\n",
-                         ACPI_READ_WRITE_MEMORY ==
-                         fixed_memory32_data->read_write_attribute ?
-                         "/Write" : " Only");
+                ACPI_READ_WRITE_MEMORY ==
+                        fixed_memory32_data->read_write_attribute ? "/Write" : " Only");
 
         acpi_os_printf ("  Range base address: %08X\n",
-                         fixed_memory32_data->range_base_address);
+                fixed_memory32_data->range_base_address);
 
         acpi_os_printf ("  Range length: %08X\n",
-                         fixed_memory32_data->range_length);
+                fixed_memory32_data->range_length);
 
         return;
 }
@@ -494,7 +537,7 @@ acpi_rs_dump_fixed_memory32 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_address16 (
         union acpi_resource_data        *data)
 {
@@ -514,35 +557,30 @@ acpi_rs_dump_address16 (
 
                 switch (address16_data->attribute.memory.cache_attribute) {
                 case ACPI_NON_CACHEABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Noncacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Noncacheable memory\n");
                         break;
 
                 case ACPI_CACHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Cacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Cacheable memory\n");
                         break;
 
                 case ACPI_WRITE_COMBINING_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Write-combining memory\n");
+                        acpi_os_printf ("  Type Specific: Write-combining memory\n");
                         break;
 
                 case ACPI_PREFETCHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Prefetchable memory\n");
+                        acpi_os_printf ("  Type Specific: Prefetchable memory\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid cache attribute\n");
+                        acpi_os_printf ("  Type Specific: Invalid cache attribute\n");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: Read%s\n",
                         ACPI_READ_WRITE_MEMORY ==
-                        address16_data->attribute.memory.read_write_attribute ?
-                        "/Write" : " Only");
+                                address16_data->attribute.memory.read_write_attribute ?
+                                "/Write" : " Only");
                 break;
 
         case ACPI_IO_RANGE:
@@ -551,30 +589,26 @@ acpi_rs_dump_address16 (
 
                 switch (address16_data->attribute.io.range_attribute) {
                 case ACPI_NON_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: Non-ISA Io Addresses\n");
                         break;
 
                 case ACPI_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA Io Addresses\n");
                         break;
 
                 case ACPI_ENTIRE_RANGE:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA and non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA and non-ISA Io Addresses\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid range attribute\n");
+                        acpi_os_printf ("  Type Specific: Invalid range attribute\n");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: %s Translation\n",
                         ACPI_SPARSE_TRANSLATION ==
-                        address16_data->attribute.io.translation_attribute ?
-                        "Sparse" : "Dense");
+                                address16_data->attribute.io.translation_attribute ?
+                                "Sparse" : "Dense");
                 break;
 
         case ACPI_BUS_NUMBER_RANGE:
@@ -589,41 +623,42 @@ acpi_rs_dump_address16 (
         }
 
         acpi_os_printf ("  Resource %s\n",
-                        ACPI_CONSUMER == address16_data->producer_consumer ?
+                ACPI_CONSUMER == address16_data->producer_consumer ?
                         "Consumer" : "Producer");
 
         acpi_os_printf ("  %s decode\n",
-                         ACPI_SUB_DECODE == address16_data->decode ?
-                         "Subtractive" : "Positive");
+                ACPI_SUB_DECODE == address16_data->decode ?
+                        "Subtractive" : "Positive");
 
         acpi_os_printf ("  Min address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ?
-                         "" : "not");
+                ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ?
+                        "" : "not");
 
         acpi_os_printf ("  Max address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ?
-                         "" : "not");
+                ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ?
+                        "" : "not");
 
         acpi_os_printf ("  Granularity: %08X\n",
-                         address16_data->granularity);
+                address16_data->granularity);
 
         acpi_os_printf ("  Address range min: %08X\n",
-                         address16_data->min_address_range);
+                address16_data->min_address_range);
 
         acpi_os_printf ("  Address range max: %08X\n",
-                         address16_data->max_address_range);
+                address16_data->max_address_range);
 
         acpi_os_printf ("  Address translation offset: %08X\n",
-                         address16_data->address_translation_offset);
+                address16_data->address_translation_offset);
 
         acpi_os_printf ("  Address Length: %08X\n",
-                         address16_data->address_length);
+                address16_data->address_length);
 
         if (0xFF != address16_data->resource_source.index) {
                 acpi_os_printf ("  Resource Source Index: %X\n",
-                                 address16_data->resource_source.index);
+                        address16_data->resource_source.index);
+
                 acpi_os_printf ("  Resource Source: %s\n",
-                                 address16_data->resource_source.string_ptr);
+                        address16_data->resource_source.string_ptr);
         }
 
         return;
@@ -642,7 +677,7 @@ acpi_rs_dump_address16 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_address32 (
         union acpi_resource_data        *data)
 {
@@ -661,35 +696,30 @@ acpi_rs_dump_address32 (
 
                 switch (address32_data->attribute.memory.cache_attribute) {
                 case ACPI_NON_CACHEABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Noncacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Noncacheable memory\n");
                         break;
 
                 case ACPI_CACHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Cacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Cacheable memory\n");
                         break;
 
                 case ACPI_WRITE_COMBINING_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Write-combining memory\n");
+                        acpi_os_printf ("  Type Specific: Write-combining memory\n");
                         break;
 
                 case ACPI_PREFETCHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Prefetchable memory\n");
+                        acpi_os_printf ("  Type Specific: Prefetchable memory\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid cache attribute\n");
+                        acpi_os_printf ("  Type Specific: Invalid cache attribute\n");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: Read%s\n",
                         ACPI_READ_WRITE_MEMORY ==
-                        address32_data->attribute.memory.read_write_attribute ?
-                        "/Write" : " Only");
+                                address32_data->attribute.memory.read_write_attribute ?
+                                "/Write" : " Only");
                 break;
 
         case ACPI_IO_RANGE:
@@ -698,30 +728,26 @@ acpi_rs_dump_address32 (
 
                 switch (address32_data->attribute.io.range_attribute) {
                 case ACPI_NON_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: Non-ISA Io Addresses\n");
                         break;
 
                 case ACPI_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA Io Addresses\n");
                         break;
 
                 case ACPI_ENTIRE_RANGE:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA and non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA and non-ISA Io Addresses\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid Range attribute");
+                        acpi_os_printf ("  Type Specific: Invalid Range attribute");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: %s Translation\n",
                         ACPI_SPARSE_TRANSLATION ==
-                        address32_data->attribute.io.translation_attribute ?
-                        "Sparse" : "Dense");
+                                address32_data->attribute.io.translation_attribute ?
+                                "Sparse" : "Dense");
                 break;
 
         case ACPI_BUS_NUMBER_RANGE:
@@ -731,46 +757,48 @@ acpi_rs_dump_address32 (
 
         default:
 
-                acpi_os_printf ("  Resource Type: 0x%2.2X\n", address32_data->resource_type);
+                acpi_os_printf ("  Resource Type: 0x%2.2X\n",
+                        address32_data->resource_type);
                 break;
         }
 
         acpi_os_printf ("  Resource %s\n",
-                         ACPI_CONSUMER == address32_data->producer_consumer ?
-                         "Consumer" : "Producer");
+                ACPI_CONSUMER == address32_data->producer_consumer ?
+                        "Consumer" : "Producer");
 
         acpi_os_printf ("  %s decode\n",
-                         ACPI_SUB_DECODE == address32_data->decode ?
-                         "Subtractive" : "Positive");
+                ACPI_SUB_DECODE == address32_data->decode ?
+                        "Subtractive" : "Positive");
 
         acpi_os_printf ("  Min address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ?
-                         "" : "not ");
+                ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ?
+                        "" : "not ");
 
         acpi_os_printf ("  Max address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ?
-                         "" : "not ");
+                ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ?
+                        "" : "not ");
 
         acpi_os_printf ("  Granularity: %08X\n",
-                         address32_data->granularity);
+                address32_data->granularity);
 
         acpi_os_printf ("  Address range min: %08X\n",
-                         address32_data->min_address_range);
+                address32_data->min_address_range);
 
         acpi_os_printf ("  Address range max: %08X\n",
-                         address32_data->max_address_range);
+                address32_data->max_address_range);
 
         acpi_os_printf ("  Address translation offset: %08X\n",
-                         address32_data->address_translation_offset);
+                address32_data->address_translation_offset);
 
         acpi_os_printf ("  Address Length: %08X\n",
-                         address32_data->address_length);
+                address32_data->address_length);
 
         if(0xFF != address32_data->resource_source.index) {
                 acpi_os_printf ("  Resource Source Index: %X\n",
-                                 address32_data->resource_source.index);
+                        address32_data->resource_source.index);
+
                 acpi_os_printf ("  Resource Source: %s\n",
-                                 address32_data->resource_source.string_ptr);
+                        address32_data->resource_source.string_ptr);
         }
 
         return;
@@ -789,7 +817,7 @@ acpi_rs_dump_address32 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_address64 (
         union acpi_resource_data        *data)
 {
@@ -808,35 +836,30 @@ acpi_rs_dump_address64 (
 
                 switch (address64_data->attribute.memory.cache_attribute) {
                 case ACPI_NON_CACHEABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Noncacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Noncacheable memory\n");
                         break;
 
                 case ACPI_CACHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Cacheable memory\n");
+                        acpi_os_printf ("  Type Specific: Cacheable memory\n");
                         break;
 
                 case ACPI_WRITE_COMBINING_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Write-combining memory\n");
+                        acpi_os_printf ("  Type Specific: Write-combining memory\n");
                         break;
 
                 case ACPI_PREFETCHABLE_MEMORY:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Prefetchable memory\n");
+                        acpi_os_printf ("  Type Specific: Prefetchable memory\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid cache attribute\n");
+                        acpi_os_printf ("  Type Specific: Invalid cache attribute\n");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: Read%s\n",
                         ACPI_READ_WRITE_MEMORY ==
-                        address64_data->attribute.memory.read_write_attribute ?
-                        "/Write" : " Only");
+                                address64_data->attribute.memory.read_write_attribute ?
+                                "/Write" : " Only");
                 break;
 
         case ACPI_IO_RANGE:
@@ -845,30 +868,26 @@ acpi_rs_dump_address64 (
 
                 switch (address64_data->attribute.io.range_attribute) {
                 case ACPI_NON_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: Non-ISA Io Addresses\n");
                         break;
 
                 case ACPI_ISA_ONLY_RANGES:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA Io Addresses\n");
                         break;
 
                 case ACPI_ENTIRE_RANGE:
-                        acpi_os_printf ("  Type Specific: "
-                                          "ISA and non-ISA Io Addresses\n");
+                        acpi_os_printf ("  Type Specific: ISA and non-ISA Io Addresses\n");
                         break;
 
                 default:
-                        acpi_os_printf ("  Type Specific: "
-                                          "Invalid Range attribute");
+                        acpi_os_printf ("  Type Specific: Invalid Range attribute");
                         break;
                 }
 
                 acpi_os_printf ("  Type Specific: %s Translation\n",
                         ACPI_SPARSE_TRANSLATION ==
-                        address64_data->attribute.io.translation_attribute ?
-                        "Sparse" : "Dense");
+                                address64_data->attribute.io.translation_attribute ?
+                                "Sparse" : "Dense");
                 break;
 
         case ACPI_BUS_NUMBER_RANGE:
@@ -878,49 +897,51 @@ acpi_rs_dump_address64 (
 
         default:
 
-                acpi_os_printf ("  Resource Type: 0x%2.2X\n", address64_data->resource_type);
+                acpi_os_printf ("  Resource Type: 0x%2.2X\n",
+                        address64_data->resource_type);
                 break;
         }
 
         acpi_os_printf ("  Resource %s\n",
-                         ACPI_CONSUMER == address64_data->producer_consumer ?
-                         "Consumer" : "Producer");
+                ACPI_CONSUMER == address64_data->producer_consumer ?
+                        "Consumer" : "Producer");
 
         acpi_os_printf ("  %s decode\n",
-                         ACPI_SUB_DECODE == address64_data->decode ?
-                         "Subtractive" : "Positive");
+                ACPI_SUB_DECODE == address64_data->decode ?
+                        "Subtractive" : "Positive");
 
         acpi_os_printf ("  Min address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ?
-                         "" : "not ");
+                ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ?
+                        "" : "not ");
 
         acpi_os_printf ("  Max address is %s fixed\n",
-                         ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ?
-                         "" : "not ");
+                ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ?
+                        "" : "not ");
 
         acpi_os_printf ("  Granularity: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->granularity));
+                ACPI_FORMAT_UINT64 (address64_data->granularity));
 
         acpi_os_printf ("  Address range min: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->min_address_range));
+                ACPI_FORMAT_UINT64 (address64_data->min_address_range));
 
         acpi_os_printf ("  Address range max: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->max_address_range));
+                ACPI_FORMAT_UINT64 (address64_data->max_address_range));
 
         acpi_os_printf ("  Address translation offset: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->address_translation_offset));
+                ACPI_FORMAT_UINT64 (address64_data->address_translation_offset));
 
         acpi_os_printf ("  Address Length: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->address_length));
+                ACPI_FORMAT_UINT64 (address64_data->address_length));
 
         acpi_os_printf ("  Type Specific Attributes: %8.8X%8.8X\n",
-                         ACPI_FORMAT_UINT64 (address64_data->type_specific_attributes));
+                ACPI_FORMAT_UINT64 (address64_data->type_specific_attributes));
 
         if (0xFF != address64_data->resource_source.index) {
                 acpi_os_printf ("  Resource Source Index: %X\n",
-                                 address64_data->resource_source.index);
+                        address64_data->resource_source.index);
+
                 acpi_os_printf ("  Resource Source: %s\n",
-                                 address64_data->resource_source.string_ptr);
+                        address64_data->resource_source.string_ptr);
         }
 
         return;
@@ -939,7 +960,7 @@ acpi_rs_dump_address64 (
  *
  ******************************************************************************/
 
-void
+static void
 acpi_rs_dump_extended_irq (
         union acpi_resource_data        *data)
 {
@@ -953,23 +974,22 @@ acpi_rs_dump_extended_irq (
         acpi_os_printf ("Extended IRQ Resource\n");
 
         acpi_os_printf ("  Resource %s\n",
-                         ACPI_CONSUMER == ext_irq_data->producer_consumer ?
-                         "Consumer" : "Producer");
+                ACPI_CONSUMER == ext_irq_data->producer_consumer ?
+                        "Consumer" : "Producer");
 
         acpi_os_printf ("  %s\n",
-                         ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ?
-                         "Level" : "Edge");
+                ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ?
+                        "Level" : "Edge");
 
         acpi_os_printf ("  Active %s\n",
-                         ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ?
-                         "low" : "high");
+                ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ?
+                        "low" : "high");
 
         acpi_os_printf ("  %s\n",
-                         ACPI_SHARED == ext_irq_data->shared_exclusive ?
-                         "Shared" : "Exclusive");
+                ACPI_SHARED == ext_irq_data->shared_exclusive ?
+                        "Shared" : "Exclusive");
 
-        acpi_os_printf ("  Interrupts : %X ( ",
-                         ext_irq_data->number_of_interrupts);
+        acpi_os_printf ("  Interrupts : %X ( ", ext_irq_data->number_of_interrupts);
 
         for (index = 0; index < ext_irq_data->number_of_interrupts; index++) {
                 acpi_os_printf ("%X ", ext_irq_data->interrupts[index]);
@@ -979,9 +999,10 @@ acpi_rs_dump_extended_irq (
 
         if(0xFF != ext_irq_data->resource_source.index) {
                 acpi_os_printf ("  Resource Source Index: %X",
-                                 ext_irq_data->resource_source.index);
+                        ext_irq_data->resource_source.index);
+
                 acpi_os_printf ("  Resource Source: %s",
-                                 ext_irq_data->resource_source.string_ptr);
+                        ext_irq_data->resource_source.string_ptr);
         }
 
         return;
@@ -992,7 +1013,7 @@ acpi_rs_dump_extended_irq (
  *
  * FUNCTION:    acpi_rs_dump_resource_list
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  Resource        - pointer to the resource structure to dump.
  *
  * RETURN:      None
  *
@@ -1096,7 +1117,7 @@ acpi_rs_dump_resource_list (
  *
  * FUNCTION:    acpi_rs_dump_irq_list
  *
- * PARAMETERS:  Data            - pointer to the routing table to dump.
+ * PARAMETERS:  route_table     - pointer to the routing table to dump.
  *
  * RETURN:      None
  *
@@ -1124,20 +1145,17 @@ acpi_rs_dump_irq_list (
                         acpi_os_printf ("PCI IRQ Routing Table structure %X.\n", count++);
 
                         acpi_os_printf ("  Address: %8.8X%8.8X\n",
-                                         ACPI_FORMAT_UINT64 (prt_element->address));
+                                ACPI_FORMAT_UINT64 (prt_element->address));
 
                         acpi_os_printf ("  Pin: %X\n", prt_element->pin);
 
                         acpi_os_printf ("  Source: %s\n", prt_element->source);
 
-                        acpi_os_printf ("  source_index: %X\n",
-                                         prt_element->source_index);
+                        acpi_os_printf ("  source_index: %X\n", prt_element->source_index);
 
                         buffer += prt_element->length;
-
                         prt_element = ACPI_CAST_PTR (struct acpi_pci_routing_table, buffer);
-
-                        if(0 == prt_element->length) {
+                        if (0 == prt_element->length) {
                                 done = TRUE;
                         }
                 }
diff --git a/drivers/acpi/resources/rsio.c b/drivers/acpi/resources/rsio.c
index 972c746d37e4..23a4d149fac8 100644
--- a/drivers/acpi/resources/rsio.c
+++ b/drivers/acpi/resources/rsio.c
@@ -81,67 +81,60 @@ acpi_rs_io_resource (
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u16                             temp16 = 0;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_io);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_io);
 
 
         ACPI_FUNCTION_TRACE ("rs_io_resource");
 
 
-        /*
-         * The number of bytes consumed are Constant
-         */
+        /* The number of bytes consumed are Constant */
+
         *bytes_consumed = 8;
 
         output_struct->id = ACPI_RSTYPE_IO;
 
-        /*
-         * Check Decode
-         */
+        /* Check Decode */
+
         buffer += 1;
         temp8 = *buffer;
 
         output_struct->data.io.io_decode = temp8 & 0x01;
 
-        /*
-         * Check min_base Address
-         */
+        /* Check min_base Address */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
         output_struct->data.io.min_base_address = temp16;
 
-        /*
-         * Check max_base Address
-         */
+        /* Check max_base Address */
+
         buffer += 2;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
         output_struct->data.io.max_base_address = temp16;
 
-        /*
-         * Check Base alignment
-         */
+        /* Check Base alignment */
+
         buffer += 2;
         temp8 = *buffer;
 
         output_struct->data.io.alignment = temp8;
 
-        /*
-         * Check range_length
-         */
+        /* Check range_length */
+
         buffer += 1;
         temp8 = *buffer;
 
         output_struct->data.io.range_length = temp8;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -179,43 +172,39 @@ acpi_rs_fixed_io_resource (
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u16                             temp16 = 0;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_fixed_io);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_fixed_io);
 
 
         ACPI_FUNCTION_TRACE ("rs_fixed_io_resource");
 
 
-        /*
-         * The number of bytes consumed are Constant
-         */
+        /* The number of bytes consumed are Constant */
+
         *bytes_consumed = 4;
 
         output_struct->id = ACPI_RSTYPE_FIXED_IO;
 
-        /*
-         * Check Range Base Address
-         */
+        /* Check Range Base Address */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
         output_struct->data.fixed_io.base_address = temp16;
 
-        /*
-         * Check range_length
-         */
+        /* Check range_length */
+
         buffer += 2;
         temp8 = *buffer;
 
         output_struct->data.fixed_io.range_length = temp8;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -251,55 +240,48 @@ acpi_rs_io_stream (
         ACPI_FUNCTION_TRACE ("rs_io_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x47;
         buffer += 1;
 
-        /*
-         * Io Information Byte
-         */
+        /* Io Information Byte */
+
         temp8 = (u8) (linked_list->data.io.io_decode & 0x01);
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Range minimum base address
-         */
+        /* Set the Range minimum base address */
+
         temp16 = (u16) linked_list->data.io.min_base_address;
 
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the Range maximum base address
-         */
+        /* Set the Range maximum base address */
+
         temp16 = (u16) linked_list->data.io.max_base_address;
 
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the base alignment
-         */
+        /* Set the base alignment */
+
         temp8 = (u8) linked_list->data.io.alignment;
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the range length
-         */
+        /* Set the range length */
+
         temp8 = (u8) linked_list->data.io.range_length;
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -335,32 +317,28 @@ acpi_rs_fixed_io_stream (
         ACPI_FUNCTION_TRACE ("rs_fixed_io_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x4B;
 
         buffer += 1;
 
-        /*
-         * Set the Range base address
-         */
+        /* Set the Range base address */
+
         temp16 = (u16) linked_list->data.fixed_io.base_address;
 
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the range length
-         */
+        /* Set the range length */
+
         temp8 = (u8) linked_list->data.fixed_io.range_length;
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -399,21 +377,20 @@ acpi_rs_dma_resource (
         u8                              temp8 = 0;
         u8                              index;
         u8                              i;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_dma);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_dma);
 
 
         ACPI_FUNCTION_TRACE ("rs_dma_resource");
 
 
-        /*
-         * The number of bytes consumed are Constant
-         */
+        /* The number of bytes consumed are Constant */
+
         *bytes_consumed = 3;
         output_struct->id = ACPI_RSTYPE_DMA;
 
-        /*
-         * Point to the 8-bits of Byte 1
-         */
+        /* Point to the 8-bits of Byte 1 */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -430,46 +407,40 @@ acpi_rs_dma_resource (
 
         output_struct->data.dma.number_of_channels = i;
         if (i > 0) {
-                /*
-                 * Calculate the structure size based upon the number of interrupts
-                 */
+                /* Calculate the structure size based upon the number of interrupts */
+
                 struct_size += ((acpi_size) i - 1) * 4;
         }
 
-        /*
-         * Point to Byte 2
-         */
+        /* Point to Byte 2 */
+
         buffer += 1;
         temp8 = *buffer;
 
-        /*
-         * Check for transfer preference (Bits[1:0])
-         */
+        /* Check for transfer preference (Bits[1:0]) */
+
         output_struct->data.dma.transfer = temp8 & 0x03;
 
         if (0x03 == output_struct->data.dma.transfer) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid DMA.Transfer preference (3)\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Invalid DMA.Transfer preference (3)\n"));
                 return_ACPI_STATUS (AE_BAD_DATA);
         }
 
-        /*
-         * Get bus master preference (Bit[2])
-         */
+        /* Get bus master preference (Bit[2]) */
+
         output_struct->data.dma.bus_master = (temp8 >> 2) & 0x01;
 
-        /*
-         * Get channel speed support (Bits[6:5])
-         */
+        /* Get channel speed support (Bits[6:5]) */
+
         output_struct->data.dma.type = (temp8 >> 5) & 0x03;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -506,16 +477,14 @@ acpi_rs_dma_stream (
         ACPI_FUNCTION_TRACE ("rs_dma_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x2A;
         buffer += 1;
         temp8 = 0;
 
-        /*
-         * Loop through all of the Channels and set the mask bits
-         */
+        /* Loop through all of the Channels and set the mask bits */
+
         for (index = 0;
                  index < linked_list->data.dma.number_of_channels;
                  index++) {
@@ -526,9 +495,8 @@ acpi_rs_dma_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the DMA Info
-         */
+        /* Set the DMA Info */
+
         temp8 = (u8) ((linked_list->data.dma.type & 0x03) << 5);
         temp8 |= ((linked_list->data.dma.bus_master & 0x01) << 2);
         temp8 |= (linked_list->data.dma.transfer & 0x03);
@@ -536,9 +504,8 @@ acpi_rs_dma_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c
index fd07a8702fbe..8a2b630be45b 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/resources/rsirq.c
@@ -83,7 +83,8 @@ acpi_rs_irq_resource (
         u8                              temp8 = 0;
         u8                              index;
         u8                              i;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_irq);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_irq);
 
 
         ACPI_FUNCTION_TRACE ("rs_irq_resource");
@@ -91,15 +92,14 @@ acpi_rs_irq_resource (
 
         /*
          * The number of bytes consumed are contained in the descriptor
-         *  (Bits:0-1)
+         * (Bits:0-1)
          */
         temp8 = *buffer;
         *bytes_consumed = (temp8 & 0x03) + 1;
         output_struct->id = ACPI_RSTYPE_IRQ;
 
-        /*
-         * Point to the 16-bits of Bytes 1 and 2
-         */
+        /* Point to the 16-bits of Bytes 1 and 2 */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -118,22 +118,19 @@ acpi_rs_irq_resource (
 
         output_struct->data.irq.number_of_interrupts = i;
         if (i > 0) {
-                /*
-                 * Calculate the structure size based upon the number of interrupts
-                 */
+                /* Calculate the structure size based upon the number of interrupts */
+
                 struct_size += ((acpi_size) i - 1) * 4;
         }
 
-        /*
-         * Point to Byte 3 if it is used
-         */
+        /* Point to Byte 3 if it is used */
+
         if (4 == *bytes_consumed) {
                 buffer += 2;
                 temp8 = *buffer;
 
-                /*
-                 * Check for HE, LL interrupts
-                 */
+                /* Check for HE, LL interrupts */
+
                 switch (temp8 & 0x09) {
                 case 0x01: /* HE */
                         output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE;
@@ -152,13 +149,13 @@ acpi_rs_irq_resource (
                          * so 0x00 and 0x09 are illegal.
                          */
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                "Invalid interrupt polarity/trigger in resource list, %X\n", temp8));
+                                "Invalid interrupt polarity/trigger in resource list, %X\n",
+                                temp8));
                         return_ACPI_STATUS (AE_BAD_DATA);
                 }
 
-                /*
-                 * Check for sharable
-                 */
+                /* Check for sharable */
+
                 output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01;
         }
         else {
@@ -171,14 +168,12 @@ acpi_rs_irq_resource (
                 output_struct->data.irq.shared_exclusive = ACPI_EXCLUSIVE;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -234,9 +229,8 @@ acpi_rs_irq_stream (
         buffer += 1;
         temp16 = 0;
 
-        /*
-         * Loop through all of the interrupts and set the mask bits
-         */
+        /* Loop through all of the interrupts and set the mask bits */
+
         for(index = 0;
                 index < linked_list->data.irq.number_of_interrupts;
                 index++) {
@@ -247,9 +241,8 @@ acpi_rs_irq_stream (
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the IRQ Info byte if needed.
-         */
+        /* Set the IRQ Info byte if needed. */
+
         if (IRqinfo_byte_needed) {
                 temp8 = 0;
                 temp8 = (u8) ((linked_list->data.irq.shared_exclusive &
@@ -267,9 +260,8 @@ acpi_rs_irq_stream (
                 buffer += 1;
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -309,15 +301,15 @@ acpi_rs_extended_irq_resource (
         u8                              temp8 = 0;
         u8                              *temp_ptr;
         u8                              index;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_ext_irq);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_ext_irq);
 
 
         ACPI_FUNCTION_TRACE ("rs_extended_irq_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -330,9 +322,8 @@ acpi_rs_extended_irq_resource (
         *bytes_consumed = temp16 + 3;
         output_struct->id = ACPI_RSTYPE_EXT_IRQ;
 
-        /*
-         * Point to the Byte3
-         */
+        /* Point to the Byte3 */
+
         buffer += 2;
         temp8 = *buffer;
 
@@ -347,21 +338,18 @@ acpi_rs_extended_irq_resource (
          * - Edge/Level are defined opposite in the table vs the headers
          */
         output_struct->data.extended_irq.edge_level =
-                           (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
+                (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
+
+        /* Check Interrupt Polarity */
 
-        /*
-         * Check Interrupt Polarity
-         */
         output_struct->data.extended_irq.active_high_low = (temp8 >> 2) & 0x1;
 
-        /*
-         * Check for sharable
-         */
+        /* Check for sharable */
+
         output_struct->data.extended_irq.shared_exclusive = (temp8 >> 3) & 0x01;
 
-        /*
-         * Point to Byte4 (IRQ Table length)
-         */
+        /* Point to Byte4 (IRQ Table length) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -379,14 +367,12 @@ acpi_rs_extended_irq_resource (
          */
         struct_size += (temp8 - 1) * 4;
 
-        /*
-         * Point to Byte5 (First IRQ Number)
-         */
+        /* Point to Byte5 (First IRQ Number) */
+
         buffer += 1;
 
-        /*
-         * Cycle through every IRQ in the table
-         */
+        /* Cycle through every IRQ in the table */
+
         for (index = 0; index < temp8; index++) {
                 ACPI_MOVE_32_TO_32 (
                         &output_struct->data.extended_irq.interrupts[index], buffer);
@@ -407,7 +393,8 @@ acpi_rs_extended_irq_resource (
          * we add 1 to the length.
          */
         if (*bytes_consumed >
-                ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * 4) + (5 + 1)) {
+                ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * 4) +
+                (5 + 1)) {
                 /* Dereference the Index */
 
                 temp8 = *buffer;
@@ -417,13 +404,13 @@ acpi_rs_extended_irq_resource (
 
                 buffer += 1;
 
-                /*
-                 * Point the String pointer to the end of this structure.
-                 */
+                /* Point the String pointer to the end of this structure. */
+
                 output_struct->data.extended_irq.resource_source.string_ptr =
                                 (char *)((char *) output_struct + struct_size);
 
-                temp_ptr = (u8 *) output_struct->data.extended_irq.resource_source.string_ptr;
+                temp_ptr = (u8 *)
+                        output_struct->data.extended_irq.resource_source.string_ptr;
 
                 /* Copy the string into the buffer */
 
@@ -436,9 +423,8 @@ acpi_rs_extended_irq_resource (
                         index += 1;
                 }
 
-                /*
-                 * Add the terminating null
-                 */
+                /* Add the terminating null */
+
                 *temp_ptr = 0x00;
                 output_struct->data.extended_irq.resource_source.string_length = index + 1;
 
@@ -456,14 +442,12 @@ acpi_rs_extended_irq_resource (
                 output_struct->data.extended_irq.resource_source.string_ptr = NULL;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -501,21 +485,18 @@ acpi_rs_extended_irq_stream (
         ACPI_FUNCTION_TRACE ("rs_extended_irq_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x89;
         buffer += 1;
 
-        /*
-         * Set a pointer to the Length field - to be filled in later
-         */
+        /* Set a pointer to the Length field - to be filled in later */
+
         length_field = ACPI_CAST_PTR (u16, buffer);
         buffer += 2;
 
-        /*
-         * Set the Interrupt vector flags
-         */
+        /* Set the Interrupt vector flags */
+
         temp8 = (u8)(linked_list->data.extended_irq.producer_consumer & 0x01);
         temp8 |= ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3);
 
@@ -532,17 +513,15 @@ acpi_rs_extended_irq_stream (
                 temp8 |= 0x2;
         }
 
-        /*
-         * Set the Interrupt Polarity
-         */
+        /* Set the Interrupt Polarity */
+
         temp8 |= ((linked_list->data.extended_irq.active_high_low & 0x1) << 2);
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Interrupt table length
-         */
+        /* Set the Interrupt table length */
+
         temp8 = (u8) linked_list->data.extended_irq.number_of_interrupts;
 
         *buffer = temp8;
@@ -555,18 +534,16 @@ acpi_rs_extended_irq_stream (
                 buffer += 4;
         }
 
-        /*
-         * Resource Source Index and Resource Source are optional
-         */
+        /* Resource Source Index and Resource Source are optional */
+
         if (0 != linked_list->data.extended_irq.resource_source.string_length) {
                 *buffer = (u8) linked_list->data.extended_irq.resource_source.index;
                 buffer += 1;
 
                 temp_pointer = (char *) buffer;
 
-                /*
-                 * Copy the string
-                 */
+                /* Copy the string */
+
                 ACPI_STRCPY (temp_pointer,
                         linked_list->data.extended_irq.resource_source.string_ptr);
 
@@ -574,12 +551,12 @@ acpi_rs_extended_irq_stream (
                  * Buffer needs to be set to the length of the sting + one for the
                  * terminating null
                  */
-                buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.extended_irq.resource_source.string_ptr) + 1);
+                buffer += (acpi_size) (ACPI_STRLEN (
+                        linked_list->data.extended_irq.resource_source.string_ptr) + 1);
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
 
         /*
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index e49c1e030f99..db7bcb4e60e3 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -55,7 +55,7 @@
  *
  * PARAMETERS:  resource_start_byte     - Byte 0 of a resource descriptor
  *
- * RETURN:      The Resource Type (Name) with no extraneous bits
+ * RETURN:      The Resource Type with no extraneous bits
  *
  * DESCRIPTION: Extract the Resource Type/Name from the first byte of
  *              a resource descriptor.
@@ -70,28 +70,25 @@ acpi_rs_get_resource_type (
         ACPI_FUNCTION_ENTRY ();
 
 
-        /*
-         * Determine if this is a small or large resource
-         */
+        /* Determine if this is a small or large resource */
+
         switch (resource_start_byte & ACPI_RDESC_TYPE_MASK) {
         case ACPI_RDESC_TYPE_SMALL:
 
-                /*
-                 * Small Resource Type -- Only bits 6:3 are valid
-                 */
+                /* Small Resource Type -- Only bits 6:3 are valid */
+
                 return ((u8) (resource_start_byte & ACPI_RDESC_SMALL_MASK));
 
 
         case ACPI_RDESC_TYPE_LARGE:
 
-                /*
-                 * Large Resource Type -- All bits are valid
-                 */
+                /* Large Resource Type -- All bits are valid */
+
                 return (resource_start_byte);
 
 
         default:
-                /* No other types of resource descriptor */
+                /* Invalid type */
                 break;
         }
 
@@ -135,9 +132,8 @@ acpi_rs_byte_stream_to_list (
 
         while (bytes_parsed < byte_stream_buffer_length &&
                         !end_tag_processed) {
-                /*
-                 * The next byte in the stream is the resource type
-                 */
+                /* The next byte in the stream is the resource type */
+
                 resource_type = acpi_rs_get_resource_type (*byte_stream_buffer);
 
                 switch (resource_type) {
@@ -299,28 +295,23 @@ acpi_rs_byte_stream_to_list (
                         return_ACPI_STATUS (status);
                 }
 
-                /*
-                 * Update the return value and counter
-                 */
+                /* Update the return value and counter */
+
                 bytes_parsed += bytes_consumed;
 
-                /*
-                 * Set the byte stream to point to the next resource
-                 */
+                /* Set the byte stream to point to the next resource */
+
                 byte_stream_buffer += bytes_consumed;
 
-                /*
-                 * Set the Buffer to the next structure
-                 */
+                /* Set the Buffer to the next structure */
+
                 resource = ACPI_CAST_PTR (struct acpi_resource, buffer);
                 resource->length = (u32) ACPI_ALIGN_RESOURCE_SIZE (resource->length);
                 buffer += ACPI_ALIGN_RESOURCE_SIZE (structure_size);
+        }
 
-        } /*  end while */
+        /* Check the reason for exiting the while loop */
 
-        /*
-         * Check the reason for exiting the while loop
-         */
         if (!end_tag_processed) {
                 return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
         }
@@ -424,9 +415,8 @@ acpi_rs_list_to_byte_stream (
                          */
                         status = acpi_rs_end_tag_stream (linked_list, &buffer, &bytes_consumed);
 
-                        /*
-                         * An End Tag indicates the end of the Resource Template
-                         */
+                        /* An End Tag indicates the end of the Resource Template */
+
                         done = TRUE;
                         break;
 
@@ -488,27 +478,25 @@ acpi_rs_list_to_byte_stream (
                 default:
                         /*
                          * If we get here, everything is out of sync,
-                         *  so exit with an error
+                         * so exit with an error
                          */
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid descriptor type (%X) in resource list\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Invalid descriptor type (%X) in resource list\n",
                                 linked_list->id));
                         status = AE_BAD_DATA;
                         break;
-
-                } /* switch (linked_list->Id) */
+                }
 
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
 
-                /*
-                 * Set the Buffer to point to the open byte
-                 */
+                /* Set the Buffer to point to the open byte */
+
                 buffer += bytes_consumed;
 
-                /*
-                 * Point to the next object
-                 */
+                /* Point to the next object */
+
                 linked_list = ACPI_PTR_ADD (struct acpi_resource,
                                   linked_list, linked_list->length);
         }
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/resources/rsmemory.c
index 7c935aecf075..91d0207f01ac 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/resources/rsmemory.c
@@ -81,15 +81,15 @@ acpi_rs_memory24_resource (
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u16                             temp16 = 0;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_mem24);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_mem24);
 
 
         ACPI_FUNCTION_TRACE ("rs_memory24_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
 
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
@@ -97,48 +97,41 @@ acpi_rs_memory24_resource (
         *bytes_consumed = (acpi_size) temp16 + 3;
         output_struct->id = ACPI_RSTYPE_MEM24;
 
-        /*
-         * Check Byte 3 the Read/Write bit
-         */
+        /* Check Byte 3 the Read/Write bit */
+
         temp8 = *buffer;
         buffer += 1;
         output_struct->data.memory24.read_write_attribute = temp8 & 0x01;
 
-        /*
-         * Get min_base_address (Bytes 4-5)
-         */
+        /* Get min_base_address (Bytes 4-5) */
+
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
         buffer += 2;
         output_struct->data.memory24.min_base_address = temp16;
 
-        /*
-         * Get max_base_address (Bytes 6-7)
-         */
+        /* Get max_base_address (Bytes 6-7) */
+
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
         buffer += 2;
         output_struct->data.memory24.max_base_address = temp16;
 
-        /*
-         * Get Alignment (Bytes 8-9)
-         */
+        /* Get Alignment (Bytes 8-9) */
+
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
         buffer += 2;
         output_struct->data.memory24.alignment = temp16;
 
-        /*
-         * Get range_length (Bytes 10-11)
-         */
+        /* Get range_length (Bytes 10-11) */
+
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
         output_struct->data.memory24.range_length = temp16;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -174,53 +167,45 @@ acpi_rs_memory24_stream (
         ACPI_FUNCTION_TRACE ("rs_memory24_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x81;
         buffer += 1;
 
-        /*
-         * The length field is static
-         */
+        /* The length field is static */
+
         temp16 = 0x09;
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the Information Byte
-         */
+        /* Set the Information Byte */
+
         temp8 = (u8) (linked_list->data.memory24.read_write_attribute & 0x01);
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Range minimum base address
-         */
+        /* Set the Range minimum base address */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.min_base_address);
         buffer += 2;
 
-        /*
-         * Set the Range maximum base address
-         */
+        /* Set the Range maximum base address */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.max_base_address);
         buffer += 2;
 
-        /*
-         * Set the base alignment
-         */
+        /* Set the base alignment */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.alignment);
         buffer += 2;
 
-        /*
-         * Set the range length
-         */
+        /* Set the range length */
+
         ACPI_MOVE_32_TO_16 (buffer, &linked_list->data.memory24.range_length);
         buffer += 2;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -258,15 +243,15 @@ acpi_rs_memory32_range_resource (
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u16                             temp16 = 0;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_mem32);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_mem32);
 
 
         ACPI_FUNCTION_TRACE ("rs_memory32_range_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
 
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
@@ -285,45 +270,38 @@ acpi_rs_memory32_range_resource (
          *  4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(u8)
          */
 
-        /*
-         * Check Byte 3 the Read/Write bit
-         */
+        /* Check Byte 3 the Read/Write bit */
+
         temp8 = *buffer;
         buffer += 1;
 
         output_struct->data.memory32.read_write_attribute = temp8 & 0x01;
 
-        /*
-         * Get min_base_address (Bytes 4-7)
-         */
+        /* Get min_base_address (Bytes 4-7) */
+
         ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.min_base_address, buffer);
         buffer += 4;
 
-        /*
-         * Get max_base_address (Bytes 8-11)
-         */
+        /* Get max_base_address (Bytes 8-11) */
+
         ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.max_base_address, buffer);
         buffer += 4;
 
-        /*
-         * Get Alignment (Bytes 12-15)
-         */
+        /* Get Alignment (Bytes 12-15) */
+
         ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.alignment, buffer);
         buffer += 4;
 
-        /*
-         * Get range_length (Bytes 16-19)
-         */
+        /* Get range_length (Bytes 16-19) */
+
         ACPI_MOVE_32_TO_32 (&output_struct->data.memory32.range_length, buffer);
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -361,15 +339,15 @@ acpi_rs_fixed_memory32_resource (
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u16                             temp16 = 0;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_fixed_mem32);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_fixed_mem32);
 
 
         ACPI_FUNCTION_TRACE ("rs_fixed_memory32_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -378,32 +356,28 @@ acpi_rs_fixed_memory32_resource (
 
         output_struct->id = ACPI_RSTYPE_FIXED_MEM32;
 
-        /*
-         * Check Byte 3 the Read/Write bit
-         */
+        /* Check Byte 3 the Read/Write bit */
+
         temp8 = *buffer;
         buffer += 1;
         output_struct->data.fixed_memory32.read_write_attribute = temp8 & 0x01;
 
-        /*
-         * Get range_base_address (Bytes 4-7)
-         */
-        ACPI_MOVE_32_TO_32 (&output_struct->data.fixed_memory32.range_base_address, buffer);
+        /* Get range_base_address (Bytes 4-7) */
+
+        ACPI_MOVE_32_TO_32 (&output_struct->data.fixed_memory32.range_base_address,
+                buffer);
         buffer += 4;
 
-        /*
-         * Get range_length (Bytes 8-11)
-         */
+        /* Get range_length (Bytes 8-11) */
+
         ACPI_MOVE_32_TO_32 (&output_struct->data.fixed_memory32.range_length, buffer);
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -439,54 +413,46 @@ acpi_rs_memory32_range_stream (
         ACPI_FUNCTION_TRACE ("rs_memory32_range_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x85;
         buffer += 1;
 
-        /*
-         * The length field is static
-         */
+        /* The length field is static */
+
         temp16 = 0x11;
 
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the Information Byte
-         */
+        /* Set the Information Byte */
+
         temp8 = (u8) (linked_list->data.memory32.read_write_attribute & 0x01);
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Range minimum base address
-         */
+        /* Set the Range minimum base address */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.min_base_address);
         buffer += 4;
 
-        /*
-         * Set the Range maximum base address
-         */
+        /* Set the Range maximum base address */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.max_base_address);
         buffer += 4;
 
-        /*
-         * Set the base alignment
-         */
+        /* Set the base alignment */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.alignment);
         buffer += 4;
 
-        /*
-         * Set the range length
-         */
+        /* Set the range length */
+
         ACPI_MOVE_32_TO_32 (buffer, &linked_list->data.memory32.range_length);
         buffer += 4;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -522,44 +488,38 @@ acpi_rs_fixed_memory32_stream (
         ACPI_FUNCTION_TRACE ("rs_fixed_memory32_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x86;
         buffer += 1;
 
-        /*
-         * The length field is static
-         */
+        /* The length field is static */
+
         temp16 = 0x09;
 
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the Information Byte
-         */
+        /* Set the Information Byte */
+
         temp8 = (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01);
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Range base address
-         */
+        /* Set the Range base address */
+
         ACPI_MOVE_32_TO_32 (buffer,
-                         &linked_list->data.fixed_memory32.range_base_address);
+                &linked_list->data.fixed_memory32.range_base_address);
         buffer += 4;
 
-        /*
-         * Set the range length
-         */
+        /* Set the range length */
+
         ACPI_MOVE_32_TO_32 (buffer,
-                         &linked_list->data.fixed_memory32.range_length);
+                &linked_list->data.fixed_memory32.range_length);
         buffer += 4;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index d16be44b5df7..a1f1741f0d83 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -84,24 +84,20 @@ acpi_rs_end_tag_resource (
         ACPI_FUNCTION_TRACE ("rs_end_tag_resource");
 
 
-        /*
-         * The number of bytes consumed is static
-         */
+        /* The number of bytes consumed is static */
+
         *bytes_consumed = 2;
 
-        /*
-         *  Fill out the structure
-         */
+        /*  Fill out the structure */
+
         output_struct->id = ACPI_RSTYPE_END_TAG;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = 0;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -136,9 +132,8 @@ acpi_rs_end_tag_stream (
         ACPI_FUNCTION_TRACE ("rs_end_tag_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x79;
         buffer += 1;
 
@@ -151,9 +146,8 @@ acpi_rs_end_tag_stream (
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -192,21 +186,20 @@ acpi_rs_vendor_resource (
         u16                             temp16 = 0;
         u8                              temp8 = 0;
         u8                              index;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_vendor);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_vendor);
 
 
         ACPI_FUNCTION_TRACE ("rs_vendor_resource");
 
 
-        /*
-         * Dereference the Descriptor to find if this is a large or small item.
-         */
+        /* Dereference the Descriptor to find if this is a large or small item. */
+
         temp8 = *buffer;
 
         if (temp8 & 0x80) {
-                /*
-                 * Large Item, point to the length field
-                 */
+                /* Large Item, point to the length field */
+
                 buffer += 1;
 
                 /* Dereference */
@@ -222,9 +215,8 @@ acpi_rs_vendor_resource (
                 buffer += 2;
         }
         else {
-                /*
-                 * Small Item, dereference the size
-                 */
+                /* Small Item, dereference the size */
+
                 temp16 = (u8)(*buffer & 0x07);
 
                 /* Calculate bytes consumed */
@@ -251,14 +243,12 @@ acpi_rs_vendor_resource (
          */
         struct_size += ACPI_ROUND_UP_to_32_bITS (temp16);
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -295,13 +285,11 @@ acpi_rs_vendor_stream (
         ACPI_FUNCTION_TRACE ("rs_vendor_stream");
 
 
-        /*
-         * Dereference the length to find if this is a large or small item.
-         */
+        /* Dereference the length to find if this is a large or small item. */
+
         if(linked_list->data.vendor_specific.length > 7) {
-                /*
-                 * Large Item, Set the descriptor field and length bytes
-                 */
+                /* Large Item, Set the descriptor field and length bytes */
+
                 *buffer = 0x84;
                 buffer += 1;
 
@@ -311,9 +299,8 @@ acpi_rs_vendor_stream (
                 buffer += 2;
         }
         else {
-                /*
-                 * Small Item, Set the descriptor field
-                 */
+                /* Small Item, Set the descriptor field */
+
                 temp8 = 0x70;
                 temp8 |= (u8) linked_list->data.vendor_specific.length;
 
@@ -321,9 +308,8 @@ acpi_rs_vendor_stream (
                 buffer += 1;
         }
 
-        /*
-         * Loop through all of the Vendor Specific fields
-         */
+        /* Loop through all of the Vendor Specific fields */
+
         for (index = 0; index < linked_list->data.vendor_specific.length; index++) {
                 temp8 = linked_list->data.vendor_specific.reserved[index];
 
@@ -331,9 +317,8 @@ acpi_rs_vendor_stream (
                 buffer += 1;
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -370,40 +355,37 @@ acpi_rs_start_depend_fns_resource (
         u8                              *buffer = byte_stream_buffer;
         struct acpi_resource            *output_struct = (void *) *output_buffer;
         u8                              temp8 = 0;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_start_dpf);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_start_dpf);
 
 
         ACPI_FUNCTION_TRACE ("rs_start_depend_fns_resource");
 
 
-        /*
-         * The number of bytes consumed are contained in the descriptor (Bits:0-1)
-         */
+        /* The number of bytes consumed are found in the descriptor (Bits:0-1) */
+
         temp8 = *buffer;
 
         *bytes_consumed = (temp8 & 0x01) + 1;
 
         output_struct->id = ACPI_RSTYPE_START_DPF;
 
-        /*
-         * Point to Byte 1 if it is used
-         */
+        /* Point to Byte 1 if it is used */
+
         if (2 == *bytes_consumed) {
                 buffer += 1;
                 temp8 = *buffer;
 
-                /*
-                 * Check Compatibility priority
-                 */
+                /* Check Compatibility priority */
+
                 output_struct->data.start_dpf.compatibility_priority = temp8 & 0x03;
 
                 if (3 == output_struct->data.start_dpf.compatibility_priority) {
                         return_ACPI_STATUS (AE_AML_BAD_RESOURCE_VALUE);
                 }
 
-                /*
-                 * Check Performance/Robustness preference
-                 */
+                /* Check Performance/Robustness preference */
+
                 output_struct->data.start_dpf.performance_robustness = (temp8 >> 2) & 0x03;
 
                 if (3 == output_struct->data.start_dpf.performance_robustness) {
@@ -412,20 +394,18 @@ acpi_rs_start_depend_fns_resource (
         }
         else {
                 output_struct->data.start_dpf.compatibility_priority =
-                                ACPI_ACCEPTABLE_CONFIGURATION;
+                        ACPI_ACCEPTABLE_CONFIGURATION;
 
                 output_struct->data.start_dpf.performance_robustness =
-                                ACPI_ACCEPTABLE_CONFIGURATION;
+                        ACPI_ACCEPTABLE_CONFIGURATION;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -466,24 +446,20 @@ acpi_rs_end_depend_fns_resource (
         ACPI_FUNCTION_TRACE ("rs_end_depend_fns_resource");
 
 
-        /*
-         * The number of bytes consumed is static
-         */
+        /* The number of bytes consumed is static */
+
         *bytes_consumed = 1;
 
-        /*
-         *  Fill out the structure
-         */
+        /*  Fill out the structure */
+
         output_struct->id = ACPI_RSTYPE_END_DPF;
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -533,9 +509,8 @@ acpi_rs_start_depend_fns_stream (
                 *buffer = 0x31;
                 buffer += 1;
 
-                /*
-                 * Set the Priority Byte Definition
-                 */
+                /* Set the Priority Byte Definition */
+
                 temp8 = 0;
                 temp8 = (u8) ((linked_list->data.start_dpf.performance_robustness &
                                    0x03) << 2);
@@ -546,9 +521,8 @@ acpi_rs_start_depend_fns_stream (
 
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -582,15 +556,13 @@ acpi_rs_end_depend_fns_stream (
         ACPI_FUNCTION_TRACE ("rs_end_depend_fns_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x38;
         buffer += 1;
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index ee9ce13c053d..700cf7d65d76 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -83,10 +83,10 @@ acpi_rs_get_prt_method_data (
 
         /* Parameters guaranteed valid by caller */
 
-        /*
-         * Execute the method, no parameters
-         */
-        status = acpi_ut_evaluate_object (handle, "_PRT", ACPI_BTYPE_PACKAGE, &obj_desc);
+        /* Execute the method, no parameters */
+
+        status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRT,
+                         ACPI_BTYPE_PACKAGE, &obj_desc);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -136,10 +136,10 @@ acpi_rs_get_crs_method_data (
 
         /* Parameters guaranteed valid by caller */
 
-        /*
-         * Execute the method, no parameters
-         */
-        status = acpi_ut_evaluate_object (handle, "_CRS", ACPI_BTYPE_BUFFER, &obj_desc);
+        /* Execute the method, no parameters */
+
+        status = acpi_ut_evaluate_object (handle, METHOD_NAME__CRS,
+                         ACPI_BTYPE_BUFFER, &obj_desc);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -175,6 +175,7 @@ acpi_rs_get_crs_method_data (
  *              and the contents of the callers buffer is undefined.
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_rs_get_prs_method_data (
@@ -190,10 +191,10 @@ acpi_rs_get_prs_method_data (
 
         /* Parameters guaranteed valid by caller */
 
-        /*
-         * Execute the method, no parameters
-         */
-        status = acpi_ut_evaluate_object (handle, "_PRS", ACPI_BTYPE_BUFFER, &obj_desc);
+        /* Execute the method, no parameters */
+
+        status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRS,
+                         ACPI_BTYPE_BUFFER, &obj_desc);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -218,6 +219,7 @@ acpi_rs_get_prs_method_data (
  * FUNCTION:    acpi_rs_get_method_data
  *
  * PARAMETERS:  Handle          - a handle to the containing object
+ *              Path            - Path to method, relative to Handle
  *              ret_buffer      - a pointer to a buffer structure for the
  *                                  results
  *
@@ -246,9 +248,8 @@ acpi_rs_get_method_data (
 
         /* Parameters guaranteed valid by caller */
 
-        /*
-         * Execute the method, no parameters
-         */
+        /* Execute the method, no parameters */
+
         status = acpi_ut_evaluate_object (handle, path, ACPI_BTYPE_BUFFER, &obj_desc);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
@@ -314,18 +315,16 @@ acpi_rs_set_srs_method_data (
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * Init the param object
-         */
+        /* Init the param object */
+
         params[0] = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER);
         if (!params[0]) {
                 acpi_os_free (buffer.pointer);
                 return_ACPI_STATUS (AE_NO_MEMORY);
         }
 
-        /*
-         * Set up the parameter object
-         */
+        /* Set up the parameter object */
+
         params[0]->buffer.length  = (u32) buffer.length;
         params[0]->buffer.pointer = buffer.pointer;
         params[0]->common.flags   = AOPOBJ_DATA_VALID;
@@ -335,10 +334,9 @@ acpi_rs_set_srs_method_data (
         info.parameters = params;
         info.parameter_type = ACPI_PARAM_ARGS;
 
-        /*
-         * Execute the method, no return value
-         */
-        status = acpi_ns_evaluate_relative ("_SRS", &info);
+        /* Execute the method, no return value */
+
+        status = acpi_ns_evaluate_relative (METHOD_NAME__SRS, &info);
         if (ACPI_SUCCESS (status)) {
                 /* Delete any return object (especially if implicit_return is enabled) */
 
@@ -347,9 +345,8 @@ acpi_rs_set_srs_method_data (
                 }
         }
 
-        /*
-         * Clean up and return the status from acpi_ns_evaluate_relative
-         */
+        /* Clean up and return the status from acpi_ns_evaluate_relative */
+
         acpi_ut_remove_reference (params[0]);
         return_ACPI_STATUS (status);
 }
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index a9cdcbeb3432..83c944b8b097 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -49,6 +49,23 @@
 #define _COMPONENT          ACPI_RESOURCES
          ACPI_MODULE_NAME    ("rsxface")
 
+/* Local macros for 16,32-bit to 64-bit conversion */
+
+#define ACPI_COPY_FIELD(out, in, field)  ((out)->field = (in)->field)
+#define ACPI_COPY_ADDRESS(out, in)                      \
+        ACPI_COPY_FIELD(out, in, resource_type);             \
+        ACPI_COPY_FIELD(out, in, producer_consumer);         \
+        ACPI_COPY_FIELD(out, in, decode);                    \
+        ACPI_COPY_FIELD(out, in, min_address_fixed);         \
+        ACPI_COPY_FIELD(out, in, max_address_fixed);         \
+        ACPI_COPY_FIELD(out, in, attribute);                 \
+        ACPI_COPY_FIELD(out, in, granularity);               \
+        ACPI_COPY_FIELD(out, in, min_address_range);         \
+        ACPI_COPY_FIELD(out, in, max_address_range);         \
+        ACPI_COPY_FIELD(out, in, address_translation_offset); \
+        ACPI_COPY_FIELD(out, in, address_length);            \
+        ACPI_COPY_FIELD(out, in, resource_source);
+
 
 /*******************************************************************************
  *
@@ -180,6 +197,7 @@ EXPORT_SYMBOL(acpi_get_current_resources);
  *              and the value of ret_buffer is undefined.
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_get_possible_resources (
@@ -346,9 +364,8 @@ acpi_set_current_resources (
         ACPI_FUNCTION_TRACE ("acpi_set_current_resources");
 
 
-        /*
-         * Must have a valid handle and buffer
-         */
+        /* Must have a valid handle and buffer */
+
         if ((!device_handle)      ||
                 (!in_buffer)          ||
                 (!in_buffer->pointer) ||
@@ -362,21 +379,6 @@ acpi_set_current_resources (
 EXPORT_SYMBOL(acpi_set_current_resources);
 
 
-#define ACPI_COPY_FIELD(out, in, field)  ((out)->field = (in)->field)
-#define ACPI_COPY_ADDRESS(out, in)                      \
-        ACPI_COPY_FIELD(out, in, resource_type);             \
-        ACPI_COPY_FIELD(out, in, producer_consumer);         \
-        ACPI_COPY_FIELD(out, in, decode);                    \
-        ACPI_COPY_FIELD(out, in, min_address_fixed);         \
-        ACPI_COPY_FIELD(out, in, max_address_fixed);         \
-        ACPI_COPY_FIELD(out, in, attribute);                 \
-        ACPI_COPY_FIELD(out, in, granularity);               \
-        ACPI_COPY_FIELD(out, in, min_address_range);         \
-        ACPI_COPY_FIELD(out, in, max_address_range);         \
-        ACPI_COPY_FIELD(out, in, address_translation_offset); \
-        ACPI_COPY_FIELD(out, in, address_length);            \
-        ACPI_COPY_FIELD(out, in, resource_source);
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_resource_to_address64
@@ -408,14 +410,14 @@ acpi_resource_to_address64 (
         case ACPI_RSTYPE_ADDRESS16:
 
                 address16 = (struct acpi_resource_address16 *) &resource->data;
-                ACPI_COPY_ADDRESS(out, address16);
+                ACPI_COPY_ADDRESS (out, address16);
                 break;
 
 
         case ACPI_RSTYPE_ADDRESS32:
 
                 address32 = (struct acpi_resource_address32 *) &resource->data;
-                ACPI_COPY_ADDRESS(out, address32);
+                ACPI_COPY_ADDRESS (out, address32);
                 break;
 
 
@@ -434,4 +436,3 @@ acpi_resource_to_address64 (
         return (AE_OK);
 }
 EXPORT_SYMBOL(acpi_resource_to_address64);
-
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 337d49b5564b..cbcda30c172d 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1061,13 +1061,15 @@ acpi_add_single_object (
         /*
          * Status
          * ------
-         * See if the device is present.  We always assume that non-Device()
-         * objects (e.g. thermal zones, power resources, processors, etc.) are
-         * present, functioning, etc. (at least when parent object is present).
-         * Note that _STA has a different meaning for some objects (e.g.
-         * power resources) so we need to be careful how we use it.
+         * See if the device is present.  We always assume that non-Device
+         * and non-Processor objects (e.g. thermal zones, power resources,
+         * etc.) are present, functioning, etc. (at least when parent object
+         * is present).  Note that _STA has a different meaning for some
+         * objects (e.g. power resources) so we need to be careful how we use
+         * it.
          */
         switch (type) {
+        case ACPI_BUS_TYPE_PROCESSOR:
         case ACPI_BUS_TYPE_DEVICE:
                 result = acpi_bus_get_status(device);
                 if (ACPI_FAILURE(result) || !device->status.present) {
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 0a5d2a94131e..7249ba2b7a27 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -1,6 +1,7 @@
 /*
  * sleep.c - ACPI sleep support.
  *
+ * Copyright (c) 2005 Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
  * Copyright (c) 2004 David Shaohua Li <shaohua.li@intel.com>
  * Copyright (c) 2000-2003 Patrick Mochel
  * Copyright (c) 2003 Open Source Development Lab
@@ -14,7 +15,6 @@
 #include <linux/dmi.h>
 #include <linux/device.h>
 #include <linux/suspend.h>
-#include <asm/io.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 #include "sleep.h"
@@ -27,10 +27,11 @@ extern void do_suspend_lowlevel_s4bios(void);
 extern void do_suspend_lowlevel(void);
 
 static u32 acpi_suspend_states[] = {
-        [PM_SUSPEND_ON]         = ACPI_STATE_S0,
-        [PM_SUSPEND_STANDBY]    = ACPI_STATE_S1,
-        [PM_SUSPEND_MEM]        = ACPI_STATE_S3,
-        [PM_SUSPEND_DISK]       = ACPI_STATE_S4,
+        [PM_SUSPEND_ON] = ACPI_STATE_S0,
+        [PM_SUSPEND_STANDBY] = ACPI_STATE_S1,
+        [PM_SUSPEND_MEM] = ACPI_STATE_S3,
+        [PM_SUSPEND_DISK] = ACPI_STATE_S4,
+        [PM_SUSPEND_MAX] = ACPI_STATE_S5
 };
 
 static int init_8259A_after_S1;
@@ -44,30 +45,20 @@ static int init_8259A_after_S1;
  *      wakeup code to the waking vector. 
  */
 
+extern int acpi_sleep_prepare(u32 acpi_state);
+extern void acpi_power_off(void);
+
 static int acpi_pm_prepare(suspend_state_t pm_state)
 {
         u32 acpi_state = acpi_suspend_states[pm_state];
 
-        if (!sleep_states[acpi_state])
+        if (!sleep_states[acpi_state]) {
+                printk("acpi_pm_prepare does not support %d \n", pm_state);
                 return -EPERM;
-
-        /* do we have a wakeup address for S2 and S3? */
-        /* Here, we support only S4BIOS, those we set the wakeup address */
-        /* S4OS is only supported for now via swsusp.. */
-        if (pm_state == PM_SUSPEND_MEM || pm_state == PM_SUSPEND_DISK) {
-                if (!acpi_wakeup_address)
-                        return -EFAULT;
-                acpi_set_firmware_waking_vector(
-                        (acpi_physical_address) virt_to_phys(
-                                (void *)acpi_wakeup_address));
         }
-        ACPI_FLUSH_CPU_CACHE();
-        acpi_enable_wakeup_device_prep(acpi_state);
-        acpi_enter_sleep_state_prep(acpi_state);
-        return 0;
+        return acpi_sleep_prepare(acpi_state);
 }
 
-
 /**
  *      acpi_pm_enter - Actually enter a sleep state.
  *      @pm_state:              State we're entering.
@@ -92,11 +83,9 @@ static int acpi_pm_enter(suspend_state_t pm_state)
                         return error;
         }
 
-
         local_irq_save(flags);
         acpi_enable_wakeup_device(acpi_state);
-        switch (pm_state)
-        {
+        switch (pm_state) {
         case PM_SUSPEND_STANDBY:
                 barrier();
                 status = acpi_enter_sleep_state(acpi_state);
@@ -112,6 +101,10 @@ static int acpi_pm_enter(suspend_state_t pm_state)
                 else
                         do_suspend_lowlevel_s4bios();
                 break;
+        case PM_SUSPEND_MAX:
+                acpi_power_off();
+                break;
+
         default:
                 return -EINVAL;
         }
@@ -126,11 +119,9 @@ static int acpi_pm_enter(suspend_state_t pm_state)
         if (pm_state > PM_SUSPEND_STANDBY)
                 acpi_restore_state_mem();
 
-
         return ACPI_SUCCESS(status) ? 0 : -EFAULT;
 }
 
-
 /**
  *      acpi_pm_finish - Finish up suspend sequence.
  *      @pm_state:              State we're coming out of.
@@ -156,27 +147,26 @@ static int acpi_pm_finish(suspend_state_t pm_state)
         return 0;
 }
 
-
 int acpi_suspend(u32 acpi_state)
 {
         suspend_state_t states[] = {
-                [1]     = PM_SUSPEND_STANDBY,
-                [3]     = PM_SUSPEND_MEM,
-                [4]     = PM_SUSPEND_DISK,
+                [1] = PM_SUSPEND_STANDBY,
+                [3] = PM_SUSPEND_MEM,
+                [4] = PM_SUSPEND_DISK,
+                [5] = PM_SUSPEND_MAX
         };
 
-        if (acpi_state <= 4 && states[acpi_state])
+        if (acpi_state < 6 && states[acpi_state])
                 return pm_suspend(states[acpi_state]);
         return -EINVAL;
 }
 
 static struct pm_ops acpi_pm_ops = {
-        .prepare        = acpi_pm_prepare,
-        .enter          = acpi_pm_enter,
-        .finish         = acpi_pm_finish,
+        .prepare = acpi_pm_prepare,
+        .enter = acpi_pm_enter,
+        .finish = acpi_pm_finish,
 };
 
-
 /*
  * Toshiba fails to preserve interrupts over S1, reinitialization
  * of 8259 is needed after S1 resume.
@@ -190,16 +180,16 @@ static int __init init_ints_after_s1(struct dmi_system_id *d)
 
 static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
         {
-                .callback = init_ints_after_s1,
-                .ident = "Toshiba Satellite 4030cdt",
-                .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), },
-        },
-        { },
+         .callback = init_ints_after_s1,
+         .ident = "Toshiba Satellite 4030cdt",
+         .matches = {DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),},
+         },
+        {},
 };
 
 static int __init acpi_sleep_init(void)
 {
-        int                     i = 0;
+        int i = 0;
 
         dmi_check_system(acpisleep_dmi_table);
 
@@ -207,7 +197,7 @@ static int __init acpi_sleep_init(void)
                 return 0;
 
         printk(KERN_INFO PREFIX "(supports");
-        for (i=0; i < ACPI_S_STATE_COUNT; i++) {
+        for (i = 0; i < ACPI_S_STATE_COUNT; i++) {
                 acpi_status status;
                 u8 type_a, type_b;
                 status = acpi_get_sleep_type_data(i, &type_a, &type_b);
diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index da237754ded9..1fc86e6b5ab9 100644
--- a/drivers/acpi/sleep/poweroff.c
+++ b/drivers/acpi/sleep/poweroff.c
@@ -3,35 +3,100 @@
  *
  * AKA S5, but it is independent of whether or not the kernel supports
  * any other sleep support in the system.
+ *
+ * Copyright (c) 2005 Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
+ *
+ * This file is released under the GPLv2.
  */
 
 #include <linux/pm.h>
 #include <linux/init.h>
 #include <acpi/acpi_bus.h>
 #include <linux/sched.h>
+#include <linux/sysdev.h>
+#include <asm/io.h>
 #include "sleep.h"
 
-static void
-acpi_power_off (void)
+int acpi_sleep_prepare(u32 acpi_state)
+{
+        /* Flag to do not allow second time invocation for S5 state */
+        static int shutdown_prepared = 0;
+#ifdef CONFIG_ACPI_SLEEP
+        /* do we have a wakeup address for S2 and S3? */
+        /* Here, we support only S4BIOS, those we set the wakeup address */
+        /* S4OS is only supported for now via swsusp.. */
+        if (acpi_state == ACPI_STATE_S3 || acpi_state == ACPI_STATE_S4) {
+                if (!acpi_wakeup_address) {
+                        return -EFAULT;
+                }
+                acpi_set_firmware_waking_vector((acpi_physical_address)
+                                                virt_to_phys((void *)
+                                                             acpi_wakeup_address));
+
+        }
+        ACPI_FLUSH_CPU_CACHE();
+        acpi_enable_wakeup_device_prep(acpi_state);
+#endif
+        if (acpi_state == ACPI_STATE_S5) {
+                /* Check if we were already called */
+                if (shutdown_prepared)
+                        return 0;
+                acpi_wakeup_gpe_poweroff_prepare();
+                shutdown_prepared = 1;
+        }
+        acpi_enter_sleep_state_prep(acpi_state);
+        return 0;
+}
+
+void acpi_power_off(void)
 {
-        printk("%s called\n",__FUNCTION__);
+        printk("%s called\n", __FUNCTION__);
+        acpi_sleep_prepare(ACPI_STATE_S5);
+        local_irq_disable();
         /* Some SMP machines only can poweroff in boot CPU */
         set_cpus_allowed(current, cpumask_of_cpu(0));
-        acpi_wakeup_gpe_poweroff_prepare();
-        acpi_enter_sleep_state_prep(ACPI_STATE_S5);
-        ACPI_DISABLE_IRQS();
         acpi_enter_sleep_state(ACPI_STATE_S5);
 }
 
+#ifdef CONFIG_PM
+
+static int acpi_shutdown(struct sys_device *x)
+{
+        return acpi_sleep_prepare(ACPI_STATE_S5);
+}
+
+static struct sysdev_class acpi_sysclass = {
+        set_kset_name("acpi"),
+        .shutdown = acpi_shutdown
+};
+
+static struct sys_device device_acpi = {
+        .id = 0,
+        .cls = &acpi_sysclass,
+};
+
+#endif
+
 static int acpi_poweroff_init(void)
 {
         if (!acpi_disabled) {
                 u8 type_a, type_b;
                 acpi_status status;
 
-                status = acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b);
-                if (ACPI_SUCCESS(status))
+                status =
+                    acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b);
+                if (ACPI_SUCCESS(status)) {
                         pm_power_off = acpi_power_off;
+#ifdef CONFIG_PM
+                        {
+                                int error;
+                                error = sysdev_class_register(&acpi_sysclass);
+                                if (!error)
+                                        error = sysdev_register(&device_acpi);
+                                return error;
+                        }
+#endif
+                }
         }
         return 0;
 }
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index fd7c5a0649af..1be99f0996d6 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -13,13 +13,17 @@
 
 #include "sleep.h"
 
+#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
 #define ACPI_SYSTEM_FILE_SLEEP          "sleep"
+#endif
+
 #define ACPI_SYSTEM_FILE_ALARM          "alarm"
 #define ACPI_SYSTEM_FILE_WAKEUP_DEVICE   "wakeup"
 
 #define _COMPONENT              ACPI_SYSTEM_COMPONENT
 ACPI_MODULE_NAME                ("sleep")
 
+#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
 
 static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset)
 {
@@ -78,6 +82,7 @@ acpi_system_write_sleep (
  Done:
         return error ? error : count;
 }
+#endif  /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
 
 static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
 {
@@ -452,6 +457,7 @@ static struct file_operations acpi_system_wakeup_device_fops = {
         .release        = single_release,
 };
 
+#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
 static struct file_operations acpi_system_sleep_fops = {
         .open           = acpi_system_sleep_open_fs,
         .read           = seq_read,
@@ -459,6 +465,7 @@ static struct file_operations acpi_system_sleep_fops = {
         .llseek         = seq_lseek,
         .release        = single_release,
 };
+#endif  /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
 
 static struct file_operations acpi_system_alarm_fops = {
         .open           = acpi_system_alarm_open_fs,
@@ -484,11 +491,13 @@ static int acpi_sleep_proc_init(void)
         if (acpi_disabled)
                 return 0;
  
+#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
         /* 'sleep' [R/W]*/
         entry = create_proc_entry(ACPI_SYSTEM_FILE_SLEEP,
                                   S_IFREG|S_IRUGO|S_IWUSR, acpi_root_dir);
         if (entry)
                 entry->proc_fops = &acpi_system_sleep_fops;
+#endif
 
         /* 'alarm' [R/W] */
         entry = create_proc_entry(ACPI_SYSTEM_FILE_ALARM,
diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c
index 334327c1f66f..92e0c31539be 100644
--- a/drivers/acpi/tables/tbconvrt.c
+++ b/drivers/acpi/tables/tbconvrt.c
@@ -50,6 +50,24 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbconvrt")
 
+/* Local prototypes */
+
+static void
+acpi_tb_init_generic_address (
+        struct acpi_generic_address     *new_gas_struct,
+        u8                              register_bit_width,
+        acpi_physical_address           address);
+
+static void
+acpi_tb_convert_fadt1 (
+        struct fadt_descriptor_rev2    *local_fadt,
+        struct fadt_descriptor_rev1    *original_fadt);
+
+static void
+acpi_tb_convert_fadt2 (
+        struct fadt_descriptor_rev2    *local_fadt,
+        struct fadt_descriptor_rev2    *original_fadt);
+
 
 u8 acpi_fadt_is_v1;
 EXPORT_SYMBOL(acpi_fadt_is_v1);
@@ -142,11 +160,13 @@ acpi_tb_convert_to_xsdt (
         for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
                 if (acpi_gbl_RSDP->revision < 2) {
                         ACPI_STORE_ADDRESS (new_table->table_offset_entry[i],
-                                (ACPI_CAST_PTR (struct rsdt_descriptor_rev1, table_info->pointer))->table_offset_entry[i]);
+                                (ACPI_CAST_PTR (struct rsdt_descriptor_rev1,
+                                        table_info->pointer))->table_offset_entry[i]);
                 }
                 else {
                         new_table->table_offset_entry[i] =
-                                (ACPI_CAST_PTR (XSDT_DESCRIPTOR, table_info->pointer))->table_offset_entry[i];
+                                (ACPI_CAST_PTR (XSDT_DESCRIPTOR,
+                                        table_info->pointer))->table_offset_entry[i];
                 }
         }
 
@@ -164,7 +184,7 @@ acpi_tb_convert_to_xsdt (
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_tb_init_generic_address
  *
@@ -201,7 +221,7 @@ acpi_tb_init_generic_address (
  * PARAMETERS:  local_fadt      - Pointer to new FADT
  *              original_fadt   - Pointer to old FADT
  *
- * RETURN:      Populates local_fadt
+ * RETURN:      None, populates local_fadt
  *
  * DESCRIPTION: Convert an ACPI 1.0 FADT to common internal format
  *
@@ -213,7 +233,6 @@ acpi_tb_convert_fadt1 (
         struct fadt_descriptor_rev1    *original_fadt)
 {
 
-
         /* ACPI 1.0 FACS */
         /* The BIOS stored FADT should agree with Revision 1.0 */
         acpi_fadt_is_v1 = 1;
@@ -232,7 +251,8 @@ acpi_tb_convert_fadt1 (
         ACPI_STORE_ADDRESS (local_fadt->Xdsdt, local_fadt->V1_dsdt);
 
         /*
-         * System Interrupt Model isn't used in ACPI 2.0 (local_fadt->Reserved1 = 0;)
+         * System Interrupt Model isn't used in ACPI 2.0
+         * (local_fadt->Reserved1 = 0;)
          */
 
         /*
@@ -269,7 +289,8 @@ acpi_tb_convert_fadt1 (
                  * that immediately follows.
                  */
                 ACPI_MEMCPY (&local_fadt->reset_register,
-                        &(ACPI_CAST_PTR (struct fadt_descriptor_rev2_minus, original_fadt))->reset_register,
+                        &(ACPI_CAST_PTR (struct fadt_descriptor_rev2_minus,
+                                original_fadt))->reset_register,
                         sizeof (struct acpi_generic_address) + 1);
         }
         else {
@@ -304,7 +325,8 @@ acpi_tb_convert_fadt1 (
 
         acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
                  (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
-                 (acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+                 (acpi_physical_address)
+                        (local_fadt->xpm1a_evt_blk.address +
                         ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
 
         /* PM1B is optional; leave null if not present */
@@ -312,7 +334,8 @@ acpi_tb_convert_fadt1 (
         if (local_fadt->xpm1b_evt_blk.address) {
                 acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
                          (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
-                         (acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+                         (acpi_physical_address)
+                                (local_fadt->xpm1b_evt_blk.address +
                                 ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
         }
 }
@@ -325,7 +348,7 @@ acpi_tb_convert_fadt1 (
  * PARAMETERS:  local_fadt      - Pointer to new FADT
  *              original_fadt   - Pointer to old FADT
  *
- * RETURN:      Populates local_fadt
+ * RETURN:      None, populates local_fadt
  *
  * DESCRIPTION: Convert an ACPI 2.0 FADT to common internal format.
  *              Handles optional "X" fields.
@@ -348,7 +371,8 @@ acpi_tb_convert_fadt2 (
          * is zero.
          */
         if (!(local_fadt->xfirmware_ctrl)) {
-                ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl, local_fadt->V1_firmware_ctrl);
+                ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl,
+                        local_fadt->V1_firmware_ctrl);
         }
 
         if (!(local_fadt->Xdsdt)) {
@@ -357,32 +381,38 @@ acpi_tb_convert_fadt2 (
 
         if (!(local_fadt->xpm1a_evt_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk,
-                        local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
+                        local_fadt->pm1_evt_len,
+                        (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
         }
 
         if (!(local_fadt->xpm1b_evt_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk,
-                        local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
+                        local_fadt->pm1_evt_len,
+                        (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
         }
 
         if (!(local_fadt->xpm1a_cnt_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk,
-                        local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
+                        local_fadt->pm1_cnt_len,
+                        (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
         }
 
         if (!(local_fadt->xpm1b_cnt_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk,
-                        local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
+                        local_fadt->pm1_cnt_len,
+                        (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
         }
 
         if (!(local_fadt->xpm2_cnt_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk,
-                        local_fadt->pm2_cnt_len, (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
+                        local_fadt->pm2_cnt_len,
+                        (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
         }
 
         if (!(local_fadt->xpm_tmr_blk.address)) {
                 acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk,
-                        local_fadt->pm_tm_len, (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
+                        local_fadt->pm_tm_len,
+                        (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
         }
 
         if (!(local_fadt->xgpe0_blk.address)) {
@@ -399,18 +429,24 @@ acpi_tb_convert_fadt2 (
 
         acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
                 (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
-                (acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+                (acpi_physical_address)
+                        (local_fadt->xpm1a_evt_blk.address +
                         ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
-        acpi_gbl_xpm1a_enable.address_space_id = local_fadt->xpm1a_evt_blk.address_space_id;
+
+        acpi_gbl_xpm1a_enable.address_space_id =
+                local_fadt->xpm1a_evt_blk.address_space_id;
 
         /* PM1B is optional; leave null if not present */
 
         if (local_fadt->xpm1b_evt_blk.address) {
                 acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
                         (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
-                        (acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+                        (acpi_physical_address)
+                                (local_fadt->xpm1b_evt_blk.address +
                                 ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
-                acpi_gbl_xpm1b_enable.address_space_id = local_fadt->xpm1b_evt_blk.address_space_id;
+
+                acpi_gbl_xpm1b_enable.address_space_id =
+                        local_fadt->xpm1b_evt_blk.address_space_id;
         }
 }
 
@@ -432,7 +468,8 @@ acpi_tb_convert_fadt2 (
  ******************************************************************************/
 
 acpi_status
-acpi_tb_convert_table_fadt (void)
+acpi_tb_convert_table_fadt (
+        void)
 {
         struct fadt_descriptor_rev2    *local_fadt;
         struct acpi_table_desc         *table_desc;
@@ -446,7 +483,8 @@ acpi_tb_convert_table_fadt (void)
          * at least as long as the version 1.0 FADT
          */
         if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev1)) {
-                ACPI_REPORT_ERROR (("FADT is invalid, too short: 0x%X\n", acpi_gbl_FADT->length));
+                ACPI_REPORT_ERROR (("FADT is invalid, too short: 0x%X\n",
+                        acpi_gbl_FADT->length));
                 return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
         }
 
@@ -461,8 +499,9 @@ acpi_tb_convert_table_fadt (void)
                 if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev2)) {
                         /* Length is too short to be a V2.0 table */
 
-                        ACPI_REPORT_WARNING (("Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n",
-                                         acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
+                        ACPI_REPORT_WARNING ((
+                                "Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n",
+                                acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
 
                         acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
                 }
@@ -478,9 +517,8 @@ acpi_tb_convert_table_fadt (void)
                 acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
         }
 
-        /*
-         * Global FADT pointer will point to the new common V2.0 FADT
-         */
+        /* Global FADT pointer will point to the new common V2.0 FADT */
+
         acpi_gbl_FADT = local_fadt;
         acpi_gbl_FADT->length = sizeof (FADT_DESCRIPTOR);
 
@@ -508,7 +546,7 @@ acpi_tb_convert_table_fadt (void)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_tb_convert_table_facs
+ * FUNCTION:    acpi_tb_build_common_facs
  *
  * PARAMETERS:  table_info      - Info for currently installed FACS
  *
@@ -530,12 +568,14 @@ acpi_tb_build_common_facs (
         /* Absolute minimum length is 24, but the ACPI spec says 64 */
 
         if (acpi_gbl_FACS->length < 24) {
-                ACPI_REPORT_ERROR (("Invalid FACS table length: 0x%X\n", acpi_gbl_FACS->length));
+                ACPI_REPORT_ERROR (("Invalid FACS table length: 0x%X\n",
+                        acpi_gbl_FACS->length));
                 return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
         }
 
         if (acpi_gbl_FACS->length < 64) {
-                ACPI_REPORT_WARNING (("FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n",
+                ACPI_REPORT_WARNING ((
+                        "FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n",
                         acpi_gbl_FACS->length));
         }
 
@@ -548,7 +588,8 @@ acpi_tb_build_common_facs (
                 (!(acpi_gbl_FACS->xfirmware_waking_vector))) {
                 /* ACPI 1.0 FACS or short table or optional X_ field is zero */
 
-                acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR (u64, &(acpi_gbl_FACS->firmware_waking_vector));
+                acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR (u64,
+                                &(acpi_gbl_FACS->firmware_waking_vector));
                 acpi_gbl_common_fACS.vector_width = 32;
         }
         else {
diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c
index 896f3ddda62e..4ab2aadc6133 100644
--- a/drivers/acpi/tables/tbget.c
+++ b/drivers/acpi/tables/tbget.c
@@ -49,6 +49,19 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbget")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_tb_get_this_table (
+        struct acpi_pointer             *address,
+        struct acpi_table_header        *header,
+        struct acpi_table_desc          *table_info);
+
+static acpi_status
+acpi_tb_table_override (
+        struct acpi_table_header        *header,
+        struct acpi_table_desc          *table_info);
+
 
 /*******************************************************************************
  *
@@ -76,9 +89,8 @@ acpi_tb_get_table (
         ACPI_FUNCTION_TRACE ("tb_get_table");
 
 
-        /*
-         * Get the header in order to get signature and table size
-         */
+        /* Get the header in order to get signature and table size */
+
         status = acpi_tb_get_table_header (address, &header);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
@@ -127,8 +139,8 @@ acpi_tb_get_table_header (
 
 
         /*
-         * Flags contains the current processor mode (Virtual or Physical addressing)
-         * The pointer_type is either Logical or Physical
+         * Flags contains the current processor mode (Virtual or Physical
+         * addressing) The pointer_type is either Logical or Physical
          */
         switch (address->pointer_type) {
         case ACPI_PHYSMODE_PHYSPTR:
@@ -136,7 +148,8 @@ acpi_tb_get_table_header (
 
                 /* Pointer matches processor mode, copy the header */
 
-                ACPI_MEMCPY (return_header, address->pointer.logical, sizeof (struct acpi_table_header));
+                ACPI_MEMCPY (return_header, address->pointer.logical,
+                        sizeof (struct acpi_table_header));
                 break;
 
 
@@ -144,10 +157,11 @@ acpi_tb_get_table_header (
 
                 /* Create a logical address for the physical pointer*/
 
-                status = acpi_os_map_memory (address->pointer.physical, sizeof (struct acpi_table_header),
-                                  (void *) &header);
+                status = acpi_os_map_memory (address->pointer.physical,
+                                 sizeof (struct acpi_table_header), (void *) &header);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_REPORT_ERROR (("Could not map memory at %8.8X%8.8X for length %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "Could not map memory at %8.8X%8.8X for length %X\n",
                                 ACPI_FORMAT_UINT64 (address->pointer.physical),
                                 sizeof (struct acpi_table_header)));
                         return_ACPI_STATUS (status);
@@ -210,9 +224,8 @@ acpi_tb_get_table_body (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-        /*
-         * Attempt table override.
-         */
+        /* Attempt table override. */
+
         status = acpi_tb_table_override (header, table_info);
         if (ACPI_SUCCESS (status)) {
                 /* Table was overridden by the host OS */
@@ -241,7 +254,7 @@ acpi_tb_get_table_body (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_table_override (
         struct acpi_table_header        *header,
         struct acpi_table_desc          *table_info)
@@ -315,7 +328,7 @@ acpi_tb_table_override (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_get_this_table (
         struct acpi_pointer             *address,
         struct acpi_table_header        *header,
@@ -330,8 +343,8 @@ acpi_tb_get_this_table (
 
 
         /*
-         * Flags contains the current processor mode (Virtual or Physical addressing)
-         * The pointer_type is either Logical or Physical
+         * Flags contains the current processor mode (Virtual or Physical
+         * addressing) The pointer_type is either Logical or Physical
          */
         switch (address->pointer_type) {
         case ACPI_PHYSMODE_PHYSPTR:
@@ -341,7 +354,8 @@ acpi_tb_get_this_table (
 
                 full_table = ACPI_MEM_ALLOCATE (header->length);
                 if (!full_table) {
-                        ACPI_REPORT_ERROR (("Could not allocate table memory for [%4.4s] length %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "Could not allocate table memory for [%4.4s] length %X\n",
                                 header->signature, header->length));
                         return_ACPI_STATUS (AE_NO_MEMORY);
                 }
@@ -362,12 +376,14 @@ acpi_tb_get_this_table (
                  * Just map the table's physical memory
                  * into our address space.
                  */
-                status = acpi_os_map_memory (address->pointer.physical, (acpi_size) header->length,
-                                  (void *) &full_table);
+                status = acpi_os_map_memory (address->pointer.physical,
+                                 (acpi_size) header->length, (void *) &full_table);
                 if (ACPI_FAILURE (status)) {
-                        ACPI_REPORT_ERROR (("Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X\n",
                                 header->signature,
-                                ACPI_FORMAT_UINT64 (address->pointer.physical), header->length));
+                                ACPI_FORMAT_UINT64 (address->pointer.physical),
+                                header->length));
                         return (status);
                 }
 
@@ -465,9 +481,8 @@ acpi_tb_get_table_ptr (
                 return_ACPI_STATUS (AE_OK);
         }
 
-        /*
-         * Check for instance out of range
-         */
+        /* Check for instance out of range */
+
         if (instance > acpi_gbl_table_lists[table_type].count) {
                 return_ACPI_STATUS (AE_NOT_EXIST);
         }
diff --git a/drivers/acpi/tables/tbgetall.c b/drivers/acpi/tables/tbgetall.c
index adc4270988bc..eea5b8cb5ebb 100644
--- a/drivers/acpi/tables/tbgetall.c
+++ b/drivers/acpi/tables/tbgetall.c
@@ -49,6 +49,19 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbgetall")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_tb_get_primary_table (
+        struct acpi_pointer             *address,
+        struct acpi_table_desc          *table_info);
+
+static acpi_status
+acpi_tb_get_secondary_table (
+        struct acpi_pointer             *address,
+        acpi_string                     signature,
+        struct acpi_table_desc          *table_info);
+
 
 /*******************************************************************************
  *
@@ -63,7 +76,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_get_primary_table (
         struct acpi_pointer             *address,
         struct acpi_table_desc          *table_info)
@@ -81,9 +94,8 @@ acpi_tb_get_primary_table (
                 return_ACPI_STATUS (AE_OK);
         }
 
-        /*
-         * Get the header in order to get signature and table size
-         */
+        /* Get the header in order to get signature and table size */
+
         status = acpi_tb_get_table_header (address, &header);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
@@ -130,7 +142,7 @@ acpi_tb_get_primary_table (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_get_secondary_table (
         struct acpi_pointer             *address,
         acpi_string                     signature,
@@ -153,7 +165,8 @@ acpi_tb_get_secondary_table (
         /* Signature must match request */
 
         if (ACPI_STRNCMP (header.signature, signature, ACPI_NAME_SIZE)) {
-                ACPI_REPORT_ERROR (("Incorrect table signature - wanted [%s] found [%4.4s]\n",
+                ACPI_REPORT_ERROR ((
+                        "Incorrect table signature - wanted [%s] found [%4.4s]\n",
                         signature, header.signature));
                 return_ACPI_STATUS (AE_BAD_SIGNATURE);
         }
@@ -230,7 +243,8 @@ acpi_tb_get_required_tables (
         for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
                 /* Get the table address from the common internal XSDT */
 
-                address.pointer.value = acpi_gbl_XSDT->table_offset_entry[i];
+                address.pointer.value =
+                                  acpi_gbl_XSDT->table_offset_entry[i];
 
                 /*
                  * Get the tables needed by this subsystem (FADT and any SSDTs).
@@ -252,18 +266,18 @@ acpi_tb_get_required_tables (
         }
 
         /*
-         * Convert the FADT to a common format.  This allows earlier revisions of the
-         * table to coexist with newer versions, using common access code.
+         * Convert the FADT to a common format.  This allows earlier revisions of
+         * the table to coexist with newer versions, using common access code.
          */
         status = acpi_tb_convert_table_fadt ();
         if (ACPI_FAILURE (status)) {
-                ACPI_REPORT_ERROR (("Could not convert FADT to internal common format\n"));
+                ACPI_REPORT_ERROR ((
+                        "Could not convert FADT to internal common format\n"));
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * Get the FACS (Pointed to by the FADT)
-         */
+        /* Get the FACS (Pointed to by the FADT) */
+
         address.pointer.value = acpi_gbl_FADT->xfirmware_ctrl;
 
         status = acpi_tb_get_secondary_table (&address, FACS_SIG, &table_info);
@@ -282,9 +296,8 @@ acpi_tb_get_required_tables (
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * Get/install the DSDT (Pointed to by the FADT)
-         */
+        /* Get/install the DSDT (Pointed to by the FADT) */
+
         address.pointer.value = acpi_gbl_FADT->Xdsdt;
 
         status = acpi_tb_get_secondary_table (&address, DSDT_SIG, &table_info);
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 85d5bb01022c..629b64c8193d 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -49,6 +49,14 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbinstal")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_tb_match_signature (
+        char                            *signature,
+        struct acpi_table_desc          *table_info,
+        u8                              search_type);
+
 
 /*******************************************************************************
  *
@@ -56,6 +64,7 @@
  *
  * PARAMETERS:  Signature           - Table signature to match
  *              table_info          - Return data
+ *              search_type         - Table type to match (primary/secondary)
  *
  * RETURN:      Status
  *
@@ -64,7 +73,7 @@
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_match_signature (
         char                            *signature,
         struct acpi_table_desc          *table_info,
@@ -76,9 +85,8 @@ acpi_tb_match_signature (
         ACPI_FUNCTION_TRACE ("tb_match_signature");
 
 
-        /*
-         * Search for a signature match among the known table types
-         */
+        /* Search for a signature match among the known table types */
+
         for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
                 if (!(acpi_gbl_table_data[i].flags & search_type)) {
                         continue;
@@ -161,6 +169,7 @@ acpi_tb_install_table (
  * FUNCTION:    acpi_tb_recognize_table
  *
  * PARAMETERS:  table_info          - Return value from acpi_tb_get_table_body
+ *              search_type         - Table type to match (primary/secondary)
  *
  * RETURN:      Status
  *
@@ -203,7 +212,8 @@ acpi_tb_recognize_table (
          * This can be any one of many valid ACPI tables, it just isn't one of
          * the tables that is consumed by the core subsystem
          */
-        status = acpi_tb_match_signature (table_header->signature, table_info, search_type);
+        status = acpi_tb_match_signature (table_header->signature,
+                         table_info, search_type);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
         }
@@ -253,9 +263,8 @@ acpi_tb_init_table_descriptor (
                 return_ACPI_STATUS (AE_NO_MEMORY);
         }
 
-        /*
-         * Install the table into the global data structure
-         */
+        /* Install the table into the global data structure */
+
         list_head = &acpi_gbl_table_lists[table_type];
 
         /*
@@ -316,7 +325,8 @@ acpi_tb_init_table_descriptor (
         table_desc->aml_start           = (u8 *) (table_desc->pointer + 1),
         table_desc->aml_length          = (u32) (table_desc->length -
                          (u32) sizeof (struct acpi_table_header));
-        table_desc->table_id            = acpi_ut_allocate_owner_id (ACPI_OWNER_TYPE_TABLE);
+        table_desc->table_id            = acpi_ut_allocate_owner_id (
+                         ACPI_OWNER_TYPE_TABLE);
         table_desc->loaded_into_namespace = FALSE;
 
         /*
@@ -349,7 +359,8 @@ acpi_tb_init_table_descriptor (
  ******************************************************************************/
 
 void
-acpi_tb_delete_all_tables (void)
+acpi_tb_delete_all_tables (
+        void)
 {
         acpi_table_type                 type;
 
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index 9c6913238d52..b7ffe39c3626 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -84,8 +84,9 @@ acpi_tb_verify_rsdp (
                 /*
                  * Obtain access to the RSDP structure
                  */
-                status = acpi_os_map_memory (address->pointer.physical, sizeof (struct rsdp_descriptor),
-                                  (void *) &rsdp);
+                status = acpi_os_map_memory (address->pointer.physical,
+                                 sizeof (struct rsdp_descriptor),
+                                                   (void *) &rsdp);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -154,9 +155,9 @@ cleanup:
  *
  * FUNCTION:    acpi_tb_get_rsdt_address
  *
- * PARAMETERS:  None
+ * PARAMETERS:  out_address         - Where the address is returned
  *
- * RETURN:      RSDT physical address
+ * RETURN:      None, Address
  *
  * DESCRIPTION: Extract the address of the RSDT or XSDT, depending on the
  *              version of the RSDP
@@ -181,7 +182,8 @@ acpi_tb_get_rsdt_address (
                 out_address->pointer.value = acpi_gbl_RSDP->rsdt_physical_address;
         }
         else {
-                out_address->pointer.value = acpi_gbl_RSDP->xsdt_physical_address;
+                out_address->pointer.value =
+                        acpi_gbl_RSDP->xsdt_physical_address;
         }
 }
 
@@ -224,7 +226,8 @@ acpi_tb_validate_rsdt (
         if (no_match) {
                 /* Invalid RSDT or XSDT signature */
 
-                ACPI_REPORT_ERROR (("Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
+                ACPI_REPORT_ERROR ((
+                        "Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
 
                 ACPI_DUMP_BUFFER (acpi_gbl_RSDP, 20);
 
@@ -282,6 +285,7 @@ acpi_tb_get_table_rsdt (
         if (ACPI_FAILURE (status)) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not get the RSDT/XSDT, %s\n",
                         acpi_format_exception (status)));
+
                 return_ACPI_STATUS (status);
         }
 
@@ -299,7 +303,8 @@ acpi_tb_get_table_rsdt (
 
         /* Get the number of tables defined in the RSDT or XSDT */
 
-        acpi_gbl_rsdt_table_count = acpi_tb_get_table_count (acpi_gbl_RSDP, table_info.pointer);
+        acpi_gbl_rsdt_table_count = acpi_tb_get_table_count (acpi_gbl_RSDP,
+                          table_info.pointer);
 
         /* Convert and/or copy to an XSDT structure */
 
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index fede5804c783..e69d01d443d2 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -49,48 +49,14 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbutils")
 
+/* Local prototypes */
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_tb_handle_to_object
- *
- * PARAMETERS:  table_id            - Id for which the function is searching
- *              table_desc          - Pointer to return the matching table
- *                                      descriptor.
- *
- * RETURN:      Search the tables to find one with a matching table_id and
- *              return a pointer to that table descriptor.
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
+#ifdef ACPI_OBSOLETE_FUNCTIONS
 acpi_status
 acpi_tb_handle_to_object (
         u16                             table_id,
-        struct acpi_table_desc          **return_table_desc)
-{
-        u32                             i;
-        struct acpi_table_desc          *table_desc;
-
-
-        ACPI_FUNCTION_NAME ("tb_handle_to_object");
-
-
-        for (i = 0; i < ACPI_TABLE_MAX; i++) {
-                table_desc = acpi_gbl_table_lists[i].next;
-                while (table_desc) {
-                        if (table_desc->table_id == table_id) {
-                                *return_table_desc = table_desc;
-                                return (AE_OK);
-                        }
-
-                        table_desc = table_desc->next;
-                }
-        }
-
-        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "table_id=%X does not exist\n", table_id));
-        return (AE_BAD_PARAMETER);
-}
-#endif  /*  ACPI_FUTURE_USAGE  */
+        struct acpi_table_desc          **table_desc);
+#endif
 
 
 /*******************************************************************************
@@ -128,6 +94,7 @@ acpi_tb_validate_table_header (
         if (!acpi_os_readable (table_header, sizeof (struct acpi_table_header))) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                         "Cannot read table header at %p\n", table_header));
+
                 return (AE_BAD_ADDRESS);
         }
 
@@ -141,6 +108,7 @@ acpi_tb_validate_table_header (
 
                 ACPI_REPORT_WARNING (("Invalid table signature found: [%4.4s]\n",
                         (char *) &signature));
+
                 ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
                 return (AE_BAD_SIGNATURE);
         }
@@ -154,6 +122,7 @@ acpi_tb_validate_table_header (
 
                 ACPI_REPORT_WARNING (("Invalid table header length (0x%X) found\n",
                         (u32) table_header->length));
+
                 ACPI_DUMP_BUFFER (table_header, sizeof (struct acpi_table_header));
                 return (AE_BAD_HEADER);
         }
@@ -193,8 +162,10 @@ acpi_tb_verify_table_checksum (
         /* Return the appropriate exception */
 
         if (checksum) {
-                ACPI_REPORT_WARNING (("Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n",
-                        table_header->signature, (u32) table_header->checksum, (u32) checksum));
+                ACPI_REPORT_WARNING ((
+                        "Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n",
+                        table_header->signature, (u32) table_header->checksum,
+                        (u32) checksum));
 
                 status = AE_BAD_CHECKSUM;
         }
@@ -209,7 +180,7 @@ acpi_tb_verify_table_checksum (
  * PARAMETERS:  Buffer              - Buffer to checksum
  *              Length              - Size of the buffer
  *
- * RETURNS      8 bit checksum of buffer
+ * RETURN:      8 bit checksum of buffer
  *
  * DESCRIPTION: Computes an 8 bit checksum of the buffer(length) and returns it.
  *
@@ -238,3 +209,47 @@ acpi_tb_checksum (
 }
 
 
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_handle_to_object
+ *
+ * PARAMETERS:  table_id            - Id for which the function is searching
+ *              table_desc          - Pointer to return the matching table
+ *                                      descriptor.
+ *
+ * RETURN:      Search the tables to find one with a matching table_id and
+ *              return a pointer to that table descriptor.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_tb_handle_to_object (
+        u16                             table_id,
+        struct acpi_table_desc          **return_table_desc)
+{
+        u32                             i;
+        struct acpi_table_desc          *table_desc;
+
+
+        ACPI_FUNCTION_NAME ("tb_handle_to_object");
+
+
+        for (i = 0; i < ACPI_TABLE_MAX; i++) {
+                table_desc = acpi_gbl_table_lists[i].next;
+                while (table_desc) {
+                        if (table_desc->table_id == table_id) {
+                                *return_table_desc = table_desc;
+                                return (AE_OK);
+                        }
+
+                        table_desc = table_desc->next;
+                }
+        }
+
+        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "table_id=%X does not exist\n", table_id));
+        return (AE_BAD_PARAMETER);
+}
+#endif
+
+
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 7715043461c4..0c0b9085dbeb 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -67,7 +67,8 @@
  ******************************************************************************/
 
 acpi_status
-acpi_load_tables (void)
+acpi_load_tables (
+        void)
 {
         struct acpi_pointer             rsdp_address;
         acpi_status                     status;
@@ -82,7 +83,7 @@ acpi_load_tables (void)
                           &rsdp_address);
         if (ACPI_FAILURE (status)) {
                 ACPI_REPORT_ERROR (("acpi_load_tables: Could not get RSDP, %s\n",
-                                  acpi_format_exception (status)));
+                        acpi_format_exception (status)));
                 goto error_exit;
         }
 
@@ -93,7 +94,7 @@ acpi_load_tables (void)
         status = acpi_tb_verify_rsdp (&rsdp_address);
         if (ACPI_FAILURE (status)) {
                 ACPI_REPORT_ERROR (("acpi_load_tables: RSDP Failed validation: %s\n",
-                                  acpi_format_exception (status)));
+                        acpi_format_exception (status)));
                 goto error_exit;
         }
 
@@ -102,7 +103,7 @@ acpi_load_tables (void)
         status = acpi_tb_get_table_rsdt ();
         if (ACPI_FAILURE (status)) {
                 ACPI_REPORT_ERROR (("acpi_load_tables: Could not load RSDT: %s\n",
-                                  acpi_format_exception (status)));
+                        acpi_format_exception (status)));
                 goto error_exit;
         }
 
@@ -110,20 +111,20 @@ acpi_load_tables (void)
 
         status = acpi_tb_get_required_tables ();
         if (ACPI_FAILURE (status)) {
-                ACPI_REPORT_ERROR (("acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n",
-                                  acpi_format_exception (status)));
+                ACPI_REPORT_ERROR ((
+                        "acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n",
+                        acpi_format_exception (status)));
                 goto error_exit;
         }
 
         ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "ACPI Tables successfully acquired\n"));
 
-
         /* Load the namespace from the tables */
 
         status = acpi_ns_load_namespace ();
         if (ACPI_FAILURE (status)) {
                 ACPI_REPORT_ERROR (("acpi_load_tables: Could not load namespace: %s\n",
-                                  acpi_format_exception (status)));
+                        acpi_format_exception (status)));
                 goto error_exit;
         }
 
@@ -139,7 +140,6 @@ error_exit:
 
 
 #ifdef ACPI_FUTURE_USAGE
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_load_table
@@ -250,7 +250,6 @@ acpi_unload_table (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-
         /* Find all tables of the requested type */
 
         table_desc = acpi_gbl_table_lists[table_type].next;
@@ -321,7 +320,6 @@ acpi_get_table_header (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-
         /* Get a pointer to the entire table */
 
         status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr);
@@ -329,23 +327,20 @@ acpi_get_table_header (
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * The function will return a NULL pointer if the table is not loaded
-         */
+        /* The function will return a NULL pointer if the table is not loaded */
+
         if (tbl_ptr == NULL) {
                 return_ACPI_STATUS (AE_NOT_EXIST);
         }
 
-        /*
-         * Copy the header to the caller's buffer
-         */
+        /* Copy the header to the caller's buffer */
+
         ACPI_MEMCPY ((void *) out_table_header, (void *) tbl_ptr,
-                         sizeof (struct acpi_table_header));
+                sizeof (struct acpi_table_header));
 
         return_ACPI_STATUS (status);
 }
 
-
 #endif  /*  ACPI_FUTURE_USAGE  */
 
 /*******************************************************************************
@@ -404,7 +399,6 @@ acpi_get_table (
                 return_ACPI_STATUS (AE_BAD_PARAMETER);
         }
 
-
         /* Get a pointer to the entire table */
 
         status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr);
@@ -423,9 +417,8 @@ acpi_get_table (
         /* Get the table length */
 
         if (table_type == ACPI_TABLE_RSDP) {
-                /*
-                 *  RSD PTR is the only "table" without a header
-                 */
+                /* RSD PTR is the only "table" without a header */
+
                 table_length = sizeof (struct rsdp_descriptor);
         }
         else {
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c
index 6e8072ebbac6..dc3c3f6a9f62 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/tables/tbxfroot.c
@@ -50,6 +50,18 @@
 #define _COMPONENT          ACPI_TABLES
          ACPI_MODULE_NAME    ("tbxfroot")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_tb_find_rsdp (
+        struct acpi_table_desc          *table_info,
+        u32                             flags);
+
+static u8 *
+acpi_tb_scan_memory_for_rsdp (
+        u8                              *start_address,
+        u32                             length);
+
 
 /*******************************************************************************
  *
@@ -57,7 +69,8 @@
  *
  * PARAMETERS:  Signature           - String with ACPI table signature
  *              oem_id              - String with the table OEM ID
- *              oem_table_id        - String with the OEM Table ID.
+ *              oem_table_id        - String with the OEM Table ID
+ *              table_ptr           - Where the table pointer is returned
  *
  * RETURN:      Status
  *
@@ -99,14 +112,13 @@ acpi_tb_find_table (
                 if (!acpi_gbl_DSDT) {
                         return_ACPI_STATUS (AE_NO_ACPI_TABLES);
                 }
-
                 table = acpi_gbl_DSDT;
         }
         else {
                 /* Find the table */
 
                 status = acpi_get_firmware_table (signature, 1,
-                                   ACPI_LOGICAL_ADDRESSING, &table);
+                                 ACPI_LOGICAL_ADDRESSING, &table);
                 if (ACPI_FAILURE (status)) {
                         return_ACPI_STATUS (status);
                 }
@@ -114,14 +126,19 @@ acpi_tb_find_table (
 
         /* Check oem_id and oem_table_id */
 
-        if ((oem_id[0]     && ACPI_STRNCMP (
-                         oem_id, table->oem_id, sizeof (table->oem_id))) ||
+        if ((oem_id[0] && ACPI_STRNCMP (
+                           oem_id, table->oem_id,
+                           sizeof (table->oem_id))) ||
+
                 (oem_table_id[0] && ACPI_STRNCMP (
-                                   oem_table_id, table->oem_table_id, sizeof (table->oem_table_id)))) {
+                                   oem_table_id, table->oem_table_id,
+                                   sizeof (table->oem_table_id)))) {
                 return_ACPI_STATUS (AE_AML_NAME_NOT_FOUND);
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "Found table [%4.4s]\n", table->signature));
+        ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "Found table [%4.4s]\n",
+                table->signature));
+
         *table_ptr = table;
         return_ACPI_STATUS (AE_OK);
 }
@@ -191,8 +208,8 @@ acpi_get_firmware_table (
                 /* Map and validate the RSDP */
 
                 if ((flags & ACPI_MEMORY_MODE) == ACPI_LOGICAL_ADDRESSING) {
-                        status = acpi_os_map_memory (address.pointer.physical, sizeof (struct rsdp_descriptor),
-                                          (void *) &acpi_gbl_RSDP);
+                        status = acpi_os_map_memory (address.pointer.physical,
+                                         sizeof (struct rsdp_descriptor), (void *) &acpi_gbl_RSDP);
                         if (ACPI_FAILURE (status)) {
                                 return_ACPI_STATUS (status);
                         }
@@ -203,7 +220,8 @@ acpi_get_firmware_table (
 
                 /* The signature and checksum must both be correct */
 
-                if (ACPI_STRNCMP ((char *) acpi_gbl_RSDP, RSDP_SIG, sizeof (RSDP_SIG)-1) != 0) {
+                if (ACPI_STRNCMP ((char *) acpi_gbl_RSDP, RSDP_SIG,
+                                sizeof (RSDP_SIG)-1) != 0) {
                         /* Nope, BAD Signature */
 
                         return_ACPI_STATUS (AE_BAD_SIGNATURE);
@@ -313,7 +331,8 @@ acpi_get_firmware_table (
 
 
 cleanup:
-        acpi_os_unmap_memory (rsdt_info->pointer, (acpi_size) rsdt_info->pointer->length);
+        acpi_os_unmap_memory (rsdt_info->pointer,
+                (acpi_size) rsdt_info->pointer->length);
         ACPI_MEM_FREE (rsdt_info);
 
         if (header) {
@@ -335,8 +354,8 @@ EXPORT_SYMBOL(acpi_get_firmware_table);
  *
  * FUNCTION:    acpi_find_root_pointer
  *
- * PARAMETERS:  **rsdp_address          - Where to place the RSDP address
- *              Flags                   - Logical/Physical addressing
+ * PARAMETERS:  Flags                   - Logical/Physical addressing
+ *              rsdp_address            - Where to place the RSDP address
  *
  * RETURN:      Status, Physical address of the RSDP
  *
@@ -363,6 +382,7 @@ acpi_find_root_pointer (
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                         "RSDP structure not found, %s Flags=%X\n",
                         acpi_format_exception (status), flags));
+
                 return_ACPI_STATUS (AE_NO_ACPI_TABLES);
         }
 
@@ -385,7 +405,7 @@ acpi_find_root_pointer (
  *
  ******************************************************************************/
 
-u8 *
+static u8 *
 acpi_tb_scan_memory_for_rsdp (
         u8                              *start_address,
         u32                             length)
@@ -406,7 +426,8 @@ acpi_tb_scan_memory_for_rsdp (
                  mem_rover += ACPI_RSDP_SCAN_STEP) {
                 /* The signature and checksum must both be correct */
 
-                if (ACPI_STRNCMP ((char *) mem_rover, RSDP_SIG, sizeof (RSDP_SIG)-1) != 0) {
+                if (ACPI_STRNCMP ((char *) mem_rover,
+                                RSDP_SIG, sizeof (RSDP_SIG) - 1) != 0) {
                         /* No signature match, keep looking */
 
                         continue;
@@ -450,7 +471,7 @@ acpi_tb_scan_memory_for_rsdp (
  *
  * FUNCTION:    acpi_tb_find_rsdp
  *
- * PARAMETERS:  *table_info             - Where the table info is returned
+ * PARAMETERS:  table_info              - Where the table info is returned
  *              Flags                   - Current memory mode (logical vs.
  *                                        physical addressing)
  *
@@ -468,7 +489,7 @@ acpi_tb_scan_memory_for_rsdp (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_tb_find_rsdp (
         struct acpi_table_desc          *table_info,
         u32                             flags)
@@ -483,43 +504,49 @@ acpi_tb_find_rsdp (
 
 
         /*
-         * Scan supports either 1) Logical addressing or 2) Physical addressing
+         * Scan supports either logical addressing or physical addressing
          */
         if ((flags & ACPI_MEMORY_MODE) == ACPI_LOGICAL_ADDRESSING) {
-                /*
-                 * 1a) Get the location of the EBDA
-                 */
-                status = acpi_os_map_memory ((acpi_physical_address) ACPI_EBDA_PTR_LOCATION,
-                                  ACPI_EBDA_PTR_LENGTH,
-                                  (void *) &table_ptr);
+                /* 1a) Get the location of the Extended BIOS Data Area (EBDA) */
+
+                status = acpi_os_map_memory (
+                                 (acpi_physical_address) ACPI_EBDA_PTR_LOCATION,
+                                 ACPI_EBDA_PTR_LENGTH, (void *) &table_ptr);
                 if (ACPI_FAILURE (status)) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                 "Could not map memory at %8.8X for length %X\n",
                                 ACPI_EBDA_PTR_LOCATION, ACPI_EBDA_PTR_LENGTH));
+
                         return_ACPI_STATUS (status);
                 }
 
                 ACPI_MOVE_16_TO_32 (&physical_address, table_ptr);
-                physical_address <<= 4;                 /* Convert segment to physical address */
+
+                /* Convert segment part to physical address */
+
+                physical_address <<= 4;
                 acpi_os_unmap_memory (table_ptr, ACPI_EBDA_PTR_LENGTH);
 
                 /* EBDA present? */
 
                 if (physical_address > 0x400) {
                         /*
-                         * 1b) Search EBDA paragraphs (EBDa is required to be a minimum of 1_k length)
+                         * 1b) Search EBDA paragraphs (EBDa is required to be a
+                         *     minimum of 1_k length)
                          */
-                        status = acpi_os_map_memory ((acpi_physical_address) physical_address,
-                                          ACPI_EBDA_WINDOW_SIZE,
-                                          (void *) &table_ptr);
+                        status = acpi_os_map_memory (
+                                         (acpi_physical_address) physical_address,
+                                         ACPI_EBDA_WINDOW_SIZE, (void *) &table_ptr);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                         "Could not map memory at %8.8X for length %X\n",
                                         physical_address, ACPI_EBDA_WINDOW_SIZE));
+
                                 return_ACPI_STATUS (status);
                         }
 
-                        mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr, ACPI_EBDA_WINDOW_SIZE);
+                        mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr,
+                                          ACPI_EBDA_WINDOW_SIZE);
                         acpi_os_unmap_memory (table_ptr, ACPI_EBDA_WINDOW_SIZE);
 
                         if (mem_rover) {
@@ -527,7 +554,8 @@ acpi_tb_find_rsdp (
 
                                 physical_address += ACPI_PTR_DIFF (mem_rover, table_ptr);
 
-                                table_info->physical_address = (acpi_physical_address) physical_address;
+                                table_info->physical_address =
+                                        (acpi_physical_address) physical_address;
                                 return_ACPI_STATUS (AE_OK);
                         }
                 }
@@ -535,13 +563,15 @@ acpi_tb_find_rsdp (
                 /*
                  * 2) Search upper memory: 16-byte boundaries in E0000h-FFFFFh
                  */
-                status = acpi_os_map_memory ((acpi_physical_address) ACPI_HI_RSDP_WINDOW_BASE,
-                                  ACPI_HI_RSDP_WINDOW_SIZE,
-                                  (void *) &table_ptr);
+                status = acpi_os_map_memory (
+                                 (acpi_physical_address) ACPI_HI_RSDP_WINDOW_BASE,
+                                 ACPI_HI_RSDP_WINDOW_SIZE, (void *) &table_ptr);
+
                 if (ACPI_FAILURE (status)) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                 "Could not map memory at %8.8X for length %X\n",
                                 ACPI_HI_RSDP_WINDOW_BASE, ACPI_HI_RSDP_WINDOW_SIZE));
+
                         return_ACPI_STATUS (status);
                 }
 
@@ -551,9 +581,11 @@ acpi_tb_find_rsdp (
                 if (mem_rover) {
                         /* Found it, return the physical address */
 
-                        physical_address = ACPI_HI_RSDP_WINDOW_BASE + ACPI_PTR_DIFF (mem_rover, table_ptr);
+                        physical_address =
+                                ACPI_HI_RSDP_WINDOW_BASE + ACPI_PTR_DIFF (mem_rover, table_ptr);
 
-                        table_info->physical_address = (acpi_physical_address) physical_address;
+                        table_info->physical_address =
+                                (acpi_physical_address) physical_address;
                         return_ACPI_STATUS (AE_OK);
                 }
         }
@@ -562,9 +594,8 @@ acpi_tb_find_rsdp (
          * Physical addressing
          */
         else {
-                /*
-                 * 1a) Get the location of the EBDA
-                 */
+                /* 1a) Get the location of the EBDA */
+
                 ACPI_MOVE_16_TO_32 (&physical_address, ACPI_EBDA_PTR_LOCATION);
                 physical_address <<= 4;     /* Convert segment to physical address */
 
@@ -572,9 +603,11 @@ acpi_tb_find_rsdp (
 
                 if (physical_address > 0x400) {
                         /*
-                         * 1b) Search EBDA paragraphs (EBDa is required to be a minimum of 1_k length)
+                         * 1b) Search EBDA paragraphs (EBDa is required to be a minimum of
+                         *     1_k length)
                          */
-                        mem_rover = acpi_tb_scan_memory_for_rsdp (ACPI_PHYSADDR_TO_PTR (physical_address),
+                        mem_rover = acpi_tb_scan_memory_for_rsdp (
+                                          ACPI_PHYSADDR_TO_PTR (physical_address),
                                           ACPI_EBDA_WINDOW_SIZE);
                         if (mem_rover) {
                                 /* Found it, return the physical address */
@@ -584,10 +617,10 @@ acpi_tb_find_rsdp (
                         }
                 }
 
-                /*
-                 * 2) Search upper memory: 16-byte boundaries in E0000h-FFFFFh
-                 */
-                mem_rover = acpi_tb_scan_memory_for_rsdp (ACPI_PHYSADDR_TO_PTR (ACPI_HI_RSDP_WINDOW_BASE),
+                /* 2) Search upper memory: 16-byte boundaries in E0000h-FFFFFh */
+
+                mem_rover = acpi_tb_scan_memory_for_rsdp (
+                                  ACPI_PHYSADDR_TO_PTR (ACPI_HI_RSDP_WINDOW_BASE),
                                   ACPI_HI_RSDP_WINDOW_SIZE);
                 if (mem_rover) {
                         /* Found it, return the physical address */
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index c84997c9f964..73b1d8aeae9d 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -263,6 +263,9 @@ dispatch_write(struct file* file, const char __user * buffer,
          * destination so that sscanf can be used on it safely.
          */
         tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
+        if(!tmp_buffer)
+                return -ENOMEM;
+
         if (copy_from_user(tmp_buffer, buffer, count)) {
                 result = -EFAULT;
         }
@@ -529,6 +532,11 @@ toshiba_acpi_init(void)
 
         if (acpi_disabled)
                 return -ENODEV;
+
+        if (!acpi_specific_hotkey_enabled){
+                printk(MY_INFO "Using generic hotkey driver\n");
+                return -ENODEV; 
+        }
         /* simple device detection: look for HCI method */
         if (is_valid_acpi_path(METHOD_HCI_1))
                 method_hci = METHOD_HCI_1;
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 3313439c4bc7..c4e7f989a2bd 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -47,8 +47,35 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utalloc")
 
+/* Local prototypes */
 
-/******************************************************************************
+#ifdef  ACPI_DBG_TRACK_ALLOCATIONS
+static struct acpi_debug_mem_block *
+acpi_ut_find_allocation (
+        u32                             list_id,
+        void                            *allocation);
+
+static acpi_status
+acpi_ut_track_allocation (
+        u32                             list_id,
+        struct acpi_debug_mem_block     *address,
+        acpi_size                       size,
+        u8                              alloc_type,
+        u32                             component,
+        char                            *module,
+        u32                             line);
+
+static acpi_status
+acpi_ut_remove_allocation (
+        u32                             list_id,
+        struct acpi_debug_mem_block     *address,
+        u32                             component,
+        char                            *module,
+        u32                             line);
+#endif  /* ACPI_DBG_TRACK_ALLOCATIONS */
+
+
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_release_to_cache
  *
@@ -98,7 +125,8 @@ acpi_ut_release_to_cache (
 
                 /* Put the object at the head of the cache list */
 
-                * (ACPI_CAST_INDIRECT_PTR (char, &(((char *) object)[cache_info->link_offset]))) = cache_info->list_head;
+                * (ACPI_CAST_INDIRECT_PTR (char,
+                        &(((char *) object)[cache_info->link_offset]))) = cache_info->list_head;
                 cache_info->list_head = object;
                 cache_info->cache_depth++;
 
@@ -115,7 +143,7 @@ acpi_ut_release_to_cache (
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_acquire_from_cache
  *
@@ -156,7 +184,8 @@ acpi_ut_acquire_from_cache (
                 /* There is an object available, use it */
 
                 object = cache_info->list_head;
-                cache_info->list_head = *(ACPI_CAST_INDIRECT_PTR (char, &(((char *) object)[cache_info->link_offset])));
+                cache_info->list_head = *(ACPI_CAST_INDIRECT_PTR (char,
+                                 &(((char *) object)[cache_info->link_offset])));
 
                 ACPI_MEM_TRACKING (cache_info->cache_hits++);
                 cache_info->cache_depth--;
@@ -201,7 +230,7 @@ acpi_ut_acquire_from_cache (
 
 
 #ifdef ACPI_ENABLE_OBJECT_CACHE
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_delete_generic_cache
  *
@@ -228,7 +257,8 @@ acpi_ut_delete_generic_cache (
         while (cache_info->list_head) {
                 /* Delete one cached state object */
 
-                next = *(ACPI_CAST_INDIRECT_PTR (char, &(((char *) cache_info->list_head)[cache_info->link_offset])));
+                next = *(ACPI_CAST_INDIRECT_PTR (char,
+                                 &(((char *) cache_info->list_head)[cache_info->link_offset])));
                 ACPI_MEM_FREE (cache_info->list_head);
 
                 cache_info->list_head = next;
@@ -497,8 +527,8 @@ acpi_ut_allocate_and_track (
         acpi_status                     status;
 
 
-        allocation = acpi_ut_allocate (size + sizeof (struct acpi_debug_mem_header), component,
-                          module, line);
+        allocation = acpi_ut_allocate (size + sizeof (struct acpi_debug_mem_header),
+                          component, module, line);
         if (!allocation) {
                 return (NULL);
         }
@@ -543,8 +573,8 @@ acpi_ut_callocate_and_track (
         acpi_status                     status;
 
 
-        allocation = acpi_ut_callocate (size + sizeof (struct acpi_debug_mem_header), component,
-                          module, line);
+        allocation = acpi_ut_callocate (size + sizeof (struct acpi_debug_mem_header),
+                          component, module, line);
         if (!allocation) {
                 /* Report allocation error */
 
@@ -637,7 +667,7 @@ acpi_ut_free_and_track (
  *
  ******************************************************************************/
 
-struct acpi_debug_mem_block *
+static struct acpi_debug_mem_block *
 acpi_ut_find_allocation (
         u32                             list_id,
         void                            *allocation)
@@ -686,7 +716,7 @@ acpi_ut_find_allocation (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_track_allocation (
         u32                             list_id,
         struct acpi_debug_mem_block     *allocation,
@@ -721,10 +751,12 @@ acpi_ut_track_allocation (
 
         element = acpi_ut_find_allocation (list_id, allocation);
         if (element) {
-                ACPI_REPORT_ERROR (("ut_track_allocation: Allocation already present in list! (%p)\n",
+                ACPI_REPORT_ERROR ((
+                        "ut_track_allocation: Allocation already present in list! (%p)\n",
                         allocation));
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Element %p Address %p\n", element, allocation));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Element %p Address %p\n",
+                        element, allocation));
 
                 goto unlock_and_exit;
         }
@@ -773,7 +805,7 @@ unlock_and_exit:
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_remove_allocation (
         u32                             list_id,
         struct acpi_debug_mem_block     *allocation,
@@ -797,7 +829,7 @@ acpi_ut_remove_allocation (
                 /* No allocations! */
 
                 _ACPI_REPORT_ERROR (module, line, component,
-                                ("ut_remove_allocation: Empty allocation list, nothing to free!\n"));
+                        ("ut_remove_allocation: Empty allocation list, nothing to free!\n"));
 
                 return_ACPI_STATUS (AE_OK);
         }
@@ -824,7 +856,8 @@ acpi_ut_remove_allocation (
 
         ACPI_MEMSET (&allocation->user_space, 0xEA, allocation->size);
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n", allocation->size));
+        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n",
+                allocation->size));
 
         status = acpi_ut_release_mutex (ACPI_MTX_MEMORY);
         return_ACPI_STATUS (status);
@@ -842,6 +875,7 @@ acpi_ut_remove_allocation (
  * DESCRIPTION: Print some info about the outstanding allocations.
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 void
 acpi_ut_dump_allocation_info (
@@ -884,7 +918,8 @@ acpi_ut_dump_allocation_info (
         ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
                           ("%30s: %4d (%3d Kb)\n", "Max Nodes",
                           acpi_gbl_max_concurrent_node_count,
-                          ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count * sizeof (struct acpi_namespace_node)))));
+                          ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count *
+                                         sizeof (struct acpi_namespace_node)))));
 */
         return_VOID;
 }
@@ -933,26 +968,26 @@ acpi_ut_dump_allocations (
                         descriptor = ACPI_CAST_PTR (union acpi_descriptor, &element->user_space);
                         if (descriptor->descriptor_id != ACPI_DESC_TYPE_CACHED) {
                                 acpi_os_printf ("%p Len %04X %9.9s-%d [%s] ",
-                                                 descriptor, element->size, element->module,
-                                                 element->line, acpi_ut_get_descriptor_name (descriptor));
+                                        descriptor, element->size, element->module,
+                                        element->line, acpi_ut_get_descriptor_name (descriptor));
 
                                 /* Most of the elements will be Operand objects. */
 
                                 switch (ACPI_GET_DESCRIPTOR_TYPE (descriptor)) {
                                 case ACPI_DESC_TYPE_OPERAND:
                                         acpi_os_printf ("%12.12s R%hd",
-                                                        acpi_ut_get_type_name (descriptor->object.common.type),
-                                                        descriptor->object.common.reference_count);
+                                                acpi_ut_get_type_name (descriptor->object.common.type),
+                                                descriptor->object.common.reference_count);
                                         break;
 
                                 case ACPI_DESC_TYPE_PARSER:
                                         acpi_os_printf ("aml_opcode %04hX",
-                                                        descriptor->op.asl.aml_opcode);
+                                                descriptor->op.asl.aml_opcode);
                                         break;
 
                                 case ACPI_DESC_TYPE_NAMED:
                                         acpi_os_printf ("%4.4s",
-                                                        acpi_ut_get_node_name (&descriptor->node));
+                                                acpi_ut_get_node_name (&descriptor->node));
                                         break;
 
                                 default:
@@ -983,6 +1018,5 @@ acpi_ut_dump_allocations (
         return_VOID;
 }
 
-
 #endif  /* #ifdef ACPI_DBG_TRACK_ALLOCATIONS */
 
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 0fcd98bde0d1..11e884957162 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -49,21 +49,69 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utcopy")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ut_copy_isimple_to_esimple (
+        union acpi_operand_object       *internal_object,
+        union acpi_object               *external_object,
+        u8                              *data_space,
+        acpi_size                       *buffer_space_used);
+
+static acpi_status
+acpi_ut_copy_ielement_to_ielement (
+        u8                              object_type,
+        union acpi_operand_object       *source_object,
+        union acpi_generic_state        *state,
+        void                            *context);
+
+static acpi_status
+acpi_ut_copy_ipackage_to_epackage (
+        union acpi_operand_object       *internal_object,
+        u8                              *buffer,
+        acpi_size                       *space_used);
+
+static acpi_status
+acpi_ut_copy_esimple_to_isimple(
+        union acpi_object               *user_obj,
+        union acpi_operand_object       **return_obj);
+
+static acpi_status
+acpi_ut_copy_simple_object (
+        union acpi_operand_object       *source_desc,
+        union acpi_operand_object       *dest_desc);
+
+static acpi_status
+acpi_ut_copy_ielement_to_eelement (
+        u8                              object_type,
+        union acpi_operand_object       *source_object,
+        union acpi_generic_state        *state,
+        void                            *context);
+
+static acpi_status
+acpi_ut_copy_ipackage_to_ipackage (
+        union acpi_operand_object       *source_obj,
+        union acpi_operand_object       *dest_obj,
+        struct acpi_walk_state          *walk_state);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_copy_isimple_to_esimple
  *
- * PARAMETERS:  *internal_object    - Pointer to the object we are examining
- *              *Buffer             - Where the object is returned
- *              *space_used         - Where the data length is returned
+ * PARAMETERS:  internal_object     - Source object to be copied
+ *              external_object     - Where to return the copied object
+ *              data_space          - Where object data is returned (such as
+ *                                    buffer and string data)
+ *              buffer_space_used   - Length of data_space that was used
  *
  * RETURN:      Status
  *
- * DESCRIPTION: This function is called to place a simple object in a user
- *              buffer.
+ * DESCRIPTION: This function is called to copy a simple internal object to
+ *              an external object.
  *
- *              The buffer is assumed to have sufficient space for the object.
+ *              The data_space buffer is assumed to have sufficient space for
+ *              the object.
  *
  ******************************************************************************/
 
@@ -107,10 +155,12 @@ acpi_ut_copy_isimple_to_esimple (
 
                 external_object->string.pointer = (char *) data_space;
                 external_object->string.length = internal_object->string.length;
-                *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD ((acpi_size) internal_object->string.length + 1);
+                *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
+                                   (acpi_size) internal_object->string.length + 1);
 
-                ACPI_MEMCPY ((void *) data_space, (void *) internal_object->string.pointer,
-                                 (acpi_size) internal_object->string.length + 1);
+                ACPI_MEMCPY ((void *) data_space,
+                        (void *) internal_object->string.pointer,
+                        (acpi_size) internal_object->string.length + 1);
                 break;
 
 
@@ -118,10 +168,12 @@ acpi_ut_copy_isimple_to_esimple (
 
                 external_object->buffer.pointer = data_space;
                 external_object->buffer.length = internal_object->buffer.length;
-                *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (internal_object->string.length);
+                *buffer_space_used = ACPI_ROUND_UP_TO_NATIVE_WORD (
+                                   internal_object->string.length);
 
-                ACPI_MEMCPY ((void *) data_space, (void *) internal_object->buffer.pointer,
-                                 internal_object->buffer.length);
+                ACPI_MEMCPY ((void *) data_space,
+                        (void *) internal_object->buffer.pointer,
+                        internal_object->buffer.length);
                 break;
 
 
@@ -194,7 +246,7 @@ acpi_ut_copy_isimple_to_esimple (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_copy_ielement_to_eelement (
         u8                              object_type,
         union acpi_operand_object       *source_object,
@@ -213,7 +265,7 @@ acpi_ut_copy_ielement_to_eelement (
 
         this_index   = state->pkg.index;
         target_object = (union acpi_object *)
-                          &((union acpi_object *)(state->pkg.dest_object))->package.elements[this_index];
+                &((union acpi_object *)(state->pkg.dest_object))->package.elements[this_index];
 
         switch (object_type) {
         case ACPI_COPY_TYPE_SIMPLE:
@@ -236,7 +288,8 @@ acpi_ut_copy_ielement_to_eelement (
                  */
                 target_object->type             = ACPI_TYPE_PACKAGE;
                 target_object->package.count    = source_object->package.count;
-                target_object->package.elements = ACPI_CAST_PTR (union acpi_object, info->free_space);
+                target_object->package.elements =
+                        ACPI_CAST_PTR (union acpi_object, info->free_space);
 
                 /*
                  * Pass the new package object back to the package walk routine
@@ -248,7 +301,8 @@ acpi_ut_copy_ielement_to_eelement (
                  * update the buffer length counter
                  */
                 object_space = ACPI_ROUND_UP_TO_NATIVE_WORD (
-                                   (acpi_size) target_object->package.count * sizeof (union acpi_object));
+                                   (acpi_size) target_object->package.count *
+                                   sizeof (union acpi_object));
                 break;
 
 
@@ -266,9 +320,9 @@ acpi_ut_copy_ielement_to_eelement (
  *
  * FUNCTION:    acpi_ut_copy_ipackage_to_epackage
  *
- * PARAMETERS:  *internal_object    - Pointer to the object we are returning
- *              *Buffer             - Where the object is returned
- *              *space_used         - Where the object length is returned
+ * PARAMETERS:  internal_object     - Pointer to the object we are returning
+ *              Buffer              - Where the object is returned
+ *              space_used          - Where the object length is returned
  *
  * RETURN:      Status
  *
@@ -304,13 +358,15 @@ acpi_ut_copy_ipackage_to_epackage (
          * Free space begins right after the first package
          */
         info.length      = ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
-        info.free_space  = buffer + ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object));
+        info.free_space  = buffer + ACPI_ROUND_UP_TO_NATIVE_WORD (
+                           sizeof (union acpi_object));
         info.object_space = 0;
         info.num_packages = 1;
 
         external_object->type            = ACPI_GET_OBJECT_TYPE (internal_object);
         external_object->package.count   = internal_object->package.count;
-        external_object->package.elements = ACPI_CAST_PTR (union acpi_object, info.free_space);
+        external_object->package.elements = ACPI_CAST_PTR (union acpi_object,
+                          info.free_space);
 
         /*
          * Leave room for an array of ACPI_OBJECTS in the buffer
@@ -333,8 +389,8 @@ acpi_ut_copy_ipackage_to_epackage (
  *
  * FUNCTION:    acpi_ut_copy_iobject_to_eobject
  *
- * PARAMETERS:  *internal_object    - The internal object to be converted
- *              *buffer_ptr         - Where the object is returned
+ * PARAMETERS:  internal_object     - The internal object to be converted
+ *              buffer_ptr          - Where the object is returned
  *
  * RETURN:      Status
  *
@@ -367,10 +423,10 @@ acpi_ut_copy_iobject_to_eobject (
                  * Build a simple object (no nested objects)
                  */
                 status = acpi_ut_copy_isimple_to_esimple (internal_object,
-                                  (union acpi_object *) ret_buffer->pointer,
-                                  ((u8 *) ret_buffer->pointer +
-                                  ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object))),
-                                  &ret_buffer->length);
+                                 (union acpi_object *) ret_buffer->pointer,
+                                 ((u8 *) ret_buffer->pointer +
+                                 ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (union acpi_object))),
+                                 &ret_buffer->length);
                 /*
                  * build simple does not include the object size in the length
                  * so we add it in here
@@ -386,8 +442,8 @@ acpi_ut_copy_iobject_to_eobject (
  *
  * FUNCTION:    acpi_ut_copy_esimple_to_isimple
  *
- * PARAMETERS:  *external_object   - The external object to be converted
- *              *internal_object   - Where the internal object is returned
+ * PARAMETERS:  external_object     - The external object to be converted
+ *              ret_internal_object - Where the internal object is returned
  *
  * RETURN:      Status
  *
@@ -398,7 +454,7 @@ acpi_ut_copy_iobject_to_eobject (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_copy_esimple_to_isimple (
         union acpi_object               *external_object,
         union acpi_operand_object       **ret_internal_object)
@@ -417,7 +473,8 @@ acpi_ut_copy_esimple_to_isimple (
         case ACPI_TYPE_BUFFER:
         case ACPI_TYPE_INTEGER:
 
-                internal_object = acpi_ut_create_internal_object ((u8) external_object->type);
+                internal_object = acpi_ut_create_internal_object (
+                                   (u8) external_object->type);
                 if (!internal_object) {
                         return_ACPI_STATUS (AE_NO_MEMORY);
                 }
@@ -486,7 +543,6 @@ error_exit:
 
 
 #ifdef ACPI_FUTURE_IMPLEMENTATION
-
 /* Code to convert packages that are parameters to control methods */
 
 /*******************************************************************************
@@ -614,7 +670,7 @@ acpi_ut_copy_eobject_to_iobject (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_copy_simple_object (
         union acpi_operand_object       *source_desc,
         union acpi_operand_object       *dest_desc)
@@ -724,7 +780,7 @@ acpi_ut_copy_simple_object (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_copy_ielement_to_ielement (
         u8                              object_type,
         union acpi_operand_object       *source_object,
@@ -837,7 +893,7 @@ error_exit:
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_copy_ipackage_to_ipackage (
         union acpi_operand_object       *source_obj,
         union acpi_operand_object       *dest_obj,
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index 985c5d045b78..794c7df3f2ad 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -56,7 +56,7 @@ static char     *acpi_gbl_fn_entry_str = "----Entry";
 static char     *acpi_gbl_fn_exit_str = "----Exit-";
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_init_stack_ptr_trace
  *
@@ -64,9 +64,9 @@ static char     *acpi_gbl_fn_exit_str = "----Exit-";
  *
  * RETURN:      None
  *
- * DESCRIPTION: Save the current stack pointer
+ * DESCRIPTION: Save the current CPU stack pointer at subsystem startup
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_init_stack_ptr_trace (
@@ -79,7 +79,7 @@ acpi_ut_init_stack_ptr_trace (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_track_stack_ptr
  *
@@ -87,9 +87,9 @@ acpi_ut_init_stack_ptr_trace (
  *
  * RETURN:      None
  *
- * DESCRIPTION: Save the current stack pointer
+ * DESCRIPTION: Save the current CPU stack pointer
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_track_stack_ptr (
@@ -110,16 +110,16 @@ acpi_ut_track_stack_ptr (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_debug_print
  *
- * PARAMETERS:  debug_level         - Requested debug print level
- *              proc_name           - Caller's procedure name
- *              module_name         - Caller's module name (for error output)
+ * PARAMETERS:  requested_debug_level - Requested debug print level
  *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
- *
+ *              dbg_info            - Contains:
+ *                  proc_name           - Caller's procedure name
+ *                  module_name         - Caller's module name
+ *                  component_id        - Caller's component ID
  *              Format              - Printf format field
  *              ...                 - Optional printf arguments
  *
@@ -128,7 +128,7 @@ acpi_ut_track_stack_ptr (
  * DESCRIPTION: Print error message with prefix consisting of the module name,
  *              line number, and component ID.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void  ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print (
@@ -157,7 +157,8 @@ acpi_ut_debug_print (
 
         if (thread_id != acpi_gbl_prev_thread_id) {
                 if (ACPI_LV_THREADS & acpi_dbg_level) {
-                        acpi_os_printf ("\n**** Context Switch from TID %X to TID %X ****\n\n",
+                        acpi_os_printf (
+                                "\n**** Context Switch from TID %X to TID %X ****\n\n",
                                 acpi_gbl_prev_thread_id, thread_id);
                 }
 
@@ -174,15 +175,16 @@ acpi_ut_debug_print (
                 acpi_os_printf ("[%04lX] ", thread_id);
         }
 
-        acpi_os_printf ("[%02ld] %-22.22s: ", acpi_gbl_nesting_level, dbg_info->proc_name);
+        acpi_os_printf ("[%02ld] %-22.22s: ",
+                acpi_gbl_nesting_level, dbg_info->proc_name);
 
         va_start (args, format);
         acpi_os_vprintf (format, args);
 }
-EXPORT_SYMBOL(acpi_ut_debug_print);
 
+EXPORT_SYMBOL(acpi_ut_debug_print);
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_debug_print_raw
  *
@@ -200,7 +202,7 @@ EXPORT_SYMBOL(acpi_ut_debug_print);
  * DESCRIPTION: Print message with no headers.  Has same interface as
  *              debug_print so that the same macros can be used.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void  ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print_raw (
@@ -224,7 +226,7 @@ acpi_ut_debug_print_raw (
 EXPORT_SYMBOL(acpi_ut_debug_print_raw);
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_trace
  *
@@ -239,7 +241,7 @@ EXPORT_SYMBOL(acpi_ut_debug_print_raw);
  * DESCRIPTION: Function entry trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_trace (
@@ -256,7 +258,7 @@ acpi_ut_trace (
 EXPORT_SYMBOL(acpi_ut_trace);
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_trace_ptr
  *
@@ -272,7 +274,7 @@ EXPORT_SYMBOL(acpi_ut_trace);
  * DESCRIPTION: Function entry trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_trace_ptr (
@@ -288,7 +290,7 @@ acpi_ut_trace_ptr (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_trace_str
  *
@@ -304,7 +306,7 @@ acpi_ut_trace_ptr (
  * DESCRIPTION: Function entry trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_trace_str (
@@ -321,7 +323,7 @@ acpi_ut_trace_str (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_trace_u32
  *
@@ -337,7 +339,7 @@ acpi_ut_trace_str (
  * DESCRIPTION: Function entry trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_trace_u32 (
@@ -354,7 +356,7 @@ acpi_ut_trace_u32 (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_exit
  *
@@ -369,7 +371,7 @@ acpi_ut_trace_u32 (
  * DESCRIPTION: Function exit trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_exit (
@@ -385,7 +387,7 @@ acpi_ut_exit (
 EXPORT_SYMBOL(acpi_ut_exit);
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_status_exit
  *
@@ -401,7 +403,7 @@ EXPORT_SYMBOL(acpi_ut_exit);
  * DESCRIPTION: Function exit trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level. Prints exit status also.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_status_exit (
@@ -426,7 +428,7 @@ acpi_ut_status_exit (
 EXPORT_SYMBOL(acpi_ut_status_exit);
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_value_exit
  *
@@ -442,7 +444,7 @@ EXPORT_SYMBOL(acpi_ut_status_exit);
  * DESCRIPTION: Function exit trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level. Prints exit value also.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_value_exit (
@@ -460,7 +462,7 @@ acpi_ut_value_exit (
 EXPORT_SYMBOL(acpi_ut_value_exit);
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_ptr_exit
  *
@@ -469,14 +471,14 @@ EXPORT_SYMBOL(acpi_ut_value_exit);
  *                  proc_name           - Caller's procedure name
  *                  module_name         - Caller's module name
  *                  component_id        - Caller's component ID
- *              Value               - Value to be printed with exit msg
+ *              Ptr                 - Pointer to display
  *
  * RETURN:      None
  *
  * DESCRIPTION: Function exit trace.  Prints only if TRACE_FUNCTIONS bit is
  *              set in debug_level. Prints exit value also.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_ptr_exit (
@@ -494,7 +496,7 @@ acpi_ut_ptr_exit (
 #endif
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_dump_buffer
  *
@@ -507,7 +509,7 @@ acpi_ut_ptr_exit (
  *
  * DESCRIPTION: Generic dump buffer in both hex and ascii.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_dump_buffer (
@@ -533,34 +535,28 @@ acpi_ut_dump_buffer (
                 display = DB_BYTE_DISPLAY;
         }
 
-        acpi_os_printf ("\nOffset Value\n");
+        /* Nasty little dump buffer routine! */
 
-        /*
-         * Nasty little dump buffer routine!
-         */
         while (i < count) {
                 /* Print current offset */
 
-                acpi_os_printf ("%05X  ", (u32) i);
+                acpi_os_printf ("%6.4X: ", (u32) i);
 
                 /* Print 16 hex chars */
 
                 for (j = 0; j < 16;) {
                         if (i + j >= count) {
-                                acpi_os_printf ("\n");
-                                return;
-                        }
+                                /* Dump fill spaces */
 
-                        /* Make sure that the s8 doesn't get sign-extended! */
+                                acpi_os_printf ("%*s", ((display * 2) + 1), " ");
+                                j += display;
+                                continue;
+                        }
 
                         switch (display) {
-                        /* Default is BYTE display */
+                        default:    /* Default is BYTE display */
 
-                        default:
-
-                                acpi_os_printf ("%02X ",
-                                                *((u8 *) &buffer[i + j]));
-                                j += 1;
+                                acpi_os_printf ("%02X ", buffer[i + j]);
                                 break;
 
 
@@ -568,7 +564,6 @@ acpi_ut_dump_buffer (
 
                                 ACPI_MOVE_16_TO_32 (&temp32, &buffer[i + j]);
                                 acpi_os_printf ("%04X ", temp32);
-                                j += 2;
                                 break;
 
 
@@ -576,7 +571,6 @@ acpi_ut_dump_buffer (
 
                                 ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j]);
                                 acpi_os_printf ("%08X ", temp32);
-                                j += 4;
                                 break;
 
 
@@ -587,15 +581,17 @@ acpi_ut_dump_buffer (
 
                                 ACPI_MOVE_32_TO_32 (&temp32, &buffer[i + j + 4]);
                                 acpi_os_printf ("%08X ", temp32);
-                                j += 8;
                                 break;
                         }
+
+                        j += display;
                 }
 
                 /*
                  * Print the ASCII equivalent characters
                  * But watch out for the bad unprintable ones...
                  */
+                acpi_os_printf (" ");
                 for (j = 0; j < 16; j++) {
                         if (i + j >= count) {
                                 acpi_os_printf ("\n");
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index 9a52ad52a23a..bc5403022681 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -51,12 +51,23 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utdelete")
 
+/* Local prototypes */
+
+static void
+acpi_ut_delete_internal_obj (
+        union acpi_operand_object       *object);
+
+static void
+acpi_ut_update_ref_count (
+        union acpi_operand_object       *object,
+        u32                             action);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_delete_internal_obj
  *
- * PARAMETERS:  *Object        - Pointer to the list to be deleted
+ * PARAMETERS:  Object         - Object to be deleted
  *
  * RETURN:      None
  *
@@ -65,7 +76,7 @@
  *
  ******************************************************************************/
 
-void
+static void
 acpi_ut_delete_internal_obj (
         union acpi_operand_object       *object)
 {
@@ -152,7 +163,8 @@ acpi_ut_delete_internal_obj (
 
         case ACPI_TYPE_MUTEX:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "***** Mutex %p, Semaphore %p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "***** Mutex %p, Semaphore %p\n",
                         object, object->mutex.semaphore));
 
                 acpi_ex_unlink_mutex (object);
@@ -162,7 +174,8 @@ acpi_ut_delete_internal_obj (
 
         case ACPI_TYPE_EVENT:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "***** Event %p, Semaphore %p\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "***** Event %p, Semaphore %p\n",
                         object, object->event.semaphore));
 
                 (void) acpi_os_delete_semaphore (object->event.semaphore);
@@ -172,7 +185,8 @@ acpi_ut_delete_internal_obj (
 
         case ACPI_TYPE_METHOD:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "***** Method %p\n", object));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "***** Method %p\n", object));
 
                 /* Delete the method semaphore if it exists */
 
@@ -185,7 +199,8 @@ acpi_ut_delete_internal_obj (
 
         case ACPI_TYPE_REGION:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "***** Region %p\n", object));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "***** Region %p\n", object));
 
                 second_desc = acpi_ns_get_secondary_object (object);
                 if (second_desc) {
@@ -212,7 +227,8 @@ acpi_ut_delete_internal_obj (
 
         case ACPI_TYPE_BUFFER_FIELD:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "***** Buffer Field %p\n", object));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "***** Buffer Field %p\n", object));
 
                 second_desc = acpi_ns_get_secondary_object (object);
                 if (second_desc) {
@@ -247,7 +263,7 @@ acpi_ut_delete_internal_obj (
  *
  * FUNCTION:    acpi_ut_delete_internal_object_list
  *
- * PARAMETERS:  *obj_list       - Pointer to the list to be deleted
+ * PARAMETERS:  obj_list        - Pointer to the list to be deleted
  *
  * RETURN:      None
  *
@@ -283,7 +299,7 @@ acpi_ut_delete_internal_object_list (
  *
  * FUNCTION:    acpi_ut_update_ref_count
  *
- * PARAMETERS:  *Object         - Object whose ref count is to be updated
+ * PARAMETERS:  Object          - Object whose ref count is to be updated
  *              Action          - What to do
  *
  * RETURN:      New ref count
@@ -312,7 +328,8 @@ acpi_ut_update_ref_count (
         new_count = count;
 
         /*
-         * Perform the reference count action (increment, decrement, or force delete)
+         * Perform the reference count action
+         * (increment, decrement, or force delete)
          */
         switch (action) {
 
@@ -321,7 +338,8 @@ acpi_ut_update_ref_count (
                 new_count++;
                 object->common.reference_count = new_count;
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Refs=%X, [Incremented]\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "Obj %p Refs=%X, [Incremented]\n",
                         object, new_count));
                 break;
 
@@ -329,7 +347,8 @@ acpi_ut_update_ref_count (
         case REF_DECREMENT:
 
                 if (count < 1) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Refs=%X, can't decrement! (Set to 0)\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                                "Obj %p Refs=%X, can't decrement! (Set to 0)\n",
                                 object, new_count));
 
                         new_count = 0;
@@ -337,12 +356,14 @@ acpi_ut_update_ref_count (
                 else {
                         new_count--;
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Refs=%X, [Decremented]\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                                "Obj %p Refs=%X, [Decremented]\n",
                                 object, new_count));
                 }
 
                 if (ACPI_GET_OBJECT_TYPE (object) == ACPI_TYPE_METHOD) {
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Method Obj %p Refs=%X, [Decremented]\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                                "Method Obj %p Refs=%X, [Decremented]\n",
                                 object, new_count));
                 }
 
@@ -356,7 +377,8 @@ acpi_ut_update_ref_count (
 
         case REF_FORCE_DELETE:
 
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Refs=%X, Force delete! (Set to 0)\n",
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "Obj %p Refs=%X, Force delete! (Set to 0)\n",
                         object, count));
 
                 new_count = 0;
@@ -390,7 +412,7 @@ acpi_ut_update_ref_count (
  *
  * FUNCTION:    acpi_ut_update_object_reference
  *
- * PARAMETERS:  *Object             - Increment ref count for this object
+ * PARAMETERS:  Object              - Increment ref count for this object
  *                                    and all sub-objects
  *              Action              - Either REF_INCREMENT or REF_DECREMENT or
  *                                    REF_FORCE_DELETE
@@ -431,7 +453,8 @@ acpi_ut_update_object_reference (
         /* Make sure that this isn't a namespace handle */
 
         if (ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_NAMED) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Object %p is NS handle\n", object));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS,
+                        "Object %p is NS handle\n", object));
                 return_ACPI_STATUS (AE_OK);
         }
 
@@ -614,8 +637,8 @@ error_exit:
  *
  * FUNCTION:    acpi_ut_add_reference
  *
- * PARAMETERS:  *Object        - Object whose reference count is to be
- *                                  incremented
+ * PARAMETERS:  Object          - Object whose reference count is to be
+ *                                incremented
  *
  * RETURN:      None
  *
@@ -652,7 +675,7 @@ acpi_ut_add_reference (
  *
  * FUNCTION:    acpi_ut_remove_reference
  *
- * PARAMETERS:  *Object        - Object whose ref count will be decremented
+ * PARAMETERS:  Object         - Object whose ref count will be decremented
  *
  * RETURN:      None
  *
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index ead27d2c4d18..00046dd5d925 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -50,6 +50,19 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("uteval")
 
+/* Local prototypes */
+
+static void
+acpi_ut_copy_id_string (
+        char                            *destination,
+        char                            *source,
+        acpi_size                       max_length);
+
+static acpi_status
+acpi_ut_translate_one_cid (
+        union acpi_operand_object       *obj_desc,
+        struct acpi_compatible_id       *one_cid);
+
 
 /*******************************************************************************
  *
@@ -237,9 +250,9 @@ acpi_ut_evaluate_object (
  *
  * FUNCTION:    acpi_ut_evaluate_numeric_object
  *
- * PARAMETERS:  *object_name        - Object name to be evaluated
+ * PARAMETERS:  object_name         - Object name to be evaluated
  *              device_node         - Node for the device
- *              *Address            - Where the value is returned
+ *              Address             - Where the value is returned
  *
  * RETURN:      Status
  *
@@ -303,7 +316,6 @@ acpi_ut_copy_id_string (
         acpi_size                       max_length)
 {
 
-
         /*
          * Workaround for ID strings that have a leading asterisk. This construct
          * is not allowed by the ACPI specification  (ID strings must be
@@ -325,7 +337,7 @@ acpi_ut_copy_id_string (
  * FUNCTION:    acpi_ut_execute_HID
  *
  * PARAMETERS:  device_node         - Node for the device
- *              *Hid                - Where the HID is returned
+ *              Hid                 - Where the HID is returned
  *
  * RETURN:      Status
  *
@@ -429,7 +441,7 @@ acpi_ut_translate_one_cid (
  * FUNCTION:    acpi_ut_execute_CID
  *
  * PARAMETERS:  device_node         - Node for the device
- *              *Cid                - Where the CID is returned
+ *              return_cid_list     - Where the CID list is returned
  *
  * RETURN:      Status
  *
@@ -488,10 +500,10 @@ acpi_ut_execute_CID (
         cid_list->size = size;
 
         /*
-         *  A _CID can return either a single compatible ID or a package of compatible
-         *  IDs.  Each compatible ID can be one of the following:
-         *  -- Number (32 bit compressed EISA ID) or
-         *  -- String (PCI ID format, e.g. "PCI\VEN_vvvv&DEV_dddd&SUBSYS_ssssssss").
+         *  A _CID can return either a single compatible ID or a package of
+         *  compatible IDs.  Each compatible ID can be one of the following:
+         *  1) Integer (32 bit compressed EISA ID) or
+         *  2) String (PCI ID format, e.g. "PCI\VEN_vvvv&DEV_dddd&SUBSYS_ssssssss")
          */
 
         /* The _CID object can be either a single CID or a package (list) of CIDs */
@@ -534,7 +546,7 @@ acpi_ut_execute_CID (
  * FUNCTION:    acpi_ut_execute_UID
  *
  * PARAMETERS:  device_node         - Node for the device
- *              *Uid                - Where the UID is returned
+ *              Uid                 - Where the UID is returned
  *
  * RETURN:      Status
  *
@@ -587,7 +599,7 @@ acpi_ut_execute_UID (
  * FUNCTION:    acpi_ut_execute_STA
  *
  * PARAMETERS:  device_node         - Node for the device
- *              *Flags              - Where the status flags are returned
+ *              Flags               - Where the status flags are returned
  *
  * RETURN:      Status
  *
@@ -641,7 +653,7 @@ acpi_ut_execute_STA (
  * FUNCTION:    acpi_ut_execute_Sxds
  *
  * PARAMETERS:  device_node         - Node for the device
- *              *Flags              - Where the status flags are returned
+ *              Flags               - Where the status flags are returned
  *
  * RETURN:      Status
  *
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 25b0f8ae1bc6..4146019b543f 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -44,7 +44,6 @@
 #define DEFINE_ACPI_GLOBALS
 
 #include <linux/module.h>
-
 #include <acpi/acpi.h>
 #include <acpi/acnamesp.h>
 
@@ -52,13 +51,14 @@
          ACPI_MODULE_NAME    ("utglobal")
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_format_exception
  *
  * PARAMETERS:  Status       - The acpi_status code to be formatted
  *
- * RETURN:      A string containing the exception  text
+ * RETURN:      A string containing the exception text. A valid pointer is
+ *              always returned.
  *
  * DESCRIPTION: This function translates an ACPI exception into an ASCII string.
  *
@@ -68,8 +68,8 @@ const char *
 acpi_format_exception (
         acpi_status                     status)
 {
-        const char                      *exception = "UNKNOWN_STATUS_CODE";
         acpi_status                     sub_status;
+        const char                      *exception = NULL;
 
 
         ACPI_FUNCTION_NAME ("format_exception");
@@ -82,57 +82,55 @@ acpi_format_exception (
 
                 if (sub_status <= AE_CODE_ENV_MAX) {
                         exception = acpi_gbl_exception_names_env [sub_status];
-                        break;
                 }
-                goto unknown;
+                break;
 
         case AE_CODE_PROGRAMMER:
 
                 if (sub_status <= AE_CODE_PGM_MAX) {
                         exception = acpi_gbl_exception_names_pgm [sub_status -1];
-                        break;
                 }
-                goto unknown;
+                break;
 
         case AE_CODE_ACPI_TABLES:
 
                 if (sub_status <= AE_CODE_TBL_MAX) {
                         exception = acpi_gbl_exception_names_tbl [sub_status -1];
-                        break;
                 }
-                goto unknown;
+                break;
 
         case AE_CODE_AML:
 
                 if (sub_status <= AE_CODE_AML_MAX) {
                         exception = acpi_gbl_exception_names_aml [sub_status -1];
-                        break;
                 }
-                goto unknown;
+                break;
 
         case AE_CODE_CONTROL:
 
                 if (sub_status <= AE_CODE_CTRL_MAX) {
                         exception = acpi_gbl_exception_names_ctrl [sub_status -1];
-                        break;
                 }
-                goto unknown;
+                break;
 
         default:
-                goto unknown;
+                break;
         }
 
+        if (!exception) {
+                /* Exception code was not recognized */
 
-        return ((const char *) exception);
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Unknown exception code: 0x%8.8X\n", status));
 
-unknown:
+                return ((const char *) "UNKNOWN_STATUS_CODE");
+        }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown exception code: 0x%8.8X\n", status));
         return ((const char *) exception);
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * Static global variable initialization.
  *
@@ -212,13 +210,12 @@ const char                          *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STR
 };
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * Namespace globals
  *
  ******************************************************************************/
 
-
 /*
  * Predefined ACPI Names (Built-in to the Interpreter)
  *
@@ -241,9 +238,11 @@ const struct acpi_predefined_names      acpi_gbl_pre_defined_names[] =
 #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
         {"_OSI",    ACPI_TYPE_METHOD,           (char *) 1},
 #endif
-        {NULL,      ACPI_TYPE_ANY,              NULL}              /* Table terminator */
-};
 
+        /* Table terminator */
+
+        {NULL,      ACPI_TYPE_ANY,              NULL}
+};
 
 /*
  * Properties of the ACPI Object Types, both internal and external.
@@ -288,22 +287,25 @@ const u8                                acpi_gbl_ns_properties[] =
 /* Hex to ASCII conversion table */
 
 static const char                   acpi_gbl_hex_to_ascii[] =
-                          {'0','1','2','3','4','5','6','7',
-                                         '8','9','A','B','C','D','E','F'};
+{
+        '0','1','2','3','4','5','6','7',
+        '8','9','A','B','C','D','E','F'
+};
+
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_hex_to_ascii_char
  *
  * PARAMETERS:  Integer             - Contains the hex digit
  *              Position            - bit position of the digit within the
- *                                    integer
+ *                                    integer (multiple of 4)
  *
- * RETURN:      Ascii character
+ * RETURN:      The converted Ascii character
  *
- * DESCRIPTION: Convert a hex digit to an ascii character
+ * DESCRIPTION: Convert a hex digit to an Ascii character
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 char
 acpi_ut_hex_to_ascii_char (
@@ -315,7 +317,7 @@ acpi_ut_hex_to_ascii_char (
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * Table name globals
  *
@@ -324,7 +326,7 @@ acpi_ut_hex_to_ascii_char (
  * that are not used by the subsystem are simply ignored.
  *
  * Do NOT add any table to this list that is not consumed directly by this
- * subsystem.
+ * subsystem (No MADT, ECDT, SBST, etc.)
  *
  ******************************************************************************/
 
@@ -391,7 +393,7 @@ struct acpi_fixed_event_info        acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVE
         /* ACPI_EVENT_RTC           */  {ACPI_BITREG_RT_CLOCK_STATUS,       ACPI_BITREG_RT_CLOCK_ENABLE,     ACPI_BITMASK_RT_CLOCK_STATUS,       ACPI_BITMASK_RT_CLOCK_ENABLE},
 };
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_region_name
  *
@@ -401,7 +403,7 @@ struct acpi_fixed_event_info        acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVE
  *
  * DESCRIPTION: Translate a Space ID into a name string (Debug only)
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 /* Region type decoding */
 
@@ -429,7 +431,6 @@ acpi_ut_get_region_name (
         {
                 return ("user_defined_region");
         }
-
         else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS)
         {
                 return ("invalid_space_id");
@@ -439,7 +440,7 @@ acpi_ut_get_region_name (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_event_name
  *
@@ -449,7 +450,7 @@ acpi_ut_get_region_name (
  *
  * DESCRIPTION: Translate a Event ID into a name string (Debug only)
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 /* Event type decoding */
 
@@ -477,7 +478,7 @@ acpi_ut_get_event_name (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_type_name
  *
@@ -487,20 +488,21 @@ acpi_ut_get_event_name (
  *
  * DESCRIPTION: Translate a Type ID into a name string (Debug only)
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 /*
  * Elements of acpi_gbl_ns_type_names below must match
  * one-to-one with values of acpi_object_type
  *
- * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching; when
- * stored in a table it really means that we have thus far seen no evidence to
- * indicate what type is actually going to be stored for this entry.
+ * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching;
+ * when stored in a table it really means that we have thus far seen no
+ * evidence to indicate what type is actually going to be stored for this entry.
  */
 static const char                   acpi_gbl_bad_type[] = "UNDEFINED";
-#define TYPE_NAME_LENGTH    12                           /* Maximum length of each string */
 
-static const char                   *acpi_gbl_ns_type_names[] = /* printable names of ACPI types */
+/* Printable names of the ACPI object types */
+
+static const char                   *acpi_gbl_ns_type_names[] =
 {
         /* 00 */ "Untyped",
         /* 01 */ "Integer",
@@ -564,7 +566,7 @@ acpi_ut_get_object_type_name (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_node_name
  *
@@ -574,7 +576,7 @@ acpi_ut_get_object_type_name (
  *
  * DESCRIPTION: Validate the node and return the node's ACPI name.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 char *
 acpi_ut_get_node_name (
@@ -618,7 +620,7 @@ acpi_ut_get_node_name (
 }
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_descriptor_name
  *
@@ -628,9 +630,11 @@ acpi_ut_get_node_name (
  *
  * DESCRIPTION: Validate object and return the descriptor type
  *
- ****************************************************************************/
+ ******************************************************************************/
+
+/* Printable names of object descriptor types */
 
-static const char                   *acpi_gbl_desc_type_names[] = /* printable names of descriptor types */
+static const char                   *acpi_gbl_desc_type_names[] =
 {
         /* 00 */ "Invalid",
         /* 01 */ "Cached",
@@ -676,17 +680,18 @@ acpi_ut_get_descriptor_name (
  * Strings and procedures used for debug only
  */
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_get_mutex_name
  *
- * PARAMETERS:  None.
+ * PARAMETERS:  mutex_id        - The predefined ID for this mutex.
  *
- * RETURN:      Status
+ * RETURN:      String containing the name of the mutex. Always returns a valid
+ *              pointer.
  *
  * DESCRIPTION: Translate a mutex ID into a name string (Debug only)
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 char *
 acpi_ut_get_mutex_name (
@@ -700,21 +705,20 @@ acpi_ut_get_mutex_name (
 
         return (acpi_gbl_mutex_names[mutex_id]);
 }
-
 #endif
 
 
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_valid_object_type
  *
  * PARAMETERS:  Type            - Object type to be validated
  *
- * RETURN:      TRUE if valid object type
+ * RETURN:      TRUE if valid object type, FALSE otherwise
  *
  * DESCRIPTION: Validate an object type
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 u8
 acpi_ut_valid_object_type (
@@ -732,7 +736,7 @@ acpi_ut_valid_object_type (
 }
 
 
-/****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_allocate_owner_id
  *
@@ -740,7 +744,10 @@ acpi_ut_valid_object_type (
  *
  * DESCRIPTION: Allocate a table or method owner id
  *
- ***************************************************************************/
+ * NOTE: this algorithm has a wraparound problem at 64_k method invocations, and
+ *       should be revisited (TBD)
+ *
+ ******************************************************************************/
 
 acpi_owner_id
 acpi_ut_allocate_owner_id (
@@ -796,16 +803,18 @@ acpi_ut_allocate_owner_id (
 }
 
 
-/****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_ut_init_globals
  *
- * PARAMETERS:  none
+ * PARAMETERS:  None
+ *
+ * RETURN:      None
  *
  * DESCRIPTION: Init library globals.  All globals that require specific
  *              initialization should be initialized here!
  *
- ***************************************************************************/
+ ******************************************************************************/
 
 void
 acpi_ut_init_globals (
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c
index bdbadaf48d29..7f3713889ff0 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/utilities/utinit.c
@@ -49,19 +49,29 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utinit")
 
+/* Local prototypes */
+
+static void
+acpi_ut_fadt_register_error (
+        char                            *register_name,
+        u32                             value,
+        acpi_size                       offset);
+
+static void acpi_ut_terminate (
+        void);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_fadt_register_error
  *
- * PARAMETERS:  *register_name          - Pointer to string identifying register
+ * PARAMETERS:  register_name           - Pointer to string identifying register
  *              Value                   - Actual register contents value
- *              acpi_test_spec_section  - TDS section containing assertion
- *              acpi_assertion          - Assertion number being tested
+ *              Offset                  - Byte offset in the FADT
  *
  * RETURN:      AE_BAD_VALUE
  *
- * DESCRIPTION: Display failure message and link failure to TDS assertion
+ * DESCRIPTION: Display failure message
  *
  ******************************************************************************/
 
@@ -166,12 +176,13 @@ acpi_ut_validate_fadt (
  *
  * RETURN:      none
  *
- * DESCRIPTION: free global memory
+ * DESCRIPTION: Free global memory
  *
  ******************************************************************************/
 
-void
-acpi_ut_terminate (void)
+static void
+acpi_ut_terminate (
+        void)
 {
         struct acpi_gpe_block_info      *gpe_block;
         struct acpi_gpe_block_info      *next_gpe_block;
@@ -183,8 +194,6 @@ acpi_ut_terminate (void)
 
 
         /* Free global tables, etc. */
-
-
         /* Free global GPE blocks and related info structures */
 
         gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head;
@@ -221,7 +230,8 @@ acpi_ut_terminate (void)
  ******************************************************************************/
 
 void
-acpi_ut_subsystem_shutdown (void)
+acpi_ut_subsystem_shutdown (
+        void)
 {
 
         ACPI_FUNCTION_TRACE ("ut_subsystem_shutdown");
@@ -229,14 +239,16 @@ acpi_ut_subsystem_shutdown (void)
         /* Just exit if subsystem is already shutdown */
 
         if (acpi_gbl_shutdown) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "ACPI Subsystem is already terminated\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "ACPI Subsystem is already terminated\n"));
                 return_VOID;
         }
 
         /* Subsystem appears active, go ahead and shut it down */
 
         acpi_gbl_shutdown = TRUE;
-        ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Shutting down ACPI Subsystem...\n"));
+        ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
+                "Shutting down ACPI Subsystem...\n"));
 
         /* Close the acpi_event Handling */
 
diff --git a/drivers/acpi/utilities/utmath.c b/drivers/acpi/utilities/utmath.c
index 2525c1a93547..0d527c91543c 100644
--- a/drivers/acpi/utilities/utmath.c
+++ b/drivers/acpi/utilities/utmath.c
@@ -259,6 +259,8 @@ acpi_ut_divide (
  *
  * FUNCTION:    acpi_ut_short_divide, acpi_ut_divide
  *
+ * PARAMETERS:  See function headers above
+ *
  * DESCRIPTION: Native versions of the ut_divide functions. Use these if either
  *              1) The target is a 64-bit platform and therefore 64-bit
  *                 integer math is supported directly by the machine.
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index f6598547389b..f6de4ed3d527 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -49,12 +49,57 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utmisc")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ut_create_mutex (
+        acpi_mutex_handle               mutex_id);
+
+static acpi_status
+acpi_ut_delete_mutex (
+        acpi_mutex_handle               mutex_id);
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_strupr (strupr)
+ *
+ * PARAMETERS:  src_string      - The source string to convert
+ *
+ * RETURN:      Converted src_string (same as input pointer)
+ *
+ * DESCRIPTION: Convert string to uppercase
+ *
+ * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
+ *
+ ******************************************************************************/
+
+char *
+acpi_ut_strupr (
+        char                            *src_string)
+{
+        char                            *string;
+
+
+        ACPI_FUNCTION_ENTRY ();
+
+
+        /* Walk entire string, uppercasing the letters */
+
+        for (string = src_string; *string; string++) {
+                *string = (char) ACPI_TOUPPER (*string);
+        }
+
+        return (src_string);
+}
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_print_string
  *
  * PARAMETERS:  String          - Null terminated ASCII string
+ *              max_length      - Maximum output length
  *
  * RETURN:      None
  *
@@ -148,6 +193,8 @@ acpi_ut_print_string (
  *
  * PARAMETERS:  Value           - Value to be converted
  *
+ * RETURN:      u32 integer with bytes swapped
+ *
  * DESCRIPTION: Convert a 32-bit value to big-endian (swap the bytes)
  *
  ******************************************************************************/
@@ -160,7 +207,6 @@ acpi_ut_dword_byte_swap (
                 u32                         value;
                 u8                          bytes[4];
         } out;
-
         union {
                 u32                         value;
                 u8                          bytes[4];
@@ -219,7 +265,8 @@ acpi_ut_set_integer_width (
  *
  * FUNCTION:    acpi_ut_display_init_pathname
  *
- * PARAMETERS:  obj_handle          - Handle whose pathname will be displayed
+ * PARAMETERS:  Type                - Object type of the node
+ *              obj_handle          - Handle whose pathname will be displayed
  *              Path                - Additional path string to be appended.
  *                                      (NULL if no extra path)
  *
@@ -270,7 +317,8 @@ acpi_ut_display_init_pathname (
 
         /* Print the object type and pathname */
 
-        acpi_os_printf ("%-12s %s", acpi_ut_get_type_name (type), (char *) buffer.pointer);
+        acpi_os_printf ("%-12s %s",
+                acpi_ut_get_type_name (type), (char *) buffer.pointer);
 
         /* Extra path is used to append names like _STA, _INI, etc. */
 
@@ -288,9 +336,9 @@ acpi_ut_display_init_pathname (
  *
  * FUNCTION:    acpi_ut_valid_acpi_name
  *
- * PARAMETERS:  Character           - The character to be examined
+ * PARAMETERS:  Name            - The name to be examined
  *
- * RETURN:      1 if Character may appear in a name, else 0
+ * RETURN:      TRUE if the name is valid, FALSE otherwise
  *
  * DESCRIPTION: Check for a valid ACPI name.  Each character must be one of:
  *              1) Upper case alpha
@@ -495,40 +543,6 @@ error_exit:
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_strupr
- *
- * PARAMETERS:  src_string      - The source string to convert to
- *
- * RETURN:      src_string
- *
- * DESCRIPTION: Convert string to uppercase
- *
- ******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
-char *
-acpi_ut_strupr (
-        char                            *src_string)
-{
-        char                            *string;
-
-
-        ACPI_FUNCTION_ENTRY ();
-
-
-        /* Walk entire string, uppercasing the letters */
-
-        for (string = src_string; *string; ) {
-                *string = (char) ACPI_TOUPPER (*string);
-                string++;
-        }
-
-        return (src_string);
-}
-#endif  /*  ACPI_FUTURE_USAGE  */
-
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ut_mutex_initialize
  *
  * PARAMETERS:  None.
@@ -611,7 +625,7 @@ acpi_ut_mutex_terminate (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_create_mutex (
         acpi_mutex_handle               mutex_id)
 {
@@ -648,7 +662,7 @@ acpi_ut_create_mutex (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_delete_mutex (
         acpi_mutex_handle               mutex_id)
 {
@@ -715,16 +729,16 @@ acpi_ut_acquire_mutex (
                         if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
                                 if (i == mutex_id) {
                                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                                        "Mutex [%s] already acquired by this thread [%X]\n",
-                                                        acpi_ut_get_mutex_name (mutex_id), this_thread_id));
+                                                "Mutex [%s] already acquired by this thread [%X]\n",
+                                                acpi_ut_get_mutex_name (mutex_id), this_thread_id));
 
                                         return (AE_ALREADY_ACQUIRED);
                                 }
 
                                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                                "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
-                                                this_thread_id, acpi_ut_get_mutex_name (i),
-                                                acpi_ut_get_mutex_name (mutex_id)));
+                                        "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
+                                        this_thread_id, acpi_ut_get_mutex_name (i),
+                                        acpi_ut_get_mutex_name (mutex_id)));
 
                                 return (AE_ACQUIRE_DEADLOCK);
                         }
@@ -733,22 +747,23 @@ acpi_ut_acquire_mutex (
 #endif
 
         ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
-                         "Thread %X attempting to acquire Mutex [%s]\n",
-                         this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+                "Thread %X attempting to acquire Mutex [%s]\n",
+                this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
 
         status = acpi_os_wait_semaphore (acpi_gbl_mutex_info[mutex_id].mutex,
                            1, ACPI_WAIT_FOREVER);
         if (ACPI_SUCCESS (status)) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
-                                 this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+                        this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
 
                 acpi_gbl_mutex_info[mutex_id].use_count++;
                 acpi_gbl_mutex_info[mutex_id].owner_id = this_thread_id;
         }
         else {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Thread %X could not acquire Mutex [%s] %s\n",
-                                 this_thread_id, acpi_ut_get_mutex_name (mutex_id),
-                                 acpi_format_exception (status)));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Thread %X could not acquire Mutex [%s] %s\n",
+                                this_thread_id, acpi_ut_get_mutex_name (mutex_id),
+                                acpi_format_exception (status)));
         }
 
         return (status);
@@ -793,8 +808,8 @@ acpi_ut_release_mutex (
          */
         if (acpi_gbl_mutex_info[mutex_id].owner_id == ACPI_MUTEX_NOT_ACQUIRED) {
                 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                "Mutex [%s] is not acquired, cannot release\n",
-                                acpi_ut_get_mutex_name (mutex_id)));
+                        "Mutex [%s] is not acquired, cannot release\n",
+                        acpi_ut_get_mutex_name (mutex_id)));
 
                 return (AE_NOT_ACQUIRED);
         }
@@ -812,8 +827,8 @@ acpi_ut_release_mutex (
                         }
 
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                        "Invalid release order: owns [%s], releasing [%s]\n",
-                                        acpi_ut_get_mutex_name (i), acpi_ut_get_mutex_name (mutex_id)));
+                                "Invalid release order: owns [%s], releasing [%s]\n",
+                                acpi_ut_get_mutex_name (i), acpi_ut_get_mutex_name (mutex_id)));
 
                         return (AE_RELEASE_DEADLOCK);
                 }
@@ -826,13 +841,14 @@ acpi_ut_release_mutex (
         status = acpi_os_signal_semaphore (acpi_gbl_mutex_info[mutex_id].mutex, 1);
 
         if (ACPI_FAILURE (status)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Thread %X could not release Mutex [%s] %s\n",
-                                 this_thread_id, acpi_ut_get_mutex_name (mutex_id),
-                                 acpi_format_exception (status)));
+                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                        "Thread %X could not release Mutex [%s] %s\n",
+                        this_thread_id, acpi_ut_get_mutex_name (mutex_id),
+                        acpi_format_exception (status)));
         }
         else {
                 ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X released Mutex [%s]\n",
-                                 this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+                        this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
         }
 
         return (status);
@@ -843,11 +859,11 @@ acpi_ut_release_mutex (
  *
  * FUNCTION:    acpi_ut_create_update_state_and_push
  *
- * PARAMETERS:  *Object         - Object to be added to the new state
+ * PARAMETERS:  Object          - Object to be added to the new state
  *              Action          - Increment/Decrement
  *              state_list      - List the state will be added to
  *
- * RETURN:      None
+ * RETURN:      Status
  *
  * DESCRIPTION: Create a new state and push it
  *
@@ -885,15 +901,16 @@ acpi_ut_create_update_state_and_push (
  *
  * FUNCTION:    acpi_ut_create_pkg_state_and_push
  *
- * PARAMETERS:  *Object         - Object to be added to the new state
+ * PARAMETERS:  Object          - Object to be added to the new state
  *              Action          - Increment/Decrement
  *              state_list      - List the state will be added to
  *
- * RETURN:      None
+ * RETURN:      Status
  *
  * DESCRIPTION: Create a new state and push it
  *
  ******************************************************************************/
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_ut_create_pkg_state_and_push (
@@ -925,7 +942,7 @@ acpi_ut_create_pkg_state_and_push (
  * PARAMETERS:  list_head           - Head of the state stack
  *              State               - State object to push
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Push a state object onto a state stack
  *
@@ -954,7 +971,7 @@ acpi_ut_push_generic_state (
  *
  * PARAMETERS:  list_head           - Head of the state stack
  *
- * RETURN:      Status
+ * RETURN:      The popped state object
  *
  * DESCRIPTION: Pop a state object from a state stack
  *
@@ -989,7 +1006,7 @@ acpi_ut_pop_generic_state (
  *
  * PARAMETERS:  None
  *
- * RETURN:      Status
+ * RETURN:      The new state object. NULL on failure.
  *
  * DESCRIPTION: Create a generic state object.  Attempt to obtain one from
  *              the global state cache;  If none available, create a new one.
@@ -997,7 +1014,8 @@ acpi_ut_pop_generic_state (
  ******************************************************************************/
 
 union acpi_generic_state *
-acpi_ut_create_generic_state (void)
+acpi_ut_create_generic_state (
+        void)
 {
         union acpi_generic_state        *state;
 
@@ -1023,7 +1041,7 @@ acpi_ut_create_generic_state (void)
  *
  * PARAMETERS:  None
  *
- * RETURN:      Thread State
+ * RETURN:      New Thread State. NULL on failure
  *
  * DESCRIPTION: Create a "Thread State" - a flavor of the generic state used
  *              to track per-thread info during method execution
@@ -1060,11 +1078,10 @@ acpi_ut_create_thread_state (
  *
  * FUNCTION:    acpi_ut_create_update_state
  *
- * PARAMETERS:  Object              - Initial Object to be installed in the
- *                                    state
- *              Action              - Update action to be performed
+ * PARAMETERS:  Object          - Initial Object to be installed in the state
+ *              Action          - Update action to be performed
  *
- * RETURN:      Status
+ * RETURN:      New state object, null on failure
  *
  * DESCRIPTION: Create an "Update State" - a flavor of the generic state used
  *              to update reference counts and delete complex objects such
@@ -1104,11 +1121,10 @@ acpi_ut_create_update_state (
  *
  * FUNCTION:    acpi_ut_create_pkg_state
  *
- * PARAMETERS:  Object              - Initial Object to be installed in the
- *                                    state
- *              Action              - Update action to be performed
+ * PARAMETERS:  Object          - Initial Object to be installed in the state
+ *              Action          - Update action to be performed
  *
- * RETURN:      Status
+ * RETURN:      New state object, null on failure
  *
  * DESCRIPTION: Create a "Package State"
  *
@@ -1151,7 +1167,7 @@ acpi_ut_create_pkg_state (
  *
  * PARAMETERS:  None
  *
- * RETURN:      Status
+ * RETURN:      New state object, null on failure
  *
  * DESCRIPTION: Create a "Control State" - a flavor of the generic state used
  *              to support nested IF/WHILE constructs in the AML.
@@ -1190,7 +1206,7 @@ acpi_ut_create_control_state (
  *
  * PARAMETERS:  State               - The state object to be deleted
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Put a state object back into the global state cache.  The object
  *              is not actually freed at this time.
@@ -1216,7 +1232,7 @@ acpi_ut_delete_generic_state (
  *
  * PARAMETERS:  None
  *
- * RETURN:      Status
+ * RETURN:      None
  *
  * DESCRIPTION: Purge the global state object cache.  Used during subsystem
  *              termination.
@@ -1240,7 +1256,10 @@ acpi_ut_delete_generic_state_cache (
  *
  * FUNCTION:    acpi_ut_walk_package_tree
  *
- * PARAMETERS:  obj_desc        - The Package object on which to resolve refs
+ * PARAMETERS:  source_object       - The package to walk
+ *              target_object       - Target object (if package is being copied)
+ *              walk_callback       - Called once for each package element
+ *              Context             - Passed to the callback function
  *
  * RETURN:      Status
  *
@@ -1359,7 +1378,7 @@ acpi_ut_walk_package_tree (
  * PARAMETERS:  Buffer          - Buffer to be scanned
  *              Length          - number of bytes to examine
  *
- * RETURN:      checksum
+ * RETURN:      The generated checksum
  *
  * DESCRIPTION: Generate a checksum on a raw buffer
  *
@@ -1442,7 +1461,6 @@ acpi_ut_get_resource_end_tag (
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
  *              component_id        - Caller's component ID (for error output)
- *              Message             - Error message to use on failure
  *
  * RETURN:      None
  *
@@ -1457,7 +1475,6 @@ acpi_ut_report_error (
         u32                             component_id)
 {
 
-
         acpi_os_printf ("%8s-%04d: *** Error: ", module_name, line_number);
 }
 
@@ -1469,7 +1486,6 @@ acpi_ut_report_error (
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
  *              component_id        - Caller's component ID (for error output)
- *              Message             - Error message to use on failure
  *
  * RETURN:      None
  *
@@ -1495,7 +1511,6 @@ acpi_ut_report_warning (
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
  *              component_id        - Caller's component ID (for error output)
- *              Message             - Error message to use on failure
  *
  * RETURN:      None
  *
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 9ee40a484e07..cd3899b9cc5a 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -50,6 +50,25 @@
 #define _COMPONENT          ACPI_UTILITIES
          ACPI_MODULE_NAME    ("utobject")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ut_get_simple_object_size (
+        union acpi_operand_object       *obj,
+        acpi_size                       *obj_length);
+
+static acpi_status
+acpi_ut_get_package_object_size (
+        union acpi_operand_object       *obj,
+        acpi_size                       *obj_length);
+
+static acpi_status
+acpi_ut_get_element_length (
+        u8                              object_type,
+        union acpi_operand_object       *source_object,
+        union acpi_generic_state        *state,
+        void                            *context);
+
 
 /*******************************************************************************
  *
@@ -60,7 +79,7 @@
  *              component_id        - Component type of caller
  *              Type                - ACPI Type of the new object
  *
- * RETURN:      Object              - The new object.  Null on failure
+ * RETURN:      A new internal object, null on failure
  *
  * DESCRIPTION: Create and initialize a new internal object.
  *
@@ -83,7 +102,8 @@ acpi_ut_create_internal_object_dbg (
         union acpi_operand_object       *second_object;
 
 
-        ACPI_FUNCTION_TRACE_STR ("ut_create_internal_object_dbg", acpi_ut_get_type_name (type));
+        ACPI_FUNCTION_TRACE_STR ("ut_create_internal_object_dbg",
+                acpi_ut_get_type_name (type));
 
 
         /* Allocate the raw object descriptor */
@@ -99,7 +119,8 @@ acpi_ut_create_internal_object_dbg (
 
                 /* These types require a secondary object */
 
-                second_object = acpi_ut_allocate_object_desc_dbg (module_name, line_number, component_id);
+                second_object = acpi_ut_allocate_object_desc_dbg (module_name,
+                                   line_number, component_id);
                 if (!second_object) {
                         acpi_ut_delete_object_desc (object);
                         return_PTR (NULL);
@@ -138,7 +159,7 @@ acpi_ut_create_internal_object_dbg (
  *
  * PARAMETERS:  buffer_size            - Size of buffer to be created
  *
- * RETURN:      Pointer to a new Buffer object
+ * RETURN:      Pointer to a new Buffer object, null on failure
  *
  * DESCRIPTION: Create a fully initialized buffer object
  *
@@ -192,9 +213,9 @@ acpi_ut_create_buffer_object (
  *
  * FUNCTION:    acpi_ut_create_string_object
  *
- * PARAMETERS:  string_size            - Size of string to be created.  Does not
- *                                       include NULL terminator, this is added
- *                                       automatically.
+ * PARAMETERS:  string_size         - Size of string to be created. Does not
+ *                                    include NULL terminator, this is added
+ *                                    automatically.
  *
  * RETURN:      Pointer to a new String object
  *
@@ -249,7 +270,9 @@ acpi_ut_create_string_object (
  *
  * PARAMETERS:  Object              - Object to be validated
  *
- * RETURN:      Validate a pointer to be an union acpi_operand_object
+ * RETURN:      TRUE if object is valid, FALSE otherwise
+ *
+ * DESCRIPTION: Validate a pointer to be an union acpi_operand_object
  *
  ******************************************************************************/
 
@@ -399,8 +422,8 @@ acpi_ut_delete_object_cache (
  *
  * FUNCTION:    acpi_ut_get_simple_object_size
  *
- * PARAMETERS:  *internal_object    - Pointer to the object we are examining
- *              *obj_length         - Where the length is returned
+ * PARAMETERS:  internal_object    - An ACPI operand object
+ *              obj_length         - Where the length is returned
  *
  * RETURN:      Status
  *
@@ -412,7 +435,7 @@ acpi_ut_delete_object_cache (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_get_simple_object_size (
         union acpi_operand_object       *internal_object,
         acpi_size                       *obj_length)
@@ -424,8 +447,10 @@ acpi_ut_get_simple_object_size (
         ACPI_FUNCTION_TRACE_PTR ("ut_get_simple_object_size", internal_object);
 
 
-        /* Handle a null object (Could be a uninitialized package element -- which is legal) */
-
+        /*
+         * Handle a null object (Could be a uninitialized package
+         * element -- which is legal)
+         */
         if (!internal_object) {
                 *obj_length = 0;
                 return_ACPI_STATUS (AE_OK);
@@ -480,7 +505,8 @@ acpi_ut_get_simple_object_size (
                          * Get the actual length of the full pathname to this object.
                          * The reference will be converted to the pathname to the object
                          */
-                        length += ACPI_ROUND_UP_TO_NATIVE_WORD (acpi_ns_get_pathname_length (internal_object->reference.node));
+                        length += ACPI_ROUND_UP_TO_NATIVE_WORD (
+                                         acpi_ns_get_pathname_length (internal_object->reference.node));
                         break;
 
                 default:
@@ -530,7 +556,7 @@ acpi_ut_get_simple_object_size (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_get_element_length (
         u8                              object_type,
         union acpi_operand_object       *source_object,
@@ -582,8 +608,8 @@ acpi_ut_get_element_length (
  *
  * FUNCTION:    acpi_ut_get_package_object_size
  *
- * PARAMETERS:  *internal_object    - Pointer to the object we are examining
- *              *obj_length         - Where the length is returned
+ * PARAMETERS:  internal_object     - An ACPI internal object
+ *              obj_length          - Where the length is returned
  *
  * RETURN:      Status
  *
@@ -595,7 +621,7 @@ acpi_ut_get_element_length (
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ut_get_package_object_size (
         union acpi_operand_object       *internal_object,
         acpi_size                       *obj_length)
@@ -636,8 +662,8 @@ acpi_ut_get_package_object_size (
  *
  * FUNCTION:    acpi_ut_get_object_size
  *
- * PARAMETERS:  *internal_object    - Pointer to the object we are examining
- *              *obj_length         - Where the length will be returned
+ * PARAMETERS:  internal_object     - An ACPI internal object
+ *              obj_length          - Where the length will be returned
  *
  * RETURN:      Status
  *
@@ -647,7 +673,7 @@ acpi_ut_get_package_object_size (
  ******************************************************************************/
 
 acpi_status
-acpi_ut_get_object_size(
+acpi_ut_get_object_size (
         union acpi_operand_object       *internal_object,
         acpi_size                       *obj_length)
 {
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index 97a91f3f06f0..e8803d810656 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -73,6 +73,7 @@ acpi_initialize_subsystem (
 {
         acpi_status                     status;
 
+
         ACPI_FUNCTION_TRACE ("acpi_initialize_subsystem");
 
 
@@ -105,7 +106,6 @@ acpi_initialize_subsystem (
          * Initialize the namespace manager and
          * the root of the namespace tree
          */
-
         status = acpi_ns_root_initialize ();
         if (ACPI_FAILURE (status)) {
                 ACPI_REPORT_ERROR (("Namespace initialization failure, %s\n",
@@ -113,7 +113,6 @@ acpi_initialize_subsystem (
                 return_ACPI_STATUS (status);
         }
 
-
         /* If configured, initialize the AML debugger */
 
         ACPI_DEBUGGER_EXEC (status = acpi_db_initialize ());
@@ -150,7 +149,8 @@ acpi_enable_subsystem (
          * The values from the FADT are validated here.
          */
         if (!(flags & ACPI_NO_HARDWARE_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI hardware\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Initializing ACPI hardware\n"));
 
                 status = acpi_hw_initialize ();
                 if (ACPI_FAILURE (status)) {
@@ -178,7 +178,8 @@ acpi_enable_subsystem (
          * install_address_space_handler interface.
          */
         if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing default address space handlers\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Installing default address space handlers\n"));
 
                 status = acpi_ev_install_region_handlers ();
                 if (ACPI_FAILURE (status)) {
@@ -189,12 +190,14 @@ acpi_enable_subsystem (
         /*
          * Initialize ACPI Event handling (Fixed and General Purpose)
          *
-         * NOTE: We must have the hardware AND events initialized before we can execute
-         * ANY control methods SAFELY.  Any control method can require ACPI hardware
-         * support, so the hardware MUST be initialized before execution!
+         * NOTE: We must have the hardware AND events initialized before we can
+         * execute ANY control methods SAFELY.  Any control method can require
+         * ACPI hardware support, so the hardware MUST be initialized before
+         * execution!
          */
         if (!(flags & ACPI_NO_EVENT_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI events\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Initializing ACPI events\n"));
 
                 status = acpi_ev_initialize_events ();
                 if (ACPI_FAILURE (status)) {
@@ -205,7 +208,8 @@ acpi_enable_subsystem (
         /* Install the SCI handler and Global Lock handler */
 
         if (!(flags & ACPI_NO_HANDLER_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing SCI/GL handlers\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Installing SCI/GL handlers\n"));
 
                 status = acpi_ev_install_xrupt_handlers ();
                 if (ACPI_FAILURE (status)) {
@@ -247,7 +251,8 @@ acpi_initialize_objects (
          * contain executable AML (see call to acpi_ns_initialize_objects below).
          */
         if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Executing _REG op_region methods\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Executing _REG op_region methods\n"));
 
                 status = acpi_ev_initialize_op_regions ();
                 if (ACPI_FAILURE (status)) {
@@ -261,7 +266,8 @@ acpi_initialize_objects (
          * objects: operation_regions, buffer_fields, Buffers, and Packages.
          */
         if (!(flags & ACPI_NO_OBJECT_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Completing Initialization of ACPI Objects\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Completing Initialization of ACPI Objects\n"));
 
                 status = acpi_ns_initialize_objects ();
                 if (ACPI_FAILURE (status)) {
@@ -274,7 +280,8 @@ acpi_initialize_objects (
          * This runs the _STA and _INI methods.
          */
         if (!(flags & ACPI_NO_DEVICE_INIT)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Devices\n"));
+                ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+                        "[Init] Initializing ACPI Devices\n"));
 
                 status = acpi_ns_initialize_devices ();
                 if (ACPI_FAILURE (status)) {
@@ -307,7 +314,8 @@ acpi_initialize_objects (
  ******************************************************************************/
 
 acpi_status
-acpi_terminate (void)
+acpi_terminate (
+        void)
 {
         acpi_status                 status;
 
@@ -344,8 +352,7 @@ acpi_terminate (void)
 
 
 #ifdef ACPI_FUTURE_USAGE
-
-/*****************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_subsystem_status
  *
@@ -354,14 +361,16 @@ acpi_terminate (void)
  * RETURN:      Status of the ACPI subsystem
  *
  * DESCRIPTION: Other drivers that use the ACPI subsystem should call this
- *              before making any other calls, to ensure the subsystem initial-
- *              ized successfully.
+ *              before making any other calls, to ensure the subsystem
+ *              initialized successfully.
  *
- ****************************************************************************/
+ ******************************************************************************/
 
 acpi_status
-acpi_subsystem_status (void)
+acpi_subsystem_status (
+        void)
 {
+
         if (acpi_gbl_startup_flags & ACPI_INITIALIZED_OK) {
                 return (AE_OK);
         }
@@ -371,13 +380,12 @@ acpi_subsystem_status (void)
 }
 
 
-/******************************************************************************
+/*******************************************************************************
  *
  * FUNCTION:    acpi_get_system_info
  *
- * PARAMETERS:  out_buffer      - a pointer to a buffer to receive the
- *                                resources for the device
- *              buffer_length   - the number of bytes available in the buffer
+ * PARAMETERS:  out_buffer      - A buffer to receive the resources for the
+ *                                device
  *
  * RETURN:      Status          - the status of the call
  *
@@ -395,8 +403,8 @@ acpi_get_system_info (
         struct acpi_buffer              *out_buffer)
 {
         struct acpi_system_info         *info_ptr;
-        u32                             i;
         acpi_status                     status;
+        u32                             i;
 
 
         ACPI_FUNCTION_TRACE ("acpi_get_system_info");
@@ -466,6 +474,7 @@ EXPORT_SYMBOL(acpi_get_system_info);
  * FUNCTION:    acpi_install_initialization_handler
  *
  * PARAMETERS:  Handler             - Callback procedure
+ *              Function            - Not (currently) used, see below
  *
  * RETURN:      Status
  *
@@ -495,7 +504,6 @@ acpi_install_initialization_handler (
 
 #endif  /*  ACPI_FUTURE_USAGE  */
 
-
 /*****************************************************************************
  *
  * FUNCTION:    acpi_purge_cached_objects
@@ -509,7 +517,8 @@ acpi_install_initialization_handler (
  ****************************************************************************/
 
 acpi_status
-acpi_purge_cached_objects (void)
+acpi_purge_cached_objects (
+        void)
 {
         ACPI_FUNCTION_TRACE ("acpi_purge_cached_objects");
 
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 71fa1011715f..2cf264fd52e0 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -564,12 +564,13 @@ acpi_video_device_find_cap (struct acpi_video_device *device)
                 int count = 0;
                 union acpi_object *o;
                 
-                br = kmalloc(sizeof &br, GFP_KERNEL);
+                br = kmalloc(sizeof(*br), GFP_KERNEL);
                 if (!br) {
                         printk(KERN_ERR "can't allocate memory\n");
                 } else {
-                        memset(br, 0, sizeof &br);
-                        br->levels = kmalloc(obj->package.count * sizeof &br->levels, GFP_KERNEL);
+                        memset(br, 0, sizeof(*br));
+                        br->levels = kmalloc(obj->package.count *
+                                        sizeof *(br->levels), GFP_KERNEL);
                         if (!br->levels)
                                 goto out;
 
@@ -584,8 +585,7 @@ acpi_video_device_find_cap (struct acpi_video_device *device)
                         }
 out:
                         if (count < 2) {
-                                if (br->levels)
-                                        kfree(br->levels);
+                                kfree(br->levels);
                                 kfree(br);
                         } else {
                                 br->count = count;
@@ -595,8 +595,7 @@ out:
                 }
         }
 
-        if (obj)
-                kfree(obj);
+        kfree(obj);
 
         return_VOID;
 }
@@ -1585,7 +1584,7 @@ acpi_video_switch_output(
         ACPI_FUNCTION_TRACE("acpi_video_switch_output");
 
         list_for_each_safe(node, next, &video->video_device_list) {
-                struct acpi_video_device * dev = container_of(node, struct acpi_video_device, entry);
+                dev = container_of(node, struct acpi_video_device, entry);
                 status = acpi_video_device_get_state(dev, &state);
                 if (state & 0x2){
                         dev_next = container_of(node->next, struct acpi_video_device, entry);
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index f37a13de804a..214b96435409 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -22,7 +22,6 @@
 #include <linux/string.h>
 #include <linux/pm.h>
 
-
 extern struct subsystem devices_subsys;
 
 #define to_sysdev(k) container_of(k, struct sys_device, kobj)
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index 5413f2908859..eb7058cbf015 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -24,6 +24,8 @@
 
 #include <asm/io.h>
 #include <asm/reboot.h>
+#include <asm/vr41xx/giu.h>
+#include <asm/vr41xx/tb0219.h>
 
 MODULE_AUTHOR("Yoichi Yuasa <yuasa@hh.iij4u.or.jp>");
 MODULE_DESCRIPTION("TANBAC TB0219 base board driver");
@@ -266,6 +268,21 @@ static void tb0219_restart(char *command)
         tb0219_write(TB0219_RESET, 0);
 }
 
+static void tb0219_pci_irq_init(void)
+{
+        /* PCI Slot 1 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN, IRQ_LEVEL_LOW);
+
+        /* PCI Slot 2 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN, IRQ_LEVEL_LOW);
+
+        /* PCI Slot 3 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN, IRQ_LEVEL_LOW);
+}
+
 static int tb0219_probe(struct device *dev)
 {
         int retval;
@@ -292,6 +309,8 @@ static int tb0219_probe(struct device *dev)
         old_machine_restart = _machine_restart;
         _machine_restart = tb0219_restart;
 
+        tb0219_pci_irq_init();
+
         if (major == 0) {
                 major = retval;
                 printk(KERN_INFO "TB0219: major number %d\n", major);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
new file mode 100644
index 000000000000..140d5f851a5b
--- /dev/null
+++ b/drivers/hwmon/Kconfig
@@ -0,0 +1,420 @@
+#
+# I2C Sensor chip drivers configuration
+#
+
+menu "Hardware Monitoring support"
+
+config HWMON
+        tristate "Hardware Monitoring support"
+        default y
+        help
+          Hardware monitoring devices let you monitor the hardware health
+          of a system. Most modern motherboards include such a device. It
+          can include temperature sensors, voltage sensors, fan speed
+          sensors and various additional features such as the ability to
+          control the speed of the fans.
+
+config SENSORS_ADM1021
+        tristate "Analog Devices ADM1021 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1021
+          and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A,
+          Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10,
+          and the XEON processor built-in sensor.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1021.
+
+config SENSORS_ADM1025
+        tristate "Analog Devices ADM1025 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1025
+          and Philips NE1619 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1025.
+
+config SENSORS_ADM1026
+        tristate "Analog Devices ADM1026 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1026
+          sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1026.
+
+config SENSORS_ADM1031
+        tristate "Analog Devices ADM1031 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1031
+          and ADM1030 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1031.
+
+config SENSORS_ADM9240
+        tristate "Analog Devices ADM9240 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM9240,
+          Dallas DS1780, National Semiconductor LM81 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm9240.
+
+config SENSORS_ASB100
+        tristate "Asus ASB100 Bach"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the ASB100 Bach sensor
+          chip found on some Asus mainboards.
+
+          This driver can also be built as a module.  If so, the module
+          will be called asb100.
+
+config SENSORS_ATXP1
+        tristate "Attansic ATXP1 VID controller"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Attansic ATXP1 VID
+          controller.
+
+          If your board have such a chip, you are able to control your CPU
+          core and other voltages.
+
+          This driver can also be built as a module.  If so, the module
+          will be called atxp1.
+
+config SENSORS_DS1621
+        tristate "Dallas Semiconductor DS1621 and DS1625"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Dallas Semiconductor
+          DS1621 and DS1625 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called ds1621.
+
+config SENSORS_FSCHER
+        tristate "FSC Hermes"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Fujitsu Siemens
+          Computers Hermes sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called fscher.
+
+config SENSORS_FSCPOS
+        tristate "FSC Poseidon"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Fujitsu Siemens
+          Computers Poseidon sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called fscpos.
+
+config SENSORS_GL518SM
+        tristate "Genesys Logic GL518SM"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Genesys Logic GL518SM
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called gl518sm.
+
+config SENSORS_GL520SM
+        tristate "Genesys Logic GL520SM"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Genesys Logic GL520SM
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called gl520sm.
+
+config SENSORS_IT87
+        tristate "ITE IT87xx and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for ITE IT87xx sensor chips
+          and clones: SiS960.
+
+          This driver can also be built as a module.  If so, the module
+          will be called it87.
+
+config SENSORS_LM63
+        tristate "National Semiconductor LM63"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the National Semiconductor
+          LM63 remote diode digital temperature sensor with integrated fan
+          control.  Such chips are found on the Tyan S4882 (Thunder K8QS Pro)
+          motherboard, among others.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm63.
+
+config SENSORS_LM75
+        tristate "National Semiconductor LM75 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM75
+          sensor chips and clones: Dallas Semiconductor DS75 and DS1775 (in
+          9-bit precision mode), and TelCom (now Microchip) TCN75.
+
+          The DS75 and DS1775 in 10- to 12-bit precision modes will require
+          a force module parameter. The driver will not handle the extra
+          precision anyhow.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm75.
+
+config SENSORS_LM77
+        tristate "National Semiconductor LM77"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM77
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm77.
+
+config SENSORS_LM78
+        tristate "National Semiconductor LM78 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM78,
+          LM78-J and LM79.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm78.
+
+config SENSORS_LM80
+        tristate "National Semiconductor LM80"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor
+          LM80 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm80.
+
+config SENSORS_LM83
+        tristate "National Semiconductor LM83"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor
+          LM83 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm83.
+
+config SENSORS_LM85
+        tristate "National Semiconductor LM85 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM85
+          sensor chips and clones: ADT7463, EMC6D100, EMC6D102 and ADM1027.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm85.
+
+config SENSORS_LM87
+        tristate "National Semiconductor LM87"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM87
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm87.
+
+config SENSORS_LM90
+        tristate "National Semiconductor LM90 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM90,
+          LM86, LM89 and LM99, Analog Devices ADM1032 and Maxim MAX6657 and
+          MAX6658 sensor chips.
+
+          The Analog Devices ADT7461 sensor chip is also supported, but only
+          if found in ADM1032 compatibility mode.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm90.
+
+config SENSORS_LM92
+        tristate "National Semiconductor LM92 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM92
+          and Maxim MAX6635 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm92.
+
+config SENSORS_MAX1619
+        tristate "Maxim MAX1619 sensor chip"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for MAX1619 sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called max1619.
+
+config SENSORS_PC87360
+        tristate "National Semiconductor PC87360 family"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get access to the hardware monitoring
+          functions of the National Semiconductor PC8736x Super-I/O chips.
+          The PC87360, PC87363 and PC87364 only have fan monitoring and
+          control.  The PC87365 and PC87366 additionally have voltage and
+          temperature monitoring.
+
+          This driver can also be built as a module.  If so, the module
+          will be called pc87360.
+
+config SENSORS_SIS5595
+        tristate "Silicon Integrated Systems Corp. SiS5595"
+        depends on HWMON && I2C && PCI && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated sensors in
+          SiS5595 South Bridges.
+
+          This driver can also be built as a module.  If so, the module
+          will be called sis5595.
+
+config SENSORS_SMSC47M1
+        tristate "SMSC LPC47M10x and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated fan
+          monitoring and control capabilities of the SMSC LPC47B27x,
+          LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x and LPC47M192 chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called smsc47m1.
+
+config SENSORS_SMSC47B397
+        tristate "SMSC LPC47B397-NC"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the SMSC LPC47B397-NC
+          sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called smsc47b397.
+
+config SENSORS_VIA686A
+        tristate "VIA686A"
+        depends on HWMON && I2C && PCI
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated sensors in
+          Via 686A/B South Bridges.
+
+          This driver can also be built as a module.  If so, the module
+          will be called via686a.
+
+config SENSORS_W83781D
+        tristate "Winbond W83781D, W83782D, W83783S, W83627HF, Asus AS99127F"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Winbond W8378x series
+          of sensor chips: the W83781D, W83782D, W83783S and W83627HF,
+          and the similar Asus AS99127F.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83781d.
+
+config SENSORS_W83L785TS
+        tristate "Winbond W83L785TS-S"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Winbond W83L785TS-S
+          sensor chip, which is used on the Asus A7N8X, among other
+          motherboards.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83l785ts.
+
+config SENSORS_W83627HF
+        tristate "Winbond W83627HF, W83627THF, W83637HF, W83697HF"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the Winbond W836X7 series
+          of sensor chips: the W83627HF, W83627THF, W83637HF, and the W83697HF
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83627hf.
+
+config SENSORS_W83627EHF
+        tristate "Winbond W83627EHF"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get preliminary support for the hardware
+          monitoring functionality of the Winbond W83627EHF Super-I/O chip.
+          Only fan and temperature inputs are supported at the moment, while
+          the chip does much more than that.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83627ehf.
+
+config HWMON_DEBUG_CHIP
+        bool "Hardware Monitoring Chip debugging messages"
+        depends on HWMON
+        default n
+        help
+          Say Y here if you want the I2C chip drivers to produce a bunch of
+          debug messages to the system log.  Select this if you are having
+          a problem with I2C support and want to see more of what is going
+          on.
+
+endmenu
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
new file mode 100644
index 000000000000..2781403a0236
--- /dev/null
+++ b/drivers/hwmon/Makefile
@@ -0,0 +1,44 @@
+#
+# Makefile for sensor chip drivers.
+#
+
+# asb100, then w83781d go first, as they can override other drivers' addresses.
+obj-$(CONFIG_SENSORS_ASB100)    += asb100.o
+obj-$(CONFIG_SENSORS_W83627HF)  += w83627hf.o
+obj-$(CONFIG_SENSORS_W83781D)   += w83781d.o
+
+obj-$(CONFIG_SENSORS_ADM1021)   += adm1021.o
+obj-$(CONFIG_SENSORS_ADM1025)   += adm1025.o
+obj-$(CONFIG_SENSORS_ADM1026)   += adm1026.o
+obj-$(CONFIG_SENSORS_ADM1031)   += adm1031.o
+obj-$(CONFIG_SENSORS_ADM9240)   += adm9240.o
+obj-$(CONFIG_SENSORS_ATXP1)     += atxp1.o
+obj-$(CONFIG_SENSORS_DS1621)    += ds1621.o
+obj-$(CONFIG_SENSORS_FSCHER)    += fscher.o
+obj-$(CONFIG_SENSORS_FSCPOS)    += fscpos.o
+obj-$(CONFIG_SENSORS_GL518SM)   += gl518sm.o
+obj-$(CONFIG_SENSORS_GL520SM)   += gl520sm.o
+obj-$(CONFIG_SENSORS_IT87)      += it87.o
+obj-$(CONFIG_SENSORS_LM63)      += lm63.o
+obj-$(CONFIG_SENSORS_LM75)      += lm75.o
+obj-$(CONFIG_SENSORS_LM77)      += lm77.o
+obj-$(CONFIG_SENSORS_LM78)      += lm78.o
+obj-$(CONFIG_SENSORS_LM80)      += lm80.o
+obj-$(CONFIG_SENSORS_LM83)      += lm83.o
+obj-$(CONFIG_SENSORS_LM85)      += lm85.o
+obj-$(CONFIG_SENSORS_LM87)      += lm87.o
+obj-$(CONFIG_SENSORS_LM90)      += lm90.o
+obj-$(CONFIG_SENSORS_LM92)      += lm92.o
+obj-$(CONFIG_SENSORS_MAX1619)   += max1619.o
+obj-$(CONFIG_SENSORS_PC87360)   += pc87360.o
+obj-$(CONFIG_SENSORS_SIS5595)   += sis5595.o
+obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
+obj-$(CONFIG_SENSORS_SMSC47M1)  += smsc47m1.o
+obj-$(CONFIG_SENSORS_VIA686A)   += via686a.o
+obj-$(CONFIG_SENSORS_W83627EHF) += w83627ehf.o
+obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o
+
+ifeq ($(CONFIG_HWMON_DEBUG_CHIP),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
+
diff --git a/drivers/i2c/chips/adm1021.c b/drivers/hwmon/adm1021.c
index d2c774c32f45..d2c774c32f45 100644
--- a/drivers/i2c/chips/adm1021.c
+++ b/drivers/hwmon/adm1021.c
diff --git a/drivers/i2c/chips/adm1025.c b/drivers/hwmon/adm1025.c
index e452d0daf906..e452d0daf906 100644
--- a/drivers/i2c/chips/adm1025.c
+++ b/drivers/hwmon/adm1025.c
diff --git a/drivers/i2c/chips/adm1026.c b/drivers/hwmon/adm1026.c
index 3c85fe150cd7..3c85fe150cd7 100644
--- a/drivers/i2c/chips/adm1026.c
+++ b/drivers/hwmon/adm1026.c
diff --git a/drivers/i2c/chips/adm1031.c b/drivers/hwmon/adm1031.c
index 9168e983ca1d..9168e983ca1d 100644
--- a/drivers/i2c/chips/adm1031.c
+++ b/drivers/hwmon/adm1031.c
diff --git a/drivers/i2c/chips/adm9240.c b/drivers/hwmon/adm9240.c
index 5c68e9c311aa..5c68e9c311aa 100644
--- a/drivers/i2c/chips/adm9240.c
+++ b/drivers/hwmon/adm9240.c
diff --git a/drivers/i2c/chips/asb100.c b/drivers/hwmon/asb100.c
index 70d996d6fe0a..70d996d6fe0a 100644
--- a/drivers/i2c/chips/asb100.c
+++ b/drivers/hwmon/asb100.c
diff --git a/drivers/i2c/chips/atxp1.c b/drivers/hwmon/atxp1.c
index 0bcf82b4c07b..0bcf82b4c07b 100644
--- a/drivers/i2c/chips/atxp1.c
+++ b/drivers/hwmon/atxp1.c
diff --git a/drivers/i2c/chips/ds1621.c b/drivers/hwmon/ds1621.c
index 5360d58804f6..5360d58804f6 100644
--- a/drivers/i2c/chips/ds1621.c
+++ b/drivers/hwmon/ds1621.c
diff --git a/drivers/i2c/chips/fscher.c b/drivers/hwmon/fscher.c
index da411741c2c5..da411741c2c5 100644
--- a/drivers/i2c/chips/fscher.c
+++ b/drivers/hwmon/fscher.c
diff --git a/drivers/i2c/chips/fscpos.c b/drivers/hwmon/fscpos.c
index 3beaa6191ef4..3beaa6191ef4 100644
--- a/drivers/i2c/chips/fscpos.c
+++ b/drivers/hwmon/fscpos.c
diff --git a/drivers/i2c/chips/gl518sm.c b/drivers/hwmon/gl518sm.c
index 6bedf729dcf5..6bedf729dcf5 100644
--- a/drivers/i2c/chips/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
diff --git a/drivers/i2c/chips/gl520sm.c b/drivers/hwmon/gl520sm.c
index a13a504f5bfa..a13a504f5bfa 100644
--- a/drivers/i2c/chips/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
diff --git a/drivers/i2c/chips/it87.c b/drivers/hwmon/it87.c
index db20c9e47393..db20c9e47393 100644
--- a/drivers/i2c/chips/it87.c
+++ b/drivers/hwmon/it87.c
diff --git a/drivers/i2c/chips/lm63.c b/drivers/hwmon/lm63.c
index 7c6f9ea5a254..7c6f9ea5a254 100644
--- a/drivers/i2c/chips/lm63.c
+++ b/drivers/hwmon/lm63.c
diff --git a/drivers/i2c/chips/lm75.c b/drivers/hwmon/lm75.c
index 5be164ed278e..5be164ed278e 100644
--- a/drivers/i2c/chips/lm75.c
+++ b/drivers/hwmon/lm75.c
diff --git a/drivers/i2c/chips/lm75.h b/drivers/hwmon/lm75.h
index 63e3f2fb4c21..63e3f2fb4c21 100644
--- a/drivers/i2c/chips/lm75.h
+++ b/drivers/hwmon/lm75.h
diff --git a/drivers/i2c/chips/lm77.c b/drivers/hwmon/lm77.c
index b98f44952997..b98f44952997 100644
--- a/drivers/i2c/chips/lm77.c
+++ b/drivers/hwmon/lm77.c
diff --git a/drivers/i2c/chips/lm78.c b/drivers/hwmon/lm78.c
index 29241469dcba..29241469dcba 100644
--- a/drivers/i2c/chips/lm78.c
+++ b/drivers/hwmon/lm78.c
diff --git a/drivers/i2c/chips/lm80.c b/drivers/hwmon/lm80.c
index 8100595feb44..8100595feb44 100644
--- a/drivers/i2c/chips/lm80.c
+++ b/drivers/hwmon/lm80.c
diff --git a/drivers/i2c/chips/lm83.c b/drivers/hwmon/lm83.c
index a49008b444c8..a49008b444c8 100644
--- a/drivers/i2c/chips/lm83.c
+++ b/drivers/hwmon/lm83.c
diff --git a/drivers/i2c/chips/lm85.c b/drivers/hwmon/lm85.c
index b4d7fd418264..b4d7fd418264 100644
--- a/drivers/i2c/chips/lm85.c
+++ b/drivers/hwmon/lm85.c
diff --git a/drivers/i2c/chips/lm87.c b/drivers/hwmon/lm87.c
index 1921ed1af182..1921ed1af182 100644
--- a/drivers/i2c/chips/lm87.c
+++ b/drivers/hwmon/lm87.c
diff --git a/drivers/i2c/chips/lm90.c b/drivers/hwmon/lm90.c
index a67dcadf7cb0..a67dcadf7cb0 100644
--- a/drivers/i2c/chips/lm90.c
+++ b/drivers/hwmon/lm90.c
diff --git a/drivers/i2c/chips/lm92.c b/drivers/hwmon/lm92.c
index 215c8e40ffdd..215c8e40ffdd 100644
--- a/drivers/i2c/chips/lm92.c
+++ b/drivers/hwmon/lm92.c
diff --git a/drivers/i2c/chips/max1619.c b/drivers/hwmon/max1619.c
index bf553dcd97d6..bf553dcd97d6 100644
--- a/drivers/i2c/chips/max1619.c
+++ b/drivers/hwmon/max1619.c
diff --git a/drivers/i2c/chips/pc87360.c b/drivers/hwmon/pc87360.c
index 876c68f3af31..876c68f3af31 100644
--- a/drivers/i2c/chips/pc87360.c
+++ b/drivers/hwmon/pc87360.c
diff --git a/drivers/i2c/chips/sis5595.c b/drivers/hwmon/sis5595.c
index 6bbfc8fb4f13..6bbfc8fb4f13 100644
--- a/drivers/i2c/chips/sis5595.c
+++ b/drivers/hwmon/sis5595.c
diff --git a/drivers/i2c/chips/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 251ac2659554..251ac2659554 100644
--- a/drivers/i2c/chips/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
diff --git a/drivers/i2c/chips/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 897117a7213f..897117a7213f 100644
--- a/drivers/i2c/chips/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
diff --git a/drivers/i2c/chips/via686a.c b/drivers/hwmon/via686a.c
index 137d9b7cacd4..164d47948390 100644
--- a/drivers/i2c/chips/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -1,9 +1,9 @@
 /*
     via686a.c - Part of lm_sensors, Linux kernel modules
-                for hardware monitoring
+                for hardware monitoring
 
     Copyright (c) 1998 - 2002  Frodo Looijaard <frodol@dds.nl>,
-                        Kyösti Mälkki <kmalkki@cc.hut.fi>,
+                        Kyösti Mälkki <kmalkki@cc.hut.fi>,
                         Mark Studebaker <mdsxyz123@yahoo.com>,
                         and Bob Dougherty <bobd@stanford.edu>
     (Some conversion-factor data were contributed by Jonathan Teh Soon Yew
@@ -171,18 +171,18 @@ static inline u8 FAN_TO_REG(long rpm, int div)
 /******** TEMP CONVERSIONS (Bob Dougherty) *********/
 /* linear fits from HWMon.cpp (Copyright 1998-2000 Jonathan Teh Soon Yew)
       if(temp<169)
-              return double(temp)*0.427-32.08;
+              return double(temp)*0.427-32.08;
       else if(temp>=169 && temp<=202)
-              return double(temp)*0.582-58.16;
+              return double(temp)*0.582-58.16;
       else
-              return double(temp)*0.924-127.33;
+              return double(temp)*0.924-127.33;
 
  A fifth-order polynomial fits the unofficial data (provided by Alex van
  Kaam <darkside@chello.nl>) a bit better.  It also give more reasonable
  numbers on my machine (ie. they agree with what my BIOS tells me).
  Here's the fifth-order fit to the 8-bit data:
  temp = 1.625093e-10*val^5 - 1.001632e-07*val^4 + 2.457653e-05*val^3 -
-        2.967619e-03*val^2 + 2.175144e-01*val - 7.090067e+0.
+        2.967619e-03*val^2 + 2.175144e-01*val - 7.090067e+0.
 
  (2000-10-25- RFD: thanks to Uwe Andersen <uandersen@mayah.com> for
  finding my typos in this formula!)
diff --git a/drivers/i2c/chips/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 8a40b6976e1a..8a40b6976e1a 100644
--- a/drivers/i2c/chips/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
diff --git a/drivers/i2c/chips/w83627hf.c b/drivers/hwmon/w83627hf.c
index bd87a42e068a..bd87a42e068a 100644
--- a/drivers/i2c/chips/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
diff --git a/drivers/i2c/chips/w83781d.c b/drivers/hwmon/w83781d.c
index 0bb131ce09eb..0bb131ce09eb 100644
--- a/drivers/i2c/chips/w83781d.c
+++ b/drivers/hwmon/w83781d.c
diff --git a/drivers/i2c/chips/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index 4469d52aba4c..4469d52aba4c 100644
--- a/drivers/i2c/chips/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
diff --git a/drivers/i2c/algos/i2c-algo-ite.c b/drivers/i2c/algos/i2c-algo-ite.c
index 68e9e6832ca0..e6cae39f47aa 100644
--- a/drivers/i2c/algos/i2c-algo-ite.c
+++ b/drivers/i2c/algos/i2c-algo-ite.c
@@ -208,7 +208,7 @@ static int test_bus(struct i2c_algo_iic_data *adap, char *name) {
                 goto bailout;
         }
         sdalo(adap);
-        printk("test_bus:1 scl: %d  sda: %d \n",getscl(adap),
+        printk("test_bus:1 scl: %d  sda: %d\n", getscl(adap),
                getsda(adap));
         if ( 0 != getsda(adap) ) {
                 printk("test_bus: %s SDA stuck high!\n",name);
@@ -221,7 +221,7 @@ static int test_bus(struct i2c_algo_iic_data *adap, char *name) {
                 goto bailout;
         }               
         sdahi(adap);
-        printk("test_bus:2 scl: %d  sda: %d \n",getscl(adap),
+        printk("test_bus:2 scl: %d  sda: %d\n", getscl(adap),
                getsda(adap));
         if ( 0 == getsda(adap) ) {
                 printk("test_bus: %s SDA stuck low!\n",name);
@@ -234,7 +234,7 @@ static int test_bus(struct i2c_algo_iic_data *adap, char *name) {
         goto bailout;
         }
         scllo(adap);
-        printk("test_bus:3 scl: %d  sda: %d \n",getscl(adap),
+        printk("test_bus:3 scl: %d  sda: %d\n", getscl(adap),
                getsda(adap));
         if ( 0 != getscl(adap) ) {
 
@@ -247,7 +247,7 @@ static int test_bus(struct i2c_algo_iic_data *adap, char *name) {
                 goto bailout;
         }
         sclhi(adap);
-        printk("test_bus:4 scl: %d  sda: %d \n",getscl(adap),
+        printk("test_bus:4 scl: %d  sda: %d\n", getscl(adap),
                getsda(adap));
         if ( 0 == getscl(adap) ) {
                 printk("test_bus: %s SCL stuck low!\n",name);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 45e6efb1dcd1..0ab7e37f5b00 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -194,7 +194,7 @@ static int i801_transaction(void)
         /* Make sure the SMBus host is ready to start transmitting */
         /* 0x1f = Failed, Bus_Err, Dev_Err, Intr, Host_Busy */
         if ((temp = (0x1f & inb_p(SMBHSTSTS))) != 0x00) {
-                dev_dbg(&I801_dev->dev, "SMBus busy (%02x). Resetting... \n",
+                dev_dbg(&I801_dev->dev, "SMBus busy (%02x). Resetting...\n",
                         temp);
                 outb_p(temp, SMBHSTSTS);
                 if ((temp = (0x1f & inb_p(SMBHSTSTS))) != 0x00) {
@@ -315,7 +315,7 @@ static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
                 }
                 if (temp & errmask) {
                         dev_dbg(&I801_dev->dev, "SMBus busy (%02x). "
-                                "Resetting... \n", temp);
+                                "Resetting...\n", temp);
                         outb_p(temp, SMBHSTSTS);
                         if (((temp = inb_p(SMBHSTSTS)) & errmask) != 0x00) {
                                 dev_err(&I801_dev->dev,
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 1f80ba9da6f1..6d34ee381ce1 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -243,7 +243,7 @@ static int piix4_transaction(void)
         /* Make sure the SMBus host is ready to start transmitting */
         if ((temp = inb_p(SMBHSTSTS)) != 0x00) {
                 dev_dbg(&piix4_adapter.dev, "SMBus busy (%02x). "
-                        "Resetting... \n", temp);
+                        "Resetting...\n", temp);
                 outb_p(temp, SMBHSTSTS);
                 if ((temp = inb_p(SMBHSTSTS)) != 0x00) {
                         dev_err(&piix4_adapter.dev, "Failed! (%02x)\n", temp);
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 2b5911cfb7b5..bbd5e4e52f09 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -228,7 +228,7 @@ static int sis5595_transaction(struct i2c_adapter *adap)
         /* Make sure the SMBus host is ready to start transmitting */
         temp = sis5595_read(SMB_STS_LO) + (sis5595_read(SMB_STS_HI) << 8);
         if (temp != 0x00) {
-                dev_dbg(&adap->dev, "SMBus busy (%04x). Resetting... \n", temp);
+                dev_dbg(&adap->dev, "SMBus busy (%04x). Resetting...\n", temp);
                 sis5595_write(SMB_STS_LO, temp & 0xff);
                 sis5595_write(SMB_STS_HI, temp >> 8);
                 if ((temp = sis5595_read(SMB_STS_LO) + (sis5595_read(SMB_STS_HI) << 8)) != 0x00) {
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index a0982da09803..43f70dbfc03f 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -1,409 +1,12 @@
 #
-# I2C Sensor and "other" chip configuration
+# Miscellaneous I2C chip drivers configuration
 #
 
-menu "Hardware Sensors Chip support"
-        depends on I2C
-
 config I2C_SENSOR
         tristate
         default n
 
-config SENSORS_ADM1021
-        tristate "Analog Devices ADM1021 and compatibles"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Analog Devices ADM1021 
-          and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A,
-          Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10,
-          and the XEON processor built-in sensor.
-
-          This driver can also be built as a module.  If so, the module
-          will be called adm1021.
-
-config SENSORS_ADM1025
-        tristate "Analog Devices ADM1025 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Analog Devices ADM1025
-          and Philips NE1619 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called adm1025.
-
-config SENSORS_ADM1026
-        tristate "Analog Devices ADM1026 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Analog Devices ADM1026
-          sensor chip.
-
-          This driver can also be built as a module.  If so, the module
-          will be called adm1026.
-
-config SENSORS_ADM1031
-        tristate "Analog Devices ADM1031 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Analog Devices ADM1031 
-          and ADM1030 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called adm1031.
-
-config SENSORS_ADM9240
-        tristate "Analog Devices ADM9240 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Analog Devices ADM9240,
-          Dallas DS1780, National Semiconductor LM81 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called adm9240.
-
-config SENSORS_ASB100
-        tristate "Asus ASB100 Bach"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for the ASB100 Bach sensor
-          chip found on some Asus mainboards.
-
-          This driver can also be built as a module.  If so, the module
-          will be called asb100.
-
-config SENSORS_ATXP1
-        tristate "Attansic ATXP1 VID controller"
-        depends on I2C && EXPERIMENTAL
-        help
-          If you say yes here you get support for the Attansic ATXP1 VID
-          controller.
-
-          If your board have such a chip, you are able to control your CPU
-          core and other voltages.
-
-          This driver can also be built as a module.  If so, the module
-          will be called atxp1.
-
-config SENSORS_DS1621
-        tristate "Dallas Semiconductor DS1621 and DS1625"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Dallas Semiconductor
-          DS1621 and DS1625 sensor chips. 
-
-          This driver can also be built as a module.  If so, the module
-          will be called ds1621.
-
-config SENSORS_FSCHER
-        tristate "FSC Hermes"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Fujitsu Siemens
-          Computers Hermes sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called fscher.
-
-config SENSORS_FSCPOS
-        tristate "FSC Poseidon"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Fujitsu Siemens
-          Computers Poseidon sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called fscpos.
-
-config SENSORS_GL518SM
-        tristate "Genesys Logic GL518SM"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Genesys Logic GL518SM
-          sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called gl518sm.
-
-config SENSORS_GL520SM
-        tristate "Genesys Logic GL520SM"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for Genesys Logic GL520SM
-          sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called gl520sm.
-
-config SENSORS_IT87
-        tristate "ITE IT87xx and compatibles"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for ITE IT87xx sensor chips
-          and clones: SiS960.
-
-          This driver can also be built as a module.  If so, the module
-          will be called it87.
-
-config SENSORS_LM63
-        tristate "National Semiconductor LM63"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for the National Semiconductor
-          LM63 remote diode digital temperature sensor with integrated fan
-          control.  Such chips are found on the Tyan S4882 (Thunder K8QS Pro)
-          motherboard, among others.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm63.
-
-config SENSORS_LM75
-        tristate "National Semiconductor LM75 and compatibles"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM75
-          sensor chips and clones: Dallas Semiconductor DS75 and DS1775 (in
-          9-bit precision mode), and TelCom (now Microchip) TCN75.
-
-          The DS75 and DS1775 in 10- to 12-bit precision modes will require
-          a force module parameter. The driver will not handle the extra
-          precision anyhow.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm75.
-
-config SENSORS_LM77
-        tristate "National Semiconductor LM77"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM77
-          sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm77.
-
-config SENSORS_LM78
-        tristate "National Semiconductor LM78 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM78,
-          LM78-J and LM79.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm78.
-
-config SENSORS_LM80
-        tristate "National Semiconductor LM80"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor
-          LM80 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm80.
-
-config SENSORS_LM83
-        tristate "National Semiconductor LM83"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor
-          LM83 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm83.
-
-config SENSORS_LM85
-        tristate "National Semiconductor LM85 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM85
-          sensor chips and clones: ADT7463, EMC6D100, EMC6D102 and ADM1027.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm85.
-
-config SENSORS_LM87
-        tristate "National Semiconductor LM87"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM87
-          sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm87.
-
-config SENSORS_LM90
-        tristate "National Semiconductor LM90 and compatibles"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM90,
-          LM86, LM89 and LM99, Analog Devices ADM1032 and Maxim MAX6657 and
-          MAX6658 sensor chips.
-
-          The Analog Devices ADT7461 sensor chip is also supported, but only
-          if found in ADM1032 compatibility mode.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm90.
-
-config SENSORS_LM92
-        tristate "National Semiconductor LM92 and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for National Semiconductor LM92
-          and Maxim MAX6635 sensor chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called lm92.
-
-config SENSORS_MAX1619
-        tristate "Maxim MAX1619 sensor chip"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for MAX1619 sensor chip.
-          
-          This driver can also be built as a module.  If so, the module
-          will be called max1619.
-
-config SENSORS_PC87360
-        tristate "National Semiconductor PC87360 family"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get access to the hardware monitoring
-          functions of the National Semiconductor PC8736x Super-I/O chips.
-          The PC87360, PC87363 and PC87364 only have fan monitoring and
-          control.  The PC87365 and PC87366 additionally have voltage and
-          temperature monitoring.
-
-          This driver can also be built as a module.  If so, the module
-          will be called pc87360.
-
-config SENSORS_SMSC47B397
-        tristate "SMSC LPC47B397-NC"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get support for the SMSC LPC47B397-NC
-          sensor chip.
-
-          This driver can also be built as a module.  If so, the module
-          will be called smsc47b397.
-
-config SENSORS_SIS5595
-        tristate "Silicon Integrated Systems Corp. SiS5595"
-        depends on I2C && PCI && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get support for the integrated sensors in
-          SiS5595 South Bridges.
-
-          This driver can also be built as a module.  If so, the module
-          will be called sis5595.
-
-config SENSORS_SMSC47M1
-        tristate "SMSC LPC47M10x and compatibles"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get support for the integrated fan
-          monitoring and control capabilities of the SMSC LPC47B27x,
-          LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x and LPC47M192 chips.
-
-          This driver can also be built as a module.  If so, the module
-          will be called smsc47m1.
-
-config SENSORS_VIA686A
-        tristate "VIA686A"
-        depends on I2C && PCI
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get support for the integrated sensors in
-          Via 686A/B South Bridges.
-
-          This driver can also be built as a module.  If so, the module
-          will be called via686a.
-
-config SENSORS_W83781D
-        tristate "Winbond W83781D, W83782D, W83783S, W83627HF, Asus AS99127F"
-        depends on I2C
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for the Winbond W8378x series
-          of sensor chips: the W83781D, W83782D, W83783S and W83627HF,
-          and the similar Asus AS99127F.
-          
-          This driver can also be built as a module.  If so, the module
-          will be called w83781d.
-
-config SENSORS_W83L785TS
-        tristate "Winbond W83L785TS-S"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        help
-          If you say yes here you get support for the Winbond W83L785TS-S
-          sensor chip, which is used on the Asus A7N8X, among other
-          motherboards.
-          
-          This driver can also be built as a module.  If so, the module
-          will be called w83l785ts.
-
-config SENSORS_W83627HF
-        tristate "Winbond W83627HF, W83627THF, W83637HF, W83697HF"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get support for the Winbond W836X7 series
-          of sensor chips: the W83627HF, W83627THF, W83637HF, and the W83697HF
-
-          This driver can also be built as a module.  If so, the module
-          will be called w83627hf.
-
-config SENSORS_W83627EHF
-        tristate "Winbond W83627EHF"
-        depends on I2C && EXPERIMENTAL
-        select I2C_SENSOR
-        select I2C_ISA
-        help
-          If you say yes here you get preliminary support for the hardware
-          monitoring functionality of the Winbond W83627EHF Super-I/O chip.
-          Only fan and temperature inputs are supported at the moment, while
-          the chip does much more than that.
-
-          This driver can also be built as a module.  If so, the module
-          will be called w83627ehf.
-
-endmenu
-
-menu "Other I2C Chip support"
+menu "Miscellaneous I2C Chip support"
         depends on I2C
 
 config SENSORS_DS1337
@@ -509,7 +112,6 @@ config TPS65010
           This driver can also be built as a module.  If so, the module
           will be called tps65010.
 
-
 config SENSORS_M41T00
         tristate "ST M41T00 RTC chip"
         depends on I2C && PPC32
@@ -520,13 +122,16 @@ config SENSORS_M41T00
           will be called m41t00.
 
 config SENSORS_MAX6875
-        tristate "MAXIM MAX6875 Power supply supervisor"
+        tristate "Maxim MAX6875 Power supply supervisor"
         depends on I2C && EXPERIMENTAL
         help
-          If you say yes here you get support for the MAX6875
-          EEPROM-Programmable, Hex/Quad, Power-Suppy Sequencers/Supervisors.
+          If you say yes here you get support for the Maxim MAX6875
+          EEPROM-programmable, quad power-supply sequencer/supervisor.
+
+          This provides an interface to program the EEPROM and reset the chip.
 
-          This provides a interface to program the EEPROM and reset the chip.
+          This driver also supports the Maxim MAX6874 hex power-supply
+          sequencer/supervisor if found at a compatible address.
 
           This driver can also be built as a module.  If so, the module
           will be called max6875.
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index b5e6d2f84f97..a876dd42b860 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -1,52 +1,16 @@
 #
-# Makefile for sensor and "other" I2C chip drivers.
+# Makefile for miscellaneous I2C chip drivers.
 #
 
-# asb100, then w83781d go first, as they can override other drivers' addresses.
-obj-$(CONFIG_SENSORS_ASB100)    += asb100.o
-obj-$(CONFIG_SENSORS_W83627HF)  += w83627hf.o
-obj-$(CONFIG_SENSORS_W83781D)   += w83781d.o
-
-obj-$(CONFIG_SENSORS_ADM1021)   += adm1021.o
-obj-$(CONFIG_SENSORS_ADM1025)   += adm1025.o
-obj-$(CONFIG_SENSORS_ADM1026)   += adm1026.o
-obj-$(CONFIG_SENSORS_ADM1031)   += adm1031.o
-obj-$(CONFIG_SENSORS_ADM9240)   += adm9240.o
-obj-$(CONFIG_SENSORS_ATXP1)     += atxp1.o
 obj-$(CONFIG_SENSORS_DS1337)    += ds1337.o
 obj-$(CONFIG_SENSORS_DS1374)    += ds1374.o
-obj-$(CONFIG_SENSORS_DS1621)    += ds1621.o
 obj-$(CONFIG_SENSORS_EEPROM)    += eeprom.o
-obj-$(CONFIG_SENSORS_FSCHER)    += fscher.o
-obj-$(CONFIG_SENSORS_FSCPOS)    += fscpos.o
-obj-$(CONFIG_SENSORS_GL518SM)   += gl518sm.o
-obj-$(CONFIG_SENSORS_GL520SM)   += gl520sm.o
-obj-$(CONFIG_SENSORS_IT87)      += it87.o
-obj-$(CONFIG_SENSORS_LM63)      += lm63.o
-obj-$(CONFIG_SENSORS_LM75)      += lm75.o
-obj-$(CONFIG_SENSORS_LM77)      += lm77.o
-obj-$(CONFIG_SENSORS_LM78)      += lm78.o
-obj-$(CONFIG_SENSORS_LM80)      += lm80.o
-obj-$(CONFIG_SENSORS_LM83)      += lm83.o
-obj-$(CONFIG_SENSORS_LM85)      += lm85.o
-obj-$(CONFIG_SENSORS_LM87)      += lm87.o
-obj-$(CONFIG_SENSORS_LM90)      += lm90.o
-obj-$(CONFIG_SENSORS_LM92)      += lm92.o
-obj-$(CONFIG_SENSORS_MAX1619)   += max1619.o
 obj-$(CONFIG_SENSORS_MAX6875)   += max6875.o
 obj-$(CONFIG_SENSORS_M41T00)    += m41t00.o
-obj-$(CONFIG_SENSORS_PC87360)   += pc87360.o
 obj-$(CONFIG_SENSORS_PCA9539)   += pca9539.o
 obj-$(CONFIG_SENSORS_PCF8574)   += pcf8574.o
 obj-$(CONFIG_SENSORS_PCF8591)   += pcf8591.o
 obj-$(CONFIG_SENSORS_RTC8564)   += rtc8564.o
-obj-$(CONFIG_SENSORS_SIS5595)   += sis5595.o
-obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
-obj-$(CONFIG_SENSORS_SMSC47M1)  += smsc47m1.o
-obj-$(CONFIG_SENSORS_VIA686A)   += via686a.o
-obj-$(CONFIG_SENSORS_W83627EHF) += w83627ehf.o
-obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o
-
 obj-$(CONFIG_ISP1301_OMAP)      += isp1301_omap.o
 obj-$(CONFIG_TPS65010)          += tps65010.o
 
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index addf0adc24d4..6ea413f6d5e5 100644
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -173,9 +173,6 @@ int eeprom_detect(struct i2c_adapter *adapter, int address, int kind)
                                             | I2C_FUNC_SMBUS_BYTE))
                 goto exit;
 
-        /* OK. For now, we presume we have a valid client. We now create the
-           client structure, even though we cannot fill it completely yet.
-           But it allows us to access eeprom_{read,write}_value. */
         if (!(data = kmalloc(sizeof(struct eeprom_data), GFP_KERNEL))) {
                 err = -ENOMEM;
                 goto exit;
diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c
index 5e463c47bfbc..778d7e12859d 100644
--- a/drivers/i2c/chips/m41t00.c
+++ b/drivers/i2c/chips/m41t00.c
@@ -207,7 +207,7 @@ m41t00_detach(struct i2c_client *client)
         int     rc;
 
         if ((rc = i2c_detach_client(client)) == 0) {
-                kfree(i2c_get_clientdata(client));
+                kfree(client);
                 tasklet_kill(&m41t00_tasklet);
         }
         return rc;
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index fe6b150ec4c2..c4f14d9623c4 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -37,7 +37,8 @@
 #include <linux/i2c-sensor.h>
 
 /* Addresses to scan */
-static unsigned short normal_i2c[] = {0x50, 0x52, I2C_CLIENT_END};
+/* No address scanned by default, as this could corrupt standard EEPROMS. */
+static unsigned short normal_i2c[] = {I2C_CLIENT_END};
 static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END};
 
 /* Insmod parameters */
@@ -369,6 +370,9 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
         new_client->driver = &max6875_driver;
         new_client->flags = 0;
 
+        /* Prevent 24RF08 corruption */
+        i2c_smbus_write_quick(new_client, 0);
+
         /* Setup the user section */
         data->blocks[max6875_eeprom_user].type    = max6875_eeprom_user;
         data->blocks[max6875_eeprom_user].slices  = USER_EEPROM_SLICES;
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index c0ac01b60039..280e9638c0f8 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -18,7 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#undef  DEBUG
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -49,11 +48,7 @@
 MODULE_DESCRIPTION("TPS6501x Power Management Driver");
 MODULE_LICENSE("GPL");
 
-/* only two addresses possible */
-#define TPS_BASE        0x48
-static unsigned short normal_i2c[] = {
-        TPS_BASE,
-        I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x48, /* 0x49, */ I2C_CLIENT_END };
 static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
 
 I2C_CLIENT_INSMOD;
@@ -102,7 +97,7 @@ struct tps65010 {
         u8                      chgstatus, regstatus, chgconf;
         u8                      nmask1, nmask2;
 
-        /* plus four GPIOs, probably used to switch power */
+        /* not currently tracking GPIO state */
 };
 
 #define POWER_POLL_DELAY        msecs_to_jiffies(800)
@@ -135,7 +130,7 @@ static void dbg_regstat(char *buf, size_t len, u8 regstatus)
                 (regstatus & TPS_REG_COVER) ? " uncover" : "",
                 (regstatus & TPS_REG_UVLO) ? " UVLO" : "",
                 (regstatus & TPS_REG_NO_CHG) ? " NO_CHG" : "",
-                (regstatus & TPS_REG_PG_LD02) ? " ld01_bad" : "",
+                (regstatus & TPS_REG_PG_LD02) ? " ld02_bad" : "",
                 (regstatus & TPS_REG_PG_LD01) ? " ld01_bad" : "",
                 (regstatus & TPS_REG_PG_MAIN) ? " main_bad" : "",
                 (regstatus & TPS_REG_PG_CORE) ? " core_bad" : "");
@@ -143,7 +138,7 @@ static void dbg_regstat(char *buf, size_t len, u8 regstatus)
 
 static void dbg_chgconf(int por, char *buf, size_t len, u8 chgconfig)
 {
-        char *hibit;
+        const char *hibit;
 
         if (por)
                 hibit = (chgconfig & TPS_CHARGE_POR)
@@ -295,7 +290,7 @@ static int dbg_show(struct seq_file *s, void *_)
         seq_printf(s, "defgpio %02x mask3 %02x\n", value, v2);
 
         for (i = 0; i < 4; i++) {
-                if (value & (1 << (4 +i)))
+                if (value & (1 << (4 + i)))
                         seq_printf(s, "  gpio%d-out %s\n", i + 1,
                                 (value & (1 << i)) ? "low" : "hi ");
                 else
@@ -481,7 +476,7 @@ static int __exit tps65010_detach_client(struct i2c_client *client)
         debugfs_remove(tps->file);
         if (i2c_detach_client(client) == 0)
                 kfree(tps);
-        the_tps = 0;
+        the_tps = NULL;
         return 0;
 }
 
@@ -514,7 +509,6 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
         INIT_WORK(&tps->work, tps65010_work, tps);
         tps->irq = -1;
         tps->client.addr = address;
-        i2c_set_clientdata(&tps->client, tps);
         tps->client.adapter = bus;
         tps->client.driver = &tps65010_driver;
         strlcpy(tps->client.name, DRIVER_NAME, I2C_NAME_SIZE);
@@ -523,9 +517,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
         if (status < 0) {
                 dev_dbg(&bus->dev, "can't attach %s to device %d, err %d\n",
                                 DRIVER_NAME, address, status);
-fail1:
-                kfree(tps);
-                return 0;
+                goto fail1;
         }
 
 #ifdef  CONFIG_ARM
@@ -535,7 +527,7 @@ fail1:
                 tps->irq = OMAP_GPIO_IRQ(58);
                 omap_request_gpio(58);
                 omap_set_gpio_direction(58, 1);
-                omap_set_gpio_edge_ctrl(58, OMAP_GPIO_FALLING_EDGE);
+                set_irq_type(tps->irq, IRQT_FALLING);
         }
         if (machine_is_omap_osk()) {
                 tps->model = TPS65010;
@@ -543,7 +535,7 @@ fail1:
                 tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1));
                 omap_request_gpio(OMAP_MPUIO(1));
                 omap_set_gpio_direction(OMAP_MPUIO(1), 1);
-                omap_set_gpio_edge_ctrl(OMAP_MPUIO(1), OMAP_GPIO_FALLING_EDGE);
+                set_irq_type(tps->irq, IRQT_FALLING);
         }
         if (machine_is_omap_h3()) {
                 tps->model = TPS65013;
@@ -633,6 +625,9 @@ fail1:
         tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
                                 tps, DEBUG_FOPS);
         return 0;
+fail1:
+        kfree(tps);
+        return 0;
 }
 
 static int __init tps65010_scan_bus(struct i2c_adapter *bus)
@@ -645,7 +640,6 @@ static int __init tps65010_scan_bus(struct i2c_adapter *bus)
 static struct i2c_driver tps65010_driver = {
         .owner          = THIS_MODULE,
         .name           = "tps65010",
-        .id             = 888,          /* FIXME assign "official" value */
         .flags          = I2C_DF_NOTIFY,
         .attach_adapter = tps65010_scan_bus,
         .detach_client  = __exit_p(tps65010_detach_client),
@@ -744,7 +738,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
         if (!the_tps)
                 return -ENODEV;
 
-        if(led == LED1)
+        if (led == LED1)
                 offs = 0;
         else {
                 offs = 2;
@@ -753,11 +747,13 @@ int tps65010_set_led(unsigned led, unsigned mode)
 
         down(&the_tps->lock);
 
-        dev_dbg (&the_tps->client.dev, "led%i_on   0x%02x\n", led,
-                i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
+        pr_debug("%s: led%i_on   0x%02x\n", DRIVER_NAME, led,
+                i2c_smbus_read_byte_data(&the_tps->client,
+                                TPS_LED1_ON + offs));
 
-        dev_dbg (&the_tps->client.dev, "led%i_per  0x%02x\n", led,
-                i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
+        pr_debug("%s: led%i_per  0x%02x\n", DRIVER_NAME, led,
+                i2c_smbus_read_byte_data(&the_tps->client,
+                                TPS_LED1_PER + offs));
 
         switch (mode) {
         case OFF:
@@ -773,7 +769,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
                 led_per = 0x08 | (1 << 7);
                 break;
         default:
-                printk(KERN_ERR "%s: Wrong mode parameter for tps65010_set_led()\n",
+                printk(KERN_ERR "%s: Wrong mode parameter for set_led()\n",
                        DRIVER_NAME);
                 up(&the_tps->lock);
                 return -EINVAL;
@@ -789,7 +785,7 @@ int tps65010_set_led(unsigned led, unsigned mode)
                 return status;
         }
 
-        dev_dbg (&the_tps->client.dev, "led%i_on   0x%02x\n", led,
+        pr_debug("%s: led%i_on   0x%02x\n", DRIVER_NAME, led,
                 i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs));
 
         status = i2c_smbus_write_byte_data(&the_tps->client,
@@ -802,8 +798,9 @@ int tps65010_set_led(unsigned led, unsigned mode)
                 return status;
         }
 
-        dev_dbg (&the_tps->client.dev, "led%i_per  0x%02x\n", led,
-                i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs));
+        pr_debug("%s: led%i_per  0x%02x\n", DRIVER_NAME, led,
+                i2c_smbus_read_byte_data(&the_tps->client,
+                                TPS_LED1_PER + offs));
 
         up(&the_tps->lock);
 
@@ -874,7 +871,7 @@ int tps65010_set_low_pwr(unsigned mode)
 
         if (status != 0)
                 printk(KERN_ERR "%s: Failed to write vdcdc1 register\n",
-                       DRIVER_NAME);
+                        DRIVER_NAME);
         else
                 pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
                         i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1));
@@ -900,14 +897,14 @@ int tps65010_config_vregs1(unsigned value)
         down(&the_tps->lock);
 
         pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
-                        i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
+                        i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
 
         status = i2c_smbus_write_byte_data(&the_tps->client,
                         TPS_VREGS1, value);
 
         if (status != 0)
                 printk(KERN_ERR "%s: Failed to write vregs1 register\n",
-                        DRIVER_NAME);
+                        DRIVER_NAME);
         else
                 pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
                         i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1));
@@ -1009,7 +1006,7 @@ static int __init tps_init(void)
                 msleep(10);
         }
 
-#if defined(CONFIG_ARM)
+#ifdef  CONFIG_ARM
         if (machine_is_omap_osk()) {
 
                 // FIXME: More should be placed in the initialization code
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 51ce268998cd..4fd4f52c8e9b 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -156,7 +156,7 @@ int i2c_add_adapter(struct i2c_adapter *adap)
                 goto out_unlock;
         }
 
-        res = idr_get_new(&i2c_adapter_idr, NULL, &id);
+        res = idr_get_new(&i2c_adapter_idr, adap, &id);
         if (res < 0) {
                 if (res == -EAGAIN)
                         res = -ENOMEM;
@@ -765,20 +765,15 @@ int i2c_adapter_id(struct i2c_adapter *adap)
 
 struct i2c_adapter* i2c_get_adapter(int id)
 {
-        struct list_head   *item;
         struct i2c_adapter *adapter;
         
         down(&core_lists);
-        list_for_each(item,&adapters) {
-                adapter = list_entry(item, struct i2c_adapter, list);
-                if (id == adapter->nr &&
-                    try_module_get(adapter->owner)) {
-                        up(&core_lists);
-                        return adapter;
-                }
-        }
+        adapter = (struct i2c_adapter *)idr_find(&i2c_adapter_idr, id);
+        if (adapter && !try_module_get(adapter->owner))
+                adapter = NULL;
+
         up(&core_lists);
-        return NULL;
+        return adapter;
 }
 
 void i2c_put_adapter(struct i2c_adapter *adap)
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 0a31cfda08a0..74af7e074868 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -431,7 +431,7 @@ void cdrom_analyze_sense_data(ide_drive_t *drive,
 #if VERBOSE_IDE_CD_ERRORS
         {
                 int i;
-                const char *s;
+                const char *s = "bad sense key!";
                 char buf[80];
 
                 printk ("ATAPI device %s:\n", drive->name);
@@ -446,8 +446,6 @@ void cdrom_analyze_sense_data(ide_drive_t *drive,
 
                 if (sense->sense_key < ARY_LEN(sense_key_texts))
                         s = sense_key_texts[sense->sense_key];
-                else
-                        s = "bad sense key!";
 
                 printk("%s -- (Sense key=0x%02x)\n", s, sense->sense_key);
 
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 0c1b8520ef86..785806bdb248 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -63,6 +63,7 @@ struct multipath {
         unsigned nr_priority_groups;
         struct list_head priority_groups;
         unsigned pg_init_required;      /* pg_init needs calling? */
+        unsigned pg_init_in_progress;   /* Only one pg_init allowed at once */
 
         unsigned nr_valid_paths;        /* Total number of usable paths */
         struct pgpath *current_pgpath;
@@ -72,7 +73,7 @@ struct multipath {
 
         unsigned queue_io;              /* Must we queue all I/O? */
         unsigned queue_if_no_path;      /* Queue I/O if last path fails? */
-        unsigned suspended;             /* Has dm core suspended our I/O? */
+        unsigned saved_queue_if_no_path;/* Saved state during suspension */
 
         struct work_struct process_queued_ios;
         struct bio_list queued_ios;
@@ -304,11 +305,12 @@ static int map_io(struct multipath *m, struct bio *bio, struct mpath_io *mpio,
                 m->queue_size--;
 
         if ((pgpath && m->queue_io) ||
-            (!pgpath && m->queue_if_no_path && !m->suspended)) {
+            (!pgpath && m->queue_if_no_path)) {
                 /* Queue for the daemon to resubmit */
                 bio_list_add(&m->queued_ios, bio);
                 m->queue_size++;
-                if (m->pg_init_required || !m->queue_io)
+                if ((m->pg_init_required && !m->pg_init_in_progress) ||
+                    !m->queue_io)
                         queue_work(kmultipathd, &m->process_queued_ios);
                 pgpath = NULL;
                 r = 0;
@@ -333,8 +335,9 @@ static int queue_if_no_path(struct multipath *m, unsigned queue_if_no_path)
 
         spin_lock_irqsave(&m->lock, flags);
 
+        m->saved_queue_if_no_path = m->queue_if_no_path;
         m->queue_if_no_path = queue_if_no_path;
-        if (!m->queue_if_no_path)
+        if (!m->queue_if_no_path && m->queue_size)
                 queue_work(kmultipathd, &m->process_queued_ios);
 
         spin_unlock_irqrestore(&m->lock, flags);
@@ -379,25 +382,31 @@ static void process_queued_ios(void *data)
 {
         struct multipath *m = (struct multipath *) data;
         struct hw_handler *hwh = &m->hw_handler;
-        struct pgpath *pgpath;
-        unsigned init_required, must_queue = 0;
+        struct pgpath *pgpath = NULL;
+        unsigned init_required = 0, must_queue = 1;
         unsigned long flags;
 
         spin_lock_irqsave(&m->lock, flags);
 
+        if (!m->queue_size)
+                goto out;
+
         if (!m->current_pgpath)
                 __choose_pgpath(m);
 
         pgpath = m->current_pgpath;
 
-        if ((pgpath && m->queue_io) ||
-            (!pgpath && m->queue_if_no_path && !m->suspended))
-                must_queue = 1;
+        if ((pgpath && !m->queue_io) ||
+            (!pgpath && !m->queue_if_no_path))
+                must_queue = 0;
 
-        init_required = m->pg_init_required;
-        if (init_required)
+        if (m->pg_init_required && !m->pg_init_in_progress) {
                 m->pg_init_required = 0;
+                m->pg_init_in_progress = 1;
+                init_required = 1;
+        }
 
+out:
         spin_unlock_irqrestore(&m->lock, flags);
 
         if (init_required)
@@ -752,6 +761,8 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc,
 static void multipath_dtr(struct dm_target *ti)
 {
         struct multipath *m = (struct multipath *) ti->private;
+
+        flush_workqueue(kmultipathd);
         free_multipath(m);
 }
 
@@ -765,6 +776,9 @@ static int multipath_map(struct dm_target *ti, struct bio *bio,
         struct mpath_io *mpio;
         struct multipath *m = (struct multipath *) ti->private;
 
+        if (bio_barrier(bio))
+                return -EOPNOTSUPP;
+
         mpio = mempool_alloc(m->mpio_pool, GFP_NOIO);
         dm_bio_record(&mpio->details, bio);
 
@@ -837,7 +851,7 @@ static int reinstate_path(struct pgpath *pgpath)
         pgpath->path.is_active = 1;
 
         m->current_pgpath = NULL;
-        if (!m->nr_valid_paths++)
+        if (!m->nr_valid_paths++ && m->queue_size)
                 queue_work(kmultipathd, &m->process_queued_ios);
 
         queue_work(kmultipathd, &m->trigger_event);
@@ -963,12 +977,13 @@ void dm_pg_init_complete(struct path *path, unsigned err_flags)
                 bypass_pg(m, pg, 1);
 
         spin_lock_irqsave(&m->lock, flags);
-        if (!err_flags)
-                m->queue_io = 0;
-        else {
+        if (err_flags) {
                 m->current_pgpath = NULL;
                 m->current_pg = NULL;
-        }
+        } else if (!m->pg_init_required)
+                m->queue_io = 0;
+
+        m->pg_init_in_progress = 0;
         queue_work(kmultipathd, &m->process_queued_ios);
         spin_unlock_irqrestore(&m->lock, flags);
 }
@@ -988,9 +1003,12 @@ static int do_end_io(struct multipath *m, struct bio *bio,
         if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio))
                 return error;
 
+        if (error == -EOPNOTSUPP)
+                return error;
+
         spin_lock(&m->lock);
         if (!m->nr_valid_paths) {
-                if (!m->queue_if_no_path || m->suspended) {
+                if (!m->queue_if_no_path) {
                         spin_unlock(&m->lock);
                         return -EIO;
                 } else {
@@ -1051,27 +1069,27 @@ static int multipath_end_io(struct dm_target *ti, struct bio *bio,
 
 /*
  * Suspend can't complete until all the I/O is processed so if
- * the last path failed we will now error any queued I/O.
+ * the last path fails we must error any remaining I/O.
+ * Note that if the freeze_bdev fails while suspending, the
+ * queue_if_no_path state is lost - userspace should reset it.
  */
 static void multipath_presuspend(struct dm_target *ti)
 {
         struct multipath *m = (struct multipath *) ti->private;
-        unsigned long flags;
 
-        spin_lock_irqsave(&m->lock, flags);
-        m->suspended = 1;
-        if (m->queue_if_no_path)
-                queue_work(kmultipathd, &m->process_queued_ios);
-        spin_unlock_irqrestore(&m->lock, flags);
+        queue_if_no_path(m, 0);
 }
 
+/*
+ * Restore the queue_if_no_path setting.
+ */
 static void multipath_resume(struct dm_target *ti)
 {
         struct multipath *m = (struct multipath *) ti->private;
         unsigned long flags;
 
         spin_lock_irqsave(&m->lock, flags);
-        m->suspended = 0;
+        m->queue_if_no_path = m->saved_queue_if_no_path;
         spin_unlock_irqrestore(&m->lock, flags);
 }
 
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 7e691ab9a748..ab54f99b7c3b 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -777,7 +777,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio,
 
         /* Full snapshots are not usable */
         if (!s->valid)
-                return -1;
+                return -EIO;
 
         /*
          * Write to snapshot - higher level takes care of RW/RO
@@ -931,6 +931,10 @@ static int __origin_write(struct list_head *snapshots, struct bio *bio)
                 if (!snap->valid)
                         continue;
 
+                /* Nothing to do if writing beyond end of snapshot */
+                if (bio->bi_sector >= dm_table_get_size(snap->table))
+                        continue;
+
                 down_write(&snap->lock);
 
                 /*
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 18e9b9953fcd..a5a4c0ed8a14 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -943,6 +943,7 @@ EXPORT_SYMBOL(dm_vcalloc);
 EXPORT_SYMBOL(dm_get_device);
 EXPORT_SYMBOL(dm_put_device);
 EXPORT_SYMBOL(dm_table_event);
+EXPORT_SYMBOL(dm_table_get_size);
 EXPORT_SYMBOL(dm_table_get_mode);
 EXPORT_SYMBOL(dm_table_put);
 EXPORT_SYMBOL(dm_table_get);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index f6b03957efc7..54fabbf06678 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -384,7 +384,7 @@ static void __map_bio(struct dm_target *ti, struct bio *clone,
                 /* error the io and bail out */
                 struct dm_io *io = tio->io;
                 free_tio(tio->io->md, tio);
-                dec_pending(io, -EIO);
+                dec_pending(io, r);
                 bio_put(clone);
         }
 }
@@ -966,23 +966,20 @@ static void __flush_deferred_io(struct mapped_device *md, struct bio *c)
  */
 int dm_swap_table(struct mapped_device *md, struct dm_table *table)
 {
-        int r;
+        int r = -EINVAL;
 
         down_write(&md->lock);
 
         /* device must be suspended */
-        if (!test_bit(DMF_SUSPENDED, &md->flags)) {
-                up_write(&md->lock);
-                return -EPERM;
-        }
+        if (!test_bit(DMF_SUSPENDED, &md->flags))
+                goto out;
 
         __unbind(md);
         r = __bind(md, table);
-        if (r)
-                return r;
 
+out:
         up_write(&md->lock);
-        return 0;
+        return r;
 }
 
 /*
@@ -1055,14 +1052,17 @@ int dm_suspend(struct mapped_device *md)
         if (test_bit(DMF_BLOCK_IO, &md->flags))
                 goto out_read_unlock;
 
-        error = __lock_fs(md);
-        if (error)
-                goto out_read_unlock;
-
         map = dm_get_table(md);
         if (map)
+                /* This does not get reverted if there's an error later. */
                 dm_table_presuspend_targets(map);
 
+        error = __lock_fs(md);
+        if (error) {
+                dm_table_put(map);
+                goto out_read_unlock;
+        }
+
         up_read(&md->lock);
 
         /*
@@ -1121,7 +1121,6 @@ int dm_suspend(struct mapped_device *md)
         return 0;
 
 out_unfreeze:
-        /* FIXME Undo dm_table_presuspend_targets */
         __unlock_fs(md);
         clear_bit(DMF_BLOCK_IO, &md->flags);
 out_write_unlock:
diff --git a/drivers/media/common/ir-common.c b/drivers/media/common/ir-common.c
index 4adb2843f8be..ab7a1fba4427 100644
--- a/drivers/media/common/ir-common.c
+++ b/drivers/media/common/ir-common.c
@@ -1,5 +1,5 @@
 /*
- * $Id: ir-common.c,v 1.10 2005/05/22 19:23:39 nsh Exp $
+ * $Id: ir-common.c,v 1.11 2005/07/07 14:44:43 mchehab Exp $
  *
  * some common structs and functions to handle infrared remotes via
  * input layer ...
@@ -46,79 +46,49 @@ module_param(debug, int, 0644);
 /* see http://users.pandora.be/nenya/electronics/rc5/codes00.htm */
 /* used by old (black) Hauppauge remotes                         */
 IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE] = {
-        [ 0x00 ] = KEY_KP0,             // 0
-        [ 0x01 ] = KEY_KP1,             // 1
-        [ 0x02 ] = KEY_KP2,             // 2
-        [ 0x03 ] = KEY_KP3,             // 3
-        [ 0x04 ] = KEY_KP4,             // 4
-        [ 0x05 ] = KEY_KP5,             // 5
-        [ 0x06 ] = KEY_KP6,             // 6
-        [ 0x07 ] = KEY_KP7,             // 7
-        [ 0x08 ] = KEY_KP8,             // 8
-        [ 0x09 ] = KEY_KP9,             // 9
-
-        [ 0x0b ] = KEY_CHANNEL,         // channel / program (japan: 11)
-        [ 0x0c ] = KEY_POWER,           // standby
-        [ 0x0d ] = KEY_MUTE,            // mute / demute
-        [ 0x0f ] = KEY_TV,              // display
-        [ 0x10 ] = KEY_VOLUMEUP,        // volume +
-        [ 0x11 ] = KEY_VOLUMEDOWN,      // volume -
-        [ 0x12 ] = KEY_BRIGHTNESSUP,    // brightness +
-        [ 0x13 ] = KEY_BRIGHTNESSDOWN,  // brightness -
-        [ 0x1e ] = KEY_SEARCH,          // search +
-        [ 0x20 ] = KEY_CHANNELUP,       // channel / program +
-        [ 0x21 ] = KEY_CHANNELDOWN,     // channel / program -
-        [ 0x22 ] = KEY_CHANNEL,         // alt / channel
-        [ 0x23 ] = KEY_LANGUAGE,        // 1st / 2nd language
-        [ 0x26 ] = KEY_SLEEP,           // sleeptimer
-        [ 0x2e ] = KEY_MENU,            // 2nd controls (USA: menu)
-        [ 0x30 ] = KEY_PAUSE,           // pause
-        [ 0x32 ] = KEY_REWIND,          // rewind
-        [ 0x33 ] = KEY_GOTO,            // go to
-        [ 0x35 ] = KEY_PLAY,            // play
-        [ 0x36 ] = KEY_STOP,            // stop
-        [ 0x37 ] = KEY_RECORD,          // recording
-        [ 0x3c ] = KEY_TEXT,            // teletext submode (Japan: 12)
-        [ 0x3d ] = KEY_SUSPEND,         // system standby
-
-#if 0 /* FIXME */
-        [ 0x0a ] = KEY_RESERVED,        // 1/2/3 digits (japan: 10)
-        [ 0x0e ] = KEY_RESERVED,        // P.P. (personal preference)
-        [ 0x14 ] = KEY_RESERVED,        // colour saturation +
-        [ 0x15 ] = KEY_RESERVED,        // colour saturation -
-        [ 0x16 ] = KEY_RESERVED,        // bass +
-        [ 0x17 ] = KEY_RESERVED,        // bass -
-        [ 0x18 ] = KEY_RESERVED,        // treble +
-        [ 0x19 ] = KEY_RESERVED,        // treble -
-        [ 0x1a ] = KEY_RESERVED,        // balance right
-        [ 0x1b ] = KEY_RESERVED,        // balance left
-        [ 0x1c ] = KEY_RESERVED,        // contrast +
-        [ 0x1d ] = KEY_RESERVED,        // contrast -
-        [ 0x1f ] = KEY_RESERVED,        // tint/hue +
-        [ 0x24 ] = KEY_RESERVED,        // spacial stereo on/off
-        [ 0x25 ] = KEY_RESERVED,        // mono / stereo (USA)
-        [ 0x27 ] = KEY_RESERVED,        // tint / hue -
-        [ 0x28 ] = KEY_RESERVED,        // RF switch/PIP select
-        [ 0x29 ] = KEY_RESERVED,        // vote
-        [ 0x2a ] = KEY_RESERVED,        // timed page/channel clck
-        [ 0x2b ] = KEY_RESERVED,        // increment (USA)
-        [ 0x2c ] = KEY_RESERVED,        // decrement (USA)
-        [ 0x2d ] = KEY_RESERVED,        //
-        [ 0x2f ] = KEY_RESERVED,        // PIP shift
-        [ 0x31 ] = KEY_RESERVED,        // erase
-        [ 0x34 ] = KEY_RESERVED,        // wind
-        [ 0x38 ] = KEY_RESERVED,        // external 1
-        [ 0x39 ] = KEY_RESERVED,        // external 2
-        [ 0x3a ] = KEY_RESERVED,        // PIP display mode
-        [ 0x3b ] = KEY_RESERVED,        // view data mode / advance
-        [ 0x3e ] = KEY_RESERVED,        // crispener on/off
-        [ 0x3f ] = KEY_RESERVED,        // system select
-#endif
+        /* Keys 0 to 9 */
+        [ 0x00 ] = KEY_KP0,
+        [ 0x01 ] = KEY_KP1,
+        [ 0x02 ] = KEY_KP2,
+        [ 0x03 ] = KEY_KP3,
+        [ 0x04 ] = KEY_KP4,
+        [ 0x05 ] = KEY_KP5,
+        [ 0x06 ] = KEY_KP6,
+        [ 0x07 ] = KEY_KP7,
+        [ 0x08 ] = KEY_KP8,
+        [ 0x09 ] = KEY_KP9,
+
+        [ 0x0b ] = KEY_CHANNEL,         /* channel / program (japan: 11) */
+        [ 0x0c ] = KEY_POWER,           /* standby */
+        [ 0x0d ] = KEY_MUTE,            /* mute / demute */
+        [ 0x0f ] = KEY_TV,              /* display */
+        [ 0x10 ] = KEY_VOLUMEUP,
+        [ 0x11 ] = KEY_VOLUMEDOWN,
+        [ 0x12 ] = KEY_BRIGHTNESSUP,
+        [ 0x13 ] = KEY_BRIGHTNESSDOWN,
+        [ 0x1e ] = KEY_SEARCH,          /* search + */
+        [ 0x20 ] = KEY_CHANNELUP,       /* channel / program + */
+        [ 0x21 ] = KEY_CHANNELDOWN,     /* channel / program - */
+        [ 0x22 ] = KEY_CHANNEL,         /* alt / channel */
+        [ 0x23 ] = KEY_LANGUAGE,        /* 1st / 2nd language */
+        [ 0x26 ] = KEY_SLEEP,           /* sleeptimer */
+        [ 0x2e ] = KEY_MENU,            /* 2nd controls (USA: menu) */
+        [ 0x30 ] = KEY_PAUSE,
+        [ 0x32 ] = KEY_REWIND,
+        [ 0x33 ] = KEY_GOTO,
+        [ 0x35 ] = KEY_PLAY,
+        [ 0x36 ] = KEY_STOP,
+        [ 0x37 ] = KEY_RECORD,          /* recording */
+        [ 0x3c ] = KEY_TEXT,            /* teletext submode (Japan: 12) */
+        [ 0x3d ] = KEY_SUSPEND,         /* system standby */
+
 };
 EXPORT_SYMBOL_GPL(ir_codes_rc5_tv);
 
 /* Table for Leadtek Winfast Remote Controls - used by both bttv and cx88 */
 IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
+        /* Keys 0 to 9 */
+        [ 18 ] = KEY_KP0,
         [  5 ] = KEY_KP1,
         [  6 ] = KEY_KP2,
         [  7 ] = KEY_KP3,
@@ -128,39 +98,31 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
         [ 13 ] = KEY_KP7,
         [ 14 ] = KEY_KP8,
         [ 15 ] = KEY_KP9,
-        [ 18 ] = KEY_KP0,
 
         [  0 ] = KEY_POWER,
-//      [ 27 ] = MTS button
-        [  2 ] = KEY_TUNER,     // TV/FM
+        [  2 ] = KEY_TUNER,             /* TV/FM */
         [ 30 ] = KEY_VIDEO,
-//      [ 22 ] = display button
         [  4 ] = KEY_VOLUMEUP,
         [  8 ] = KEY_VOLUMEDOWN,
         [ 12 ] = KEY_CHANNELUP,
         [ 16 ] = KEY_CHANNELDOWN,
-        [  3 ] = KEY_ZOOM,      // fullscreen
-        [ 31 ] = KEY_SUBTITLE,  // closed caption/teletext
+        [  3 ] = KEY_ZOOM,              /* fullscreen */
+        [ 31 ] = KEY_SUBTITLE,          /* closed caption/teletext */
         [ 32 ] = KEY_SLEEP,
-//      [ 41 ] = boss key
         [ 20 ] = KEY_MUTE,
         [ 43 ] = KEY_RED,
         [ 44 ] = KEY_GREEN,
         [ 45 ] = KEY_YELLOW,
         [ 46 ] = KEY_BLUE,
-        [ 24 ] = KEY_KPPLUS,    //fine tune +
-        [ 25 ] = KEY_KPMINUS,   //fine tune -
-//      [ 42 ] = picture in picture
+        [ 24 ] = KEY_KPPLUS,            /* fine tune + */
+        [ 25 ] = KEY_KPMINUS,           /* fine tune - */
         [ 33 ] = KEY_KPDOT,
         [ 19 ] = KEY_KPENTER,
-//      [ 17 ] = recall
         [ 34 ] = KEY_BACK,
         [ 35 ] = KEY_PLAYPAUSE,
         [ 36 ] = KEY_NEXT,
-//      [ 37 ] = time shifting
         [ 38 ] = KEY_STOP,
         [ 39 ] = KEY_RECORD
-//      [ 40 ] = snapshot
 };
 EXPORT_SYMBOL_GPL(ir_codes_winfast);
 
@@ -174,54 +136,61 @@ EXPORT_SYMBOL_GPL(ir_codes_empty);
  * slightly different versions), shipped with cx88+ivtv cards.
  * almost rc5 coding, but some non-standard keys */
 IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = {
-        [ 0x00 ] = KEY_KP0,             // 0
-        [ 0x01 ] = KEY_KP1,             // 1
-        [ 0x02 ] = KEY_KP2,             // 2
-        [ 0x03 ] = KEY_KP3,             // 3
-        [ 0x04 ] = KEY_KP4,             // 4
-        [ 0x05 ] = KEY_KP5,             // 5
-        [ 0x06 ] = KEY_KP6,             // 6
-        [ 0x07 ] = KEY_KP7,             // 7
-        [ 0x08 ] = KEY_KP8,             // 8
-        [ 0x09 ] = KEY_KP9,             // 9
-        [ 0x0a ] = KEY_TEXT,            // keypad asterisk as well
-        [ 0x0b ] = KEY_RED,             // red button
-        [ 0x0c ] = KEY_RADIO,           // radio
-        [ 0x0d ] = KEY_MENU,            // menu
-        [ 0x0e ] = KEY_SUBTITLE,        // also the # key
-        [ 0x0f ] = KEY_MUTE,            // mute
-        [ 0x10 ] = KEY_VOLUMEUP,        // volume +
-        [ 0x11 ] = KEY_VOLUMEDOWN,      // volume -
-        [ 0x12 ] = KEY_PREVIOUS,        // previous channel
-        [ 0x14 ] = KEY_UP,              // up
-        [ 0x15 ] = KEY_DOWN,            // down
-        [ 0x16 ] = KEY_LEFT,            // left
-        [ 0x17 ] = KEY_RIGHT,           // right
-        [ 0x18 ] = KEY_VIDEO,           // Videos
-        [ 0x19 ] = KEY_AUDIO,           // Music
-        [ 0x1a ] = KEY_MHP,             // Pictures - presume this means "Multimedia Home Platform"- no "PICTURES" key in input.h
-        [ 0x1b ] = KEY_EPG,             // Guide
-        [ 0x1c ] = KEY_TV,              // TV
-        [ 0x1e ] = KEY_NEXTSONG,        // skip >|
-        [ 0x1f ] = KEY_EXIT,            // back/exit
-        [ 0x20 ] = KEY_CHANNELUP,       // channel / program +
-        [ 0x21 ] = KEY_CHANNELDOWN,     // channel / program -
-        [ 0x22 ] = KEY_CHANNEL,         // source (old black remote)
-        [ 0x24 ] = KEY_PREVIOUSSONG,    // replay |<
-        [ 0x25 ] = KEY_ENTER,           // OK
-        [ 0x26 ] = KEY_SLEEP,           // minimize (old black remote)
-        [ 0x29 ] = KEY_BLUE,            // blue key
-        [ 0x2e ] = KEY_GREEN,           // green button
-        [ 0x30 ] = KEY_PAUSE,           // pause
-        [ 0x32 ] = KEY_REWIND,          // backward <<
-        [ 0x34 ] = KEY_FASTFORWARD,     // forward >>
-        [ 0x35 ] = KEY_PLAY,            // play
-        [ 0x36 ] = KEY_STOP,            // stop
-        [ 0x37 ] = KEY_RECORD,          // recording
-        [ 0x38 ] = KEY_YELLOW,          // yellow key
-        [ 0x3b ] = KEY_SELECT,          // top right button
-        [ 0x3c ] = KEY_ZOOM,            // full
-        [ 0x3d ] = KEY_POWER,           // system power (green button)
+        /* Keys 0 to 9 */
+        [ 0x00 ] = KEY_KP0,
+        [ 0x01 ] = KEY_KP1,
+        [ 0x02 ] = KEY_KP2,
+        [ 0x03 ] = KEY_KP3,
+        [ 0x04 ] = KEY_KP4,
+        [ 0x05 ] = KEY_KP5,
+        [ 0x06 ] = KEY_KP6,
+        [ 0x07 ] = KEY_KP7,
+        [ 0x08 ] = KEY_KP8,
+        [ 0x09 ] = KEY_KP9,
+
+        [ 0x0a ] = KEY_TEXT,            /* keypad asterisk as well */
+        [ 0x0b ] = KEY_RED,             /* red button */
+        [ 0x0c ] = KEY_RADIO,
+        [ 0x0d ] = KEY_MENU,
+        [ 0x0e ] = KEY_SUBTITLE,        /* also the # key */
+        [ 0x0f ] = KEY_MUTE,
+        [ 0x10 ] = KEY_VOLUMEUP,
+        [ 0x11 ] = KEY_VOLUMEDOWN,
+        [ 0x12 ] = KEY_PREVIOUS,        /* previous channel */
+        [ 0x14 ] = KEY_UP,
+        [ 0x15 ] = KEY_DOWN,
+        [ 0x16 ] = KEY_LEFT,
+        [ 0x17 ] = KEY_RIGHT,
+        [ 0x18 ] = KEY_VIDEO,           /* Videos */
+        [ 0x19 ] = KEY_AUDIO,           /* Music */
+        /* 0x1a: Pictures - presume this means
+           "Multimedia Home Platform" -
+           no "PICTURES" key in input.h
+         */
+        [ 0x1a ] = KEY_MHP,
+
+        [ 0x1b ] = KEY_EPG,             /* Guide */
+        [ 0x1c ] = KEY_TV,
+        [ 0x1e ] = KEY_NEXTSONG,        /* skip >| */
+        [ 0x1f ] = KEY_EXIT,            /* back/exit */
+        [ 0x20 ] = KEY_CHANNELUP,       /* channel / program + */
+        [ 0x21 ] = KEY_CHANNELDOWN,     /* channel / program - */
+        [ 0x22 ] = KEY_CHANNEL,         /* source (old black remote) */
+        [ 0x24 ] = KEY_PREVIOUSSONG,    /* replay |< */
+        [ 0x25 ] = KEY_ENTER,           /* OK */
+        [ 0x26 ] = KEY_SLEEP,           /* minimize (old black remote) */
+        [ 0x29 ] = KEY_BLUE,            /* blue key */
+        [ 0x2e ] = KEY_GREEN,           /* green button */
+        [ 0x30 ] = KEY_PAUSE,           /* pause */
+        [ 0x32 ] = KEY_REWIND,          /* backward << */
+        [ 0x34 ] = KEY_FASTFORWARD,     /* forward >> */
+        [ 0x35 ] = KEY_PLAY,
+        [ 0x36 ] = KEY_STOP,
+        [ 0x37 ] = KEY_RECORD,          /* recording */
+        [ 0x38 ] = KEY_YELLOW,          /* yellow key */
+        [ 0x3b ] = KEY_SELECT,          /* top right button */
+        [ 0x3c ] = KEY_ZOOM,            /* full */
+        [ 0x3d ] = KEY_POWER,           /* system power (green button) */
 };
 EXPORT_SYMBOL(ir_codes_hauppauge_new);
 
@@ -237,9 +206,9 @@ IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
         [ 10 ] = KEY_KP8,
         [ 18 ] = KEY_KP9,
 
-        [  3 ] = KEY_TUNER,       // TV/FM
-        [  7 ] = KEY_SEARCH,      // scan
-        [ 28 ] = KEY_ZOOM,        // full screen
+        [  3 ] = KEY_TUNER,             /* TV/FM */
+        [  7 ] = KEY_SEARCH,            /* scan */
+        [ 28 ] = KEY_ZOOM,              /* full screen */
         [ 30 ] = KEY_POWER,
         [ 23 ] = KEY_VOLUMEDOWN,
         [ 31 ] = KEY_VOLUMEUP,
@@ -247,14 +216,14 @@ IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
         [ 22 ] = KEY_CHANNELUP,
         [ 24 ] = KEY_MUTE,
 
-        [  0 ] = KEY_LIST,        // source
-        [ 19 ] = KEY_INFO,        // loop
-        [ 16 ] = KEY_LAST,        // +100
-        [ 13 ] = KEY_CLEAR,       // reset
-        [ 12 ] = BTN_RIGHT,       // fun++
-        [  4 ] = BTN_LEFT,        // fun--
-        [ 14 ] = KEY_GOTO,        // function
-        [ 15 ] = KEY_STOP,         // freeze
+        [  0 ] = KEY_LIST,              /* source */
+        [ 19 ] = KEY_INFO,              /* loop */
+        [ 16 ] = KEY_LAST,              /* +100 */
+        [ 13 ] = KEY_CLEAR,             /* reset */
+        [ 12 ] = BTN_RIGHT,             /* fun++ */
+        [  4 ] = BTN_LEFT,              /* fun-- */
+        [ 14 ] = KEY_GOTO,              /* function */
+        [ 15 ] = KEY_STOP,              /* freeze */
 };
 EXPORT_SYMBOL(ir_codes_pixelview);
 
@@ -321,10 +290,6 @@ void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
                 ir->keypressed = 1;
                 ir_input_key_event(dev,ir);
         }
-#if 0
-        /* maybe do something like this ??? */
-        input_event(a, EV_IR, ir->ir_type, ir->ir_raw);
-#endif
 }
 
 /* -------------------------------------------------------------------------- */
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 9bd12832e3d9..07a0b0a968a6 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -928,7 +928,7 @@ static int dst_get_signal(struct dst_state* state)
 {
         int retval;
         u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb };
-        printk("%s: Getting Signal strength and other parameters !!!!!!!!\n", __FUNCTION__);
+        dprintk("%s: Getting Signal strength and other parameters\n", __FUNCTION__);
         if ((state->diseq_flags & ATTEMPT_TUNE) == 0) {
                 state->decode_lock = state->decode_strength = state->decode_snr = 0;
                 return 0;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
index bdd72f779707..3491ff40885c 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
@@ -175,7 +175,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
 int dvb_usb_fe_init(struct dvb_usb_device* d)
 {
         if (d->props.frontend_attach == NULL) {
-                err("strange '%s' don't want to attach a frontend.",d->desc->name);
+                err("strange '%s' doesn't want to attach a frontend.",d->desc->name);
                 return 0;
         }
 
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
index c3b3ae4f3ec7..65f0c095abc9 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
@@ -51,17 +51,17 @@ static int dvb_usb_init(struct dvb_usb_device *d)
 
 /* speed - when running at FULL speed we need a HW PID filter */
         if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) {
-                err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a HW PID filter)");
+                err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)");
                 return -ENODEV;
         }
 
         if ((d->udev->speed == USB_SPEED_FULL && d->props.caps & DVB_USB_HAS_PID_FILTER) ||
                 (d->props.caps & DVB_USB_NEED_PID_FILTERING)) {
-                info("will use the device's hw PID filter.");
+                info("will use the device's hardware PID filter (table count: %d).",d->props.pid_filter_count);
                 d->pid_filtering = 1;
                 d->max_feed_count = d->props.pid_filter_count;
         } else {
-                info("will pass the complete MPEG2 transport stream to the demuxer.");
+                info("will pass the complete MPEG2 transport stream to the software demuxer.");
                 d->pid_filtering = 0;
                 d->max_feed_count = 255;
         }
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 5adc5d69ec84..9ac95f54f9fc 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -128,7 +128,7 @@ static struct dvb_usb_rc_key vp7045_rc_keys[] = {
         { 0x00, 0x0f, KEY_TEXT } /* Teletext */
 };
 
-static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, int *state)
+static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
         u8 key;
         int i;
@@ -144,7 +144,7 @@ static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, int *state)
         for (i = 0; i < sizeof(vp7045_rc_keys)/sizeof(struct dvb_usb_rc_key); i++)
                 if (vp7045_rc_keys[i].data == key) {
                         *state = REMOTE_KEY_PRESSED;
-                        *key_buf = vp7045_rc_keys[i].event;
+                        *event = vp7045_rc_keys[i].event;
                         break;
                 }
         return 0;
diff --git a/drivers/media/dvb/frontends/lgdt3302.c b/drivers/media/dvb/frontends/lgdt3302.c
index 09c914256e49..2eea03d218cd 100644
--- a/drivers/media/dvb/frontends/lgdt3302.c
+++ b/drivers/media/dvb/frontends/lgdt3302.c
@@ -1,6 +1,4 @@
 /*
- * $Id: lgdt3302.c,v 1.5 2005/07/07 03:47:15 mkrufky Exp $
- *
  *    Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM
  *
  *    Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
@@ -83,7 +81,10 @@ static int i2c_writebytes (struct lgdt3302_state* state,
 
                 if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                         printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
-                        return -EREMOTEIO;
+                        if (err < 0)
+                                return err;
+                        else
+                                return -EREMOTEIO;
                 }
         } else {
                 u8 tmp[] = { buf[0], buf[1] };
@@ -96,7 +97,10 @@ static int i2c_writebytes (struct lgdt3302_state* state,
                         tmp[1] = buf[i];
                         if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                                 printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
-                                return -EREMOTEIO;
+                                if (err < 0)
+                                        return err;
+                                else
+                                        return -EREMOTEIO;
                         }
                         tmp[0]++;
                 }
@@ -218,6 +222,8 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
         /* Change only if we are actually changing the modulation */
         if (state->current_modulation != param->u.vsb.modulation) {
+                int value;
+
                 switch(param->u.vsb.modulation) {
                 case VSB_8:
                         dprintk("%s: VSB_8 MODE\n", __FUNCTION__);
@@ -266,36 +272,29 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
                 i2c_writebytes(state, state->config->demod_address,
                                demux_ctrl_cfg, sizeof(demux_ctrl_cfg));
 
-                if (param->u.vsb.modulation == VSB_8) {
-                        /* Initialization for VSB modes only */
-                        /* Change the value of NCOCTFV[25:0]of carrier
-                           recovery center frequency register for VSB */
-                        i2c_writebytes(state, state->config->demod_address,
+                /* Change the value of NCOCTFV[25:0] of carrier
+                   recovery center frequency register */
+                i2c_writebytes(state, state->config->demod_address,
                                        vsb_freq_cfg, sizeof(vsb_freq_cfg));
-                } else {
-                        /* Initialization for QAM modes only */
-                        /* Set the value of 'INLVTHD' register 0x2a/0x2c
-                           to value from 'IFACC' register 0x39/0x3b -1 */
-                        int value;
-                        i2c_selectreadbytes(state, AGC_RFIF_ACC0,
-                                            &agc_delay_cfg[1], 3);
-                        value = ((agc_delay_cfg[1] & 0x0f) << 8) | agc_delay_cfg[3];
-                        value = value -1;
-                        dprintk("%s IFACC -1 = 0x%03x\n", __FUNCTION__, value);
-                        agc_delay_cfg[1] = (value >> 8) & 0x0f;
-                        agc_delay_cfg[2] = 0x00;
-                        agc_delay_cfg[3] = value & 0xff;
-                        i2c_writebytes(state, state->config->demod_address,
-                                       agc_delay_cfg, sizeof(agc_delay_cfg));
-
-                        /* Change the value of IAGCBW[15:8]
-                           of inner AGC loop filter bandwith */
-                        i2c_writebytes(state, state->config->demod_address,
-                                       agc_loop_cfg, sizeof(agc_loop_cfg));
-                }
+                /* Set the value of 'INLVTHD' register 0x2a/0x2c
+                   to value from 'IFACC' register 0x39/0x3b -1 */
+                i2c_selectreadbytes(state, AGC_RFIF_ACC0,
+                                    &agc_delay_cfg[1], 3);
+                value = ((agc_delay_cfg[1] & 0x0f) << 8) | agc_delay_cfg[3];
+                value = value -1;
+                dprintk("%s IFACC -1 = 0x%03x\n", __FUNCTION__, value);
+                agc_delay_cfg[1] = (value >> 8) & 0x0f;
+                agc_delay_cfg[2] = 0x00;
+                agc_delay_cfg[3] = value & 0xff;
+                i2c_writebytes(state, state->config->demod_address,
+                               agc_delay_cfg, sizeof(agc_delay_cfg));
+
+                /* Change the value of IAGCBW[15:8]
+                   of inner AGC loop filter bandwith */
+                i2c_writebytes(state, state->config->demod_address,
+                               agc_loop_cfg, sizeof(agc_loop_cfg));
 
                 state->config->set_ts_params(fe, 0);
-                lgdt3302_SwReset(state);
                 state->current_modulation = param->u.vsb.modulation;
         }
 
@@ -311,11 +310,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
                 i2c_readbytes(state, state->config->pll_address, buf, 1);
                 dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]);
 
-                lgdt3302_SwReset(state);
-
                 /* Update current frequency */
                 state->current_frequency = param->frequency;
         }
+        lgdt3302_SwReset(state);
         return 0;
 }
 
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index b65f4b0a481f..9746d2bb916f 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1022,7 +1022,7 @@ static struct pci_device_id pci_tbl[] = {
 MODULE_DEVICE_TABLE(pci, pci_tbl);
 
 static struct saa7146_extension budget_extension = {
-        .name = "budget dvb /w video in\0",
+        .name = "budget_av",
         .pci_tbl = pci_tbl,
 
         .module = THIS_MODULE,
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 2c17a5f58340..aa43b5fcb8e7 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1626,7 +1626,7 @@ static struct usb_device_id ttusb_table[] = {
 MODULE_DEVICE_TABLE(usb, ttusb_table);
 
 static struct usb_driver ttusb_driver = {
-      .name             = "Technotrend/Hauppauge USB-Nova",
+      .name             = "ttusb",
       .probe            = ttusb_probe,
       .disconnect       = ttusb_disconnect,
       .id_table         = ttusb_table,
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index e771064689e6..f461750c7646 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -7,19 +7,6 @@ menu "Video For Linux"
 
 comment "Video Adapters"
 
-config TUNER_MULTI_I2C
-        bool "Enable support for multiple I2C devices on Video Adapters (EXPERIMENTAL)"
-        depends on VIDEO_DEV && EXPERIMENTAL
-        ---help---
-          Some video adapters have more than one tuner inside. This patch
-          enables support for using more than one tuner. This is required
-          for some cards to allow tunning  both video and radio.
-          It also improves I2C autodetection for these cards.
-
-          Only few tuners currently is supporting this. More to come.
-
-          It is safe to say 'Y' here even if your card has only one I2C tuner.
-
 config VIDEO_BT848
         tristate "BT848 Video For Linux"
         depends on VIDEO_DEV && PCI && I2C
diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c
index 9a642c7de545..a070417e65e6 100644
--- a/drivers/media/video/bt832.c
+++ b/drivers/media/video/bt832.c
@@ -138,25 +138,13 @@ int bt832_init(struct i2c_client *i2c_client_s)
 
         bt832_hexdump(i2c_client_s,buf);
 
-#if 0
-        // Full 30/25 Frame rate
-        printk("Full 30/25 Frame rate\n");
-        buf[0]=BT832_VP_CONTROL0; // Reg.39
-        buf[1]= 0x00;
-        if (2 != (rc = i2c_master_send(i2c_client_s,buf,2)))
-                printk("bt832: i2c i/o error FFR: rc == %d (should be 2)\n",rc);
-
-        bt832_hexdump(i2c_client_s,buf);
-#endif
 
-#if 1
         // for testing (even works when no camera attached)
         printk("bt832: *** Generate NTSC M Bars *****\n");
         buf[0]=BT832_VP_TESTCONTROL0; // Reg. 42
         buf[1]=3; // Generate NTSC System M bars, Generate Frame timing internally
         if (2 != (rc = i2c_master_send(i2c_client_s,buf,2)))
                 printk("bt832: i2c i/o error MBAR: rc == %d (should be 2)\n",rc);
-#endif
 
         printk("Bt832: Camera Present: %s\n",
                 (buf[1+BT832_CAM_STATUS] & BT832_56_CAMERA_PRESENT) ? "yes":"no");
diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c
index 251092e7f19f..2dbf5ec43abd 100644
--- a/drivers/media/video/bttv-cards.c
+++ b/drivers/media/video/bttv-cards.c
@@ -1,5 +1,5 @@
 /*
-    $Id: bttv-cards.c,v 1.49 2005/06/10 17:20:24 mchehab Exp $
+    $Id: bttv-cards.c,v 1.53 2005/07/05 17:37:35 nsh Exp $
 
     bttv-cards.c
 
@@ -39,9 +39,6 @@
 #include <asm/io.h>
 
 #include "bttvp.h"
-#if 0 /* not working yet */
-#include "bt832.h"
-#endif
 
 /* fwd decl */
 static void boot_msp34xx(struct bttv *btv, int pin);
@@ -513,13 +510,8 @@ struct tvcard bttv_tvcards[] = {
         .svhs           = 2,
         .gpiomask       = 0x01fe00,
         .muxsel         = { 2, 3, 1, 1},
-#if 0
-        // old
-        .audiomux       = { 0x01c000, 0, 0x018000, 0x014000, 0x002000, 0 },
-#else
         // 2003-10-20 by "Anton A. Arapov" <arapov@mail.ru>
         .audiomux       = { 0x001e00, 0, 0x018000, 0x014000, 0x002000, 0 },
-#endif
         .needs_tvaudio  = 1,
         .pll            = PLL_28,
         .tuner_type     = -1,
@@ -766,14 +758,9 @@ struct tvcard bttv_tvcards[] = {
         .tuner          = 0,
         .svhs           = 2,
         .muxsel         = { 2, 3, 1, 1, 0}, // TV, CVid, SVid, CVid over SVid connector
-#if 0
-        .gpiomask       = 0xc33000,
-        .audiomux       = { 0x422000,0x1000,0x0000,0x620000,0x800000 },
-#else
         /* Alexander Varakin <avarakin@hotmail.com> [stereo version] */
         .gpiomask       = 0xb33000,
         .audiomux       = { 0x122000,0x1000,0x0000,0x620000,0x800000 },
-#endif
         /* Audio Routing for "WinFast 2000 XP" (no tv stereo !)
                 gpio23 -- hef4052:nEnable (0x800000)
                 gpio12 -- hef4052:A1
@@ -1603,20 +1590,11 @@ struct tvcard bttv_tvcards[] = {
        .video_inputs   = 4,
        .audio_inputs   = 1,
        .tuner          = -1,
-#if 0 /* TODO ... */
-       .svhs           = OSPREY540_SVID_ANALOG,
-       .muxsel         = {       [OSPREY540_COMP_ANALOG] = 2,
-                               [OSPREY540_SVID_ANALOG] = 3, },
-#endif
        .pll            = PLL_28,
        .tuner_type     = -1,
        .no_msp34xx     = 1,
        .no_tda9875     = 1,
        .no_tda7432     = 1,
-#if 0 /* TODO ... */
-       .muxsel_hook    = osprey_540_muxsel,
-       .picture_hook   = osprey_540_set_picture,
-#endif
 },{
 
         /* ---- card 0x5C ---------------------------------- */
@@ -2546,21 +2524,12 @@ static void eagle_muxsel(struct bttv *btv, unsigned int input)
         btaor((2)<<5, ~(3<<5), BT848_IFORM);
         gpio_bits(3,bttv_tvcards[btv->c.type].muxsel[input&7]);
 
-#if 0
-       /* svhs */
-       /* wake chroma ADC */
-       btand(~BT848_ADC_C_SLEEP, BT848_ADC);
-       /* set to YC video */
-       btor(BT848_CONTROL_COMP, BT848_E_CONTROL);
-       btor(BT848_CONTROL_COMP, BT848_O_CONTROL);
-#else
        /* composite */
        /* set chroma ADC to sleep */
        btor(BT848_ADC_C_SLEEP, BT848_ADC);
        /* set to composite video */
        btand(~BT848_CONTROL_COMP, BT848_E_CONTROL);
        btand(~BT848_CONTROL_COMP, BT848_O_CONTROL);
-#endif
 
        /* switch sync drive off */
        gpio_bits(LM1882_SYNC_DRIVE,LM1882_SYNC_DRIVE);
@@ -2813,10 +2782,18 @@ void __devinit bttv_init_card2(struct bttv *btv)
                 btv->tuner_type = tuner[btv->c.nr];
         printk("bttv%d: using tuner=%d\n",btv->c.nr,btv->tuner_type);
         if (btv->pinnacle_id != UNSET)
-                bttv_call_i2c_clients(btv,AUDC_CONFIG_PINNACLE,
+                bttv_call_i2c_clients(btv, AUDC_CONFIG_PINNACLE,
                                       &btv->pinnacle_id);
-        if (btv->tuner_type != UNSET)
-                bttv_call_i2c_clients(btv,TUNER_SET_TYPE,&btv->tuner_type);
+        if (btv->tuner_type != UNSET) {
+                struct tuner_setup tun_setup;
+
+                tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
+                tun_setup.type = btv->tuner_type;
+                tun_setup.addr = ADDR_UNSET;
+
+                bttv_call_i2c_clients(btv, TUNER_SET_TYPE_ADDR, &tun_setup);
+        }
+
         btv->svhs = bttv_tvcards[btv->c.type].svhs;
         if (svhs[btv->c.nr] != UNSET)
                 btv->svhs = svhs[btv->c.nr];
@@ -3125,14 +3102,6 @@ static int tuner_0_table[] = {
         TUNER_PHILIPS_SECAM, TUNER_PHILIPS_SECAM,
         TUNER_PHILIPS_SECAM, TUNER_PHILIPS_PAL,
         TUNER_PHILIPS_FM1216ME_MK3 };
-#if 0
-int tuner_0_fm_table[] = {
-        PHILIPS_FR1236_NTSC,  PHILIPS_FR1216_PAL,
-        PHILIPS_FR1216_PAL,   PHILIPS_FR1216_PAL,
-        PHILIPS_FR1216_PAL,   PHILIPS_FR1216_PAL,
-        PHILIPS_FR1236_SECAM, PHILIPS_FR1236_SECAM,
-        PHILIPS_FR1236_SECAM, PHILIPS_FR1216_PAL};
-#endif
 
 static int tuner_1_table[] = {
         TUNER_TEMIC_NTSC,  TUNER_TEMIC_PAL,
@@ -3218,36 +3187,6 @@ static void __devinit boot_msp34xx(struct bttv *btv, int pin)
 
 static void __devinit boot_bt832(struct bttv *btv)
 {
-#if 0 /* not working yet */
-        int resetbit=0;
-
-        switch (btv->c.type) {
-        case BTTV_PXELVWPLTVPAK:
-                resetbit = 0x400000;
-                break;
-        case BTTV_MODTEC_205:
-                resetbit = 1<<9;
-                break;
-        default:
-                BUG();
-        }
-
-        request_module("bt832");
-        bttv_call_i2c_clients(btv, BT832_HEXDUMP, NULL);
-
-        printk("bttv%d: Reset Bt832 [line=0x%x]\n",btv->c.nr,resetbit);
-        gpio_write(0);
-        gpio_inout(resetbit, resetbit);
-        udelay(5);
-        gpio_bits(resetbit, resetbit);
-        udelay(5);
-        gpio_bits(resetbit, 0);
-        udelay(5);
-
-        // bt832 on pixelview changes from i2c 0x8a to 0x88 after
-        // being reset as above. So we must follow by this:
-        bttv_call_i2c_clients(btv, BT832_REATTACH, NULL);
-#endif
 }
 
 /* ----------------------------------------------------------------------- */
@@ -3572,11 +3511,6 @@ void tea5757_set_freq(struct bttv *btv, unsigned short freq)
 {
         dprintk("tea5757_set_freq %d\n",freq);
         tea5757_write(btv, 5 * freq + 0x358); /* add 10.7MHz (see docs) */
-#if 0
-        /* breaks Miro PCTV */
-        value = tea5757_read(btv);
-        dprintk("bttv%d: tea5757 readback=0x%x\n",btv->c.nr,value);
-#endif
 }
 
 
@@ -3656,13 +3590,8 @@ gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set)
 {
         unsigned int val, con;
 
-#if BTTV_VERSION_CODE > KERNEL_VERSION(0,8,0)
         if (btv->radio_user)
                 return;
-#else
-        if (btv->radio)
-                return;
-#endif
 
         val = gpio_read();
         if (set) {
@@ -3851,13 +3780,8 @@ pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set)
 {
         unsigned int val = 0;
 
-#if BTTV_VERSION_CODE > KERNEL_VERSION(0,8,0)
         if (btv->radio_user)
                 return;
-#else
-        if (btv->radio)
-                return;
-#endif
 
         if (set) {
                 if (v->mode & VIDEO_SOUND_MONO) {
@@ -3888,13 +3812,8 @@ fv2000s_audio(struct bttv *btv, struct video_audio *v, int set)
 {
         unsigned int val = 0xffff;
 
-#if BTTV_VERSION_CODE > KERNEL_VERSION(0,8,0)
         if (btv->radio_user)
                 return;
-#else
-        if (btv->radio)
-                return;
-#endif
         if (set) {
                 if (v->mode & VIDEO_SOUND_MONO) {
                         val = 0x0000;
@@ -4371,11 +4290,6 @@ void __devinit bttv_check_chipset(void)
                 latency = 0x0A;
 #endif
 
-#if 0
-        /* print which chipset we have */
-        while ((dev = pci_find_class(PCI_CLASS_BRIDGE_HOST << 8,dev)))
-                printk(KERN_INFO "bttv: Host bridge is %s\n",pci_name(dev));
-#endif
 
         /* print warnings about any quirks found */
         if (triton1)
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index 7d62b394c509..51a0f6d68e73 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -1,5 +1,5 @@
 /*
-    $Id: bttv-driver.c,v 1.40 2005/06/16 21:38:45 nsh Exp $
+    $Id: bttv-driver.c,v 1.42 2005/07/05 17:37:35 nsh Exp $
 
     bttv - Bt848 frame grabber driver
 
@@ -35,6 +35,7 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/kdev_t.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/byteorder.h>
@@ -698,12 +699,10 @@ int locked_btres(struct bttv *btv, int bit)
 static
 void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits)
 {
-#if 1 /* DEBUG */
         if ((fh->resources & bits) != bits) {
                 /* trying to free ressources not allocated by us ... */
                 printk("bttv: BUG! (btres)\n");
         }
-#endif
         down(&btv->reslock);
         fh->resources  &= ~bits;
         btv->resources &= ~bits;
@@ -943,11 +942,6 @@ audio_mux(struct bttv *btv, int mode)
         i2c_mux = mux = (btv->audio & AUDIO_MUTE) ? AUDIO_OFF : btv->audio;
         if (btv->opt_automute && !signal && !btv->radio_user)
                 mux = AUDIO_OFF;
-#if 0
-        printk("bttv%d: amux: mode=%d audio=%d signal=%s mux=%d/%d irq=%s\n",
-               btv->c.nr, mode, btv->audio, signal ? "yes" : "no",
-               mux, i2c_mux, in_interrupt() ? "yes" : "no");
-#endif
 
         val = bttv_tvcards[btv->c.type].audiomux[mux];
         gpio_bits(bttv_tvcards[btv->c.type].gpiomask,val);
@@ -994,11 +988,6 @@ set_tvnorm(struct bttv *btv, unsigned int norm)
         case BTTV_VOODOOTV_FM:
                 bttv_tda9880_setnorm(btv,norm);
                 break;
-#if 0
-        case BTTV_OSPREY540:
-                osprey_540_set_norm(btv,norm);
-                break;
-#endif
         }
         return 0;
 }
@@ -1849,7 +1838,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
 
                 if (unlikely(f->tuner != 0))
                         return -EINVAL;
-                if (unlikely(f->type != V4L2_TUNER_ANALOG_TV))
+                if (unlikely (f->type != V4L2_TUNER_ANALOG_TV))
                         return -EINVAL;
                 down(&btv->lock);
                 btv->freq = f->frequency;
@@ -3865,7 +3854,7 @@ static int __devinit bttv_probe(struct pci_dev *dev,
                        btv->c.nr);
                 return -EIO;
         }
-        if (pci_set_dma_mask(dev, 0xffffffff)) {
+        if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
                 printk(KERN_WARNING "bttv%d: No suitable DMA available.\n",
                        btv->c.nr);
                 return -EIO;
diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c
index da448a5f9e9c..234a85563769 100644
--- a/drivers/media/video/bttv-i2c.c
+++ b/drivers/media/video/bttv-i2c.c
@@ -1,5 +1,5 @@
 /*
-    $Id: bttv-i2c.c,v 1.21 2005/06/10 17:20:24 mchehab Exp $
+    $Id: bttv-i2c.c,v 1.25 2005/07/05 17:37:35 nsh Exp $
 
     bttv-i2c.c  --  all the i2c code is here
 
@@ -295,14 +295,26 @@ static int attach_inform(struct i2c_client *client)
 {
         struct bttv *btv = i2c_get_adapdata(client->adapter);
 
-        if (btv->tuner_type != UNSET)
-                bttv_call_i2c_clients(btv,TUNER_SET_TYPE,&btv->tuner_type);
+        if (bttv_debug)
+                printk(KERN_DEBUG "bttv%d: %s i2c attach [addr=0x%x,client=%s]\n",
+                        btv->c.nr,client->driver->name,client->addr,
+                        i2c_clientname(client));
+        if (!client->driver->command)
+                return 0;
+
+        if (btv->tuner_type != UNSET) {
+                struct tuner_setup tun_setup;
+
+                tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
+                tun_setup.type = btv->tuner_type;
+                tun_setup.addr = ADDR_UNSET;
+
+                client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
+        }
+
         if (btv->pinnacle_id != UNSET)
-                bttv_call_i2c_clients(btv,AUDC_CONFIG_PINNACLE,
+                client->driver->command(client,AUDC_CONFIG_PINNACLE,
                                       &btv->pinnacle_id);
-        if (bttv_debug)
-                printk("bttv%d: i2c attach [client=%s]\n",
-                       btv->c.nr, i2c_clientname(client));
         return 0;
 }
 
diff --git a/drivers/media/video/bttv-risc.c b/drivers/media/video/bttv-risc.c
index bdc5ce6c43b9..9ed21fd190c6 100644
--- a/drivers/media/video/bttv-risc.c
+++ b/drivers/media/video/bttv-risc.c
@@ -334,10 +334,6 @@ bttv_calc_geo(struct bttv *btv, struct bttv_geometry *geo,
         }
 
         vdelay = tvnorm->vdelay;
-#if 0 /* FIXME */
-        if (vdelay < btv->vbi.lines*2)
-                vdelay = btv->vbi.lines*2;
-#endif
 
         xsf = (width*scaledtwidth)/swidth;
         geo->hscale =  ((totalwidth*4096UL)/xsf-4096);
@@ -776,13 +772,8 @@ bttv_overlay_risc(struct bttv *btv,
                 bttv_risc_overlay(btv, &buf->bottom, fmt, ov, 0, 0);
                 break;
         case V4L2_FIELD_INTERLACED:
-#if 0
-                bttv_risc_overlay(btv, &buf->top,    fmt, ov, 1, 0);
-                bttv_risc_overlay(btv, &buf->bottom, fmt, ov, 0, 1);
-#else
                 bttv_risc_overlay(btv, &buf->top,    fmt, ov, 0, 1);
                 bttv_risc_overlay(btv, &buf->bottom, fmt, ov, 1, 0);
-#endif
                 break;
         default:
                 BUG();
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 91f8afeded88..4f39688f780a 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -690,11 +690,9 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
         int bitrate_mode = 1;
         int bitrate = 7500000;
         int bitrate_peak = 7500000;
-#if 1
         bitrate_mode = BLACKBIRD_VIDEO_CBR;
         bitrate = 4000*1024;
         bitrate_peak = 4000*1024;
-#endif
 
         /* assign stream type */
         blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_PROGRAM);
@@ -810,9 +808,6 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev)
         cx_write(MO_VBOS_CONTROL, 0x84A00); /* no 656 mode, 8-bit pixels, disable VBI */
         cx_clear(MO_OUTPUT_FORMAT, 0x0008); /* Normal Y-limits to let the mpeg encoder sync */
 
-#if 0 /* FIXME */
-        set_scale(dev, 720, 480, V4L2_FIELD_INTERLACED);
-#endif
         blackbird_codec_settings(dev);
         msleep(1);
 
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 96cb0ff33bbd..5e868f5cd0c0 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-core.c,v 1.31 2005/06/22 22:58:04 mchehab Exp $
+ * $Id: cx88-core.c,v 1.33 2005/07/07 14:17:47 mchehab Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * driver core
@@ -470,25 +470,6 @@ int cx88_risc_decode(u32 risc)
         return incr[risc >> 28] ? incr[risc >> 28] : 1;
 }
 
-#if 0 /* currently unused, but useful for debugging */
-void cx88_risc_disasm(struct cx88_core *core,
-                      struct btcx_riscmem *risc)
-{
-        unsigned int i,j,n;
-
-        printk("%s: risc disasm: %p [dma=0x%08lx]\n",
-               core->name, risc->cpu, (unsigned long)risc->dma);
-        for (i = 0; i < (risc->size >> 2); i += n) {
-                printk("%s:   %04d: ", core->name, i);
-                n = cx88_risc_decode(risc->cpu[i]);
-                for (j = 1; j < n; j++)
-                        printk("%s:   %04d: 0x%08x [ arg #%d ]\n",
-                               core->name, i+j, risc->cpu[i+j], j);
-                if (risc->cpu[i] == RISC_JUMP)
-                        break;
-        }
-}
-#endif
 
 void cx88_sram_channel_dump(struct cx88_core *core,
                             struct sram_channel *ch)
@@ -545,30 +526,12 @@ void cx88_sram_channel_dump(struct cx88_core *core,
                core->name,cx_read(ch->cnt2_reg));
 }
 
-/* Used only on cx88-core */
 static char *cx88_pci_irqs[32] = {
         "vid", "aud", "ts", "vip", "hst", "5", "6", "tm1",
         "src_dma", "dst_dma", "risc_rd_err", "risc_wr_err",
         "brdg_err", "src_dma_err", "dst_dma_err", "ipb_dma_err",
         "i2c", "i2c_rack", "ir_smp", "gpio0", "gpio1"
 };
-/* Used only on cx88-video */
-char *cx88_vid_irqs[32] = {
-        "y_risci1", "u_risci1", "v_risci1", "vbi_risc1",
-        "y_risci2", "u_risci2", "v_risci2", "vbi_risc2",
-        "y_oflow",  "u_oflow",  "v_oflow",  "vbi_oflow",
-        "y_sync",   "u_sync",   "v_sync",   "vbi_sync",
-        "opc_err",  "par_err",  "rip_err",  "pci_abort",
-};
-/* Used only on cx88-mpeg */
-char *cx88_mpeg_irqs[32] = {
-        "ts_risci1", NULL, NULL, NULL,
-        "ts_risci2", NULL, NULL, NULL,
-        "ts_oflow",  NULL, NULL, NULL,
-        "ts_sync",   NULL, NULL, NULL,
-        "opc_err", "par_err", "rip_err", "pci_abort",
-        "ts_err?",
-};
 
 void cx88_print_irqbits(char *name, char *tag, char **strings,
                         u32 bits, u32 mask)
@@ -618,16 +581,11 @@ void cx88_wakeup(struct cx88_core *core,
                         break;
                 buf = list_entry(q->active.next,
                                  struct cx88_buffer, vb.queue);
-#if 0
-                if (buf->count > count)
-                        break;
-#else
                 /* count comes from the hw and is is 16bit wide --
                  * this trick handles wrap-arounds correctly for
                  * up to 32767 buffers in flight... */
                 if ((s16) (count - buf->count) < 0)
                         break;
-#endif
                 do_gettimeofday(&buf->vb.ts);
                 dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
                         count, buf->count);
@@ -955,12 +913,10 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm)
                 norm->cxiformat, cx_read(MO_INPUT_FORMAT) & 0x0f);
         cx_andor(MO_INPUT_FORMAT, 0xf, norm->cxiformat);
 
-#if 1
         // FIXME: as-is from DScaler
         dprintk(1,"set_tvnorm: MO_OUTPUT_FORMAT 0x%08x [old=0x%08x]\n",
                 norm->cxoformat, cx_read(MO_OUTPUT_FORMAT));
         cx_write(MO_OUTPUT_FORMAT, norm->cxoformat);
-#endif
 
         // MO_SCONV_REG = adc clock / video dec clock * 2^17
         tmp64  = adc_clock * (u64)(1 << 17);
@@ -1219,8 +1175,6 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci)
 /* ------------------------------------------------------------------ */
 
 EXPORT_SYMBOL(cx88_print_ioctl);
-EXPORT_SYMBOL(cx88_vid_irqs);
-EXPORT_SYMBOL(cx88_mpeg_irqs);
 EXPORT_SYMBOL(cx88_print_irqbits);
 
 EXPORT_SYMBOL(cx88_core_irq);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 690477a67917..8db68f2d1351 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-dvb.c,v 1.39 2005/07/02 20:00:46 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.41 2005/07/04 19:35:05 mkrufky Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * MPEG Transport Stream (DVB) routines
@@ -30,22 +30,25 @@
 #include <linux/file.h>
 #include <linux/suspend.h>
 
-/* these three frontends need merging via linuxtv cvs ... */
-#define HAVE_CX22702 1
-#define HAVE_OR51132 1
-#define HAVE_LGDT3302 1
+#define CONFIG_DVB_MT352 1
+#define CONFIG_DVB_CX22702 1
+#define CONFIG_DVB_OR51132 1
+#define CONFIG_DVB_LGDT3302 1
 
 #include "cx88.h"
 #include "dvb-pll.h"
-#include "mt352.h"
-#include "mt352_priv.h"
-#if HAVE_CX22702
+
+#if CONFIG_DVB_MT352
+# include "mt352.h"
+# include "mt352_priv.h"
+#endif
+#if CONFIG_DVB_CX22702
 # include "cx22702.h"
 #endif
-#if HAVE_OR51132
+#if CONFIG_DVB_OR51132
 # include "or51132.h"
 #endif
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
 # include "lgdt3302.h"
 #endif
 
@@ -104,6 +107,7 @@ static struct videobuf_queue_ops dvb_qops = {
 
 /* ------------------------------------------------------------------ */
 
+#if CONFIG_DVB_MT352
 static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
 {
         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
@@ -171,8 +175,9 @@ static struct mt352_config dntv_live_dvbt_config = {
         .demod_init    = dntv_live_dvbt_demod_init,
         .pll_set       = mt352_pll_set,
 };
+#endif
 
-#if HAVE_CX22702
+#if CONFIG_DVB_CX22702
 static struct cx22702_config connexant_refboard_config = {
         .demod_address = 0x43,
         .pll_address   = 0x60,
@@ -186,7 +191,7 @@ static struct cx22702_config hauppauge_novat_config = {
 };
 #endif
 
-#if HAVE_OR51132
+#if CONFIG_DVB_OR51132
 static int or51132_set_ts_param(struct dvb_frontend* fe,
                                 int is_punctured)
 {
@@ -203,7 +208,7 @@ static struct or51132_config pchdtv_hd3000 = {
 };
 #endif
 
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
 static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 {
         struct cx8802_dev *dev= fe->dvb->priv;
@@ -237,7 +242,7 @@ static int dvb_register(struct cx8802_dev *dev)
 
         /* init frontend */
         switch (dev->core->board) {
-#if HAVE_CX22702
+#if CONFIG_DVB_CX22702
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
                 dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
                                                    &dev->core->i2c_adap);
@@ -248,6 +253,7 @@ static int dvb_register(struct cx8802_dev *dev)
                                                    &dev->core->i2c_adap);
                 break;
 #endif
+#if CONFIG_DVB_MT352
         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
                 dev->core->pll_addr = 0x61;
                 dev->core->pll_desc = &dvb_pll_lg_z201;
@@ -268,13 +274,14 @@ static int dvb_register(struct cx8802_dev *dev)
                 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
                                                  &dev->core->i2c_adap);
                 break;
-#if HAVE_OR51132
+#endif
+#if CONFIG_DVB_OR51132
         case CX88_BOARD_PCHDTV_HD3000:
                 dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
                                                  &dev->core->i2c_adap);
                 break;
 #endif
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
         case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
                 dev->ts_gen_cntrl = 0x08;
                 {
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index b5342234b305..8403c4e95050 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -1,5 +1,5 @@
 /*
-    $Id: cx88-i2c.c,v 1.24 2005/06/17 18:46:23 mkrufky Exp $
+    $Id: cx88-i2c.c,v 1.28 2005/07/05 17:37:35 nsh Exp $
 
     cx88-i2c.c  --  all the i2c code is here
 
@@ -91,25 +91,32 @@ static int cx8800_bit_getsda(void *data)
 
 static int attach_inform(struct i2c_client *client)
 {
-        struct tuner_addr tun_addr;
+        struct tuner_setup tun_setup;
         struct cx88_core *core = i2c_get_adapdata(client->adapter);
 
-        dprintk(1, "i2c attach [addr=0x%x,client=%s]\n",
-                client->addr, i2c_clientname(client));
+        dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
+                client->driver->name,client->addr,i2c_clientname(client));
         if (!client->driver->command)
                 return 0;
 
         if (core->radio_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_RADIO;
-                tun_addr.type = core->radio_type;
-                tun_addr.addr = core->radio_addr;
-                client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr);
+                if ((core->radio_addr==ADDR_UNSET)||(core->radio_addr==client->addr)) {
+                        tun_setup.mode_mask = T_RADIO;
+                        tun_setup.type = core->radio_type;
+                        tun_setup.addr = core->radio_addr;
+
+                        client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
+                }
         }
         if (core->tuner_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV;
-                tun_addr.type = core->tuner_type;
-                tun_addr.addr = core->tuner_addr;
-                client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr);
+                if ((core->tuner_addr==ADDR_UNSET)||(core->tuner_addr==client->addr)) {
+
+                        tun_setup.mode_mask = T_ANALOG_TV;
+                        tun_setup.type = core->tuner_type;
+                        tun_setup.addr = core->tuner_addr;
+
+                        client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup);
+                }
         }
 
         if (core->tda9887_conf)
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index bdc26e75ab5f..214887798192 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-input.c,v 1.13 2005/06/13 16:07:46 nsh Exp $
+ * $Id: cx88-input.c,v 1.15 2005/07/07 13:58:38 mchehab Exp $
  *
  * Device driver for GPIO attached remote control interfaces
  * on Conexant 2388x based TV/DVB cards.
@@ -38,199 +38,206 @@
 
 /* DigitalNow DNTV Live DVB-T Remote */
 static IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE] = {
-        [ 0x00 ] = KEY_ESC,         // 'go up a level?'
-        [ 0x01 ] = KEY_KP1,         // '1'
-        [ 0x02 ] = KEY_KP2,         // '2'
-        [ 0x03 ] = KEY_KP3,         // '3'
-        [ 0x04 ] = KEY_KP4,         // '4'
-        [ 0x05 ] = KEY_KP5,         // '5'
-        [ 0x06 ] = KEY_KP6,         // '6'
-        [ 0x07 ] = KEY_KP7,         // '7'
-        [ 0x08 ] = KEY_KP8,         // '8'
-        [ 0x09 ] = KEY_KP9,         // '9'
-        [ 0x0a ] = KEY_KP0,         // '0'
-        [ 0x0b ] = KEY_TUNER,       // 'tv/fm'
-        [ 0x0c ] = KEY_SEARCH,      // 'scan'
-        [ 0x0d ] = KEY_STOP,        // 'stop'
-        [ 0x0e ] = KEY_PAUSE,       // 'pause'
-        [ 0x0f ] = KEY_LIST,        // 'source'
-
-        [ 0x10 ] = KEY_MUTE,        // 'mute'
-        [ 0x11 ] = KEY_REWIND,      // 'backward <<'
-        [ 0x12 ] = KEY_POWER,       // 'power'
-        [ 0x13 ] = KEY_S,           // 'snap'
-        [ 0x14 ] = KEY_AUDIO,       // 'stereo'
-        [ 0x15 ] = KEY_CLEAR,       // 'reset'
-        [ 0x16 ] = KEY_PLAY,        // 'play'
-        [ 0x17 ] = KEY_ENTER,       // 'enter'
-        [ 0x18 ] = KEY_ZOOM,        // 'full screen'
-        [ 0x19 ] = KEY_FASTFORWARD, // 'forward >>'
-        [ 0x1a ] = KEY_CHANNELUP,   // 'channel +'
-        [ 0x1b ] = KEY_VOLUMEUP,    // 'volume +'
-        [ 0x1c ] = KEY_INFO,        // 'preview'
-        [ 0x1d ] = KEY_RECORD,      // 'record'
-        [ 0x1e ] = KEY_CHANNELDOWN, // 'channel -'
-        [ 0x1f ] = KEY_VOLUMEDOWN,  // 'volume -'
+        [0x00] = KEY_ESC,               /* 'go up a level?' */
+        /* Keys 0 to 9 */
+        [0x0a] = KEY_KP0,
+        [0x01] = KEY_KP1,
+        [0x02] = KEY_KP2,
+        [0x03] = KEY_KP3,
+        [0x04] = KEY_KP4,
+        [0x05] = KEY_KP5,
+        [0x06] = KEY_KP6,
+        [0x07] = KEY_KP7,
+        [0x08] = KEY_KP8,
+        [0x09] = KEY_KP9,
+
+        [0x0b] = KEY_TUNER,             /* tv/fm */
+        [0x0c] = KEY_SEARCH,            /* scan */
+        [0x0d] = KEY_STOP,
+        [0x0e] = KEY_PAUSE,
+        [0x0f] = KEY_LIST,              /* source */
+
+        [0x10] = KEY_MUTE,
+        [0x11] = KEY_REWIND,            /* backward << */
+        [0x12] = KEY_POWER,
+        [0x13] = KEY_S,                 /* snap */
+        [0x14] = KEY_AUDIO,             /* stereo */
+        [0x15] = KEY_CLEAR,             /* reset */
+        [0x16] = KEY_PLAY,
+        [0x17] = KEY_ENTER,
+        [0x18] = KEY_ZOOM,              /* full screen */
+        [0x19] = KEY_FASTFORWARD,       /* forward >> */
+        [0x1a] = KEY_CHANNELUP,
+        [0x1b] = KEY_VOLUMEUP,
+        [0x1c] = KEY_INFO,              /* preview */
+        [0x1d] = KEY_RECORD,            /* record */
+        [0x1e] = KEY_CHANNELDOWN,
+        [0x1f] = KEY_VOLUMEDOWN,
 };
 
 /* ---------------------------------------------------------------------- */
 
 /* IO-DATA BCTV7E Remote */
 static IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE] = {
-        [ 0x40 ] = KEY_TV,              // TV
-        [ 0x20 ] = KEY_RADIO,           // FM
-        [ 0x60 ] = KEY_EPG,             // EPG
-        [ 0x00 ] = KEY_POWER,           // power
-
-        [ 0x50 ] = KEY_KP1,             // 1
-        [ 0x30 ] = KEY_KP2,             // 2
-        [ 0x70 ] = KEY_KP3,             // 3
-        [ 0x10 ] = KEY_L,               // Live
-
-        [ 0x48 ] = KEY_KP4,             // 4
-        [ 0x28 ] = KEY_KP5,             // 5
-        [ 0x68 ] = KEY_KP6,             // 6
-        [ 0x08 ] = KEY_T,               // Time Shift
-
-        [ 0x58 ] = KEY_KP7,             // 7
-        [ 0x38 ] = KEY_KP8,             // 8
-        [ 0x78 ] = KEY_KP9,             // 9
-        [ 0x18 ] = KEY_PLAYPAUSE,       // Play
-
-        [ 0x44 ] = KEY_KP0,             // 10
-        [ 0x24 ] = KEY_ENTER,           // 11
-        [ 0x64 ] = KEY_ESC,             // 12
-        [ 0x04 ] = KEY_M,               // Multi
-
-        [ 0x54 ] = KEY_VIDEO,           // VIDEO
-        [ 0x34 ] = KEY_CHANNELUP,       // channel +
-        [ 0x74 ] = KEY_VOLUMEUP,        // volume +
-        [ 0x14 ] = KEY_MUTE,            // Mute
-
-        [ 0x4c ] = KEY_S,               // SVIDEO
-        [ 0x2c ] = KEY_CHANNELDOWN,     // channel -
-        [ 0x6c ] = KEY_VOLUMEDOWN,      // volume -
-        [ 0x0c ] = KEY_ZOOM,            // Zoom
-
-        [ 0x5c ] = KEY_PAUSE,           // pause
-        [ 0x3c ] = KEY_C,               // || (red)
-        [ 0x7c ] = KEY_RECORD,          // recording
-        [ 0x1c ] = KEY_STOP,            // stop
-
-        [ 0x41 ] = KEY_REWIND,          // backward <<
-        [ 0x21 ] = KEY_PLAY,            // play
-        [ 0x61 ] = KEY_FASTFORWARD,     // forward >>
-        [ 0x01 ] = KEY_NEXT,            // skip >|
+        [0x40] = KEY_TV,
+        [0x20] = KEY_RADIO,             /* FM */
+        [0x60] = KEY_EPG,
+        [0x00] = KEY_POWER,
+
+        /* Keys 0 to 9 */
+        [0x44] = KEY_KP0,               /* 10 */
+        [0x50] = KEY_KP1,
+        [0x30] = KEY_KP2,
+        [0x70] = KEY_KP3,
+        [0x48] = KEY_KP4,
+        [0x28] = KEY_KP5,
+        [0x68] = KEY_KP6,
+        [0x58] = KEY_KP7,
+        [0x38] = KEY_KP8,
+        [0x78] = KEY_KP9,
+
+        [0x10] = KEY_L,                 /* Live */
+        [0x08] = KEY_T,                 /* Time Shift */
+
+        [0x18] = KEY_PLAYPAUSE,         /* Play */
+
+        [0x24] = KEY_ENTER,             /* 11 */
+        [0x64] = KEY_ESC,               /* 12 */
+        [0x04] = KEY_M,                 /* Multi */
+
+        [0x54] = KEY_VIDEO,
+        [0x34] = KEY_CHANNELUP,
+        [0x74] = KEY_VOLUMEUP,
+        [0x14] = KEY_MUTE,
+
+        [0x4c] = KEY_S,                 /* SVIDEO */
+        [0x2c] = KEY_CHANNELDOWN,
+        [0x6c] = KEY_VOLUMEDOWN,
+        [0x0c] = KEY_ZOOM,
+
+        [0x5c] = KEY_PAUSE,
+        [0x3c] = KEY_C,                 /* || (red) */
+        [0x7c] = KEY_RECORD,            /* recording */
+        [0x1c] = KEY_STOP,
+
+        [0x41] = KEY_REWIND,            /* backward << */
+        [0x21] = KEY_PLAY,
+        [0x61] = KEY_FASTFORWARD,       /* forward >> */
+        [0x01] = KEY_NEXT,              /* skip >| */
 };
 
 /* ---------------------------------------------------------------------- */
 
 /* ADS Tech Instant TV DVB-T PCI Remote */
 static IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE] = {
-        [ 0x5b ] = KEY_POWER,
-        [ 0x5f ] = KEY_MUTE,
-        [ 0x57 ] = KEY_1,
-        [ 0x4f ] = KEY_2,
-        [ 0x53 ] = KEY_3,
-        [ 0x56 ] = KEY_4,
-        [ 0x4e ] = KEY_5,
-        [ 0x5e ] = KEY_6,
-        [ 0x54 ] = KEY_7,
-        [ 0x4c ] = KEY_8,
-        [ 0x5c ] = KEY_9,
-        [ 0x4d ] = KEY_0,
-        [ 0x55 ] = KEY_GOTO,
-        [ 0x5d ] = KEY_SEARCH,
-        [ 0x17 ] = KEY_EPG,             // Guide
-        [ 0x1f ] = KEY_MENU,
-        [ 0x0f ] = KEY_UP,
-        [ 0x46 ] = KEY_DOWN,
-        [ 0x16 ] = KEY_LEFT,
-        [ 0x1e ] = KEY_RIGHT,
-        [ 0x0e ] = KEY_SELECT,          // Enter
-        [ 0x5a ] = KEY_INFO,
-        [ 0x52 ] = KEY_EXIT,
-        [ 0x59 ] = KEY_PREVIOUS,
-        [ 0x51 ] = KEY_NEXT,
-        [ 0x58 ] = KEY_REWIND,
-        [ 0x50 ] = KEY_FORWARD,
-        [ 0x44 ] = KEY_PLAYPAUSE,
-        [ 0x07 ] = KEY_STOP,
-        [ 0x1b ] = KEY_RECORD,
-        [ 0x13 ] = KEY_TUNER,           // Live
-        [ 0x0a ] = KEY_A,
-        [ 0x12 ] = KEY_B,
-        [ 0x03 ] = KEY_PROG1,           // 1
-        [ 0x01 ] = KEY_PROG2,           // 2
-        [ 0x00 ] = KEY_PROG3,           // 3
-        [ 0x06 ] = KEY_DVD,
-        [ 0x48 ] = KEY_AUX,             // Photo
-        [ 0x40 ] = KEY_VIDEO,
-        [ 0x19 ] = KEY_AUDIO,           // Music
-        [ 0x0b ] = KEY_CHANNELUP,
-        [ 0x08 ] = KEY_CHANNELDOWN,
-        [ 0x15 ] = KEY_VOLUMEUP,
-        [ 0x1c ] = KEY_VOLUMEDOWN,
+        /* Keys 0 to 9 */
+        [0x4d] = KEY_0,
+        [0x57] = KEY_1,
+        [0x4f] = KEY_2,
+        [0x53] = KEY_3,
+        [0x56] = KEY_4,
+        [0x4e] = KEY_5,
+        [0x5e] = KEY_6,
+        [0x54] = KEY_7,
+        [0x4c] = KEY_8,
+        [0x5c] = KEY_9,
+
+        [0x5b] = KEY_POWER,
+        [0x5f] = KEY_MUTE,
+        [0x55] = KEY_GOTO,
+        [0x5d] = KEY_SEARCH,
+        [0x17] = KEY_EPG,               /* Guide */
+        [0x1f] = KEY_MENU,
+        [0x0f] = KEY_UP,
+        [0x46] = KEY_DOWN,
+        [0x16] = KEY_LEFT,
+        [0x1e] = KEY_RIGHT,
+        [0x0e] = KEY_SELECT,            /* Enter */
+        [0x5a] = KEY_INFO,
+        [0x52] = KEY_EXIT,
+        [0x59] = KEY_PREVIOUS,
+        [0x51] = KEY_NEXT,
+        [0x58] = KEY_REWIND,
+        [0x50] = KEY_FORWARD,
+        [0x44] = KEY_PLAYPAUSE,
+        [0x07] = KEY_STOP,
+        [0x1b] = KEY_RECORD,
+        [0x13] = KEY_TUNER,             /* Live */
+        [0x0a] = KEY_A,
+        [0x12] = KEY_B,
+        [0x03] = KEY_PROG1,             /* 1 */
+        [0x01] = KEY_PROG2,             /* 2 */
+        [0x00] = KEY_PROG3,             /* 3 */
+        [0x06] = KEY_DVD,
+        [0x48] = KEY_AUX,               /* Photo */
+        [0x40] = KEY_VIDEO,
+        [0x19] = KEY_AUDIO,             /* Music */
+        [0x0b] = KEY_CHANNELUP,
+        [0x08] = KEY_CHANNELDOWN,
+        [0x15] = KEY_VOLUMEUP,
+        [0x1c] = KEY_VOLUMEDOWN,
 };
 
 /* ---------------------------------------------------------------------- */
 
 /* MSI TV@nywhere remote */
 static IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = {
-       [ 0x00 ] = KEY_0,           /* '0' */
-       [ 0x01 ] = KEY_1,           /* '1' */
-       [ 0x02 ] = KEY_2,           /* '2' */
-       [ 0x03 ] = KEY_3,           /* '3' */
-       [ 0x04 ] = KEY_4,           /* '4' */
-       [ 0x05 ] = KEY_5,           /* '5' */
-       [ 0x06 ] = KEY_6,           /* '6' */
-       [ 0x07 ] = KEY_7,           /* '7' */
-       [ 0x08 ] = KEY_8,           /* '8' */
-       [ 0x09 ] = KEY_9,           /* '9' */
-       [ 0x0c ] = KEY_MUTE,        /* 'Mute' */
-       [ 0x0f ] = KEY_SCREEN,      /* 'Full Screen' */
-       [ 0x10 ] = KEY_F,           /* 'Funtion' */
-       [ 0x11 ] = KEY_T,           /* 'Time shift' */
-       [ 0x12 ] = KEY_POWER,       /* 'Power' */
-       [ 0x13 ] = KEY_MEDIA,       /* 'MTS' */
-       [ 0x14 ] = KEY_SLOW,        /* 'Slow' */
-       [ 0x16 ] = KEY_REWIND,      /* 'backward <<' */
-       [ 0x17 ] = KEY_ENTER,       /* 'Return' */
-       [ 0x18 ] = KEY_FASTFORWARD, /* 'forward >>' */
-       [ 0x1a ] = KEY_CHANNELUP,   /* 'Channel+' */
-       [ 0x1b ] = KEY_VOLUMEUP,    /* 'Volume+' */
-       [ 0x1e ] = KEY_CHANNELDOWN, /* 'Channel-' */
-       [ 0x1f ] = KEY_VOLUMEDOWN,  /* 'Volume-' */
+        /* Keys 0 to 9 */
+        [0x00] = KEY_0,
+        [0x01] = KEY_1,
+        [0x02] = KEY_2,
+        [0x03] = KEY_3,
+        [0x04] = KEY_4,
+        [0x05] = KEY_5,
+        [0x06] = KEY_6,
+        [0x07] = KEY_7,
+        [0x08] = KEY_8,
+        [0x09] = KEY_9,
+
+        [0x0c] = KEY_MUTE,
+        [0x0f] = KEY_SCREEN,            /* Full Screen */
+        [0x10] = KEY_F,                 /* Funtion */
+        [0x11] = KEY_T,                 /* Time shift */
+        [0x12] = KEY_POWER,
+        [0x13] = KEY_MEDIA,             /* MTS */
+        [0x14] = KEY_SLOW,
+        [0x16] = KEY_REWIND,            /* backward << */
+        [0x17] = KEY_ENTER,             /* Return */
+        [0x18] = KEY_FASTFORWARD,       /* forward >> */
+        [0x1a] = KEY_CHANNELUP,
+        [0x1b] = KEY_VOLUMEUP,
+        [0x1e] = KEY_CHANNELDOWN,
+        [0x1f] = KEY_VOLUMEDOWN,
 };
 
 /* ---------------------------------------------------------------------- */
 
 struct cx88_IR {
-        struct cx88_core        *core;
-        struct input_dev        input;
-        struct ir_input_state   ir;
-        char                    name[32];
-        char                    phys[32];
+        struct cx88_core *core;
+        struct input_dev input;
+        struct ir_input_state ir;
+        char name[32];
+        char phys[32];
 
         /* sample from gpio pin 16 */
-        int                     sampling;
-        u32                     samples[16];
-        int                     scount;
-        unsigned long           release;
+        int sampling;
+        u32 samples[16];
+        int scount;
+        unsigned long release;
 
         /* poll external decoder */
-        int                     polling;
-        struct work_struct      work;
-        struct timer_list       timer;
-        u32                     gpio_addr;
-        u32                     last_gpio;
-        u32                     mask_keycode;
-        u32                     mask_keydown;
-        u32                     mask_keyup;
+        int polling;
+        struct work_struct work;
+        struct timer_list timer;
+        u32 gpio_addr;
+        u32 last_gpio;
+        u32 mask_keycode;
+        u32 mask_keydown;
+        u32 mask_keyup;
 };
 
 static int ir_debug = 0;
-module_param(ir_debug, int, 0644);    /* debug level [IR] */
+module_param(ir_debug, int, 0644);      /* debug level [IR] */
 MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
 
 #define ir_dprintk(fmt, arg...) if (ir_debug) \
@@ -254,37 +261,37 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
         /* extract data */
         data = ir_extract_bits(gpio, ir->mask_keycode);
         ir_dprintk("irq gpio=0x%x code=%d | %s%s%s\n",
-                gpio, data,
-                ir->polling               ? "poll"  : "irq",
-                (gpio & ir->mask_keydown) ? " down" : "",
-                (gpio & ir->mask_keyup)   ? " up"   : "");
+                   gpio, data,
+                   ir->polling ? "poll" : "irq",
+                   (gpio & ir->mask_keydown) ? " down" : "",
+                   (gpio & ir->mask_keyup) ? " up" : "");
 
         if (ir->mask_keydown) {
                 /* bit set on keydown */
                 if (gpio & ir->mask_keydown) {
-                        ir_input_keydown(&ir->input,&ir->ir,data,data);
+                        ir_input_keydown(&ir->input, &ir->ir, data, data);
                 } else {
-                        ir_input_nokey(&ir->input,&ir->ir);
+                        ir_input_nokey(&ir->input, &ir->ir);
                 }
 
         } else if (ir->mask_keyup) {
                 /* bit cleared on keydown */
                 if (0 == (gpio & ir->mask_keyup)) {
-                        ir_input_keydown(&ir->input,&ir->ir,data,data);
+                        ir_input_keydown(&ir->input, &ir->ir, data, data);
                 } else {
-                        ir_input_nokey(&ir->input,&ir->ir);
+                        ir_input_nokey(&ir->input, &ir->ir);
                 }
 
         } else {
                 /* can't distinguish keydown/up :-/ */
-                ir_input_keydown(&ir->input,&ir->ir,data,data);
-                ir_input_nokey(&ir->input,&ir->ir);
+                ir_input_keydown(&ir->input, &ir->ir, data, data);
+                ir_input_nokey(&ir->input, &ir->ir);
         }
 }
 
 static void ir_timer(unsigned long data)
 {
-        struct cx88_IR *ir = (struct cx88_IR*)data;
+        struct cx88_IR *ir = (struct cx88_IR *)data;
 
         schedule_work(&ir->work);
 }
@@ -307,62 +314,62 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
         IR_KEYTAB_TYPE *ir_codes = NULL;
         int ir_type = IR_TYPE_OTHER;
 
-        ir = kmalloc(sizeof(*ir),GFP_KERNEL);
+        ir = kmalloc(sizeof(*ir), GFP_KERNEL);
         if (NULL == ir)
                 return -ENOMEM;
-        memset(ir,0,sizeof(*ir));
+        memset(ir, 0, sizeof(*ir));
 
         /* detect & configure */
         switch (core->board) {
         case CX88_BOARD_DNTV_LIVE_DVB_T:
         case CX88_BOARD_KWORLD_DVB_T:
-                ir_codes         = ir_codes_dntv_live_dvb_t;
-                ir->gpio_addr    = MO_GP1_IO;
+                ir_codes = ir_codes_dntv_live_dvb_t;
+                ir->gpio_addr = MO_GP1_IO;
                 ir->mask_keycode = 0x1f;
-                ir->mask_keyup   = 0x60;
-                ir->polling      = 50; // ms
+                ir->mask_keyup = 0x60;
+                ir->polling = 50; /* ms */
                 break;
         case CX88_BOARD_HAUPPAUGE:
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
-                ir_codes         = ir_codes_hauppauge_new;
-                ir_type          = IR_TYPE_RC5;
-                ir->sampling     = 1;
+                ir_codes = ir_codes_hauppauge_new;
+                ir_type = IR_TYPE_RC5;
+                ir->sampling = 1;
                 break;
         case CX88_BOARD_WINFAST2000XP_EXPERT:
-                ir_codes         = ir_codes_winfast;
-                ir->gpio_addr    = MO_GP0_IO;
+                ir_codes = ir_codes_winfast;
+                ir->gpio_addr = MO_GP0_IO;
                 ir->mask_keycode = 0x8f8;
-                ir->mask_keyup   = 0x100;
-                ir->polling      = 1; // ms
+                ir->mask_keyup = 0x100;
+                ir->polling = 1; /* ms */
                 break;
         case CX88_BOARD_IODATA_GVBCTV7E:
-                ir_codes         = ir_codes_iodata_bctv7e;
-                ir->gpio_addr    = MO_GP0_IO;
+                ir_codes = ir_codes_iodata_bctv7e;
+                ir->gpio_addr = MO_GP0_IO;
                 ir->mask_keycode = 0xfd;
                 ir->mask_keydown = 0x02;
-                ir->polling      = 5; // ms
+                ir->polling = 5; /* ms */
                 break;
         case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
-                ir_codes         = ir_codes_pixelview;
-                ir->gpio_addr    = MO_GP1_IO;
+                ir_codes = ir_codes_pixelview;
+                ir->gpio_addr = MO_GP1_IO;
                 ir->mask_keycode = 0x1f;
-                ir->mask_keyup   = 0x80;
-                ir->polling      = 1; // ms
+                ir->mask_keyup = 0x80;
+                ir->polling = 1; /* ms */
                 break;
         case CX88_BOARD_ADSTECH_DVB_T_PCI:
-                ir_codes         = ir_codes_adstech_dvb_t_pci;
-                ir->gpio_addr    = MO_GP1_IO;
+                ir_codes = ir_codes_adstech_dvb_t_pci;
+                ir->gpio_addr = MO_GP1_IO;
                 ir->mask_keycode = 0xbf;
-                ir->mask_keyup   = 0x40;
-                ir->polling      = 50; // ms
+                ir->mask_keyup = 0x40;
+                ir->polling = 50; /* ms */
+                break;
+        case CX88_BOARD_MSI_TVANYWHERE_MASTER:
+                ir_codes = ir_codes_msi_tvanywhere;
+                ir->gpio_addr = MO_GP1_IO;
+                ir->mask_keycode = 0x1f;
+                ir->mask_keyup = 0x40;
+                ir->polling = 1; /* ms */
                 break;
-        case CX88_BOARD_MSI_TVANYWHERE_MASTER:
-                ir_codes         = ir_codes_msi_tvanywhere;
-                ir->gpio_addr    = MO_GP1_IO;
-                ir->mask_keycode = 0x1f;
-                ir->mask_keyup   = 0x40;
-                ir->polling      = 1;
-                break;
         }
 
         if (NULL == ir_codes) {
@@ -373,8 +380,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
         /* init input device */
         snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)",
                  cx88_boards[core->board].name);
-        snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
-                 pci_name(pci));
+        snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
 
         ir_input_init(&ir->input, &ir->ir, ir_type, ir_codes);
         ir->input.name = ir->name;
@@ -382,10 +388,10 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
         ir->input.id.bustype = BUS_PCI;
         ir->input.id.version = 1;
         if (pci->subsystem_vendor) {
-                ir->input.id.vendor  = pci->subsystem_vendor;
+                ir->input.id.vendor = pci->subsystem_vendor;
                 ir->input.id.product = pci->subsystem_device;
         } else {
-                ir->input.id.vendor  = pci->vendor;
+                ir->input.id.vendor = pci->vendor;
                 ir->input.id.product = pci->device;
         }
 
@@ -397,13 +403,13 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
                 INIT_WORK(&ir->work, cx88_ir_work, ir);
                 init_timer(&ir->timer);
                 ir->timer.function = ir_timer;
-                ir->timer.data     = (unsigned long)ir;
+                ir->timer.data = (unsigned long)ir;
                 schedule_work(&ir->work);
         }
         if (ir->sampling) {
-                core->pci_irqmask |= (1<<18);   // IR_SMP_INT
-                cx_write(MO_DDS_IO, 0xa80a80);  // 4 kHz sample rate
-                cx_write(MO_DDSCFG_IO,   0x5);  // enable
+                core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */
+                cx_write(MO_DDS_IO, 0xa80a80);  /* 4 kHz sample rate */
+                cx_write(MO_DDSCFG_IO, 0x5);    /* enable */
         }
 
         /* all done */
@@ -439,7 +445,7 @@ int cx88_ir_fini(struct cx88_core *core)
 void cx88_ir_irq(struct cx88_core *core)
 {
         struct cx88_IR *ir = core->ir;
-        u32 samples,rc5;
+        u32 samples, rc5;
         int i;
 
         if (NULL == ir)
@@ -448,7 +454,7 @@ void cx88_ir_irq(struct cx88_core *core)
                 return;
 
         samples = cx_read(MO_SAMPLE_IO);
-        if (0 != samples  &&  0xffffffff != samples) {
+        if (0 != samples && 0xffffffff != samples) {
                 /* record sample data */
                 if (ir->scount < ARRAY_SIZE(ir->samples))
                         ir->samples[ir->scount++] = samples;
@@ -456,8 +462,8 @@ void cx88_ir_irq(struct cx88_core *core)
         }
         if (!ir->scount) {
                 /* nothing to sample */
-                if (ir->ir.keypressed && time_after(jiffies,ir->release))
-                        ir_input_nokey(&ir->input,&ir->ir);
+                if (ir->ir.keypressed && time_after(jiffies, ir->release))
+                        ir_input_nokey(&ir->input, &ir->ir);
                 return;
         }
 
@@ -467,14 +473,14 @@ void cx88_ir_irq(struct cx88_core *core)
         for (i = 0; i < ir->scount; i++)
                 ir->samples[i] = ~ir->samples[i];
         if (ir_debug)
-                ir_dump_samples(ir->samples,ir->scount);
+                ir_dump_samples(ir->samples, ir->scount);
 
         /* decode it */
         switch (core->board) {
         case CX88_BOARD_HAUPPAUGE:
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
-                rc5 = ir_decode_biphase(ir->samples,ir->scount,5,7);
-                ir_dprintk("biphase decoded: %x\n",rc5);
+                rc5 = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
+                ir_dprintk("biphase decoded: %x\n", rc5);
                 if ((rc5 & 0xfffff000) != 0x3000)
                         break;
                 ir_input_keydown(&ir->input, &ir->ir, rc5 & 0x3f, rc5);
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 85da6dc8d0e0..fe2767c0ff94 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-mpeg.c,v 1.30 2005/07/05 19:44:40 mkrufky Exp $
+ * $Id: cx88-mpeg.c,v 1.31 2005/07/07 14:17:47 mchehab Exp $
  *
  *  Support for the mpeg transport stream transfers
  *  PCI function #2 of the cx2388x.
@@ -64,7 +64,6 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
         /* write TS length to chip */
         cx_write(MO_TS_LNGTH, buf->vb.width);
 
-#if 1
         /* FIXME: this needs a review.
          * also: move to cx88-blackbird + cx88-dvb source files? */
 
@@ -76,9 +75,9 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
                 cx_write(TS_HW_SOP_CNTRL,0x47<<16|188<<4|0x01);
                 if ((core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q) ||
                     (core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T)) {
-                        cx_write(TS_SOP_STAT, 0<<16 | 0<<14 | 1<<13 | 0<<12);
+                        cx_write(TS_SOP_STAT, 1<<13);
                 } else {
-                        cx_write(TS_SOP_STAT,0x00);
+                        cx_write(TS_SOP_STAT, 0x00);
                 }
                 cx_write(TS_GEN_CNTRL, dev->ts_gen_cntrl);
                 udelay(100);
@@ -98,7 +97,6 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
                 cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */
                 udelay(100);
         }
-#endif
 
         /* reset counter */
         cx_write(MO_TS_GPCNTRL, GP_COUNT_CONTROL_RESET);
@@ -270,6 +268,15 @@ static void cx8802_timeout(unsigned long data)
         do_cancel_buffers(dev,"timeout",1);
 }
 
+static char *cx88_mpeg_irqs[32] = {
+        "ts_risci1", NULL, NULL, NULL,
+        "ts_risci2", NULL, NULL, NULL,
+        "ts_oflow",  NULL, NULL, NULL,
+        "ts_sync",   NULL, NULL, NULL,
+        "opc_err", "par_err", "rip_err", "pci_abort",
+        "ts_err?",
+};
+
 static void cx8802_mpeg_irq(struct cx8802_dev *dev)
 {
         struct cx88_core *core = dev->core;
@@ -282,10 +289,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev)
                 return;
 
         cx_write(MO_TS_INTSTAT, status);
-#if 0
-        cx88_print_irqbits(core->name, "irq mpeg ",
-                        cx88_mpeg_irqs, status, mask);
-#endif
+
         if (debug || (status & mask & ~0xff))
                 cx88_print_irqbits(core->name, "irq mpeg ",
                                    cx88_mpeg_irqs, status, mask);
@@ -441,10 +445,8 @@ int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state)
         }
         spin_unlock(&dev->slock);
 
-#if 1
         /* FIXME -- shutdown device */
         cx88_shutdown(dev->core);
-#endif
 
         pci_save_state(pci_dev);
         if (0 != pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state))) {
@@ -466,10 +468,8 @@ int cx8802_resume_common(struct pci_dev *pci_dev)
         pci_set_power_state(pci_dev, PCI_D0);
         pci_restore_state(pci_dev);
 
-#if 1
         /* FIXME: re-initialize hardware */
         cx88_reset(dev->core);
-#endif
 
         /* restart video+vbi capture */
         spin_lock(&dev->slock);
diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/video/cx88/cx88-reg.h
index 63ad33f5818b..37f82662d265 100644
--- a/drivers/media/video/cx88/cx88-reg.h
+++ b/drivers/media/video/cx88/cx88-reg.h
@@ -1,5 +1,5 @@
 /*
-    $Id: cx88-reg.h,v 1.7 2005/06/03 13:31:51 mchehab Exp $
+    $Id: cx88-reg.h,v 1.8 2005/07/07 13:58:38 mchehab Exp $
 
     cx88x-hw.h - CX2388x register offsets
 
@@ -604,20 +604,11 @@
 #define EN_I2SIN_STR2DAC        0x00004000
 #define EN_I2SIN_ENABLE         0x00008000
 
-#if 0
-/* old */
-#define EN_DMTRX_SUMDIFF        0x00000800
-#define EN_DMTRX_SUMR           0x00000880
-#define EN_DMTRX_LR             0x00000900
-#define EN_DMTRX_MONO           0x00000980
-#else
-/* dscaler cvs */
 #define EN_DMTRX_SUMDIFF        (0 << 7)
 #define EN_DMTRX_SUMR           (1 << 7)
 #define EN_DMTRX_LR             (2 << 7)
 #define EN_DMTRX_MONO           (3 << 7)
 #define EN_DMTRX_BYPASS         (1 << 11)
-#endif
 
 // Video
 #define VID_CAPTURE_CONTROL             0x310180
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 46d78b1dc9b2..91207f10bae7 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -1,5 +1,5 @@
 /*
-    $Id: cx88-tvaudio.c,v 1.36 2005/06/05 05:53:45 mchehab Exp $
+    $Id: cx88-tvaudio.c,v 1.37 2005/07/07 13:58:38 mchehab Exp $
 
     cx88x-audio.c - Conexant CX23880/23881 audio downstream driver driver
 
@@ -278,80 +278,6 @@ static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap)
         set_audio_finish(core);
 }
 
-#if 0
-static void set_audio_standard_NICAM(struct cx88_core *core)
-{
-        static const struct rlist nicam_common[] = {
-                /* from dscaler */
-                { AUD_RATE_ADJ1,           0x00000010 },
-                { AUD_RATE_ADJ2,           0x00000040 },
-                { AUD_RATE_ADJ3,           0x00000100 },
-                { AUD_RATE_ADJ4,           0x00000400 },
-                { AUD_RATE_ADJ5,           0x00001000 },
-    //          { AUD_DMD_RA_DDS,          0x00c0d5ce },
-
-                // Deemphasis 1:
-                { AUD_DEEMPHGAIN_R,        0x000023c2 },
-                { AUD_DEEMPHNUMER1_R,      0x0002a7bc },
-                { AUD_DEEMPHNUMER2_R,      0x0003023e },
-                { AUD_DEEMPHDENOM1_R,      0x0000f3d0 },
-                { AUD_DEEMPHDENOM2_R,      0x00000000 },
-
-#if 0
-                // Deemphasis 2: (other tv norm?)
-                { AUD_DEEMPHGAIN_R,        0x0000c600 },
-                { AUD_DEEMPHNUMER1_R,      0x00066738 },
-                { AUD_DEEMPHNUMER2_R,      0x00066739 },
-                { AUD_DEEMPHDENOM1_R,      0x0001e88c },
-                { AUD_DEEMPHDENOM2_R,      0x0001e88c },
-#endif
-
-                { AUD_DEEMPHDENOM2_R,      0x00000000 },
-                { AUD_ERRLOGPERIOD_R,      0x00000fff },
-                { AUD_ERRINTRPTTHSHLD1_R,  0x000003ff },
-                { AUD_ERRINTRPTTHSHLD2_R,  0x000000ff },
-                { AUD_ERRINTRPTTHSHLD3_R,  0x0000003f },
-                { AUD_POLYPH80SCALEFAC,    0x00000003 },
-
-                // setup QAM registers
-                { AUD_PDF_DDS_CNST_BYTE2,  0x06 },
-                { AUD_PDF_DDS_CNST_BYTE1,  0x82 },
-                { AUD_PDF_DDS_CNST_BYTE0,  0x16 },
-                { AUD_QAM_MODE,            0x05 },
-
-                { /* end of list */ },
-        };
-        static const struct rlist nicam_pal_i[] = {
-                { AUD_PDF_DDS_CNST_BYTE0,  0x12 },
-                { AUD_PHACC_FREQ_8MSB,     0x3a },
-                { AUD_PHACC_FREQ_8LSB,     0x93 },
-
-                { /* end of list */ },
-        };
-        static const struct rlist nicam_default[] = {
-                { AUD_PDF_DDS_CNST_BYTE0,  0x16 },
-                { AUD_PHACC_FREQ_8MSB,     0x34 },
-                { AUD_PHACC_FREQ_8LSB,     0x4c },
-
-                { /* end of list */ },
-        };
-
-        set_audio_start(core, 0x0010,
-                        EN_DMTRX_LR | EN_DMTRX_BYPASS | EN_NICAM_AUTO_STEREO);
-        set_audio_registers(core, nicam_common);
-        switch (core->tvaudio) {
-        case WW_NICAM_I:
-                dprintk("%s PAL-I NICAM (status: unknown)\n",__FUNCTION__);
-                set_audio_registers(core, nicam_pal_i);
-                break;
-        case WW_NICAM_BGDKL:
-                dprintk("%s PAL-BGDK NICAM (status: unknown)\n",__FUNCTION__);
-                set_audio_registers(core, nicam_default);
-                break;
-        };
-        set_audio_finish(core);
-}
-#endif
 
 static void set_audio_standard_NICAM_L(struct cx88_core *core, int stereo)
 {
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index dc997549b634..c44a079d08c0 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-video.c,v 1.70 2005/06/20 03:36:00 mkrufky Exp $
+ * $Id: cx88-video.c,v 1.79 2005/07/07 14:17:47 mchehab Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * video4linux video interface
@@ -86,13 +86,6 @@ static struct cx88_tvnorm tvnorms[] = {
                 .id        = V4L2_STD_NTSC_M_JP,
                 .cxiformat = VideoFormatNTSCJapan,
                 .cxoformat = 0x181f0008,
-#if 0
-        },{
-                .name      = "NTSC-4.43",
-                .id        = FIXME,
-                .cxiformat = VideoFormatNTSC443,
-                .cxoformat = 0x181f0008,
-#endif
         },{
                 .name      = "PAL-BG",
                 .id        = V4L2_STD_PAL_BG,
@@ -248,6 +241,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
                         .default_value = 0,
                         .type          = V4L2_CTRL_TYPE_INTEGER,
                 },
+                .off                   = 0,
                 .reg                   = MO_CONTR_BRIGHT,
                 .mask                  = 0xff00,
                 .shift                 = 8,
@@ -674,231 +668,6 @@ static struct videobuf_queue_ops cx8800_video_qops = {
 
 /* ------------------------------------------------------------------ */
 
-#if 0 /* overlay support not finished yet */
-static u32* ov_risc_field(struct cx8800_dev *dev, struct cx8800_fh *fh,
-                          u32 *rp, struct btcx_skiplist *skips,
-                          u32 sync_line, int skip_even, int skip_odd)
-{
-        int line,maxy,start,end,skip,nskips;
-        u32 ri,ra;
-        u32 addr;
-
-        /* sync instruction */
-        *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line);
-
-        addr  = (unsigned long)dev->fbuf.base;
-        addr += dev->fbuf.fmt.bytesperline * fh->win.w.top;
-        addr += (fh->fmt->depth >> 3)      * fh->win.w.left;
-
-        /* scan lines */
-        for (maxy = -1, line = 0; line < fh->win.w.height;
-             line++, addr += dev->fbuf.fmt.bytesperline) {
-                if ((line%2) == 0  &&  skip_even)
-                        continue;
-                if ((line%2) == 1  &&  skip_odd)
-                        continue;
-
-                /* calculate clipping */
-                if (line > maxy)
-                        btcx_calc_skips(line, fh->win.w.width, &maxy,
-                                        skips, &nskips, fh->clips, fh->nclips);
-
-                /* write out risc code */
-                for (start = 0, skip = 0; start < fh->win.w.width; start = end) {
-                        if (skip >= nskips) {
-                                ri  = RISC_WRITE;
-                                end = fh->win.w.width;
-                        } else if (start < skips[skip].start) {
-                                ri  = RISC_WRITE;
-                                end = skips[skip].start;
-                        } else {
-                                ri  = RISC_SKIP;
-                                end = skips[skip].end;
-                                skip++;
-                        }
-                        if (RISC_WRITE == ri)
-                                ra = addr + (fh->fmt->depth>>3)*start;
-                        else
-                                ra = 0;
-
-                        if (0 == start)
-                                ri |= RISC_SOL;
-                        if (fh->win.w.width == end)
-                                ri |= RISC_EOL;
-                        ri |= (fh->fmt->depth>>3) * (end-start);
-
-                        *(rp++)=cpu_to_le32(ri);
-                        if (0 != ra)
-                                *(rp++)=cpu_to_le32(ra);
-                }
-        }
-        kfree(skips);
-        return rp;
-}
-
-static int ov_risc_frame(struct cx8800_dev *dev, struct cx8800_fh *fh,
-                         struct cx88_buffer *buf)
-{
-        struct btcx_skiplist *skips;
-        u32 instructions,fields;
-        u32 *rp;
-        int rc;
-
-        /* skip list for window clipping */
-        if (NULL == (skips = kmalloc(sizeof(*skips) * fh->nclips,GFP_KERNEL)))
-                return -ENOMEM;
-
-        fields = 0;
-        if (V4L2_FIELD_HAS_TOP(fh->win.field))
-                fields++;
-        if (V4L2_FIELD_HAS_BOTTOM(fh->win.field))
-                fields++;
-
-        /* estimate risc mem: worst case is (clip+1) * lines instructions
-           + syncs + jump (all 2 dwords) */
-        instructions  = (fh->nclips+1) * fh->win.w.height;
-        instructions += 3 + 4;
-        if ((rc = btcx_riscmem_alloc(dev->pci,&buf->risc,instructions*8)) < 0) {
-                kfree(skips);
-                return rc;
-        }
-
-        /* write risc instructions */
-        rp = buf->risc.cpu;
-        switch (fh->win.field) {
-        case V4L2_FIELD_TOP:
-                rp = ov_risc_field(dev, fh, rp, skips, 0,     0, 0);
-                break;
-        case V4L2_FIELD_BOTTOM:
-                rp = ov_risc_field(dev, fh, rp, skips, 0x200, 0, 0);
-                break;
-        case V4L2_FIELD_INTERLACED:
-                rp = ov_risc_field(dev, fh, rp, skips, 0,     0, 1);
-                rp = ov_risc_field(dev, fh, rp, skips, 0x200, 1, 0);
-                break;
-        default:
-                BUG();
-        }
-
-        /* save pointer to jmp instruction address */
-        buf->risc.jmp = rp;
-        kfree(skips);
-        return 0;
-}
-
-static int verify_window(struct cx8800_dev *dev, struct v4l2_window *win)
-{
-        enum v4l2_field field;
-        int maxw, maxh;
-
-        if (NULL == dev->fbuf.base)
-                return -EINVAL;
-        if (win->w.width < 48 || win->w.height <  32)
-                return -EINVAL;
-        if (win->clipcount > 2048)
-                return -EINVAL;
-
-        field = win->field;
-        maxw  = norm_maxw(core->tvnorm);
-        maxh  = norm_maxh(core->tvnorm);
-
-        if (V4L2_FIELD_ANY == field) {
-                field = (win->w.height > maxh/2)
-                        ? V4L2_FIELD_INTERLACED
-                        : V4L2_FIELD_TOP;
-        }
-        switch (field) {
-        case V4L2_FIELD_TOP:
-        case V4L2_FIELD_BOTTOM:
-                maxh = maxh / 2;
-                break;
-        case V4L2_FIELD_INTERLACED:
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        win->field = field;
-        if (win->w.width > maxw)
-                win->w.width = maxw;
-        if (win->w.height > maxh)
-                win->w.height = maxh;
-        return 0;
-}
-
-static int setup_window(struct cx8800_dev *dev, struct cx8800_fh *fh,
-                        struct v4l2_window *win)
-{
-        struct v4l2_clip *clips = NULL;
-        int n,size,retval = 0;
-
-        if (NULL == fh->fmt)
-                return -EINVAL;
-        retval = verify_window(dev,win);
-        if (0 != retval)
-                return retval;
-
-        /* copy clips  --  luckily v4l1 + v4l2 are binary
-           compatible here ...*/
-        n = win->clipcount;
-        size = sizeof(*clips)*(n+4);
-        clips = kmalloc(size,GFP_KERNEL);
-        if (NULL == clips)
-                return -ENOMEM;
-        if (n > 0) {
-                if (copy_from_user(clips,win->clips,sizeof(struct v4l2_clip)*n)) {
-                        kfree(clips);
-                        return -EFAULT;
-                }
-        }
-
-        /* clip against screen */
-        if (NULL != dev->fbuf.base)
-                n = btcx_screen_clips(dev->fbuf.fmt.width, dev->fbuf.fmt.height,
-                                      &win->w, clips, n);
-        btcx_sort_clips(clips,n);
-
-        /* 4-byte alignments */
-        switch (fh->fmt->depth) {
-        case 8:
-        case 24:
-                btcx_align(&win->w, clips, n, 3);
-                break;
-        case 16:
-                btcx_align(&win->w, clips, n, 1);
-                break;
-        case 32:
-                /* no alignment fixups needed */
-                break;
-        default:
-                BUG();
-        }
-
-        down(&fh->vidq.lock);
-        if (fh->clips)
-                kfree(fh->clips);
-        fh->clips    = clips;
-        fh->nclips   = n;
-        fh->win      = *win;
-#if 0
-        fh->ov.setup_ok = 1;
-#endif
-
-        /* update overlay if needed */
-        retval = 0;
-#if 0
-        if (check_btres(fh, RESOURCE_OVERLAY)) {
-                struct bttv_buffer *new;
-
-                new = videobuf_alloc(sizeof(*new));
-                bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
-                retval = bttv_switch_overlay(btv,fh,new);
-        }
-#endif
-        up(&fh->vidq.lock);
-        return retval;
-}
-#endif
 
 /* ------------------------------------------------------------------ */
 
@@ -1327,9 +1096,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
         struct cx8800_fh  *fh   = file->private_data;
         struct cx8800_dev *dev  = fh->dev;
         struct cx88_core  *core = dev->core;
-#if 0
-        unsigned long flags;
-#endif
         int err;
 
         if (video_debug > 1)
@@ -1350,9 +1116,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
                         V4L2_CAP_READWRITE     |
                         V4L2_CAP_STREAMING     |
                         V4L2_CAP_VBI_CAPTURE   |
-#if 0
-                        V4L2_CAP_VIDEO_OVERLAY |
-#endif
                         0;
                 if (UNSET != core->tuner_type)
                         cap->capabilities |= V4L2_CAP_TUNER;
@@ -1453,36 +1216,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
         }
 
 
-#if 0
-        /* needs review */
-        case VIDIOC_G_AUDIO:
-        {
-                struct v4l2_audio *a = arg;
-                unsigned int n = a->index;
-
-                memset(a,0,sizeof(*a));
-                a->index = n;
-                switch (n) {
-                case 0:
-                        if ((CX88_VMUX_TELEVISION == INPUT(n)->type)
-                            || (CX88_VMUX_CABLE == INPUT(n)->type)) {
-                                strcpy(a->name,"Television");
-                                // FIXME figure out if stereo received and set V4L2_AUDCAP_STEREO.
-                                return 0;
-                        }
-                        break;
-                case 1:
-                        if (CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q == core->board) {
-                                strcpy(a->name,"Line In");
-                                a->capability = V4L2_AUDCAP_STEREO;
-                                return 0;
-                        }
-                        break;
-                }
-                // Audio input not available.
-                return -EINVAL;
-        }
-#endif
 
         /* --- capture ioctls ---------------------------------------- */
         case VIDIOC_ENUM_FMT:
@@ -1592,6 +1325,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
 
                 f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
                 f->frequency = dev->freq;
+
+                cx88_call_i2c_clients(dev->core,VIDIOC_G_FREQUENCY,f);
+
                 return 0;
         }
         case VIDIOC_S_FREQUENCY:
@@ -1846,6 +1582,14 @@ static void cx8800_vid_timeout(unsigned long data)
         spin_unlock_irqrestore(&dev->slock,flags);
 }
 
+static char *cx88_vid_irqs[32] = {
+        "y_risci1", "u_risci1", "v_risci1", "vbi_risc1",
+        "y_risci2", "u_risci2", "v_risci2", "vbi_risc2",
+        "y_oflow",  "u_oflow",  "v_oflow",  "vbi_oflow",
+        "y_sync",   "u_sync",   "v_sync",   "vbi_sync",
+        "opc_err",  "par_err",  "rip_err",  "pci_abort",
+};
+
 static void cx8800_vid_irq(struct cx8800_dev *dev)
 {
         struct cx88_core *core = dev->core;
@@ -2013,7 +1757,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 {
         struct cx8800_dev *dev;
         struct cx88_core *core;
-        struct tuner_addr tun_addr;
         int err;
 
         dev = kmalloc(sizeof(*dev),GFP_KERNEL);
@@ -2087,22 +1830,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
                 request_module("tuner");
         if (core->tda9887_conf)
                 request_module("tda9887");
-        if (core->radio_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_RADIO;
-                tun_addr.type = core->radio_type;
-                tun_addr.addr = core->radio_addr;
-                cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr);
-        }
-        if (core->tuner_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV;
-                tun_addr.type = core->tuner_type;
-                tun_addr.addr = core->tuner_addr;
-                cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr);
-        }
-
-        if (core->tda9887_conf)
-                cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf);
-
         /* register v4l devices */
         dev->video_dev = cx88_vdev_init(core,dev->pci,
                                         &cx8800_video_template,"video");
@@ -2212,10 +1939,8 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
         }
         spin_unlock(&dev->slock);
 
-#if 1
         /* FIXME -- shutdown device */
         cx88_shutdown(dev->core);
-#endif
 
         pci_save_state(pci_dev);
         if (0 != pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state))) {
@@ -2237,10 +1962,8 @@ static int cx8800_resume(struct pci_dev *pci_dev)
         pci_set_power_state(pci_dev, PCI_D0);
         pci_restore_state(pci_dev);
 
-#if 1
         /* FIXME: re-initialize hardware */
         cx88_reset(dev->core);
-#endif
 
         /* restart video+vbi capture */
         spin_lock(&dev->slock);
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index bc5e038bc0fe..307beae04f2a 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88.h,v 1.67 2005/07/01 12:10:07 mkrufky Exp $
+ * $Id: cx88.h,v 1.68 2005/07/07 14:17:47 mchehab Exp $
  *
  * v4l2 device driver for cx2388x based TV cards
  *
@@ -82,9 +82,9 @@ struct cx88_tvnorm {
 static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
 {
         return (norm->id & V4L2_STD_625_50) ? 768 : 640;
-//      return (norm->id & V4L2_STD_625_50) ? 720 : 640;
 }
 
+
 static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
 {
         return (norm->id & V4L2_STD_625_50) ? 576 : 480;
@@ -220,7 +220,6 @@ struct cx88_subid {
 #define RESOURCE_VBI           4
 
 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
-//#define BUFFER_TIMEOUT     (HZ*2)
 
 /* buffer for one video frame */
 struct cx88_buffer {
@@ -336,11 +335,6 @@ struct cx8800_dev {
         struct pci_dev             *pci;
         unsigned char              pci_rev,pci_lat;
 
-#if 0
-        /* video overlay */
-        struct v4l2_framebuffer    fbuf;
-        struct cx88_buffer         *screen;
-#endif
 
         /* capture queues */
         struct cx88_dmaqueue       vidq;
@@ -435,8 +429,6 @@ struct cx8802_dev {
 /* ----------------------------------------------------------- */
 /* cx88-core.c                                                 */
 
-extern char *cx88_vid_irqs[32];
-extern char *cx88_mpeg_irqs[32];
 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
                                u32 bits, u32 mask);
 extern void cx88_print_ioctl(char *name, unsigned int cmd);
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 92664f75d327..9fc5055e001c 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -1,5 +1,5 @@
 /*
- * $Id: ir-kbd-i2c.c,v 1.10 2004/12/09 12:51:35 kraxel Exp $
+ * $Id: ir-kbd-i2c.c,v 1.11 2005/07/07 16:42:11 mchehab Exp $
  *
  * keyboard input driver for i2c IR remote controls
  *
@@ -66,26 +66,26 @@ static IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = {
         [ 29 ] = KEY_PAGEDOWN,
         [ 19 ] = KEY_SOUND,
 
-        [ 24 ] = KEY_KPPLUSMINUS,       // CH +/-
-        [ 22 ] = KEY_SUBTITLE,          // CC
-        [ 13 ] = KEY_TEXT,              // TTX
-        [ 11 ] = KEY_TV,                // AIR/CBL
-        [ 17 ] = KEY_PC,                // PC/TV
-        [ 23 ] = KEY_OK,                // CH RTN
-        [ 25 ] = KEY_MODE,              // FUNC
-        [ 12 ] = KEY_SEARCH,            // AUTOSCAN
+        [ 24 ] = KEY_KPPLUSMINUS,       /* CH +/- */
+        [ 22 ] = KEY_SUBTITLE,          /* CC */
+        [ 13 ] = KEY_TEXT,              /* TTX */
+        [ 11 ] = KEY_TV,                /* AIR/CBL */
+        [ 17 ] = KEY_PC,                /* PC/TV */
+        [ 23 ] = KEY_OK,                /* CH RTN */
+        [ 25 ] = KEY_MODE,              /* FUNC */
+        [ 12 ] = KEY_SEARCH,            /* AUTOSCAN */
 
         /* Not sure what to do with these ones! */
-        [ 15 ] = KEY_SELECT,            // SOURCE
-        [ 10 ] = KEY_KPPLUS,            // +100
-        [ 20 ] = KEY_KPEQUAL,           // SYNC
-        [ 28 ] = KEY_MEDIA,             // PC/TV
+        [ 15 ] = KEY_SELECT,            /* SOURCE */
+        [ 10 ] = KEY_KPPLUS,            /* +100 */
+        [ 20 ] = KEY_KPEQUAL,           /* SYNC */
+        [ 28 ] = KEY_MEDIA,             /* PC/TV */
 };
 
 static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
         [ 0x3  ] = KEY_POWER,
         [ 0x6f ] = KEY_MUTE,
-        [ 0x10 ] = KEY_BACKSPACE,       // Recall
+        [ 0x10 ] = KEY_BACKSPACE,       /* Recall */
 
         [ 0x11 ] = KEY_KP0,
         [ 0x4  ] = KEY_KP1,
@@ -97,7 +97,7 @@ static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
         [ 0xc  ] = KEY_KP7,
         [ 0xd  ] = KEY_KP8,
         [ 0xe  ] = KEY_KP9,
-        [ 0x12 ] = KEY_KPDOT,           // 100+
+        [ 0x12 ] = KEY_KPDOT,           /* 100+ */
 
         [ 0x7  ] = KEY_VOLUMEUP,
         [ 0xb  ] = KEY_VOLUMEDOWN,
@@ -109,25 +109,16 @@ static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
         [ 0x13 ] = KEY_CHANNELDOWN,
         [ 0x48 ] = KEY_ZOOM,
 
-        [ 0x1b ] = KEY_VIDEO,           // Video source
-#if 0
-        [ 0x1f ] = KEY_S,               // Snapshot
-#endif
-        [ 0x49 ] = KEY_LANGUAGE,        // MTS Select
-        [ 0x19 ] = KEY_SEARCH,          // Auto Scan
+        [ 0x1b ] = KEY_VIDEO,           /* Video source */
+        [ 0x49 ] = KEY_LANGUAGE,        /* MTS Select */
+        [ 0x19 ] = KEY_SEARCH,          /* Auto Scan */
 
         [ 0x4b ] = KEY_RECORD,
         [ 0x46 ] = KEY_PLAY,
-        [ 0x45 ] = KEY_PAUSE,           // Pause
+        [ 0x45 ] = KEY_PAUSE,           /* Pause */
         [ 0x44 ] = KEY_STOP,
-#if 0
-        [ 0x43 ] = KEY_T,               // Time Shift
-        [ 0x47 ] = KEY_Y,               // Time Shift OFF
-        [ 0x4a ] = KEY_O,               // TOP
-        [ 0x17 ] = KEY_F,               // SURF CH
-#endif
-        [ 0x40 ] = KEY_FORWARD,         // Forward ?
-        [ 0x42 ] = KEY_REWIND,          // Backward ?
+        [ 0x40 ] = KEY_FORWARD,         /* Forward ? */
+        [ 0x42 ] = KEY_REWIND,          /* Backward ? */
 
 };
 
diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c
index b4ee9dfe6d42..6239254db27e 100644
--- a/drivers/media/video/msp3400.c
+++ b/drivers/media/video/msp3400.c
@@ -567,10 +567,6 @@ static void msp3400c_set_audmode(struct i2c_client *client, int audmode)
         switch (audmode) {
         case V4L2_TUNER_MODE_STEREO:
                 src = 0x0020 | nicam;
-#if 0
-                /* spatial effect */
-                msp3400c_write(client,I2C_MSP3400C_DFP, 0x0005,0x4000);
-#endif
                 break;
         case V4L2_TUNER_MODE_MONO:
                 if (msp->mode == MSP_MODE_AM_NICAM) {
@@ -741,16 +737,14 @@ static int msp34xx_sleep(struct msp3400c *msp, int timeout)
                         set_current_state(TASK_INTERRUPTIBLE);
                         schedule();
                 } else {
-#if 0
-                        /* hmm, that one doesn't return on wakeup ... */
-                        msleep_interruptible(timeout);
-#else
                         set_current_state(TASK_INTERRUPTIBLE);
                         schedule_timeout(msecs_to_jiffies(timeout));
-#endif
                 }
         }
-        try_to_freeze();
+        if (current->flags & PF_FREEZE) {
+                refrigerator ();
+        }
+
         remove_wait_queue(&msp->wq, &wait);
         return msp->restart;
 }
@@ -1154,17 +1148,10 @@ static int msp3410d_thread(void *data)
                                             MSP_CARRIER(10.7));
                         /* scart routing */
                         msp3400c_set_scart(client,SCART_IN2,0);
-#if 0
-                        /* radio from SCART_IN2 */
-                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x08, 0x0220);
-                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x09, 0x0220);
-                        msp3400c_write(client,I2C_MSP3400C_DFP, 0x0b, 0x0220);
-#else
                         /* msp34xx does radio decoding */
                         msp3400c_write(client,I2C_MSP3400C_DFP, 0x08, 0x0020);
                         msp3400c_write(client,I2C_MSP3400C_DFP, 0x09, 0x0020);
                         msp3400c_write(client,I2C_MSP3400C_DFP, 0x0b, 0x0020);
-#endif
                         break;
                 case 0x0003:
                 case 0x0004:
@@ -1507,10 +1494,6 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
                 return -1;
         }
 
-#if 0
-        /* this will turn on a 1kHz beep - might be useful for debugging... */
-        msp3400c_write(c,I2C_MSP3400C_DFP, 0x0014, 0x1040);
-#endif
         msp3400c_setvolume(c, msp->muted, msp->volume, msp->balance);
 
         snprintf(c->name, sizeof(c->name), "MSP34%02d%c-%c%d",
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index 9c005cb128d7..2fb7c2d1787a 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -511,22 +511,6 @@ int microtune_init(struct i2c_client *c)
         tuner_info("microtune: companycode=%04x part=%02x rev=%02x\n",
                    company_code,buf[0x13],buf[0x14]);
 
-#if 0
-        /* seems to cause more problems than it solves ... */
-        switch (company_code) {
-        case 0x30bf:
-        case 0x3cbf:
-        case 0x3dbf:
-        case 0x4d54:
-        case 0x8e81:
-        case 0x8e91:
-                /* ok (?) */
-                break;
-        default:
-                tuner_warn("tuner: microtune: unknown companycode\n");
-                return 0;
-        }
-#endif
 
         if (buf[0x13] < ARRAY_SIZE(microtune_part) &&
             NULL != microtune_part[buf[0x13]])
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 70bf1f1fad59..486234d41b56 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -326,6 +326,7 @@ static int mxb_init_done(struct saa7146_dev* dev)
         struct mxb* mxb = (struct mxb*)dev->ext_priv;
         struct video_decoder_init init;
         struct i2c_msg msg;
+        struct tuner_setup tun_setup;
 
         int i = 0, err = 0;
         struct  tea6415c_multiplex vm;  
@@ -349,8 +350,10 @@ static int mxb_init_done(struct saa7146_dev* dev)
         mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_VBI_BYPASS, &i);
 
         /* select a tuner type */
-        i = 5; 
-        mxb->tuner->driver->command(mxb->tuner,TUNER_SET_TYPE, &i);
+        tun_setup.mode_mask = T_ANALOG_TV;
+        tun_setup.addr = ADDR_UNSET;
+        tun_setup.type = 5;
+        mxb->tuner->driver->command(mxb->tuner,TUNER_SET_TYPE_ADDR, &tun_setup);
         
         /* mute audio on tea6420s */
         mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]);
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index e6d0a18833d6..79d05ea1b69b 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -155,10 +155,6 @@ static struct v4l2_mpeg_compression param_defaults =
                 .target  = 256,
         },
 
-#if 0
-        /* FIXME: size? via S_FMT? */
-        .video_format = MPEG_VIDEO_FORMAT_D1,
-#endif
 };
 
 /* ---------------------------------------------------------------------- */
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 0c781e24c446..88b71a20b602 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -1,6 +1,5 @@
-
 /*
- * $Id: saa7134-cards.c,v 1.58 2005/06/07 18:05:00 nsh Exp $
+ * $Id: saa7134-cards.c,v 1.80 2005/07/07 01:49:30 mkrufky Exp $
  *
  * device driver for philips saa7134 based TV cards
  * card-specific stuff.
@@ -47,6 +46,10 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "UNKNOWN/GENERIC",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .inputs         = {{
                         .name = "default",
                         .vmux = 0,
@@ -58,6 +61,10 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Proteus Pro [philips reference design]",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .inputs         = {{
                         .name = name_comp1,
                         .vmux = 0,
@@ -83,6 +90,10 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "LifeView FlyVIDEO3000",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .gpiomask       = 0xe000,
                 .inputs         = {{
                         .name = name_tv,
@@ -90,7 +101,7 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = TV,
                         .gpio = 0x8000,
                         .tv   = 1,
-                },{
+                },{
                         .name = name_tv_mono,
                         .vmux = 1,
                         .amux = LINE2,
@@ -117,12 +128,21 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                         .gpio = 0x2000,
                 },
+                .mute = {
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio = 0x8000,
+                },
         },
         [SAA7134_BOARD_FLYVIDEO2000] = {
                 /* "TC Wan" <tcwan@cs.usm.my> */
                 .name           = "LifeView FlyVIDEO2000",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_LG_PAL_NEW_TAPC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .gpiomask       = 0xe000,
                 .inputs         = {{
                         .name = name_tv,
@@ -146,14 +166,14 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                         .gpio = 0x4000,
                 }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = LINE2,
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE2,
                         .gpio = 0x2000,
-                },
+                },
                 .mute = {
                         .name = name_mute,
-                        .amux = LINE2,
+                        .amux = LINE2,
                         .gpio = 0x8000,
                 },
         },
@@ -162,6 +182,10 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "LifeView FlyTV Platinum Mini",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
@@ -183,6 +207,10 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "LifeView FlyTV Platinum FM",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .gpiomask       = 0x1E000,      /* Set GP16 and unused 15,14,13 to Output */
                 .inputs         = {{
                         .name = name_tv,
@@ -190,7 +218,7 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = TV,
                         .gpio = 0x10000,        /* GP16=1 selects TV input */
                         .tv   = 1,
-                },{
+                },{
 /*                      .name = name_tv_mono,
                         .vmux = 1,
                         .amux = LINE2,
@@ -200,29 +228,38 @@ struct saa7134_board saa7134_boards[] = {
 */                      .name = name_comp1,     /* Composite signal on S-Video input */
                         .vmux = 0,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
+/*                      .gpio = 0x4000,         */
                 },{
                         .name = name_comp2,     /* Composite input */
                         .vmux = 3,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
+/*                      .gpio = 0x4000,         */
                 },{
                         .name = name_svideo,    /* S-Video signal on S-Video input */
                         .vmux = 8,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
+/*                      .gpio = 0x4000,         */
                 }},
                 .radio = {
                         .name = name_radio,
                         .amux = TV,
                         .gpio = 0x00000,        /* GP16=0 selects FM radio antenna */
                 },
+                .mute = {
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio = 0x10000,
+                },
         },
         [SAA7134_BOARD_EMPRESS] = {
                 /* "Gert Vervoort" <gert.vervoort@philips.com> */
                 .name           = "EMPRESS",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
                 .inputs         = {{
                         .name = name_comp1,
                         .vmux = 0,
@@ -245,33 +282,40 @@ struct saa7134_board saa7134_boards[] = {
                 .video_out = CCIR656,
         },
         [SAA7134_BOARD_MONSTERTV] = {
-               /* "K.Ohta" <alpha292@bremen.or.jp> */
-               .name           = "SKNet Monster TV",
-               .audio_clock    = 0x00187de7,
-               .tuner_type     = TUNER_PHILIPS_NTSC_M,
-               .inputs         = {{
-                       .name = name_tv,
-                       .vmux = 1,
-                       .amux = TV,
-                       .tv   = 1,
-               },{
-                       .name = name_comp1,
-                       .vmux = 0,
-                       .amux = LINE1,
-               },{
-                       .name = name_svideo,
-                       .vmux = 8,
-                       .amux = LINE1,
-               }},
-               .radio = {
-                       .name = name_radio,
-                       .amux = LINE2,
-               },
+                /* "K.Ohta" <alpha292@bremen.or.jp> */
+                .name           = "SKNet Monster TV",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_NTSC_M,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 0,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE2,
+                },
         },
         [SAA7134_BOARD_MD9717] = {
                 .name           = "Tevion MD 9717",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
@@ -302,10 +346,13 @@ struct saa7134_board saa7134_boards[] = {
                 },
         },
         [SAA7134_BOARD_TVSTATION_RDS] = {
-                /* Typhoon TV Tuner RDS: Art.Nr. 50694 */
+                /* Typhoon TV Tuner RDS: Art.Nr. 50694 */
                 .name           = "KNC One TV-Station RDS / Typhoon TV Tuner RDS",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_tv,
@@ -314,10 +361,10 @@ struct saa7134_board saa7134_boards[] = {
                         .tv   = 1,
                 },{
                         .name = name_tv_mono,
-                        .vmux = 1,
-                        .amux   = LINE2,
-                        .tv   = 1,
-                },{
+                        .vmux = 1,
+                        .amux   = LINE2,
+                        .tv   = 1,
+                },{
 
                         .name = name_svideo,
                         .vmux = 8,
@@ -328,10 +375,10 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE1,
                 },{
 
-                        .name = "CVid over SVid",
-                        .vmux = 0,
-                        .amux = LINE1,
-                }},
+                        .name = "CVid over SVid",
+                        .vmux = 0,
+                        .amux = LINE1,
+                }},
                 .radio = {
                         .name = name_radio,
                         .amux = LINE2,
@@ -341,6 +388,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "KNC One TV-Station DVR",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .gpiomask       = 0x820000,
                 .inputs         = {{
@@ -369,32 +419,38 @@ struct saa7134_board saa7134_boards[] = {
                 .video_out      = CCIR656,
         },
         [SAA7134_BOARD_CINERGY400] = {
-                .name           = "Terratec Cinergy 400 TV",
-                .audio_clock    = 0x00200000,
-                .tuner_type     = TUNER_PHILIPS_PAL,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp2, // CVideo over SVideo Connector
-                        .vmux = 0,
-                        .amux = LINE1,
-                }}
-        },
+                .name           = "Terratec Cinergy 400 TV",
+                .audio_clock    = 0x00200000,
+                .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2, /* CVideo over SVideo Connector */
+                        .vmux = 0,
+                        .amux = LINE1,
+                }}
+        },
         [SAA7134_BOARD_MD5044] = {
                 .name           = "Medion 5044",
-                .audio_clock    = 0x00187de7, // was: 0x00200000,
+                .audio_clock    = 0x00187de7, /* was: 0x00200000, */
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_tv,
@@ -426,57 +482,65 @@ struct saa7134_board saa7134_boards[] = {
                 },
         },
         [SAA7134_BOARD_KWORLD] = {
-                .name           = "Kworld/KuroutoShikou SAA7130-TVPCI",
+                .name           = "Kworld/KuroutoShikou SAA7130-TVPCI",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2,
-                        .tv   = 1,
-                }},
-        },
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2,
+                        .tv   = 1,
+                }},
+        },
         [SAA7134_BOARD_CINERGY600] = {
-                .name           = "Terratec Cinergy 600 TV",
-                .audio_clock    = 0x00200000,
-                .tuner_type     = TUNER_PHILIPS_PAL,
+                .name           = "Terratec Cinergy 600 TV",
+                .audio_clock    = 0x00200000,
+                .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp2, // CVideo over SVideo Connector
-                        .vmux = 0,
-                        .amux = LINE1,
-                }},
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2, /* CVideo over SVideo Connector */
+                        .vmux = 0,
+                        .amux = LINE1,
+                }},
                 .radio = {
                         .name = name_radio,
                         .amux = LINE2,
-               },
-        },
+        },
+        },
         [SAA7134_BOARD_MD7134] = {
                 .name           = "Medion 7134",
-                //.audio_clock    = 0x00200000,
                 .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .tuner_type     = TUNER_PHILIPS_FMD1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .mpeg           = SAA7134_MPEG_DVB,
                 .inputs = {{
@@ -504,6 +568,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Typhoon TV+Radio 90031",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name   = name_tv,
@@ -523,11 +590,14 @@ struct saa7134_board saa7134_boards[] = {
                         .name   = name_radio,
                         .amux   = LINE2,
                 },
-        },
+        },
         [SAA7134_BOARD_ELSA] = {
                 .name           = "ELSA EX-VISION 300TV",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_HITACHI_NTSC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_svideo,
                         .vmux = 8,
@@ -542,11 +612,14 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                         .tv   = 1,
                 }},
-        },
+        },
         [SAA7134_BOARD_ELSA_500TV] = {
                 .name           = "ELSA EX-VISION 500TV",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_HITACHI_NTSC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_svideo,
                         .vmux = 7,
@@ -562,83 +635,100 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                         .tv   = 1,
                 }},
-        },
+        },
         [SAA7134_BOARD_ASUSTeK_TVFM7134] = {
-                .name           = "ASUS TV-FM 7134",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
-                .tda9887_conf   = TDA9887_PRESENT,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE2,
-                },{
-                        .name = name_svideo,
-                        .vmux = 6,
-                        .amux = LINE2,
-                }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = LINE1,
-                },
-        },
-        [SAA7135_BOARD_ASUSTeK_TVFM7135] = {
-                .name           = "ASUS TV-FM 7135",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .name           = "ASUS TV-FM 7134",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 6,
+                        .amux = LINE2,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE1,
+                },
+        },
+        [SAA7134_BOARD_ASUSTeK_TVFM7135] = {
+                .name           = "ASUS TV-FM 7135",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x200000,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
                         .gpio = 0x0000,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE2,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE2,
                         .gpio = 0x0000,
-                },{
-                        .name = name_svideo,
-                        .vmux = 6,
-                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 6,
+                        .amux = LINE2,
                         .gpio = 0x0000,
-                }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = TV,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = TV,
                         .gpio = 0x200000,
-                },
+                },
+                .mute  = {
+                        .name = name_mute,
+                        .gpio = 0x0000,
+                },
+
         },
         [SAA7134_BOARD_VA1000POWER] = {
-                .name           = "AOPEN VA1000 POWER",
+                .name           = "AOPEN VA1000 POWER",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2,
-                        .tv   = 1,
-                }},
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2,
+                        .tv   = 1,
+                }},
         },
         [SAA7134_BOARD_10MOONSTVMASTER] = {
                 /* "lilicheng" <llc@linuxfans.org> */
                 .name           = "10MOONS PCI TV CAPTURE CARD",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_LG_PAL_NEW_TAPC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0xe000,
                 .inputs         = {{
                         .name = name_tv,
@@ -662,14 +752,14 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                         .gpio = 0x4000,
                 }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = LINE2,
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE2,
                         .gpio = 0x2000,
-                },
+                },
                 .mute = {
                         .name = name_mute,
-                        .amux = LINE2,
+                        .amux = LINE2,
                         .gpio = 0x8000,
                 },
         },
@@ -678,6 +768,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "BMK MPEX No Tuner",
                 .audio_clock    = 0x200000,
                 .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_comp1,
                         .vmux = 4,
@@ -706,80 +799,94 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Compro VideoMate TV",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2,
-                        .tv   = 1,
-                }},
-        },
-    [SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2,
+                        .tv   = 1,
+                }},
+        },
+        [SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
                 .name           = "Compro VideoMate TV Gold+",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
                 .gpiomask       = 0x800c0000,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                        .gpio = 0x06c00012,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                        .gpio = 0x0ac20012,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2,
-                        .gpio = 0x08c20012,
-                        .tv   = 1,
-                }},
-        },
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                        .gpio = 0x06c00012,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                        .gpio = 0x0ac20012,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2,
+                        .gpio = 0x08c20012,
+                        .tv   = 1,
+                }},                             /* radio and probably mute is missing */
+        },
         [SAA7134_BOARD_CRONOS_PLUS] = {
-                /* gpio pins:
-                   0  .. 3   BASE_ID
-                   4  .. 7   PROTECT_ID
-                   8  .. 11  USER_OUT
-                   12 .. 13  USER_IN
-                   14 .. 15  VIDIN_SEL */
+                /*
+                gpio pins:
+                        0  .. 3   BASE_ID
+                        4  .. 7   PROTECT_ID
+                        8  .. 11  USER_OUT
+                        12 .. 13  USER_IN
+                        14 .. 15  VIDIN_SEL
+                */
                 .name           = "Matrox CronosPlus",
                 .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0xcf00,
-                .inputs         = {{
-                        .name = name_comp1,
-                        .vmux = 0,
+                .inputs         = {{
+                        .name = name_comp1,
+                        .vmux = 0,
                         .gpio = 2 << 14,
                 },{
-                        .name = name_comp2,
-                        .vmux = 0,
+                        .name = name_comp2,
+                        .vmux = 0,
                         .gpio = 1 << 14,
                 },{
-                        .name = name_comp3,
-                        .vmux = 0,
+                        .name = name_comp3,
+                        .vmux = 0,
                         .gpio = 0 << 14,
                 },{
-                        .name = name_comp4,
-                        .vmux = 0,
+                        .name = name_comp4,
+                        .vmux = 0,
                         .gpio = 3 << 14,
                 },{
                         .name = name_svideo,
                         .vmux = 8,
                         .gpio = 2 << 14,
-                }},
-        },
+                }},
+        },
         [SAA7134_BOARD_MD2819] = {
                 .name           = "AverMedia M156 / Medion 2819",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_tv,
@@ -809,6 +916,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "BMK MPEX Tuner",
                 .audio_clock    = 0x200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_comp1,
                         .vmux = 1,
@@ -825,62 +935,72 @@ struct saa7134_board saa7134_boards[] = {
                 }},
                 .mpeg      = SAA7134_MPEG_EMPRESS,
                 .video_out = CCIR656,
-        },
-        [SAA7134_BOARD_ASUSTEK_TVFM7133] = {
-                .name           = "ASUS TV-FM 7133",
-                .audio_clock    = 0x00187de7,
-                // probably wrong, the 7133 one is the NTSC version ...
-                // .tuner_type     = TUNER_PHILIPS_FM1236_MK3
-                .tuner_type     = TUNER_LG_NTSC_NEW_TAPC,
-                .tda9887_conf   = TDA9887_PRESENT,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE2,
-                },{
-                        .name = name_svideo,
-                        .vmux = 6,
-                        .amux = LINE2,
-                }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = LINE1,
-                },
-        },
+        },
+        [SAA7134_BOARD_ASUSTEK_TVFM7133] = {
+                .name           = "ASUS TV-FM 7133",
+                .audio_clock    = 0x00187de7,
+                /* probably wrong, the 7133 one is the NTSC version ...
+                * .tuner_type  = TUNER_PHILIPS_FM1236_MK3 */
+                .tuner_type     = TUNER_LG_NTSC_NEW_TAPC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 6,
+                        .amux = LINE2,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE1,
+                },
+        },
         [SAA7134_BOARD_PINNACLE_PCTV_STEREO] = {
-                .name           = "Pinnacle PCTV Stereo (saa7134)",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_MT2032,
-                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 3,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 0,
-                        .amux = LINE2,
-                },{
-                        .name = name_comp2,
-                        .vmux = 1,
-                        .amux = LINE2,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE2,
-                }},
-        },
+                .name           = "Pinnacle PCTV Stereo (saa7134)",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_MT2032,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 3,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 0,
+                        .amux = LINE2,
+                },{
+                        .name = name_comp2,
+                        .vmux = 1,
+                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE2,
+                }},
+        },
         [SAA7134_BOARD_MANLI_MTV002] = {
                 /* Ognjen Nastic <ognjen@logosoft.ba> */
                 .name           = "Manli MuchTV M-TV002/Behold TV 403 FM",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_svideo,
                         .vmux = 8,
@@ -905,6 +1025,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Manli MuchTV M-TV001/Behold TV 401",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_svideo,
                         .vmux = 8,
@@ -921,14 +1044,17 @@ struct saa7134_board saa7134_boards[] = {
                 }},
                 .mute = {
                         .name = name_mute,
-                        .amux = LINE1,
+                        .amux = LINE1,
                 },
-        },
+        },
         [SAA7134_BOARD_TG3000TV] = {
                 /* TransGear 3000TV */
                 .name           = "Nagase Sangyo TransGear 3000TV",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
@@ -944,81 +1070,90 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                 }},
         },
-        [SAA7134_BOARD_ECS_TVP3XP] = {
-                .name           = "Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM) ",
-                .audio_clock    = 0x187de7,  // xtal 32.1 MHz
-                .tuner_type     = TUNER_PHILIPS_PAL,
-                .inputs         = {{
-                        .name   = name_tv,
-                        .vmux   = 1,
-                        .amux   = TV,
-                        .tv     = 1,
-                },{
-                        .name   = name_tv_mono,
-                        .vmux   = 1,
-                        .amux   = LINE2,
-                        .tv     = 1,
-                },{
-                        .name   = name_comp1,
-                        .vmux   = 3,
-                        .amux   = LINE1,
-                },{
-                        .name   = name_svideo,
-                        .vmux   = 8,
-                        .amux   = LINE1,
+        [SAA7134_BOARD_ECS_TVP3XP] = {
+                .name           = "Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM) ",
+                .audio_clock    = 0x187de7,  /* xtal 32.1 MHz */
+                .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                },{
+                        .name   = name_tv_mono,
+                        .vmux   = 1,
+                        .amux   = LINE2,
+                        .tv     = 1,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
                 },{
                         .name   = "CVid over SVid",
                         .vmux   = 0,
                         .amux   = LINE1,
                 }},
-                .radio = {
-                        .name   = name_radio,
-                        .amux   = LINE2,
-                },
-        },
-        [SAA7134_BOARD_ECS_TVP3XP_4CB5] = {
-                .name           = "Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM)",
-                .audio_clock    = 0x187de7,
-                .tuner_type     = TUNER_PHILIPS_NTSC,
-                .inputs         = {{
-                        .name   = name_tv,
-                        .vmux   = 1,
-                        .amux   = TV,
-                        .tv     = 1,
-                },{
-                        .name   = name_tv_mono,
-                        .vmux   = 1,
-                        .amux   = LINE2,
-                        .tv     = 1,
-                },{
-                        .name   = name_comp1,
-                        .vmux   = 3,
-                        .amux   = LINE1,
-                },{
-                        .name   = name_svideo,
-                        .vmux   = 8,
-                        .amux   = LINE1,
-                },{
-                        .name   = "CVid over SVid",
-                        .vmux   = 0,
-                        .amux   = LINE1,
-                }},
-                .radio = {
-                        .name   = name_radio,
-                        .amux   = LINE2,
-                },
-        },
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE2,
+                },
+        },
+        [SAA7134_BOARD_ECS_TVP3XP_4CB5] = {
+                .name           = "Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM)",
+                .audio_clock    = 0x187de7,
+                .tuner_type     = TUNER_PHILIPS_NTSC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                },{
+                        .name   = name_tv_mono,
+                        .vmux   = 1,
+                        .amux   = LINE2,
+                        .tv     = 1,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
+                },{
+                        .name   = "CVid over SVid",
+                        .vmux   = 0,
+                        .amux   = LINE1,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE2,
+                },
+        },
         [SAA7134_BOARD_AVACSSMARTTV] = {
                 /* Roman Pszonczenko <romka@kolos.math.uni.lodz.pl> */
                 .name           = "AVACS SmartTV",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
                         .amux = TV,
                         .tv   = 1,
-                },{
+                },{
                         .name = name_tv_mono,
                         .vmux = 1,
                         .amux = LINE2,
@@ -1047,6 +1182,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "AVerMedia DVD EZMaker",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_comp1,
                         .vmux = 3,
@@ -1055,28 +1193,34 @@ struct saa7134_board saa7134_boards[] = {
                         .vmux = 8,
                 }},
         },
-        [SAA7134_BOARD_NOVAC_PRIMETV7133] = {
-                /* toshii@netbsd.org */
-                .name           = "Noval Prime TV 7133",
-                .audio_clock    = 0x00200000,
-                .tuner_type     = TUNER_ALPS_TSBH1_NTSC,
-                .inputs         = {{
-                        .name = name_comp1,
-                        .vmux = 3,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                }},
-        },
+        [SAA7134_BOARD_NOVAC_PRIMETV7133] = {
+                /* toshii@netbsd.org */
+                .name           = "Noval Prime TV 7133",
+                .audio_clock    = 0x00200000,
+                .tuner_type     = TUNER_ALPS_TSBH1_NTSC,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_comp1,
+                        .vmux = 3,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                }},
+        },
         [SAA7134_BOARD_AVERMEDIA_STUDIO_305] = {
                 .name           = "AverMedia AverTV Studio 305",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_FM1256_IH3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_tv,
@@ -1097,35 +1241,41 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                 }},
                 .radio = {
-                         .name = name_radio,
-                         .amux = LINE2,
-                 },
+                        .name = name_radio,
+                        .amux = LINE2,
+                },
                 .mute = {
-                         .name = name_mute,
-                         .amux = LINE1,
+                        .name = name_mute,
+                        .amux = LINE1,
                 },
         },
-        [SAA7133_BOARD_UPMOST_PURPLE_TV] = {
-                .name           = "UPMOST PURPLE TV",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_FM1236_MK3,
-                .tda9887_conf   = TDA9887_PRESENT,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 7,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 7,
-                        .amux = LINE1,
-                }},
+        [SAA7134_BOARD_UPMOST_PURPLE_TV] = {
+                .name           = "UPMOST PURPLE TV",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_FM1236_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 7,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 7,
+                        .amux = LINE1,
+                }},
         },
         [SAA7134_BOARD_ITEMS_MTV005] = {
                 /* Norman Jonas <normanjonas@arcor.de> */
                 .name           = "Items MuchTV Plus / IT-005",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 3,
@@ -1149,27 +1299,30 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Terratec Cinergy 200 TV",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
-                        .name = name_tv,
+                        .name = name_tv,
                         .vmux = 1,
                         .amux = LINE2,
                         .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp2, // CVideo over SVideo Connector
-                        .vmux = 0,
-                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2, /* CVideo over SVideo Connector */
+                        .vmux = 0,
+                        .amux = LINE1,
                 }},
                 .mute = {
-                         .name = name_mute,
-                         .amux = LINE2,
+                        .name = name_mute,
+                        .amux = LINE2,
                 },
         },
         [SAA7134_BOARD_VIDEOMATE_TV_PVR] = {
@@ -1177,84 +1330,96 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Compro VideoMate TV PVR/FM",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC_M,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x808c0080,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
                         .gpio = 0x00080,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
                         .gpio = 0x00080,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2_LEFT,
-                        .tv   = 1,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2_LEFT,
+                        .tv   = 1,
                         .gpio = 0x00080,
-                }},
+                }},
                 .radio = {
                         .name = name_radio,
                         .amux = LINE2,
                         .gpio = 0x80000,
-                 },
+                },
                 .mute = {
                         .name = name_mute,
-                        .amux = LINE2,
+                        .amux = LINE2,
                         .gpio = 0x40000,
                 },
-        },
-        [SAA7134_BOARD_SABRENT_SBTTVFM] = {
+        },
+        [SAA7134_BOARD_SABRENT_SBTTVFM] = {
                 /* Michael Rodriguez-Torrent <mrtorrent@asu.edu> */
-                .name           = "Sabrent SBT-TVFM (saa7130)",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_NTSC_M,
-                .inputs         = {{
+                .name           = "Sabrent SBT-TVFM (saa7130)",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_NTSC_M,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
                         .name = name_comp1,
                         .vmux = 1,
                         .amux = LINE2,
                 },{
-                        .name = name_tv,
-                        .vmux = 3,
-                        .amux = LINE2,
-                        .tv   = 1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE2,
-                }},
-                .radio = {
-                        .name   = name_radio,
-                        .amux   = LINE2,
-                },
-        },
+                        .name = name_tv,
+                        .vmux = 3,
+                        .amux = LINE2,
+                        .tv   = 1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE2,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE2,
+                },
+        },
         [SAA7134_BOARD_ZOLID_XPERT_TV7134] = {
                 /* Helge Jensen <helge.jensen@slog.dk> */
-                .name           = ":Zolid Xpert TV7134",
+                .name           = ":Zolid Xpert TV7134",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_NTSC,
-                .inputs         = {{
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
                         .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = LINE2,
-                        .tv   = 1,
-                }},
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = LINE2,
+                        .tv   = 1,
+                }},
         },
         [SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE] = {
                 /* "Matteo Az" <matte.az@nospam.libero.it> ;-) */
                 .name           = "Empire PCI TV-Radio LE",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x4000,
                 .inputs         = {{
                         .name = name_tv_mono,
@@ -1273,18 +1438,18 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE1,
                         .gpio = 0x8000,
                 }},
-                .radio = {
-                         .name = name_radio,
-                         .amux = LINE1,
-                         .gpio = 0x8000,
-                 },
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE1,
+                        .gpio = 0x8000,
+                },
                 .mute = {
-                         .name = name_mute,
-                         .amux = TV,
-                         .gpio =0x8000,
-                 }
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio =0x8000,
+                }
         },
-        [SAA7134_BOARD_AVERMEDIA_STUDIO_307] = {
+        [SAA7134_BOARD_AVERMEDIA_STUDIO_307] = {
                 /*
                 Nickolay V. Shmyrev <nshmyrev@yandex.ru>
                 Lots of thanks to Andrey Zolotarev <zolotarev_andrey@mail.ru>
@@ -1292,6 +1457,9 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Avermedia AVerTV Studio 307",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_FM1256_IH3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .gpiomask       = 0x03,
                 .inputs         = {{
@@ -1321,13 +1489,21 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE1,
                         .gpio = 0x01,
                 },
-        },
-        [SAA7134_BOARD_AVERMEDIA_GO_007_FM] = {
+                .mute  = {
+                        .name = name_mute,
+                        .amux = LINE1,
+                        .gpio = 0x00,
+                },
+        },
+        [SAA7134_BOARD_AVERMEDIA_GO_007_FM] = {
                 .name           = "Avermedia AVerTV GO 007 FM",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .gpiomask       = 0x00300003,
-//              .gpiomask       = 0x8c240003,
+                /* .gpiomask       = 0x8c240003, */
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
@@ -1350,16 +1526,24 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE1,
                         .gpio = 0x00300001,
                 },
-        },
+                .mute = {
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio = 0x01,
+                },
+        },
         [SAA7134_BOARD_AVERMEDIA_CARDBUS] = {
-                /* Jon Westgate <oryn@oryn.fsck.tv> */
-                .name           = "AVerMedia Cardbus TV/Radio",
-                .audio_clock    = 0x00200000,
-                .tuner_type     = TUNER_PHILIPS_PAL,
+                /* Kees.Blom@cwi.nl */
+                .name           = "AVerMedia Cardbus TV/Radio (E500)",
+                .audio_clock    = 0x187de7,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
-                        .amux = LINE2,
+                        .amux = TV,
                         .tv   = 1,
                 },{
                         .name = name_comp1,
@@ -1368,10 +1552,10 @@ struct saa7134_board saa7134_boards[] = {
                 },{
                         .name = name_svideo,
                         .vmux = 8,
-                        .amux = LINE2,
+                        .amux = LINE1,
                 }},
                 .radio = {
-                        .name = name_radio,
+                        .name = name_radio,
                         .amux = LINE1,
                 },
         },
@@ -1379,119 +1563,134 @@ struct saa7134_board saa7134_boards[] = {
                 .name           = "Terratec Cinergy 400 mobile",
                 .audio_clock    = 0x187de7,
                 .tuner_type     = TUNER_ALPS_TSBE5_PAL,
-                .tda9887_conf   = TDA9887_PRESENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
-                        .name = name_tv,
+                        .name = name_tv,
                         .vmux = 1,
                         .amux = TV,
                         .tv   = 1,
-               },{
+                },{
                         .name = name_tv_mono,
                         .vmux = 1,
                         .amux = LINE2,
                         .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
                 }},
         },
         [SAA7134_BOARD_CINERGY600_MK3] = {
-                .name           = "Terratec Cinergy 600 TV MK3",
-                .audio_clock    = 0x00200000,
+                .name           = "Terratec Cinergy 600 TV MK3",
+                .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
-                .tda9887_conf   = TDA9887_PRESENT,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 4,
-                        .amux = LINE1,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE1,
-                },{
-                        .name = name_comp2, // CVideo over SVideo Connector
-                        .vmux = 0,
-                        .amux = LINE1,
-                }},
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 4,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2, /* CVideo over SVideo Connector */
+                        .vmux = 0,
+                        .amux = LINE1,
+                }},
                 .radio = {
                         .name = name_radio,
                         .amux = LINE2,
-               },
-        },
-        [SAA7134_BOARD_VIDEOMATE_GOLD_PLUS] = {
-                /* Dylan Walkden <dylan_walkden@hotmail.com> */
-                .name           = "Compro VideoMate Gold+ Pal",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_PAL,
-                .gpiomask       = 0x1ce780,
-                .inputs         = {{
-                        .name = name_svideo,
-                        .vmux = 0,              // CVideo over SVideo Connector - ok?
-                        .amux = LINE1,
-                        .gpio = 0x008080,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE1,
-                        .gpio = 0x008080,
-                },{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                        .gpio = 0x008080,
-                }},
-                .radio = {
-                        .name = name_radio,
-                        .amux = LINE2,
-                        .gpio = 0x80000,
-                },
-                .mute = {
-                        .name = name_mute,
-                        .amux = LINE2,
-                        .gpio = 0x0c8000,
-                },
-        },
+                },
+        },
+        [SAA7134_BOARD_VIDEOMATE_GOLD_PLUS] = {
+                /* Dylan Walkden <dylan_walkden@hotmail.com> */
+                .name           = "Compro VideoMate Gold+ Pal",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_PAL,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .gpiomask       = 0x1ce780,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 0,              /* CVideo over SVideo Connector - ok? */
+                        .amux = LINE1,
+                        .gpio = 0x008080,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                        .gpio = 0x008080,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                        .gpio = 0x008080,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE2,
+                        .gpio = 0x80000,
+                },
+                .mute = {
+                        .name = name_mute,
+                        .amux = LINE2,
+                        .gpio = 0x0c8000,
+                },
+        },
         [SAA7134_BOARD_PINNACLE_300I_DVBT_PAL] = {
-                .name           = "Pinnacle PCTV 300i DVB-T + PAL",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_MT2032,
-                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER,
+                .name           = "Pinnacle PCTV 300i DVB-T + PAL",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_MT2032,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER,
                 .mpeg           = SAA7134_MPEG_DVB,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 3,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 0,
-                        .amux = LINE2,
-                },{
-                        .name = name_comp2,
-                        .vmux = 1,
-                        .amux = LINE2,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE2,
-                }},
-        },
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 3,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 0,
+                        .amux = LINE2,
+                },{
+                        .name = name_comp2,
+                        .vmux = 1,
+                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE2,
+                }},
+        },
         [SAA7134_BOARD_PROVIDEO_PV952] = {
                 /* andreas.kretschmer@web.de */
                 .name           = "ProVideo PV952",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_comp1,
@@ -1515,10 +1714,13 @@ struct saa7134_board saa7134_boards[] = {
         },
         [SAA7134_BOARD_AVERMEDIA_305] = {
                 /* much like the "studio" version but without radio
-                 * and another tuner (sirspiritus@yandex.ru) */
+                * and another tuner (sirspiritus@yandex.ru) */
                 .name           = "AverMedia AverTV/305",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_FQ1216ME,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
                 .tda9887_conf   = TDA9887_PRESENT,
                 .inputs         = {{
                         .name = name_tv,
@@ -1539,115 +1741,268 @@ struct saa7134_board saa7134_boards[] = {
                         .amux = LINE2,
                 }},
                 .mute = {
-                         .name = name_mute,
-                         .amux = LINE1,
+                        .name = name_mute,
+                        .amux = LINE1,
                 },
         },
         [SAA7134_BOARD_FLYDVBTDUO] = {
                 /* LifeView FlyDVB-T DUO */
-                /* "Nico Sabbi <nsabbi@tiscali.it> */
+                /* "Nico Sabbi <nsabbi@tiscali.it>  Hartmut Hackmann hartmut.hackmann@t-online.de*/
                 .name           = "LifeView FlyDVB-T DUO",
                 .audio_clock    = 0x00200000,
                 .tuner_type     = TUNER_PHILIPS_TDA8290,
-//              .gpiomask       = 0xe000,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
                         .amux = TV,
-//                      .gpio = 0x0000,
                         .tv   = 1,
-                },{
+                },{
                         .name = name_comp1,     /* Composite signal on S-Video input */
                         .vmux = 0,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
                 },{
                         .name = name_comp2,     /* Composite input */
                         .vmux = 3,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
                 },{
                         .name = name_svideo,    /* S-Video signal on S-Video input */
                         .vmux = 8,
                         .amux = LINE2,
-//                      .gpio = 0x4000,
                 }},
         },
-        [SAA7134_BOARD_AVERMEDIA_307] = {
-               /*
-                 Davydov Vladimir <vladimir@iqmedia.com>
-               */
-               .name           = "Avermedia AVerTV 307",
-               .audio_clock    = 0x00187de7,
-               .tuner_type     = TUNER_PHILIPS_FQ1216ME,
-               .tda9887_conf   = TDA9887_PRESENT,
-               .inputs         = {{
-                       .name = name_tv,
-                       .vmux = 1,
-                       .amux = TV,
-                       .tv   = 1,
-               },{
-                       .name = name_comp1,
-                       .vmux = 0,
-                       .amux = LINE1,
-               },{
-                       .name = name_comp2,
-                       .vmux = 3,
-                       .amux = LINE1,
-               },{
-                       .name = name_svideo,
-                       .vmux = 8,
-                       .amux = LINE1,
-               }},
-        },
+        [SAA7134_BOARD_PHILIPS_TOUGH] = {
+                .name           = "Philips TOUGH DVB-T reference design",
+                .tuner_type     = TUNER_ABSENT,
+                .audio_clock    = 0x00187de7,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
+                .inputs = {{
+                        .name   = name_comp1,
+                        .vmux   = 0,
+                        .amux   = LINE1,
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
+                }},
+        },
+        [SAA7134_BOARD_AVERMEDIA_307] = {
+                /*
+                Davydov Vladimir <vladimir@iqmedia.com>
+                */
+                .name           = "Avermedia AVerTV 307",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_FQ1216ME,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .tda9887_conf   = TDA9887_PRESENT,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 0,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                }},
+        },
         [SAA7134_BOARD_ADS_INSTANT_TV] = {
-                .name           = "ADS Tech Instant TV (saa7135)",
+                .name           = "ADS Tech Instant TV (saa7135)",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE2,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE2,
+                }},
+        },
+        [SAA7134_BOARD_KWORLD_VSTREAM_XPERT] = {
+                .name           = "Kworld/Tevion V-Stream Xpert TV PVR7134",
                 .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_TDA8290,
-                .inputs         = {{
-                        .name = name_tv,
-                        .vmux = 1,
-                        .amux = TV,
-                        .tv   = 1,
-                },{
-                        .name = name_comp1,
-                        .vmux = 3,
-                        .amux = LINE2,
-                },{
-                        .name = name_svideo,
-                        .vmux = 8,
-                        .amux = LINE2,
-                }},
-        },
-        [SAA7134_BOARD_KWORLD_VSTREAM_XPERT] = {
-                .name           = "Kworld/Tevion V-Stream Xpert TV PVR7134",
-                .audio_clock    = 0x00187de7,
-                .tuner_type     = TUNER_PHILIPS_PAL_I,
-                .gpiomask       = 0x0700,
-                .inputs = {{
-                        .name   = name_tv,
-                        .vmux   = 1,
-                        .amux   = TV,
-                        .tv     = 1,
-                        .gpio   = 0x000,
-                },{
-                        .name   = name_comp1,
-                        .vmux   = 3,
-                        .amux   = LINE1,
-                        .gpio   = 0x200,                //gpio by DScaler
-                },{
-                        .name   = name_svideo,
-                        .vmux   = 0,
-                        .amux   = LINE1,
-                        .gpio   = 0x200,
-                }},
-                .radio = {
-                        .name   = name_radio,
-                        .amux   = LINE1,
-                        .gpio   = 0x100,
-                },
-        },
- };
+                .tuner_type     = TUNER_PHILIPS_PAL_I,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .gpiomask       = 0x0700,
+                .inputs = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                        .gpio   = 0x000,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                        .gpio   = 0x200,                /* gpio by DScaler */
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 0,
+                        .amux   = LINE1,
+                        .gpio   = 0x200,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE1,
+                        .gpio   = 0x100,
+                },
+                .mute  = {
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio = 0x000,
+                },
+        },
+        [SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS] = {
+                .name           = "Typhoon DVB-T Duo Digital/Analog Cardbus",
+                .audio_clock    = 0x00200000,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
+                /* .gpiomask       = 0xe000, */
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                /*      .gpio = 0x0000,      */
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,     /* Composite signal on S-Video input */
+                        .vmux = 0,
+                        .amux = LINE2,
+                /*      .gpio = 0x4000,      */
+                },{
+                        .name = name_comp2,     /* Composite input */
+                        .vmux = 3,
+                        .amux = LINE2,
+                /*      .gpio = 0x4000,      */
+                },{
+                        .name = name_svideo,    /* S-Video signal on S-Video input */
+                        .vmux = 8,
+                        .amux = LINE2,
+                /*      .gpio = 0x4000,      */
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = LINE2,
+                },
+                .mute = {
+                        .name = name_mute,
+                        .amux = LINE1,
+                },
+        },
+        [SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII] = {
+                .name           = "Compro VideoMate TV Gold+II",
+                .audio_clock    = 0x002187de7,
+                .tuner_type     = TUNER_LG_PAL_NEW_TAPC,
+                .radio_type     = TUNER_TEA5767,
+                .tuner_addr     = 0x63,
+                .radio_addr     = 0x60,
+                .gpiomask       = 0x8c1880,
+                .inputs         = {{
+                        .name = name_svideo,
+                        .vmux = 0,
+                        .amux = LINE1,
+                        .gpio = 0x800800,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                        .gpio = 0x801000,
+                },{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                        .gpio = 0x800000,
+                }},
+                .radio = {
+                        .name = name_radio,
+                        .amux = TV,
+                        .gpio = 0x880000,
+                },
+                .mute = {
+                        .name = name_mute,
+                        .amux = LINE2,
+                        .gpio = 0x840000,
+                },
+        },
+        [SAA7134_BOARD_KWORLD_XPERT] = {
+                /*
+                FIXME:
+                - Remote control doesn't initialize properly.
+                - Audio volume starts muted,
+                then gradually increases after channel change.
+                - Overlay scaling problems (application error?)
+                - Composite S-Video untested.
+                From: Konrad Rzepecki <hannibal@megapolis.pl>
+                */
+                .name           = "Kworld Xpert TV PVR7134",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_TENA_9533_DI,
+                .radio_type     = TUNER_TEA5767,
+                .tuner_addr     = 0x61,
+                .radio_addr     = 0x60,
+                .gpiomask       = 0x0700,
+                .inputs = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                        .gpio   = 0x000,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                        .gpio   = 0x200,                /* gpio by DScaler */
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 0,
+                        .amux   = LINE1,
+                        .gpio   = 0x200,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE1,
+                        .gpio   = 0x100,
+                },
+                .mute = {
+                        .name = name_mute,
+                        .amux = TV,
+                        .gpio = 0x000,
+                },
+        },
+};
+
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
 
@@ -1661,13 +2016,13 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .subvendor    = PCI_VENDOR_ID_PHILIPS,
                 .subdevice    = 0x2001,
                 .driver_data  = SAA7134_BOARD_PROTEUS_PRO,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = PCI_VENDOR_ID_PHILIPS,
                 .subdevice    = 0x2001,
                 .driver_data  = SAA7134_BOARD_PROTEUS_PRO,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
                 .subvendor    = PCI_VENDOR_ID_PHILIPS,
@@ -1676,70 +2031,70 @@ struct pci_device_id saa7134_pci_tbl[] = {
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x1131,
-                .subdevice    = 0x4e85,
+                .subvendor    = 0x1131,
+                .subdevice    = 0x4e85,
                 .driver_data  = SAA7134_BOARD_MONSTERTV,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x153B,
-                .subdevice    = 0x1142,
-                .driver_data  = SAA7134_BOARD_CINERGY400,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x153B,
-                .subdevice    = 0x1143,
-                .driver_data  = SAA7134_BOARD_CINERGY600,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x153B,
-                .subdevice    = 0x1158,
-                .driver_data  = SAA7134_BOARD_CINERGY600_MK3,
-        },{
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x153B,
+                .subdevice    = 0x1142,
+                .driver_data  = SAA7134_BOARD_CINERGY400,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x153B,
+                .subdevice    = 0x1143,
+                .driver_data  = SAA7134_BOARD_CINERGY600,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x153B,
+                .subdevice    = 0x1158,
+                .driver_data  = SAA7134_BOARD_CINERGY600_MK3,
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x153b,
                 .subdevice    = 0x1162,
                 .driver_data  = SAA7134_BOARD_CINERGY400_CARDBUS,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
                 .subvendor    = 0x5168,
                 .subdevice    = 0x0138,
                 .driver_data  = SAA7134_BOARD_FLYVIDEO3000,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x4e42,                         //"Typhoon PCI Capture TV Card" Art.No. 50673
-                .subdevice    = 0x0138,
-                .driver_data  = SAA7134_BOARD_FLYVIDEO3000,
-        },{
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x4e42,                         /* "Typhoon PCI Capture TV Card" Art.No. 50673 */
+                .subdevice    = 0x0138,
+                .driver_data  = SAA7134_BOARD_FLYVIDEO3000,
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
                 .subvendor    = 0x5168,
                 .subdevice    = 0x0138,
                 .driver_data  = SAA7134_BOARD_FLYVIDEO2000,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7135,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x5168,
                 .subdevice    = 0x0212, /* minipci, LR212 */
                 .driver_data  = SAA7134_BOARD_FLYTVPLATINUM_MINI,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x5168, /* Animation Technologies (LifeView) */
                 .subdevice    = 0x0214, /* Standard PCI, LR214WF */
                 .driver_data  = SAA7134_BOARD_FLYTVPLATINUM_FM,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x1489, /* KYE */
                 .subdevice    = 0x0214, /* Genius VideoWonder ProTV */
                 .driver_data  = SAA7134_BOARD_FLYTVPLATINUM_FM, /* is an LR214WF actually */
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
                 .subvendor    = 0x16be,
@@ -1758,36 +2113,36 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .subdevice    = 0x226b,
                 .driver_data  = SAA7134_BOARD_ELSA_500TV,
         },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
-                .subdevice    = 0x4842,
-                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
+                .subdevice    = 0x4842,
+                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
         },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7135,
-                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
-                .subdevice    = 0x4845,
-                .driver_data  = SAA7135_BOARD_ASUSTeK_TVFM7135,
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
+                .subdevice    = 0x4845,
+                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7135,
         },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
-                .subdevice    = 0x4830,
-                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
-                .subdevice    = 0x4843,
-                .driver_data  = SAA7134_BOARD_ASUSTEK_TVFM7133,
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
+                .subdevice    = 0x4830,
+                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
+                .subdevice    = 0x4843,
+                .driver_data  = SAA7134_BOARD_ASUSTEK_TVFM7133,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
+                .subdevice    = 0x4840,
+                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
         },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = PCI_VENDOR_ID_ASUSTEK,
-                .subdevice    = 0x4840,
-                .driver_data  = SAA7134_BOARD_ASUSTeK_TVFM7134,
-        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
                 .subvendor    = PCI_VENDOR_ID_PHILIPS,
@@ -1808,118 +2163,118 @@ struct pci_device_id saa7134_pci_tbl[] = {
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x1131,
-                .subdevice    = 0x7133,
+                .subvendor    = 0x1131,
+                .subdevice    = 0x7133,
                 .driver_data  = SAA7134_BOARD_VA1000POWER,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = PCI_VENDOR_ID_PHILIPS,
-                .subdevice    = 0x2001,
+                .subvendor    = PCI_VENDOR_ID_PHILIPS,
+                .subdevice    = 0x2001,
                 .driver_data  = SAA7134_BOARD_10MOONSTVMASTER,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = 0x185b,
-                .subdevice    = 0xc100,
+                .subvendor    = 0x185b,
+                .subdevice    = 0xc100,
                 .driver_data  = SAA7134_BOARD_VIDEOMATE_TV,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = 0x185b,
-                .subdevice    = 0xc100,
+                .subvendor    = 0x185b,
+                .subdevice    = 0xc100,
                 .driver_data  = SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = PCI_VENDOR_ID_MATROX,
-                .subdevice    = 0x48d0,
+                .subvendor    = PCI_VENDOR_ID_MATROX,
+                .subdevice    = 0x48d0,
                 .driver_data  = SAA7134_BOARD_CRONOS_PLUS,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0xa70b,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0xa70b,
                 .driver_data  = SAA7134_BOARD_MD2819,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0x2115,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0x2115,
                 .driver_data  = SAA7134_BOARD_AVERMEDIA_STUDIO_305,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0x2108,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0x2108,
                 .driver_data  = SAA7134_BOARD_AVERMEDIA_305,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0x10ff,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0x10ff,
                 .driver_data  = SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER,
-        },{
+        },{
                 /* AVerMedia CardBus */
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0xd6ee,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0xd6ee,
                 .driver_data  = SAA7134_BOARD_AVERMEDIA_CARDBUS,
         },{
                 /* TransGear 3000TV */
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
-                .subdevice    = 0x050c,
+                .subvendor    = 0x1461, /* Avermedia Technologies Inc */
+                .subdevice    = 0x050c,
                 .driver_data  = SAA7134_BOARD_TG3000TV,
         },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x11bd,
-                .subdevice    = 0x002b,
-                .driver_data  = SAA7134_BOARD_PINNACLE_PCTV_STEREO,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x11bd,
-                .subdevice    = 0x002d,
-                .driver_data  = SAA7134_BOARD_PINNACLE_300I_DVBT_PAL,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = 0x1019,
-                .subdevice    = 0x4cb4,
-                .driver_data  = SAA7134_BOARD_ECS_TVP3XP,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = 0x1019,
-                .subdevice    = 0x4cb5,
-                .driver_data  = SAA7134_BOARD_ECS_TVP3XP_4CB5,
-        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = 0x12ab,
-                .subdevice    = 0x0800,
-                .driver_data  = SAA7133_BOARD_UPMOST_PURPLE_TV,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x11bd,
+                .subdevice    = 0x002b,
+                .driver_data  = SAA7134_BOARD_PINNACLE_PCTV_STEREO,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x11bd,
+                .subdevice    = 0x002d,
+                .driver_data  = SAA7134_BOARD_PINNACLE_300I_DVBT_PAL,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x1019,
+                .subdevice    = 0x4cb4,
+                .driver_data  = SAA7134_BOARD_ECS_TVP3XP,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x1019,
+                .subdevice    = 0x4cb5,
+                .driver_data  = SAA7134_BOARD_ECS_TVP3XP_4CB5,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x12ab,
+                .subdevice    = 0x0800,
+                .driver_data  = SAA7134_BOARD_UPMOST_PURPLE_TV,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
                 .subvendor    = 0x153B,
                 .subdevice    = 0x1152,
                 .driver_data  = SAA7134_BOARD_CINERGY200,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x185b,
-                .subdevice    = 0xc100,
+                .subvendor    = 0x185b,
+                .subdevice    = 0xc100,
                 .driver_data  = SAA7134_BOARD_VIDEOMATE_TV_PVR,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = 0x1131,
-                .subdevice    = 0,
+                .subvendor    = 0x1131,
+                .subdevice    = 0,
                 .driver_data  = SAA7134_BOARD_SABRENT_SBTTVFM,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -1939,18 +2294,24 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .subvendor    = 0x185b,
                 .subdevice    = 0xc200,
                 .driver_data  = SAA7134_BOARD_VIDEOMATE_GOLD_PLUS,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
                 .subvendor    = 0x1540,
                 .subdevice    = 0x9524,
                 .driver_data  = SAA7134_BOARD_PROVIDEO_PV952,
 
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x5168,
-                .subdevice    = 0x0306,
+                .subdevice    = 0x0502,                /* Cardbus version */
+                .driver_data  = SAA7134_BOARD_FLYDVBTDUO,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x5168,
+                .subdevice    = 0x0306,                /* PCI version */
                 .driver_data  = SAA7134_BOARD_FLYDVBTDUO,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -1959,31 +2320,44 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .subdevice    = 0xf31f,
                 .driver_data  = SAA7134_BOARD_AVERMEDIA_GO_007_FM,
 
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7135,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+                .subvendor    = PCI_VENDOR_ID_PHILIPS,
+                .subdevice    = 0x2004,
+                .driver_data  = SAA7134_BOARD_PHILIPS_TOUGH,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x1421,
                 .subdevice    = 0x0350,         /* PCI version */
                 .driver_data  = SAA7134_BOARD_ADS_INSTANT_TV,
 
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7135,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x1421,
                 .subdevice    = 0x0370,         /* cardbus version */
                 .driver_data  = SAA7134_BOARD_ADS_INSTANT_TV,
 
-        },{
+        },{     /* Typhoon DVB-T Duo Digital/Analog Cardbus */
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x4e42,
+                .subdevice    = 0x0502,
+                .driver_data  = SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS,
+
+        },{
                 /* --- boards without eeprom + subsystem ID --- */
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = PCI_VENDOR_ID_PHILIPS,
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = PCI_VENDOR_ID_PHILIPS,
                 .subdevice    = 0,
                 .driver_data  = SAA7134_BOARD_NOAUTO,
-        },{
-                .vendor       = PCI_VENDOR_ID_PHILIPS,
-                .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = PCI_VENDOR_ID_PHILIPS,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+                .subvendor    = PCI_VENDOR_ID_PHILIPS,
                 .subdevice    = 0,
                 .driver_data  = SAA7134_BOARD_NOAUTO,
         },{
@@ -1991,26 +2365,26 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 /* --- default catch --- */
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
-                .subvendor    = PCI_ANY_ID,
-                .subdevice    = PCI_ANY_ID,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
                 .driver_data  = SAA7134_BOARD_UNKNOWN,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-                .subvendor    = PCI_ANY_ID,
-                .subdevice    = PCI_ANY_ID,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
                 .driver_data  = SAA7134_BOARD_UNKNOWN,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-                .subvendor    = PCI_ANY_ID,
-                .subdevice    = PCI_ANY_ID,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
                 .driver_data  = SAA7134_BOARD_UNKNOWN,
-        },{
+        },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7135,
-                .subvendor    = PCI_ANY_ID,
-                .subdevice    = PCI_ANY_ID,
+                .subvendor    = PCI_ANY_ID,
+                .subdevice    = PCI_ANY_ID,
                 .driver_data  = SAA7134_BOARD_UNKNOWN,
         },{
                 /* --- end of list --- */
@@ -2021,46 +2395,9 @@ MODULE_DEVICE_TABLE(pci, saa7134_pci_tbl);
 /* ----------------------------------------------------------- */
 /* flyvideo tweaks                                             */
 
-#if 0
-static struct {
-        char  *model;
-        int   tuner_type;
-} fly_list[0x20] = {
-        /* default catch ... */
-        [ 0 ... 0x1f ] = {
-                .model      = "UNKNOWN",
-                .tuner_type = TUNER_ABSENT,
-        },
-        /* ... the ones known so far */
-        [ 0x05 ] = {
-                .model      = "PAL-BG",
-                .tuner_type = TUNER_LG_PAL_NEW_TAPC,
-        },
-        [ 0x10 ] = {
-                .model      = "PAL-BG / PAL-DK",
-                .tuner_type = TUNER_PHILIPS_PAL,
-        },
-        [ 0x15 ] = {
-                .model      = "NTSC",
-                .tuner_type = TUNER_ABSENT /* FIXME */,
-        },
-};
-#endif
 
 static void board_flyvideo(struct saa7134_dev *dev)
 {
-#if 0
-        /* non-working attempt to detect the correct tuner type ... */
-        u32 value;
-        int index;
-
-        value = dev->gpio_value;
-        index = (value & 0x1f00) >> 8;
-        printk(KERN_INFO "%s: flyvideo: gpio is 0x%x [model=%s,tuner=%d]\n",
-               dev->name, value, fly_list[index].model,
-               fly_list[index].tuner_type);
-        dev->tuner_type = fly_list[index].tuner_type;
-#endif
         printk("%s: there are different flyvideo cards with different tuners\n"
                "%s: out there, you might have to use the tuner=<nr> insmod\n"
                "%s: option to override the default value.\n",
@@ -2071,7 +2408,7 @@ static void board_flyvideo(struct saa7134_dev *dev)
 
 int saa7134_board_init1(struct saa7134_dev *dev)
 {
-        // Always print gpio, often manufacturers encode tuner type and other info.
+        /* Always print gpio, often manufacturers encode tuner type and other info. */
         saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0);
         dev->gpio_value = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
         printk(KERN_INFO "%s: board init: gpio is %x\n", dev->name, dev->gpio_value);
@@ -2082,7 +2419,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                 dev->has_remote = 1;
                 board_flyvideo(dev);
                 break;
-        case SAA7134_BOARD_FLYTVPLATINUM_FM:
+        case SAA7134_BOARD_FLYTVPLATINUM_FM:
         case SAA7134_BOARD_CINERGY400:
         case SAA7134_BOARD_CINERGY600:
         case SAA7134_BOARD_CINERGY600_MK3:
@@ -2090,23 +2427,25 @@ int saa7134_board_init1(struct saa7134_dev *dev)
         case SAA7134_BOARD_ECS_TVP3XP_4CB5:
         case SAA7134_BOARD_MD2819:
         case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
+        case SAA7134_BOARD_KWORLD_XPERT:
         case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
         case SAA7134_BOARD_AVERMEDIA_305:
         case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
         case SAA7134_BOARD_AVERMEDIA_307:
         case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
-//      case SAA7134_BOARD_SABRENT_SBTTVFM:  /* not finished yet */
+/*      case SAA7134_BOARD_SABRENT_SBTTVFM:  */ /* not finished yet */
         case SAA7134_BOARD_VIDEOMATE_TV_PVR:
-        case SAA7134_BOARD_MANLI_MTV001:
-        case SAA7134_BOARD_MANLI_MTV002:
+        case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
+        case SAA7134_BOARD_MANLI_MTV001:
+        case SAA7134_BOARD_MANLI_MTV002:
         case SAA7134_BOARD_AVACSSMARTTV:
                 dev->has_remote = 1;
                 break;
         case SAA7134_BOARD_MD5044:
                 printk("%s: seems there are two different versions of the MD5044\n"
-                       "%s: (with the same ID) out there.  If sound doesn't work for\n"
-                       "%s: you try the audio_clock_override=0x200000 insmod option.\n",
-                       dev->name,dev->name,dev->name);
+                "%s: (with the same ID) out there.  If sound doesn't work for\n"
+                "%s: you try the audio_clock_override=0x200000 insmod option.\n",
+                dev->name,dev->name,dev->name);
                 break;
         case SAA7134_BOARD_CINERGY400_CARDBUS:
                 /* power-up tuner chip */
@@ -2114,11 +2453,19 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
                 msleep(1);
                 break;
+        case SAA7134_BOARD_FLYDVBTDUO:
+        case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
+        /* turn the fan on Hac: static for the time being */
+                saa_writeb(SAA7134_GPIO_GPMODE3, 0x08);
+                saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x06);
+                break;
+        case SAA7134_BOARD_AVERMEDIA_CARDBUS:
+                /* power-up tuner chip */
+                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0xffffffff, 0xffffffff);
+                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0xffffffff);
+                msleep(1);
+                break;
         }
-        if (dev->has_remote)
-                dev->irq2_mask |= (SAA7134_IRQ2_INTE_GPIO18  |
-                                   SAA7134_IRQ2_INTE_GPIO18A |
-                                   SAA7134_IRQ2_INTE_GPIO16  );
         return 0;
 }
 
@@ -2139,10 +2486,85 @@ int saa7134_board_init2(struct saa7134_dev *dev)
                         break;
                 dev->board = board;
                 printk("%s: board type fixup: %s\n", dev->name,
-                       saa7134_boards[dev->board].name);
+                saa7134_boards[dev->board].name);
                 dev->tuner_type = saa7134_boards[dev->board].tuner_type;
-                if (TUNER_ABSENT != dev->tuner_type)
-                        saa7134_i2c_call_clients(dev,TUNER_SET_TYPE,&dev->tuner_type);
+
+                if (TUNER_ABSENT != dev->tuner_type) {
+                                struct tuner_setup tun_setup;
+
+                                tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
+                                tun_setup.type = dev->tuner_type;
+                                tun_setup.addr = ADDR_UNSET;
+
+                                saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR, &tun_setup);
+                }
+                break;
+case SAA7134_BOARD_MD7134:
+                {
+                struct tuner_setup tun_setup;
+                u8 subaddr;
+                u8 data[3];
+                int ret, tuner_t;
+
+                struct i2c_msg msg[] = {{.addr=0x50, .flags=0, .buf=&subaddr, .len = 1},
+                                        {.addr=0x50, .flags=I2C_M_RD, .buf=data, .len = 3}};
+                subaddr= 0x14;
+                tuner_t = 0;
+                ret = i2c_transfer(&dev->i2c_adap, msg, 2);
+                if (ret != 2) {
+                        printk(KERN_ERR "EEPROM read failure\n");
+                } else if ((data[0] != 0) && (data[0] != 0xff)) {
+                        /* old config structure */
+                        subaddr = data[0] + 2;
+                        msg[1].len = 2;
+                        i2c_transfer(&dev->i2c_adap, msg, 2);
+                        tuner_t = (data[0] << 8) + data[1];
+                        switch (tuner_t){
+                        case 0x0103:
+                                dev->tuner_type = TUNER_PHILIPS_PAL;
+                                break;
+                        case 0x010C:
+                                dev->tuner_type = TUNER_PHILIPS_FM1216ME_MK3;
+                                break;
+                        default:
+                                printk(KERN_ERR "%s Cant determine tuner type %x from EEPROM\n", dev->name, tuner_t);
+                        }
+                } else if ((data[1] != 0) && (data[1] != 0xff)) {
+                        /* new config structure */
+                        subaddr = data[1] + 1;
+                        msg[1].len = 1;
+                        i2c_transfer(&dev->i2c_adap, msg, 2);
+                        subaddr = data[0] + 1;
+                        msg[1].len = 2;
+                        i2c_transfer(&dev->i2c_adap, msg, 2);
+                        tuner_t = (data[1] << 8) + data[0];
+                        switch (tuner_t) {
+                        case 0x0005:
+                                dev->tuner_type = TUNER_PHILIPS_FM1216ME_MK3;
+                                break;
+                        case 0x001d:
+                                dev->tuner_type = TUNER_PHILIPS_FMD1216ME_MK3;
+                                        printk(KERN_INFO "%s Board has DVB-T\n", dev->name);
+                                break;
+                        default:
+                                printk(KERN_ERR "%s Cant determine tuner type %x from EEPROM\n", dev->name, tuner_t);
+                        }
+                } else {
+                        printk(KERN_ERR "%s unexpected config structure\n", dev->name);
+                }
+
+                printk(KERN_INFO "%s Tuner type is %d\n", dev->name, dev->tuner_type);
+                if (dev->tuner_type == TUNER_PHILIPS_FMD1216ME_MK3) {
+                        dev->tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE;
+                        saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG, &dev->tda9887_conf);
+                }
+
+                tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
+                tun_setup.type = dev->tuner_type;
+                tun_setup.addr = ADDR_UNSET;
+
+                saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
+                }
                 break;
         }
         return 0;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index f61ed1849a2a..1dbe61755e9f 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-core.c,v 1.30 2005/05/22 19:23:39 nsh Exp $
+ * $Id: saa7134-core.c,v 1.39 2005/07/05 17:37:35 nsh Exp $
  *
  * device driver for philips saa7134 based TV cards
  * driver core
@@ -183,46 +183,6 @@ void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
 
 /* ------------------------------------------------------------------ */
 
-#if 0
-static char *dec1_bits[8] = {
-        "DCSTD0", "DCSCT1", "WIPA", "GLIMB",
-        "GLIMT", "SLTCA", "HLCK"
-};
-static char *dec2_bits[8] = {
-        "RDCAP", "COPRO", "COLSTR", "TYPE3",
-        NULL, "FIDT", "HLVLN", "INTL"
-};
-static char *scale1_bits[8] = {
-        "VID_A", "VBI_A", NULL, NULL, "VID_B", "VBI_B"
-};
-static char *scale2_bits[8] = {
-        "TRERR", "CFERR", "LDERR", "WASRST",
-        "FIDSCI", "FIDSCO", "D6^D5", "TASK"
-};
-
-static void dump_statusreg(struct saa7134_dev *dev, int reg,
-                           char *regname, char **bits)
-{
-        int value,i;
-
-        value = saa_readb(reg);
-        printk(KERN_DEBUG "%s: %s:", dev->name, regname);
-        for (i = 7; i >= 0; i--) {
-                if (NULL == bits[i])
-                        continue;
-                printk(" %s=%d", bits[i], (value & (1 << i)) ? 1 : 0);
-        }
-        printk("\n");
-}
-
-static void dump_statusregs(struct saa7134_dev *dev)
-{
-        dump_statusreg(dev,SAA7134_STATUS_VIDEO1,"dec1",dec1_bits);
-        dump_statusreg(dev,SAA7134_STATUS_VIDEO2,"dec2",dec2_bits);
-        dump_statusreg(dev,SAA7134_SCALER_STATUS0,"scale0",scale1_bits);
-        dump_statusreg(dev,SAA7134_SCALER_STATUS1,"scale1",scale2_bits);
-}
-#endif
 
 /* ----------------------------------------------------------- */
 /* delayed request_module                                      */
@@ -616,10 +576,6 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
                 if (irq_debug)
                         print_irqstatus(dev,loop,report,status);
 
-#if 0
-                if (report & SAA7134_IRQ_REPORT_CONF_ERR)
-                        dump_statusregs(dev);
-#endif
 
                 if (report & SAA7134_IRQ_REPORT_RDCAP /* _INTL */)
                         saa7134_irq_video_intl(dev);
@@ -711,7 +667,6 @@ static int saa7134_hwinit1(struct saa7134_dev *dev)
                    SAA7134_MAIN_CTRL_EVFE1 |
                    SAA7134_MAIN_CTRL_EVFE2 |
                    SAA7134_MAIN_CTRL_ESFE  |
-                   SAA7134_MAIN_CTRL_EBADC |
                    SAA7134_MAIN_CTRL_EBDAC);
 
         /* enable peripheral devices */
@@ -726,14 +681,28 @@ static int saa7134_hwinit1(struct saa7134_dev *dev)
 /* late init (with i2c + irq) */
 static int saa7134_hwinit2(struct saa7134_dev *dev)
 {
+        unsigned int irq2_mask;
         dprintk("hwinit2\n");
 
         saa7134_video_init2(dev);
         saa7134_tvaudio_init2(dev);
 
         /* enable IRQ's */
+        irq2_mask =
+                SAA7134_IRQ2_INTE_DEC3    |
+                SAA7134_IRQ2_INTE_DEC2    |
+                SAA7134_IRQ2_INTE_DEC1    |
+                SAA7134_IRQ2_INTE_DEC0    |
+                SAA7134_IRQ2_INTE_PE      |
+                SAA7134_IRQ2_INTE_AR;
+
+        if (dev->has_remote)
+                irq2_mask |= (SAA7134_IRQ2_INTE_GPIO18  |
+                              SAA7134_IRQ2_INTE_GPIO18A |
+                              SAA7134_IRQ2_INTE_GPIO16  );
+
         saa_writel(SAA7134_IRQ1, 0);
-        saa_writel(SAA7134_IRQ2, dev->irq2_mask);
+        saa_writel(SAA7134_IRQ2, irq2_mask);
 
         return 0;
 }
@@ -954,13 +923,6 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
         }
 
         /* initialize hardware #1 */
-        dev->irq2_mask =
-                SAA7134_IRQ2_INTE_DEC3    |
-                SAA7134_IRQ2_INTE_DEC2    |
-                SAA7134_IRQ2_INTE_DEC1    |
-                SAA7134_IRQ2_INTE_DEC0    |
-                SAA7134_IRQ2_INTE_PE      |
-                SAA7134_IRQ2_INTE_AR;
         saa7134_board_init1(dev);
         saa7134_hwinit1(dev);
 
@@ -990,6 +952,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
                 request_module("saa6752hs");
                 request_module_depend("saa7134-empress",&need_empress);
         }
+
         if (card_is_dvb(dev))
                 request_module_depend("saa7134-dvb",&need_dvb);
 
@@ -1144,9 +1107,6 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
         release_mem_region(pci_resource_start(pci_dev,0),
                            pci_resource_len(pci_dev,0));
 
-#if 0  /* causes some trouble when reinserting the driver ... */
-        pci_disable_device(pci_dev);
-#endif
         pci_set_drvdata(pci_dev, NULL);
 
         /* free memory */
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index aa8e2cf62d55..334bc1850092 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1,8 +1,11 @@
 /*
- * $Id: saa7134-dvb.c,v 1.13 2005/06/12 04:19:19 mchehab Exp $
+ * $Id: saa7134-dvb.c,v 1.18 2005/07/04 16:05:50 mkrufky Exp $
  *
  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
  *
+ *  Extended 3 / 2005 by Hartmut Hackmann to support various
+ *  cards with the tda10046 DVB-T channel decoder
+ *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
@@ -27,23 +30,31 @@
 #include <linux/kthread.h>
 #include <linux/suspend.h>
 
+#define CONFIG_DVB_MT352 1
+#define CONFIG_DVB_TDA1004X 1
+
 #include "saa7134-reg.h"
 #include "saa7134.h"
 
-#include "dvb-pll.h"
-#include "mt352.h"
-#include "mt352_priv.h" /* FIXME */
-#include "tda1004x.h"
+#if CONFIG_DVB_MT352
+# include "mt352.h"
+# include "mt352_priv.h" /* FIXME */
+#endif
+#if CONFIG_DVB_TDA1004X
+# include "tda1004x.h"
+#endif
 
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
 static unsigned int antenna_pwr = 0;
+
 module_param(antenna_pwr, int, 0444);
 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
 
 /* ------------------------------------------------------------------ */
 
+#if CONFIG_DVB_MT352
 static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
 {
         u32 ok;
@@ -138,51 +149,390 @@ static struct mt352_config pinnacle_300i = {
         .demod_init    = mt352_pinnacle_init,
         .pll_set       = mt352_pinnacle_pll_set,
 };
+#endif
 
 /* ------------------------------------------------------------------ */
 
-static int medion_cardbus_init(struct dvb_frontend* fe)
+#if CONFIG_DVB_TDA1004X
+static int philips_tu1216_pll_init(struct dvb_frontend *fe)
 {
-        /* anything to do here ??? */
+        struct saa7134_dev *dev = fe->dvb->priv;
+        static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+        struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
+
+        /* setup PLL configuration */
+        if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+                return -EIO;
+        msleep(1);
+
         return 0;
 }
 
-static int medion_cardbus_pll_set(struct dvb_frontend* fe,
-                                  struct dvb_frontend_parameters* params)
+static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
         struct saa7134_dev *dev = fe->dvb->priv;
-        struct v4l2_frequency f;
+        u8 tuner_buf[4];
+        struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
+                        sizeof(tuner_buf) };
+        int tuner_frequency = 0;
+        u8 band, cp, filter;
+
+        /* determine charge pump */
+        tuner_frequency = params->frequency + 36166000;
+        if (tuner_frequency < 87000000)
+                return -EINVAL;
+        else if (tuner_frequency < 130000000)
+                cp = 3;
+        else if (tuner_frequency < 160000000)
+                cp = 5;
+        else if (tuner_frequency < 200000000)
+                cp = 6;
+        else if (tuner_frequency < 290000000)
+                cp = 3;
+        else if (tuner_frequency < 420000000)
+                cp = 5;
+        else if (tuner_frequency < 480000000)
+                cp = 6;
+        else if (tuner_frequency < 620000000)
+                cp = 3;
+        else if (tuner_frequency < 830000000)
+                cp = 5;
+        else if (tuner_frequency < 895000000)
+                cp = 7;
+        else
+                return -EINVAL;
+
+        /* determine band */
+        if (params->frequency < 49000000)
+                return -EINVAL;
+        else if (params->frequency < 161000000)
+                band = 1;
+        else if (params->frequency < 444000000)
+                band = 2;
+        else if (params->frequency < 861000000)
+                band = 4;
+        else
+                return -EINVAL;
+
+        /* setup PLL filter */
+        switch (params->u.ofdm.bandwidth) {
+        case BANDWIDTH_6_MHZ:
+                filter = 0;
+                break;
 
-        /*
-         * this instructs tuner.o to set the frequency, the call will
-         * end up in tuner_command(), VIDIOC_S_FREQUENCY switch.
-         * tda9887.o will see that as well.
+        case BANDWIDTH_7_MHZ:
+                filter = 0;
+                break;
+
+        case BANDWIDTH_8_MHZ:
+                filter = 1;
+                break;
+
+        default:
+                return -EINVAL;
+        }
+
+        /* calculate divisor
+         * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
          */
-        f.tuner     = 0;
-        f.type      = V4L2_TUNER_DIGITAL_TV;
-        f.frequency = params->frequency / 1000 * 16 / 1000;
-        saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
+        tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
+
+        /* setup tuner buffer */
+        tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
+        tuner_buf[1] = tuner_frequency & 0xff;
+        tuner_buf[2] = 0xca;
+        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+        if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+                return -EIO;
+
+        msleep(1);
         return 0;
 }
 
-static int fe_request_firmware(struct dvb_frontend* fe,
-                               const struct firmware **fw, char* name)
+static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
+                                           const struct firmware **fw, char *name)
 {
         struct saa7134_dev *dev = fe->dvb->priv;
         return request_firmware(fw, name, &dev->pci->dev);
 }
 
+static struct tda1004x_config philips_tu1216_config = {
+
+        .demod_address = 0x8,
+        .invert        = 1,
+        .invert_oclk   = 1,
+        .xtal_freq     = TDA10046_XTAL_4M,
+        .agc_config    = TDA10046_AGC_DEFAULT,
+        .if_freq       = TDA10046_FREQ_3617,
+        .pll_init      = philips_tu1216_pll_init,
+        .pll_set       = philips_tu1216_pll_set,
+        .pll_sleep     = NULL,
+        .request_firmware = philips_tu1216_request_firmware,
+};
+
+/* ------------------------------------------------------------------ */
+
+
+static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        /* this message is to set up ATC and ALC */
+        static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
+        struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
+
+        if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+                return -EIO;
+        msleep(1);
+
+        return 0;
+}
+
+static void philips_fmd1216_analog(struct dvb_frontend *fe)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        /* this message actually turns the tuner back to analog mode */
+        static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
+        struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
+
+        i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
+        msleep(1);
+        fmd1216_init[2] = 0x86;
+        fmd1216_init[3] = 0x54;
+        i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
+        msleep(1);
+}
+
+static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        u8 tuner_buf[4];
+        struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
+                        sizeof(tuner_buf) };
+        int tuner_frequency = 0;
+        int divider = 0;
+        u8 band, mode, cp;
+
+        /* determine charge pump */
+        tuner_frequency = params->frequency + 36130000;
+        if (tuner_frequency < 87000000)
+                return -EINVAL;
+        /* low band */
+        else if (tuner_frequency < 180000000) {
+                band = 1;
+                mode = 7;
+                cp   = 0;
+        } else if (tuner_frequency < 195000000) {
+                band = 1;
+                mode = 6;
+                cp   = 1;
+        /* mid band     */
+        } else if (tuner_frequency < 366000000) {
+                if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
+                        band = 10;
+                } else {
+                        band = 2;
+                }
+                mode = 7;
+                cp   = 0;
+        } else if (tuner_frequency < 478000000) {
+                if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
+                        band = 10;
+                } else {
+                        band = 2;
+                }
+                mode = 6;
+                cp   = 1;
+        /* high band */
+        } else if (tuner_frequency < 662000000) {
+                if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
+                        band = 12;
+                } else {
+                        band = 4;
+                }
+                mode = 7;
+                cp   = 0;
+        } else if (tuner_frequency < 840000000) {
+                if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
+                        band = 12;
+                } else {
+                        band = 4;
+                }
+                mode = 6;
+                cp   = 1;
+        } else {
+                if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
+                        band = 12;
+                } else {
+                        band = 4;
+                }
+                mode = 7;
+                cp   = 1;
+
+        }
+        /* calculate divisor */
+        /* ((36166000 + Finput) / 166666) rounded! */
+        divider = (tuner_frequency + 83333) / 166667;
+
+        /* setup tuner buffer */
+        tuner_buf[0] = (divider >> 8) & 0x7f;
+        tuner_buf[1] = divider & 0xff;
+        tuner_buf[2] = 0x80 | (cp << 6) | (mode  << 3) | 4;
+        tuner_buf[3] = 0x40 | band;
+
+        if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+                return -EIO;
+        return 0;
+}
+
+
 static struct tda1004x_config medion_cardbus = {
-        .demod_address = 0x08,  /* not sure this is correct */
-        .invert        = 0,
-        .invert_oclk   = 0,
-        .pll_init      = medion_cardbus_init,
-        .pll_set       = medion_cardbus_pll_set,
-        .request_firmware = fe_request_firmware,
+        .demod_address = 0x08,
+        .invert        = 1,
+        .invert_oclk   = 0,
+        .xtal_freq     = TDA10046_XTAL_16M,
+        .agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
+        .if_freq       = TDA10046_FREQ_3613,
+        .pll_init      = philips_fmd1216_pll_init,
+        .pll_set       = philips_fmd1216_pll_set,
+        .pll_sleep         = philips_fmd1216_analog,
+        .request_firmware = NULL,
 };
 
 /* ------------------------------------------------------------------ */
 
+struct tda827x_data {
+        u32 lomax;
+        u8  spd;
+        u8  bs;
+        u8  bp;
+        u8  cp;
+        u8  gc3;
+        u8 div1p5;
+};
+
+static struct tda827x_data tda827x_dvbt[] = {
+        { .lomax =  62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
+        { .lomax =  66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
+        { .lomax =  76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
+        { .lomax =  84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
+        { .lomax =  93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax =  98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
+        { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
+        { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
+        { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
+        { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
+        { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
+        { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
+        { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
+        { .lomax =         0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
+};
+
+static int philips_tda827x_pll_init(struct dvb_frontend *fe)
+{
+        return 0;
+}
+
+static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        u8 tuner_buf[14];
+
+        struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
+                                        .len = sizeof(tuner_buf) };
+        int i, tuner_freq, if_freq;
+        u32 N;
+        switch (params->u.ofdm.bandwidth) {
+        case BANDWIDTH_6_MHZ:
+                if_freq = 4000000;
+                break;
+        case BANDWIDTH_7_MHZ:
+                if_freq = 4500000;
+                break;
+        default:                   /* 8 MHz or Auto */
+                if_freq = 5000000;
+                break;
+        }
+        tuner_freq = params->frequency + if_freq;
+
+        i = 0;
+        while (tda827x_dvbt[i].lomax < tuner_freq) {
+                if(tda827x_dvbt[i + 1].lomax == 0)
+                        break;
+                i++;
+        }
+
+        N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
+        tuner_buf[0] = 0;
+        tuner_buf[1] = (N>>8) | 0x40;
+        tuner_buf[2] = N & 0xff;
+        tuner_buf[3] = 0;
+        tuner_buf[4] = 0x52;
+        tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
+                                   (tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
+        tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
+        tuner_buf[7] = 0xbf;
+        tuner_buf[8] = 0x2a;
+        tuner_buf[9] = 0x05;
+        tuner_buf[10] = 0xff;
+        tuner_buf[11] = 0x00;
+        tuner_buf[12] = 0x00;
+        tuner_buf[13] = 0x40;
+
+        tuner_msg.len = 14;
+        if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+                return -EIO;
+
+        msleep(500);
+        /* correct CP value */
+        tuner_buf[0] = 0x30;
+        tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
+        tuner_msg.len = 2;
+        i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
+
+        return 0;
+}
+
+static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        static u8 tda827x_sleep[] = { 0x30, 0xd0};
+        struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
+                                    .len = sizeof(tda827x_sleep) };
+        i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
+}
+
+static struct tda1004x_config tda827x_lifeview_config = {
+        .demod_address = 0x08,
+        .invert        = 1,
+        .invert_oclk   = 0,
+        .xtal_freq     = TDA10046_XTAL_16M,
+        .agc_config    = TDA10046_AGC_TDA827X,
+        .if_freq       = TDA10046_FREQ_045,
+        .pll_init      = philips_tda827x_pll_init,
+        .pll_set       = philips_tda827x_pll_set,
+        .pll_sleep         = philips_tda827x_pll_sleep,
+        .request_firmware = NULL,
+};
+#endif
+
+/* ------------------------------------------------------------------ */
+
 static int dvb_init(struct saa7134_dev *dev)
 {
         /* init struct videobuf_dvb */
@@ -197,18 +547,31 @@ static int dvb_init(struct saa7134_dev *dev)
                             dev);
 
         switch (dev->board) {
+#if CONFIG_DVB_MT352
         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
                 printk("%s: pinnacle 300i dvb setup\n",dev->name);
                 dev->dvb.frontend = mt352_attach(&pinnacle_300i,
                                                  &dev->i2c_adap);
                 break;
+#endif
+#if CONFIG_DVB_TDA1004X
         case SAA7134_BOARD_MD7134:
                 dev->dvb.frontend = tda10046_attach(&medion_cardbus,
                                                     &dev->i2c_adap);
-                if (NULL == dev->dvb.frontend)
-                        printk("%s: Hmm, looks like this is the old MD7134 "
-                               "version without DVB-T support\n",dev->name);
                 break;
+        case SAA7134_BOARD_PHILIPS_TOUGH:
+                dev->dvb.frontend = tda10046_attach(&philips_tu1216_config,
+                                                    &dev->i2c_adap);
+                break;
+        case SAA7134_BOARD_FLYDVBTDUO:
+                dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
+                                                    &dev->i2c_adap);
+                break;
+        case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
+                dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
+                                                    &dev->i2c_adap);
+                break;
+#endif
         default:
                 printk("%s: Huh? unknown DVB card?\n",dev->name);
                 break;
@@ -227,8 +590,6 @@ static int dvb_fini(struct saa7134_dev *dev)
 {
         static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
 
-        printk("%s: %s\n",dev->name,__FUNCTION__);
-
         switch (dev->board) {
         case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
                 /* otherwise we don't detect the tuner on next insmod */
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index b6f002e8421d..93dd61978541 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-i2c.c,v 1.11 2005/06/12 01:36:14 mchehab Exp $
+ * $Id: saa7134-i2c.c,v 1.19 2005/07/07 01:49:30 mkrufky Exp $
  *
  * device driver for philips saa7134 based TV cards
  * i2c interface support
@@ -197,10 +197,6 @@ static inline int i2c_send_byte(struct saa7134_dev *dev,
         enum i2c_status status;
         __u32 dword;
 
-#if 0
-        i2c_set_attr(dev,attr);
-        saa_writeb(SAA7134_I2C_DATA, data);
-#else
         /* have to write both attr + data in one 32bit word */
         dword  = saa_readl(SAA7134_I2C_ATTR_STATUS >> 2);
         dword &= 0x0f;
@@ -210,7 +206,6 @@ static inline int i2c_send_byte(struct saa7134_dev *dev,
 //      dword |= 0x40 << 16;  /* 400 kHz */
         dword |= 0xf0 << 24;
         saa_writel(SAA7134_I2C_ATTR_STATUS >> 2, dword);
-#endif
         d2printk(KERN_DEBUG "%s: i2c data => 0x%x\n",dev->name,data);
 
         if (!i2c_is_busy_wait(dev))
@@ -331,12 +326,44 @@ static u32 functionality(struct i2c_adapter *adap)
 
 static int attach_inform(struct i2c_client *client)
 {
-        struct saa7134_dev *dev = client->adapter->algo_data;
+        struct saa7134_dev *dev = client->adapter->algo_data;
         int tuner = dev->tuner_type;
         int conf  = dev->tda9887_conf;
+        struct tuner_setup tun_setup;
+
+        d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
+                client->driver->name,client->addr,i2c_clientname(client));
+
+        if (!client->driver->command)
+                return 0;
+
+        if (saa7134_boards[dev->board].radio_type != UNSET) {
+
+                tun_setup.type = saa7134_boards[dev->board].radio_type;
+                tun_setup.addr = saa7134_boards[dev->board].radio_addr;
+
+                if ((tun_setup.addr == ADDR_UNSET) || (tun_setup.addr == client->addr)) {
+                        tun_setup.mode_mask = T_RADIO;
+
+                        client->driver->command(client, TUNER_SET_TYPE_ADDR, &tun_setup);
+                }
+        }
+
+        if (tuner != UNSET) {
+
+                tun_setup.type = tuner;
+                tun_setup.addr = saa7134_boards[dev->board].tuner_addr;
+
+                if ((tun_setup.addr == ADDR_UNSET)||(tun_setup.addr == client->addr)) {
+
+                        tun_setup.mode_mask = T_ANALOG_TV;
+
+                        client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_setup);
+                }
+        }
+
+        client->driver->command(client, TDA9887_SET_CONFIG, &conf);
 
-        saa7134_i2c_call_clients(dev,TUNER_SET_TYPE,&tuner);
-        saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&conf);
         return 0;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index aba2b9de60de..213740122fe6 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-input.c,v 1.19 2005/06/07 18:02:26 nsh Exp $
+ * $Id: saa7134-input.c,v 1.21 2005/06/22 23:37:34 nsh Exp $
  *
  * handle saa7134 IR remotes via linux kernel input layer.
  *
@@ -68,10 +68,8 @@ static IR_KEYTAB_TYPE flyvideo_codes[IR_KEYTAB_SIZE] = {
         [    6 ] = KEY_AGAIN,        // Recal
         [   16 ] = KEY_KPENTER,      // Enter
 
-#if 1 /* FIXME */
         [   26 ] = KEY_F22,          // Stereo
         [   24 ] = KEY_EDIT,         // AV Source
-#endif
 };
 
 static IR_KEYTAB_TYPE cinergy_codes[IR_KEYTAB_SIZE] = {
@@ -172,45 +170,45 @@ static IR_KEYTAB_TYPE eztv_codes[IR_KEYTAB_SIZE] = {
 };
 
 static IR_KEYTAB_TYPE avacssmart_codes[IR_KEYTAB_SIZE] = {
-        [ 30 ] = KEY_POWER,             // power
+        [ 30 ] = KEY_POWER,             // power
         [ 28 ] = KEY_SEARCH,            // scan
-        [  7 ] = KEY_SELECT,            // source
+        [  7 ] = KEY_SELECT,            // source
 
         [ 22 ] = KEY_VOLUMEUP,
         [ 20 ] = KEY_VOLUMEDOWN,
-        [ 31 ] = KEY_CHANNELUP,
+        [ 31 ] = KEY_CHANNELUP,
         [ 23 ] = KEY_CHANNELDOWN,
         [ 24 ] = KEY_MUTE,
 
         [  2 ] = KEY_KP0,
-        [  1 ] = KEY_KP1,
-        [ 11 ] = KEY_KP2,
-        [ 27 ] = KEY_KP3,
-        [  5 ] = KEY_KP4,
-        [  9 ] = KEY_KP5,
-        [ 21 ] = KEY_KP6,
+        [  1 ] = KEY_KP1,
+        [ 11 ] = KEY_KP2,
+        [ 27 ] = KEY_KP3,
+        [  5 ] = KEY_KP4,
+        [  9 ] = KEY_KP5,
+        [ 21 ] = KEY_KP6,
         [  6 ] = KEY_KP7,
-        [ 10 ] = KEY_KP8,
+        [ 10 ] = KEY_KP8,
         [ 18 ] = KEY_KP9,
         [ 16 ] = KEY_KPDOT,
 
         [  3 ] = KEY_TUNER,             // tv/fm
-        [  4 ] = KEY_REWIND,            // fm tuning left or function left
-        [ 12 ] = KEY_FORWARD,           // fm tuning right or function right
+        [  4 ] = KEY_REWIND,            // fm tuning left or function left
+        [ 12 ] = KEY_FORWARD,           // fm tuning right or function right
 
         [  0 ] = KEY_RECORD,
-        [  8 ] = KEY_STOP,
-        [ 17 ] = KEY_PLAY,
+        [  8 ] = KEY_STOP,
+        [ 17 ] = KEY_PLAY,
 
         [ 25 ] = KEY_ZOOM,
         [ 14 ] = KEY_MENU,              // function
         [ 19 ] = KEY_AGAIN,             // recall
         [ 29 ] = KEY_RESTART,           // reset
+        [ 26 ] = KEY_SHUFFLE,           // snapshot/shuffle
 
 // FIXME
         [ 13 ] = KEY_F21,               // mts
-        [ 15 ] = KEY_F22,               // min
-        [ 26 ] = KEY_F23,               // freeze
+        [ 15 ] = KEY_F22,               // min
 };
 
 /* Alex Hermann <gaaf@gmx.net> */
@@ -489,13 +487,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
                 break;
         case SAA7134_BOARD_ECS_TVP3XP:
         case SAA7134_BOARD_ECS_TVP3XP_4CB5:
-                ir_codes     = eztv_codes;
-                mask_keycode = 0x00017c;
-                mask_keyup   = 0x000002;
+                ir_codes     = eztv_codes;
+                mask_keycode = 0x00017c;
+                mask_keyup   = 0x000002;
                 polling      = 50; // ms
-                break;
+                break;
+        case SAA7134_BOARD_KWORLD_XPERT:
         case SAA7134_BOARD_AVACSSMARTTV:
-                ir_codes     = avacssmart_codes;
+                ir_codes     = avacssmart_codes;
                 mask_keycode = 0x00001F;
                 mask_keyup   = 0x000020;
                 polling      = 50; // ms
@@ -524,6 +523,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
                 polling      = 50; // ms
                 break;
         case SAA7134_BOARD_VIDEOMATE_TV_PVR:
+        case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
                 ir_codes     = videomate_tv_pvr_codes;
                 mask_keycode = 0x00003F;
                 mask_keyup   = 0x400000;
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 81732904623f..b5bede95dbf5 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-oss.c,v 1.14 2005/05/18 22:45:16 hhackmann Exp $
+ * $Id: saa7134-oss.c,v 1.17 2005/06/28 23:41:47 mkrufky Exp $
  *
  * device driver for philips saa7134 based TV cards
  * oss dsp interface
@@ -556,21 +556,28 @@ mixer_recsrc_7134(struct saa7134_dev *dev)
 static int
 mixer_recsrc_7133(struct saa7134_dev *dev)
 {
-        u32 value = 0xbbbbbb;
+        u32 anabar, xbarin;
 
+        xbarin = 0x03; // adc
+    anabar = 0;
         switch (dev->oss.input) {
         case TV:
-                value = 0xbbbb10;  /* MAIN */
+                xbarin = 0; // Demodulator
+        anabar = 2; // DACs
                 break;
         case LINE1:
-                value = 0xbbbb32;  /* AUX1 */
+                anabar = 0;  // aux1, aux1
                 break;
         case LINE2:
         case LINE2_LEFT:
-                value = 0xbbbb54;  /* AUX2 */
+                anabar = 9;  // aux2, aux2
                 break;
         }
-        saa_dsp_writel(dev, 0x46c >> 2, value);
+    /* output xbar always main channel */
+        saa_dsp_writel(dev, 0x46c >> 2, 0xbbbb10);
+        saa_dsp_writel(dev, 0x464 >> 2, xbarin);
+        saa_writel(0x594 >> 2, anabar);
+
         return 0;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index 345eb2a8c28d..4dd9f1b23928 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-ts.c,v 1.14 2005/02/03 10:24:33 kraxel Exp $
+ * $Id: saa7134-ts.c,v 1.15 2005/06/14 22:48:18 hhackmann Exp $
  *
  * device driver for philips saa7134 based TV cards
  * video4linux video interface
@@ -221,10 +221,10 @@ void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status)
         if (dev->ts_q.curr) {
                 field = dev->ts_q.curr->vb.field;
                 if (field == V4L2_FIELD_TOP) {
-                        if ((status & 0x100000) != 0x000000)
+                        if ((status & 0x100000) != 0x100000)
                                 goto done;
                 } else {
-                        if ((status & 0x100000) != 0x100000)
+                        if ((status & 0x100000) != 0x000000)
                                 goto done;
                 }
                 saa7134_buffer_finish(dev,&dev->ts_q,STATE_DONE);
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 3617e7f7a410..eeafa5a71d2b 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-tvaudio.c,v 1.25 2005/06/07 19:00:38 nsh Exp $
+ * $Id: saa7134-tvaudio.c,v 1.30 2005/06/28 23:41:47 mkrufky Exp $
  *
  * device driver for philips saa7134 based TV cards
  * tv audio decoder (fm stereo, nicam, ...)
@@ -169,7 +169,7 @@ static void tvaudio_init(struct saa7134_dev *dev)
         int clock = saa7134_boards[dev->board].audio_clock;
 
         if (UNSET != audio_clock_override)
-                clock = audio_clock_override;
+                clock = audio_clock_override;
 
         /* init all audio registers */
         saa_writeb(SAA7134_AUDIO_PLL_CTRL,   0x00);
@@ -219,14 +219,17 @@ static void mute_input_7134(struct saa7134_dev *dev)
         in   = dev->input;
         mute = (dev->ctl_mute ||
                 (dev->automute  &&  (&card(dev).radio) != in));
-        if (PCI_DEVICE_ID_PHILIPS_SAA7130 == dev->pci->device &&
-            card(dev).mute.name) {
-                /* 7130 - we'll mute using some unconnected audio input */
+        if (card(dev).mute.name) {
+                /*
+                 * 7130 - we'll mute using some unconnected audio input
+                 * 7134 - we'll probably should switch external mux with gpio
+                 */
                 if (mute)
                         in = &card(dev).mute;
         }
+
         if (dev->hw_mute  == mute &&
-            dev->hw_input == in) {
+                dev->hw_input == in) {
                 dprintk("mute/input: nothing to do [mute=%d,input=%s]\n",
                         mute,in->name);
                 return;
@@ -260,6 +263,7 @@ static void mute_input_7134(struct saa7134_dev *dev)
         /* switch gpio-connected external audio mux */
         if (0 == card(dev).gpiomask)
                 return;
+
         mask = card(dev).gpiomask;
         saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   mask, mask);
         saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
@@ -339,13 +343,8 @@ static int tvaudio_sleep(struct saa7134_dev *dev, int timeout)
                         set_current_state(TASK_INTERRUPTIBLE);
                         schedule();
                 } else {
-#if 0
-                        /* hmm, that one doesn't return on wakeup ... */
-                        msleep_interruptible(timeout);
-#else
                         set_current_state(TASK_INTERRUPTIBLE);
                         schedule_timeout(msecs_to_jiffies(timeout));
-#endif
                 }
         }
         remove_wait_queue(&dev->thread.wq, &wait);
@@ -400,27 +399,10 @@ static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan)
         return value;
 }
 
-#if 0
-static void sifdebug_dump_regs(struct saa7134_dev *dev)
-{
-        print_regb(AUDIO_STATUS);
-        print_regb(IDENT_SIF);
-        print_regb(LEVEL_READOUT1);
-        print_regb(LEVEL_READOUT2);
-        print_regb(DCXO_IDENT_CTRL);
-        print_regb(DEMODULATOR);
-        print_regb(AGC_GAIN_SELECT);
-        print_regb(MONITOR_SELECT);
-        print_regb(FM_DEEMPHASIS);
-        print_regb(FM_DEMATRIX);
-        print_regb(SIF_SAMPLE_FREQ);
-        print_regb(ANALOG_IO_SELECT);
-}
-#endif
 
 static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio)
 {
-        __u32 idp,nicam;
+        __u32 idp, nicam, nicam_status;
         int retval = -1;
 
         switch (audio->mode) {
@@ -442,18 +424,24 @@ static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au
                 break;
         case TVAUDIO_NICAM_FM:
         case TVAUDIO_NICAM_AM:
-                nicam = saa_readb(SAA7134_NICAM_STATUS);
+                nicam = saa_readb(SAA7134_AUDIO_STATUS);
                 dprintk("getstereo: nicam=0x%x\n",nicam);
-                switch (nicam & 0x0b) {
-                case 0x08:
-                        retval = V4L2_TUNER_SUB_MONO;
-                        break;
-                case 0x09:
-                        retval = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
-                        break;
-                case 0x0a:
-                        retval = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
-                        break;
+                if (nicam & 0x1) {
+                        nicam_status = saa_readb(SAA7134_NICAM_STATUS);
+                        dprintk("getstereo: nicam_status=0x%x\n", nicam_status);
+
+                        switch (nicam_status & 0x03) {
+                            case 0x01:
+                                retval = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+                                break;
+                            case 0x02:
+                                retval = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+                                break;
+                            default:
+                                retval = V4L2_TUNER_SUB_MONO;
+                        }
+                } else {
+                        /* No nicam detected */
                 }
                 break;
         }
@@ -489,15 +477,15 @@ static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au
                 break;
         case TVAUDIO_FM_K_STEREO:
         case TVAUDIO_FM_BG_STEREO:
+        case TVAUDIO_NICAM_AM:
+        case TVAUDIO_NICAM_FM:
                 dprintk("setstereo [fm] => %s\n",
                         name[ mode % ARRAY_SIZE(name) ]);
                 reg = fm[ mode % ARRAY_SIZE(fm) ];
                 saa_writeb(SAA7134_FM_DEMATRIX, reg);
                 break;
         case TVAUDIO_FM_SAT_STEREO:
-        case TVAUDIO_NICAM_AM:
-        case TVAUDIO_NICAM_FM:
-                /* FIXME */
+                /* Not implemented */
                 break;
         }
         return 0;
@@ -596,7 +584,7 @@ static int tvaudio_thread(void *data)
                 /* find the exact tv audio norm */
                 for (audio = UNSET, i = 0; i < TVAUDIO; i++) {
                         if (dev->tvnorm->id != UNSET &&
-                            !(dev->tvnorm->id & tvaudio[i].std))
+                                !(dev->tvnorm->id & tvaudio[i].std))
                                 continue;
                         if (tvaudio[i].carr1 != carrier)
                                 continue;
@@ -703,24 +691,6 @@ static inline int saa_dsp_wait_bit(struct saa7134_dev *dev, int bit)
         return 0;
 }
 
-#if 0
-static int saa_dsp_readl(struct saa7134_dev *dev, int reg, u32 *value)
-{
-        int err;
-
-        d2printk("dsp read reg 0x%x\n", reg<<2);
-        saa_readl(reg);
-        err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_RDB);
-        if (err < 0)
-                return err;
-        *value = saa_readl(reg);
-        d2printk("dsp read   => 0x%06x\n", *value & 0xffffff);
-        err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_IDA);
-        if (err < 0)
-                return err;
-        return 0;
-}
-#endif
 
 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value)
 {
@@ -753,31 +723,50 @@ static int getstereo_7133(struct saa7134_dev *dev)
 static int mute_input_7133(struct saa7134_dev *dev)
 {
         u32 reg = 0;
+        u32 xbarin, xbarout;
         int mask;
+        struct saa7134_input *in;
 
+        /* Hac 0506 route OSS sound simultanously  */
+        xbarin = 0x03;
         switch (dev->input->amux) {
         case TV:
                 reg = 0x02;
+                xbarin = 0;
                 break;
         case LINE1:
                 reg = 0x00;
                 break;
         case LINE2:
         case LINE2_LEFT:
-                reg = 0x01;
+                reg = 0x09;
                 break;
         }
-        if (dev->ctl_mute)
+        saa_dsp_writel(dev, 0x464 >> 2, xbarin);
+        if (dev->ctl_mute) {
                 reg = 0x07;
+                xbarout = 0xbbbbbb;
+        } else
+                xbarout = 0xbbbb10;
+        saa_dsp_writel(dev, 0x46c >> 2, xbarout);
+
         saa_writel(0x594 >> 2, reg);
 
+
         /* switch gpio-connected external audio mux */
         if (0 != card(dev).gpiomask) {
                 mask = card(dev).gpiomask;
+
+                if (card(dev).mute.name && dev->ctl_mute)
+                        in = &card(dev).mute;
+                else
+                        in = dev->input;
+
                 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   mask, mask);
-                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, dev->input->gpio);
-                saa7134_track_gpio(dev,dev->input->name);
+                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
+                saa7134_track_gpio(dev,in->name);
         }
+
         return 0;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c
index 3c33c591cc85..29e51cad2aaf 100644
--- a/drivers/media/video/saa7134/saa7134-vbi.c
+++ b/drivers/media/video/saa7134/saa7134-vbi.c
@@ -130,13 +130,7 @@ static int buffer_prepare(struct videobuf_queue *q,
         lines   = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1;
         if (lines > VBI_LINE_COUNT)
                 lines = VBI_LINE_COUNT;
-#if 1
         llength = VBI_LINE_LENGTH;
-#else
-        llength = (norm->h_stop - norm->h_start +1) * 2;
-        if (llength > VBI_LINE_LENGTH)
-                llength = VBI_LINE_LENGTH;
-#endif
         size = lines * llength * 2;
         if (0 != buf->vb.baddr  &&  buf->vb.bsize < size)
                 return -EINVAL;
@@ -178,13 +172,7 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
         int llength,lines;
 
         lines   = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1;
-#if 1
         llength = VBI_LINE_LENGTH;
-#else
-        llength = (norm->h_stop - norm->h_start +1) * 2;
-        if (llength > VBI_LINE_LENGTH)
-                llength = VBI_LINE_LENGTH;
-#endif
         *size = lines * llength * 2;
         if (0 == *count)
                 *count = vbibufs;
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index c0a2ee520531..a4c2f751d097 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-video.c,v 1.30 2005/06/07 19:00:38 nsh Exp $
+ * $Id: saa7134-video.c,v 1.36 2005/06/28 23:41:47 mkrufky Exp $
  *
  * device driver for philips saa7134 based TV cards
  * video4linux video interface
@@ -274,7 +274,7 @@ static struct saa7134_tvnorm tvnorms[] = {
 
                 .h_start       = 0,
                 .h_stop        = 719,
-                .video_v_start = 23,
+                .video_v_start = 23,
                 .video_v_stop  = 262,
                 .vbi_v_start_0 = 10,
                 .vbi_v_stop_0  = 21,
@@ -1204,7 +1204,6 @@ static int video_open(struct inode *inode, struct file *file)
         struct list_head *list;
         enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
         int radio = 0;
-
         list_for_each(list,&saa7134_devlist) {
                 h = list_entry(list, struct saa7134_dev, devlist);
                 if (h->video_dev && (h->video_dev->minor == minor))
@@ -1256,12 +1255,12 @@ static int video_open(struct inode *inode, struct file *file)
         if (fh->radio) {
                 /* switch to radio mode */
                 saa7134_tvaudio_setinput(dev,&card(dev).radio);
-                saa7134_i2c_call_clients(dev,AUDC_SET_RADIO,NULL);
+                saa7134_i2c_call_clients(dev,AUDC_SET_RADIO, NULL);
         } else {
                 /* switch to video/vbi mode */
                 video_mux(dev,dev->ctl_input);
         }
-        return 0;
+        return 0;
 }
 
 static ssize_t
@@ -1304,10 +1303,10 @@ video_poll(struct file *file, struct poll_table_struct *wait)
         } else {
                 down(&fh->cap.lock);
                 if (UNSET == fh->cap.read_off) {
-                        /* need to capture a new frame */
+                        /* need to capture a new frame */
                         if (res_locked(fh->dev,RESOURCE_VIDEO)) {
-                                up(&fh->cap.lock);
-                                return POLLERR;
+                                up(&fh->cap.lock);
+                                return POLLERR;
                         }
                         if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) {
                                 up(&fh->cap.lock);
@@ -1363,6 +1362,36 @@ static int video_release(struct inode *inode, struct file *file)
                 res_free(dev,fh,RESOURCE_VBI);
         }
 
+        /* ts-capture will not work in planar mode, so turn it off Hac: 04.05*/
+        saa_andorb(SAA7134_OFMT_VIDEO_A, 0x1f, 0);
+        saa_andorb(SAA7134_OFMT_VIDEO_B, 0x1f, 0);
+        saa_andorb(SAA7134_OFMT_DATA_A, 0x1f, 0);
+        saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0);
+
+        if (dev->tuner_type == TUNER_PHILIPS_TDA8290) {
+                u8 data[2];
+                int ret;
+                struct i2c_msg msg = {.addr=I2C_ADDR_TDA8290, .flags=0, .buf=data, .len = 2};
+                data[0] = 0x21;
+                data[1] = 0xc0;
+                ret = i2c_transfer(&dev->i2c_adap, &msg, 1);
+                if (ret != 1)
+                        printk(KERN_ERR "TDA8290 access failure\n");
+                msg.addr = I2C_ADDR_TDA8275;
+                data[0] = 0x30;
+                data[1] = 0xd0;
+                ret = i2c_transfer(&dev->i2c_adap, &msg, 1);
+                if (ret != 1)
+                        printk(KERN_ERR "TDA8275 access failure\n");
+                msg.addr = I2C_ADDR_TDA8290;
+                data[0] = 0x21;
+                data[1] = 0x80;
+                i2c_transfer(&dev->i2c_adap, &msg, 1);
+                data[0] = 0x00;
+                data[1] = 0x02;
+                i2c_transfer(&dev->i2c_adap, &msg, 1);
+        }
+
         /* free stuff */
         videobuf_mmap_free(&fh->cap);
         videobuf_mmap_free(&fh->vbi);
@@ -1399,13 +1428,6 @@ static void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f)
         f->fmt.vbi.count[1] = f->fmt.vbi.count[0];
         f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */
 
-#if 0
-        if (V4L2_STD_PAL == norm->id) {
-                /* FIXME */
-                f->fmt.vbi.start[0] += 3;
-                f->fmt.vbi.start[1] += 3*2;
-        }
-#endif
 }
 
 static int saa7134_g_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh,
@@ -2120,8 +2142,6 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
 
                 memset(t,0,sizeof(*t));
                 strcpy(t->name, "Radio");
-                t->rangelow  = (int)(65*16);
-                t->rangehigh = (int)(108*16);
 
                 saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
 
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index d6b1c0d4d0f9..6836c07794fc 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134.h,v 1.41 2005/06/07 18:02:26 nsh Exp $
+ * $Id: saa7134.h,v 1.48 2005/07/01 08:22:24 nsh Exp $
  *
  * v4l2 device driver for philips saa7134 based TV cards
  *
@@ -46,8 +46,6 @@
 #endif
 #define UNSET (-1U)
 
-/* 2.4 / 2.5 driver compatibility stuff */
-
 /* ----------------------------------------------------------- */
 /* enums                                                       */
 
@@ -159,7 +157,7 @@ struct saa7134_format {
 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
-#define SAA7133_BOARD_UPMOST_PURPLE_TV 36
+#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 #define SAA7134_BOARD_ITEMS_MTV005     37
 #define SAA7134_BOARD_CINERGY200       38
 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
@@ -176,13 +174,17 @@ struct saa7134_format {
 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 #define SAA7134_BOARD_PROVIDEO_PV952   51
 #define SAA7134_BOARD_AVERMEDIA_305    52
-#define SAA7135_BOARD_ASUSTeK_TVFM7135 53
+#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 #define SAA7134_BOARD_FLYDVBTDUO 55
 #define SAA7134_BOARD_AVERMEDIA_307    56
 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
+#define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
+#define SAA7134_BOARD_PHILIPS_TOUGH 61
+#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
+#define SAA7134_BOARD_KWORLD_XPERT 63
 
 #define SAA7134_MAXBOARDS 8
 #define SAA7134_INPUT_MAX 8
@@ -213,6 +215,10 @@ struct saa7134_board {
 
         /* i2c chip info */
         unsigned int            tuner_type;
+        unsigned int            radio_type;
+        unsigned char           tuner_addr;
+        unsigned char           radio_addr;
+
         unsigned int            tda9887_conf;
 
         /* peripheral I/O */
@@ -403,9 +409,12 @@ struct saa7134_dev {
         /* config info */
         unsigned int               board;
         unsigned int               tuner_type;
+        unsigned int               radio_type;
+        unsigned char              tuner_addr;
+        unsigned char              radio_addr;
+
         unsigned int               tda9887_conf;
         unsigned int               gpio_value;
-        unsigned int               irq2_mask;
 
         /* i2c i/o */
         struct i2c_adapter         i2c_adap;
diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c
index 07ba6d3ed08c..7cb1fb3e66f9 100644
--- a/drivers/media/video/tda7432.c
+++ b/drivers/media/video/tda7432.c
@@ -243,19 +243,6 @@ static int tda7432_write(struct i2c_client *client, int subaddr, int val)
 }
 
 /* I don't think we ever actually _read_ the chip... */
-#if 0
-static int tda7432_read(struct i2c_client *client)
-{
-        unsigned char buffer;
-        d2printk("tda7432: In tda7432_read\n");
-        if (1 != i2c_master_recv(client,&buffer,1)) {
-                printk(KERN_WARNING "tda7432: I/O error, trying (read)\n");
-                return -1;
-        }
-        dprintk("tda7432: Read 0x%02x\n", buffer);
-        return buffer;
-}
-#endif
 
 static int tda7432_set(struct i2c_client *client)
 {
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index f59d4601cc63..a8b6a8df5109 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -1,5 +1,5 @@
 /*
- * $Id: tda8290.c,v 1.11 2005/06/18 06:09:06 nsh Exp $
+ * $Id: tda8290.c,v 1.15 2005/07/08 20:21:33 mchehab Exp $
  *
  * i2c tv tuner chip device driver
  * controls the philips tda8290+75 tuner chip combo.
@@ -136,15 +136,12 @@ static int tda8290_tune(struct i2c_client *c)
         return 0;
 }
 
-static void set_frequency(struct tuner *t, u16 ifc)
+static void set_frequency(struct tuner *t, u16 ifc, unsigned int freq)
 {
-        u32 freq;
         u32 N;
 
         if (t->mode == V4L2_TUNER_RADIO)
-                freq = t->freq / 1000;
-        else
-                freq = t->freq;
+                freq = freq / 1000;
 
         N = (((freq<<3)+ifc)&0x3fffc);
 
@@ -187,14 +184,14 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
         struct tuner *t = i2c_get_clientdata(c);
 
         set_audio(t);
-        set_frequency(t, 864);
+        set_frequency(t, 864, freq);
         tda8290_tune(c);
 }
 
 static void set_radio_freq(struct i2c_client *c, unsigned int freq)
 {
         struct tuner *t = i2c_get_clientdata(c);
-        set_frequency(t, 704);
+        set_frequency(t, 704, freq);
         tda8290_tune(c);
 }
 
diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
index 97b113e070f3..566e1a5ca135 100644
--- a/drivers/media/video/tda9875.c
+++ b/drivers/media/video/tda9875.c
@@ -123,19 +123,6 @@ static int tda9875_write(struct i2c_client *client, int subaddr, unsigned char v
         return 0;
 }
 
-#if 0
-static int tda9875_read(struct i2c_client *client)
-{
-        unsigned char buffer;
-        dprintk("In tda9875_read\n");
-        if (1 != i2c_master_recv(client,&buffer,1)) {
-                printk(KERN_WARNING "tda9875: I/O error, trying (read)\n");
-                return -1;
-        }
-        dprintk("Read 0x%02x\n", buffer);
-        return buffer;
-}
-#endif
 
 static int i2c_read_register(struct i2c_adapter *adap, int addr, int reg)
 {
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index ee35562f4d1a..108c3ad7d622 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -569,15 +569,6 @@ static int tda9887_configure(struct tda9887 *t)
         tda9887_set_config(t,buf);
         tda9887_set_insmod(t,buf);
 
-#if 0
-        /* This as-is breaks some cards, must be fixed in a
-         * card-specific way, probably using TDA9887_SET_CONFIG to
-         * turn on/off port2 */
-        if (t->std & V4L2_STD_SECAM_L) {
-                /* secam fixup (FIXME: move this to tvnorms array?) */
-                buf[1] &= ~cOutputPort2Inactive;
-        }
-#endif
 
         dprintk(PREFIX "writing: b=0x%02x c=0x%02x e=0x%02x\n",
                 buf[1],buf[2],buf[3]);
diff --git a/drivers/media/video/tea5767.c b/drivers/media/video/tea5767.c
index a29f08f81f63..b53c748caf2a 100644
--- a/drivers/media/video/tea5767.c
+++ b/drivers/media/video/tea5767.c
@@ -2,7 +2,7 @@
  * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview
  * I2C address is allways 0xC0.
  *
- * $Id: tea5767.c,v 1.11 2005/06/21 15:40:33 mchehab Exp $
+ * $Id: tea5767.c,v 1.18 2005/07/07 03:02:55 mchehab Exp $
  *
  * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br)
  * This code is placed under the terms of the GNU General Public License
@@ -11,23 +11,11 @@
  * from their contributions on DScaler.
  */
 
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/videodev.h>
 #include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-
+#include <linux/videodev.h>
+#include <linux/delay.h>
+#include <media/tuner.h>
 #include <media/tuner.h>
-
-/* Declared at tuner-core.c */
-extern unsigned int tuner_debug;
 
 #define PREFIX "TEA5767 "
 
@@ -38,8 +26,8 @@ extern unsigned int tuner_debug;
  ******************************/
 
 /* First register */
-#define TEA5767_MUTE            0x80 /* Mutes output */
-#define TEA5767_SEARCH          0x40 /* Activates station search */
+#define TEA5767_MUTE            0x80    /* Mutes output */
+#define TEA5767_SEARCH          0x40    /* Activates station search */
 /* Bits 0-5 for divider MSB */
 
 /* Second register */
@@ -130,6 +118,14 @@ extern unsigned int tuner_debug;
 /* Reserved for future extensions */
 #define TEA5767_RESERVED_MASK   0xff
 
+enum tea5767_xtal_freq {
+        TEA5767_LOW_LO_32768    = 0,
+        TEA5767_HIGH_LO_32768   = 1,
+        TEA5767_LOW_LO_13MHz    = 2,
+        TEA5767_HIGH_LO_13MHz   = 3,
+};
+
+
 /*****************************************************************************/
 
 static void set_tv_freq(struct i2c_client *c, unsigned int freq)
@@ -153,103 +149,112 @@ static void tea5767_status_dump(unsigned char *buffer)
         else
                 printk(PREFIX "Tuner not at band limit\n");
 
-        div=((buffer[0]&0x3f)<<8) | buffer[1];
+        div = ((buffer[0] & 0x3f) << 8) | buffer[1];
 
         switch (TEA5767_HIGH_LO_32768) {
         case TEA5767_HIGH_LO_13MHz:
-                frq = 1000*(div*50-700-225)/4; /* Freq in KHz */
+                frq = 1000 * (div * 50 - 700 - 225) / 4;        /* Freq in KHz */
                 break;
         case TEA5767_LOW_LO_13MHz:
-                frq = 1000*(div*50+700+225)/4; /* Freq in KHz */
+                frq = 1000 * (div * 50 + 700 + 225) / 4;        /* Freq in KHz */
                 break;
         case TEA5767_LOW_LO_32768:
-                frq = 1000*(div*32768/1000+700+225)/4; /* Freq in KHz */
+                frq = 1000 * (div * 32768 / 1000 + 700 + 225) / 4;      /* Freq in KHz */
                 break;
         case TEA5767_HIGH_LO_32768:
         default:
-                frq = 1000*(div*32768/1000-700-225)/4; /* Freq in KHz */
+                frq = 1000 * (div * 32768 / 1000 - 700 - 225) / 4;      /* Freq in KHz */
                 break;
         }
-        buffer[0] = (div>>8) & 0x3f;
-        buffer[1] = div      & 0xff;
+        buffer[0] = (div >> 8) & 0x3f;
+        buffer[1] = div & 0xff;
 
         printk(PREFIX "Frequency %d.%03d KHz (divider = 0x%04x)\n",
-                                                frq/1000,frq%1000,div);
+               frq / 1000, frq % 1000, div);
 
         if (TEA5767_STEREO_MASK & buffer[2])
                 printk(PREFIX "Stereo\n");
         else
                 printk(PREFIX "Mono\n");
 
-        printk(PREFIX "IF Counter = %d\n",buffer[2] & TEA5767_IF_CNTR_MASK);
+        printk(PREFIX "IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK);
 
-        printk(PREFIX "ADC Level = %d\n",(buffer[3] & TEA5767_ADC_LEVEL_MASK)>>4);
+        printk(PREFIX "ADC Level = %d\n",
+               (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4);
 
-        printk(PREFIX "Chip ID = %d\n",(buffer[3] & TEA5767_CHIP_ID_MASK));
+        printk(PREFIX "Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK));
 
-        printk(PREFIX "Reserved = 0x%02x\n",(buffer[4] & TEA5767_RESERVED_MASK));
+        printk(PREFIX "Reserved = 0x%02x\n",
+               (buffer[4] & TEA5767_RESERVED_MASK));
 }
 
 /* Freq should be specifyed at 62.5 Hz */
 static void set_radio_freq(struct i2c_client *c, unsigned int frq)
 {
         struct tuner *t = i2c_get_clientdata(c);
-        unsigned char buffer[5];
+        unsigned char buffer[5];
         unsigned div;
         int rc;
 
-        if ( tuner_debug )
-                printk(PREFIX "radio freq counter %d\n",frq);
+        tuner_dbg (PREFIX "radio freq counter %d\n", frq);
 
         /* Rounds freq to next decimal value - for 62.5 KHz step */
         /* frq = 20*(frq/16)+radio_frq[frq%16]; */
 
         buffer[2] = TEA5767_PORT1_HIGH;
-        buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND;
-        buffer[4]=0;
+        buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL |
+                    TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND;
+        buffer[4] = 0;
+
+        if (t->mode == T_STANDBY) {
+                tuner_dbg("TEA5767 set to standby mode\n");
+                buffer[3] |= TEA5767_STDBY;
+        }
 
         if (t->audmode == V4L2_TUNER_MODE_MONO) {
                 tuner_dbg("TEA5767 set to mono\n");
                 buffer[2] |= TEA5767_MONO;
-        } else
-                tuner_dbg("TEA5767 set to stereo\n");
+        } else {
+                tuner_dbg("TEA5767 set to stereo\n");
+        }
 
-        switch (t->type) {
+        /* Should be replaced */
+        switch (TEA5767_HIGH_LO_32768) {
         case TEA5767_HIGH_LO_13MHz:
-                tuner_dbg("TEA5767 radio HIGH LO inject xtal @ 13 MHz\n");
+                tuner_dbg ("TEA5767 radio HIGH LO inject xtal @ 13 MHz\n");
                 buffer[2] |= TEA5767_HIGH_LO_INJECT;
                 buffer[4] |= TEA5767_PLLREF_ENABLE;
-                div = (frq*4/16+700+225+25)/50;
+                div = (frq * 4 / 16 + 700 + 225 + 25) / 50;
                 break;
         case TEA5767_LOW_LO_13MHz:
-                tuner_dbg("TEA5767 radio LOW LO inject xtal @ 13 MHz\n");
+                tuner_dbg ("TEA5767 radio LOW LO inject xtal @ 13 MHz\n");
 
                 buffer[4] |= TEA5767_PLLREF_ENABLE;
-                div = (frq*4/16-700-225+25)/50;
+                div = (frq * 4 / 16 - 700 - 225 + 25) / 50;
                 break;
         case TEA5767_LOW_LO_32768:
-                tuner_dbg("TEA5767 radio LOW LO inject xtal @ 32,768 MHz\n");
+                tuner_dbg ("TEA5767 radio LOW LO inject xtal @ 32,768 MHz\n");
                 buffer[3] |= TEA5767_XTAL_32768;
                 /* const 700=4000*175 Khz - to adjust freq to right value */
-                div = (1000*(frq*4/16-700-225)+16384)>>15;
+                div = (1000 * (frq * 4 / 16 - 700 - 225) + 16384) >> 15;
                 break;
         case TEA5767_HIGH_LO_32768:
         default:
-                tuner_dbg("TEA5767 radio HIGH LO inject xtal @ 32,768 MHz\n");
+                tuner_dbg ("TEA5767 radio HIGH LO inject xtal @ 32,768 MHz\n");
 
                 buffer[2] |= TEA5767_HIGH_LO_INJECT;
                 buffer[3] |= TEA5767_XTAL_32768;
-                div = (1000*(frq*4/16+700+225)+16384)>>15;
+                div = (1000 * (frq * 4 / 16 + 700 + 225) + 16384) >> 15;
                 break;
         }
-        buffer[0] = (div>>8) & 0x3f;
-        buffer[1] = div      & 0xff;
+        buffer[0] = (div >> 8) & 0x3f;
+        buffer[1] = div & 0xff;
 
-        if ( tuner_debug )
+        if (tuner_debug)
                 tea5767_status_dump(buffer);
 
-        if (5 != (rc = i2c_master_send(c,buffer,5)))
-                tuner_warn("i2c i/o error: rc == %d (should be 5)\n",rc);
+        if (5 != (rc = i2c_master_send(c, buffer, 5)))
+                tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc);
 }
 
 static int tea5767_signal(struct i2c_client *c)
@@ -258,11 +263,11 @@ static int tea5767_signal(struct i2c_client *c)
         int rc;
         struct tuner *t = i2c_get_clientdata(c);
 
-        memset(buffer,0,sizeof(buffer));
-        if (5 != (rc = i2c_master_recv(c,buffer,5)))
-                tuner_warn ( "i2c i/o error: rc == %d (should be 5)\n",rc);
+        memset(buffer, 0, sizeof(buffer));
+        if (5 != (rc = i2c_master_recv(c, buffer, 5)))
+                tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc);
 
-        return ((buffer[3] & TEA5767_ADC_LEVEL_MASK) <<(13-4));
+        return ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << (13 - 4));
 }
 
 static int tea5767_stereo(struct i2c_client *c)
@@ -271,47 +276,46 @@ static int tea5767_stereo(struct i2c_client *c)
         int rc;
         struct tuner *t = i2c_get_clientdata(c);
 
-        memset(buffer,0,sizeof(buffer));
-        if (5 != (rc = i2c_master_recv(c,buffer,5)))
-                tuner_warn ( "i2c i/o error: rc == %d (should be 5)\n",rc);
+        memset(buffer, 0, sizeof(buffer));
+        if (5 != (rc = i2c_master_recv(c, buffer, 5)))
+                tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc);
 
         rc = buffer[2] & TEA5767_STEREO_MASK;
 
-        if ( tuner_debug )
-                tuner_dbg("TEA5767 radio ST GET = %02x\n", rc);
+        tuner_dbg("TEA5767 radio ST GET = %02x\n", rc);
 
-        return ( (buffer[2] & TEA5767_STEREO_MASK) ? V4L2_TUNER_SUB_STEREO: 0);
+        return ((buffer[2] & TEA5767_STEREO_MASK) ? V4L2_TUNER_SUB_STEREO : 0);
 }
 
-int tea_detection(struct i2c_client *c)
+int tea5767_autodetection(struct i2c_client *c)
 {
-        unsigned char buffer[5]= { 0xff, 0xff, 0xff, 0xff, 0xff };
+        unsigned char buffer[5] = { 0xff, 0xff, 0xff, 0xff, 0xff };
         int rc;
         struct tuner *t = i2c_get_clientdata(c);
 
-        if (5 != (rc = i2c_master_recv(c,buffer,5))) {
-                tuner_warn ( "it is not a TEA5767. Received %i chars.\n",rc );
+        if (5 != (rc = i2c_master_recv(c, buffer, 5))) {
+                tuner_warn("it is not a TEA5767. Received %i chars.\n", rc);
                 return EINVAL;
         }
 
         /* If all bytes are the same then it's a TV tuner and not a tea5767 chip. */
-        if (buffer[0] == buffer[1] &&  buffer[0] == buffer[2] &&
-            buffer[0] == buffer[3] &&  buffer[0] == buffer[4]) {
-                tuner_warn ( "All bytes are equal. It is not a TEA5767\n" );
+        if (buffer[0] == buffer[1] && buffer[0] == buffer[2] &&
+            buffer[0] == buffer[3] && buffer[0] == buffer[4]) {
+                tuner_warn("All bytes are equal. It is not a TEA5767\n");
                 return EINVAL;
         }
 
         /*  Status bytes:
          *  Byte 4: bit 3:1 : CI (Chip Identification) == 0
-         *          bit 0   : internally set to 0
+         *          bit 0   : internally set to 0
          *  Byte 5: bit 7:0 : == 0
          */
 
         if (!((buffer[3] & 0x0f) == 0x00) && (buffer[4] == 0x00)) {
-                tuner_warn ( "Chip ID is not zero. It is not a TEA5767\n" );
+                tuner_warn("Chip ID is not zero. It is not a TEA5767\n");
                 return EINVAL;
         }
-        tuner_warn ( "TEA5767 detected.\n" );
+        tuner_warn("TEA5767 detected.\n");
         return 0;
 }
 
@@ -319,16 +323,16 @@ int tea5767_tuner_init(struct i2c_client *c)
 {
         struct tuner *t = i2c_get_clientdata(c);
 
-        if (tea_detection(c)==EINVAL) return EINVAL;
+        if (tea5767_autodetection(c) == EINVAL)
+                return EINVAL;
 
-        tuner_info("type set to %d (%s)\n",
-                   t->type, TEA5767_TUNER_NAME);
-        strlcpy(c->name, TEA5767_TUNER_NAME, sizeof(c->name));
+        tuner_info("type set to %d (%s)\n", t->type, "Philips TEA5767HN FM Radio");
+        strlcpy(c->name, "tea5767", sizeof(c->name));
 
-        t->tv_freq    = set_tv_freq;
+        t->tv_freq = set_tv_freq;
         t->radio_freq = set_radio_freq;
         t->has_signal = tea5767_signal;
-        t->is_stereo  = tea5767_stereo;
+        t->is_stereo = tea5767_stereo;
 
         return (0);
 }
diff --git a/drivers/media/video/tuner-3036.c b/drivers/media/video/tuner-3036.c
index 51748c6578d1..7d825e510ffd 100644
--- a/drivers/media/video/tuner-3036.c
+++ b/drivers/media/video/tuner-3036.c
@@ -152,7 +152,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 
         switch (cmd) 
         {
-                case TUNER_SET_TVFREQ:
+                case VIDIOCSFREQ:
                         set_tv_freq(client, *iarg);
                         break;
             
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 6f6bf4a633fc..de190630babb 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -1,5 +1,5 @@
 /*
- * $Id: tuner-core.c,v 1.29 2005/06/21 15:40:33 mchehab Exp $
+ * $Id: tuner-core.c,v 1.55 2005/07/08 13:20:33 mchehab Exp $
  *
  * i2c tv tuner chip device driver
  * core core, i.e. kernel interfaces, registering and so on
@@ -23,42 +23,36 @@
 #include <media/tuner.h>
 #include <media/audiochip.h>
 
-/*
- * comment line bellow to return to old behavor, where only one I2C device is supported
- */
-
 #define UNSET (-1U)
 
 /* standard i2c insmod options */
 static unsigned short normal_i2c[] = {
-        0x4b, /* tda8290 */
+        0x4b,                   /* tda8290 */
         0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
         0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
         I2C_CLIENT_END
 };
+
 I2C_CLIENT_INSMOD;
 
 /* insmod options used at init time => read/only */
-static unsigned int addr  =  0;
+static unsigned int addr = 0;
 module_param(addr, int, 0444);
 
 /* insmod options used at runtime => read/write */
-unsigned int tuner_debug   = 0;
-module_param(tuner_debug,       int, 0644);
+unsigned int tuner_debug = 0;
+module_param(tuner_debug, int, 0644);
 
-static unsigned int tv_range[2]    = { 44, 958 };
+static unsigned int tv_range[2] = { 44, 958 };
 static unsigned int radio_range[2] = { 65, 108 };
 
-module_param_array(tv_range,    int, NULL, 0644);
+module_param_array(tv_range, int, NULL, 0644);
 module_param_array(radio_range, int, NULL, 0644);
 
 MODULE_DESCRIPTION("device driver for various TV and TV+FM radio tuners");
 MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer");
 MODULE_LICENSE("GPL");
 
-static int this_adap;
-static unsigned short first_tuner, tv_tuner, radio_tuner;
-
 static struct i2c_driver driver;
 static struct i2c_client client_template;
 
@@ -70,18 +64,19 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
         struct tuner *t = i2c_get_clientdata(c);
 
         if (t->type == UNSET) {
-                tuner_info("tuner type not set\n");
+                tuner_warn ("tuner type not set\n");
                 return;
         }
         if (NULL == t->tv_freq) {
-                tuner_info("Huh? tv_set is NULL?\n");
+                tuner_warn ("Tuner has no way to set tv freq\n");
                 return;
         }
-        if (freq < tv_range[0]*16 || freq > tv_range[1]*16) {
-                        tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n",
-                                   freq/16,freq%16*100/16,tv_range[0],tv_range[1]);
+        if (freq < tv_range[0] * 16 || freq > tv_range[1] * 16) {
+                tuner_dbg ("TV freq (%d.%02d) out of range (%d-%d)\n",
+                           freq / 16, freq % 16 * 100 / 16, tv_range[0],
+                           tv_range[1]);
         }
-        t->tv_freq(c,freq);
+        t->tv_freq(c, freq);
 }
 
 static void set_radio_freq(struct i2c_client *c, unsigned int freq)
@@ -89,24 +84,20 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
         struct tuner *t = i2c_get_clientdata(c);
 
         if (t->type == UNSET) {
-                tuner_info("tuner type not set\n");
+                tuner_warn ("tuner type not set\n");
                 return;
         }
         if (NULL == t->radio_freq) {
-                tuner_info("no radio tuning for this one, sorry.\n");
+                tuner_warn ("tuner has no way to set radio frequency\n");
                 return;
         }
-        if (freq >= radio_range[0]*16000 && freq <= radio_range[1]*16000) {
-                if (tuner_debug)
-                        tuner_info("radio freq step 62.5Hz (%d.%06d)\n",
-                                            freq/16000,freq%16000*1000/16);
-                t->radio_freq(c,freq);
-        } else {
-                tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n",
-                            freq/16,freq%16*100/16,
-                            radio_range[0],radio_range[1]);
+        if (freq <= radio_range[0] * 16000 || freq >= radio_range[1] * 16000) {
+                tuner_dbg ("radio freq (%d.%02d) out of range (%d-%d)\n",
+                           freq / 16000, freq % 16000 * 100 / 16000,
+                           radio_range[0], radio_range[1]);
         }
 
+        t->radio_freq(c, freq);
         return;
 }
 
@@ -117,42 +108,45 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
         switch (t->mode) {
         case V4L2_TUNER_RADIO:
                 tuner_dbg("radio freq set to %lu.%02lu\n",
-                          freq/16,freq%16*100/16);
-                set_radio_freq(c,freq);
+                          freq / 16000, freq % 16000 * 100 / 16000);
+                set_radio_freq(c, freq);
                 break;
         case V4L2_TUNER_ANALOG_TV:
         case V4L2_TUNER_DIGITAL_TV:
                 tuner_dbg("tv freq set to %lu.%02lu\n",
-                          freq/16,freq%16*100/16);
+                          freq / 16, freq % 16 * 100 / 16);
                 set_tv_freq(c, freq);
                 break;
         }
         t->freq = freq;
 }
 
-static void set_type(struct i2c_client *c, unsigned int type)
+static void set_type(struct i2c_client *c, unsigned int type,
+                     unsigned int new_mode_mask)
 {
         struct tuner *t = i2c_get_clientdata(c);
         unsigned char buffer[4];
 
-        /* sanity check */
-        if (type == UNSET || type == TUNER_ABSENT)
+        if (type == UNSET || type == TUNER_ABSENT) {
+                tuner_dbg ("tuner 0x%02x: Tuner type absent\n",c->addr);
                 return;
-        if (type >= tuner_count)
+        }
+
+        if (type >= tuner_count) {
+                tuner_warn ("tuner 0x%02x: Tuner count greater than %d\n",c->addr,tuner_count);
                 return;
+        }
 
+        /* This code detects calls by card attach_inform */
         if (NULL == t->i2c.dev.driver) {
-                /* not registered yet */
-                t->type = type;
+                tuner_dbg ("tuner 0x%02x: called during i2c_client register by adapter's attach_inform\n", c->addr);
+
+                t->type=type;
                 return;
         }
-        if ((t->initialized) && (t->type == type))
-                /* run only once except type change  Hac 04/05*/
-                return;
-
-        t->initialized = 1;
 
         t->type = type;
+
         switch (t->type) {
         case TUNER_MT2032:
                 microtune_init(c);
@@ -161,136 +155,194 @@ static void set_type(struct i2c_client *c, unsigned int type)
                 tda8290_init(c);
                 break;
         case TUNER_TEA5767:
-                if (tea5767_tuner_init(c)==EINVAL) t->type=TUNER_ABSENT;
+                if (tea5767_tuner_init(c) == EINVAL) {
+                        t->type = TUNER_ABSENT;
+                        t->mode_mask = T_UNINITIALIZED;
+                        return;
+                }
+                t->mode_mask = T_RADIO;
                 break;
         case TUNER_PHILIPS_FMD1216ME_MK3:
                 buffer[0] = 0x0b;
                 buffer[1] = 0xdc;
                 buffer[2] = 0x9c;
                 buffer[3] = 0x60;
-                i2c_master_send(c,buffer,4);
+                i2c_master_send(c, buffer, 4);
                 mdelay(1);
                 buffer[2] = 0x86;
                 buffer[3] = 0x54;
-                i2c_master_send(c,buffer,4);
+                i2c_master_send(c, buffer, 4);
                 default_tuner_init(c);
                 break;
         default:
-                /* TEA5767 autodetection code */
-                        if (tea5767_tuner_init(c)!=EINVAL) {
-                                t->type = TUNER_TEA5767;
-                                if (first_tuner == 0x60)
-                                        first_tuner++;
-                                break;
-                        }
-
                 default_tuner_init(c);
                 break;
         }
-        tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type);
+
+        if (t->mode_mask == T_UNINITIALIZED)
+                t->mode_mask = new_mode_mask;
+
+        set_freq(c, t->freq);
+        tuner_dbg("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n",
+                  c->adapter->name, c->driver->name, c->addr << 1, type,
+                  t->mode_mask);
 }
 
-#define CHECK_ADDR(tp,cmd,tun)  if (client->addr!=tp) { \
-                          return 0; } else if (tuner_debug) \
-                          tuner_info ("Cmd %s accepted to "tun"\n",cmd);
-#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \
-                        CHECK_ADDR(radio_tuner,cmd,"radio") } else \
-                        { CHECK_ADDR(tv_tuner,cmd,"TV"); }
+/*
+ * This function apply tuner config to tuner specified
+ * by tun_setup structure. I addr is unset, then admin status
+ * and tun addr status is more precise then current status,
+ * it's applied. Otherwise status and type are applied only to
+ * tuner with exactly the same addr.
+*/
+
+static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
+{
+        struct tuner *t = i2c_get_clientdata(c);
+
+        if (tun_setup->addr == ADDR_UNSET) {
+                if (t->mode_mask & tun_setup->mode_mask)
+                        set_type(c, tun_setup->type, tun_setup->mode_mask);
+        } else if (tun_setup->addr == c->addr) {
+                set_type(c, tun_setup->type, tun_setup->mode_mask);
+        }
+}
 
-static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr)
+static inline int check_mode(struct tuner *t, char *cmd)
 {
-        /* ADDR_UNSET defaults to first available tuner */
-        if ( tun_addr->addr == ADDR_UNSET ) {
-                if (first_tuner != c->addr)
-                        return;
-                switch (tun_addr->v4l2_tuner) {
+        if (1 << t->mode & t->mode_mask) {
+                switch (t->mode) {
                 case V4L2_TUNER_RADIO:
-                        radio_tuner=c->addr;
+                        tuner_dbg("Cmd %s accepted for radio\n", cmd);
                         break;
-                default:
-                        tv_tuner=c->addr;
+                case V4L2_TUNER_ANALOG_TV:
+                        tuner_dbg("Cmd %s accepted for analog TV\n", cmd);
+                        break;
+                case V4L2_TUNER_DIGITAL_TV:
+                        tuner_dbg("Cmd %s accepted for digital TV\n", cmd);
                         break;
                 }
-        } else {
-                /* Sets tuner to its configured value */
-                switch (tun_addr->v4l2_tuner) {
-                case V4L2_TUNER_RADIO:
-                        radio_tuner=tun_addr->addr;
-                        if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type);
-                        return;
-                default:
-                        tv_tuner=tun_addr->addr;
-                        if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type);
-                        return;
-                }
+                return 0;
         }
-        set_type(c,tun_addr->type);
+        return EINVAL;
 }
 
 static char pal[] = "-";
 module_param_string(pal, pal, sizeof(pal), 0644);
+static char secam[] = "-";
+module_param_string(secam, secam, sizeof(secam), 0644);
 
+/* get more precise norm info from insmod option */
 static int tuner_fixup_std(struct tuner *t)
 {
         if ((t->std & V4L2_STD_PAL) == V4L2_STD_PAL) {
-                /* get more precise norm info from insmod option */
                 switch (pal[0]) {
                 case 'b':
                 case 'B':
                 case 'g':
                 case 'G':
-                        tuner_dbg("insmod fixup: PAL => PAL-BG\n");
+                        tuner_dbg ("insmod fixup: PAL => PAL-BG\n");
                         t->std = V4L2_STD_PAL_BG;
                         break;
                 case 'i':
                 case 'I':
-                        tuner_dbg("insmod fixup: PAL => PAL-I\n");
+                        tuner_dbg ("insmod fixup: PAL => PAL-I\n");
                         t->std = V4L2_STD_PAL_I;
                         break;
                 case 'd':
                 case 'D':
                 case 'k':
                 case 'K':
-                        tuner_dbg("insmod fixup: PAL => PAL-DK\n");
+                        tuner_dbg ("insmod fixup: PAL => PAL-DK\n");
                         t->std = V4L2_STD_PAL_DK;
                         break;
+                case 'M':
+                case 'm':
+                        tuner_dbg ("insmod fixup: PAL => PAL-M\n");
+                        t->std = V4L2_STD_PAL_M;
+                        break;
+                case 'N':
+                case 'n':
+                        tuner_dbg ("insmod fixup: PAL => PAL-N\n");
+                        t->std = V4L2_STD_PAL_N;
+                        break;
                 }
         }
+        if ((t->std & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
+                switch (secam[0]) {
+                case 'd':
+                case 'D':
+                case 'k':
+                case 'K':
+                        tuner_dbg ("insmod fixup: SECAM => SECAM-DK\n");
+                        t->std = V4L2_STD_SECAM_DK;
+                        break;
+                case 'l':
+                case 'L':
+                        tuner_dbg ("insmod fixup: SECAM => SECAM-L\n");
+                        t->std = V4L2_STD_SECAM_L;
+                        break;
+                }
+        }
+
         return 0;
 }
 
 /* ---------------------------------------------------------------------- */
 
+/* static var Used only in tuner_attach and tuner_probe */
+static unsigned default_mode_mask;
+
+/* During client attach, set_type is called by adapter's attach_inform callback.
+   set_type must then be completed by tuner_attach.
+ */
 static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
 {
         struct tuner *t;
 
-        /* by default, first I2C card is both tv and radio tuner */
-        if (this_adap == 0) {
-                first_tuner = addr;
-                tv_tuner = addr;
-                radio_tuner = addr;
-        }
-        this_adap++;
-
-        client_template.adapter = adap;
-        client_template.addr = addr;
+        client_template.adapter = adap;
+        client_template.addr = addr;
 
-        t = kmalloc(sizeof(struct tuner),GFP_KERNEL);
-        if (NULL == t)
-                return -ENOMEM;
-        memset(t,0,sizeof(struct tuner));
-        memcpy(&t->i2c,&client_template,sizeof(struct i2c_client));
+        t = kmalloc(sizeof(struct tuner), GFP_KERNEL);
+        if (NULL == t)
+                return -ENOMEM;
+        memset(t, 0, sizeof(struct tuner));
+        memcpy(&t->i2c, &client_template, sizeof(struct i2c_client));
         i2c_set_clientdata(&t->i2c, t);
-        t->type       = UNSET;
-        t->radio_if2  = 10700*1000; /* 10.7MHz - FM radio */
-        t->audmode    = V4L2_TUNER_MODE_STEREO;
+        t->type = UNSET;
+        t->radio_if2 = 10700 * 1000;    /* 10.7MHz - FM radio */
+        t->audmode = V4L2_TUNER_MODE_STEREO;
+        t->mode_mask = T_UNINITIALIZED;
+
+
+        tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name);
+
+        /* TEA5767 autodetection code - only for addr = 0xc0 */
+        if (addr == 0x60) {
+                if (tea5767_autodetection(&t->i2c) != EINVAL) {
+                        t->type = TUNER_TEA5767;
+                        t->mode_mask = T_RADIO;
+                        t->mode = T_STANDBY;
+                        t->freq = 87.5 * 16; /* Sets freq to FM range */
+                        default_mode_mask &= ~T_RADIO;
+
+                        i2c_attach_client (&t->i2c);
+                        set_type(&t->i2c,t->type, t->mode_mask);
+                        return 0;
+                }
+        }
 
-        i2c_attach_client(&t->i2c);
-        tuner_info("chip found @ 0x%x (%s)\n",
-                   addr << 1, adap->name);
+        /* Initializes only the first adapter found */
+        if (default_mode_mask != T_UNINITIALIZED) {
+                tuner_dbg ("Setting mode_mask to 0x%02x\n", default_mode_mask);
+                t->mode_mask = default_mode_mask;
+                t->freq = 400 * 16; /* Sets freq to VHF High */
+                default_mode_mask = T_UNINITIALIZED;
+        }
 
-        set_type(&t->i2c, t->type);
+        /* Should be just before return */
+        i2c_attach_client (&t->i2c);
+        set_type (&t->i2c,t->type, t->mode_mask);
         return 0;
 }
 
@@ -300,11 +352,8 @@ static int tuner_probe(struct i2c_adapter *adap)
                 normal_i2c[0] = addr;
                 normal_i2c[1] = I2C_CLIENT_END;
         }
-        this_adap = 0;
 
-        first_tuner = 0;
-        tv_tuner = 0;
-        radio_tuner = 0;
+        default_mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
 
         if (adap->class & I2C_CLASS_TV_ANALOG)
                 return i2c_probe(adap, &addr_data, tuner_attach);
@@ -316,9 +365,10 @@ static int tuner_detach(struct i2c_client *client)
         struct tuner *t = i2c_get_clientdata(client);
         int err;
 
-        err=i2c_detach_client(&t->i2c);
+        err = i2c_detach_client(&t->i2c);
         if (err) {
-                tuner_warn ("Client deregistration failed, client not detached.\n");
+                tuner_warn
+                    ("Client deregistration failed, client not detached.\n");
                 return err;
         }
 
@@ -326,37 +376,65 @@ static int tuner_detach(struct i2c_client *client)
         return 0;
 }
 
-#define SWITCH_V4L2     if (!t->using_v4l2 && tuner_debug) \
-                          tuner_info("switching to v4l2\n"); \
-                          t->using_v4l2 = 1;
-#define CHECK_V4L2      if (t->using_v4l2) { if (tuner_debug) \
-                          tuner_info("ignore v4l1 call\n"); \
-                          return 0; }
+/*
+ * Switch tuner to other mode. If tuner support both tv and radio,
+ * set another frequency to some value (This is needed for some pal
+ * tuners to avoid locking). Otherwise, just put second tuner in
+ * standby mode.
+ */
+
+static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, char *cmd)
+{
+        if (mode != t->mode) {
+
+                t->mode = mode;
+                if (check_mode(t, cmd) == EINVAL) {
+                        t->mode = T_STANDBY;
+                        if (V4L2_TUNER_RADIO == mode) {
+                                set_tv_freq(client, 400 * 16);
+                        } else {
+                                set_radio_freq(client, 87.5 * 16000);
+                        }
+                        return EINVAL;
+                }
+        }
+        return 0;
+}
+
+#define switch_v4l2()   if (!t->using_v4l2) \
+                            tuner_dbg("switching to v4l2\n"); \
+                        t->using_v4l2 = 1;
+
+static inline int check_v4l2(struct tuner *t)
+{
+        if (t->using_v4l2) {
+                tuner_dbg ("ignore v4l1 call\n");
+                return EINVAL;
+        }
+        return 0;
+}
 
-static int
-tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
+static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 {
         struct tuner *t = i2c_get_clientdata(client);
-        unsigned int *iarg = (int*)arg;
+        unsigned int *iarg = (int *)arg;
 
-        switch (cmd) {
+        switch (cmd) {
         /* --- configuration --- */
-        case TUNER_SET_TYPE:
-                set_type(client,*iarg);
-                break;
         case TUNER_SET_TYPE_ADDR:
-                set_addr(client,(struct tuner_addr *)arg);
+                tuner_dbg ("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x\n",
+                                ((struct tuner_setup *)arg)->type,
+                                ((struct tuner_setup *)arg)->addr,
+                                ((struct tuner_setup *)arg)->mode_mask);
+
+                set_addr(client, (struct tuner_setup *)arg);
                 break;
         case AUDC_SET_RADIO:
-                t->mode = V4L2_TUNER_RADIO;
-                CHECK_ADDR(tv_tuner,"AUDC_SET_RADIO","TV");
-
-                if (V4L2_TUNER_RADIO != t->mode) {
-                        set_tv_freq(client,400 * 16);
-                }
+                set_mode(client,t,V4L2_TUNER_RADIO, "AUDC_SET_RADIO");
                 break;
         case AUDC_CONFIG_PINNACLE:
-                CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE","TV");
+                if (check_mode(t, "AUDC_CONFIG_PINNACLE") == EINVAL)
+                        return 0;
                 switch (*iarg) {
                 case 2:
                         tuner_dbg("pinnacle pal\n");
@@ -368,219 +446,238 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                         break;
                 }
                 break;
+        case TDA9887_SET_CONFIG:
+                break;
         /* --- v4l ioctls --- */
         /* take care: bttv does userspace copying, we'll get a
            kernel pointer here... */
         case VIDIOCSCHAN:
-        {
-                static const v4l2_std_id map[] = {
-                        [ VIDEO_MODE_PAL   ] = V4L2_STD_PAL,
-                        [ VIDEO_MODE_NTSC  ] = V4L2_STD_NTSC_M,
-                        [ VIDEO_MODE_SECAM ] = V4L2_STD_SECAM,
-                        [ 4 /* bttv */     ] = V4L2_STD_PAL_M,
-                        [ 5 /* bttv */     ] = V4L2_STD_PAL_N,
-                        [ 6 /* bttv */     ] = V4L2_STD_NTSC_M_JP,
-                };
-                struct video_channel *vc = arg;
-
-                CHECK_V4L2;
-                t->mode = V4L2_TUNER_ANALOG_TV;
-                CHECK_ADDR(tv_tuner,"VIDIOCSCHAN","TV");
-
-                if (vc->norm < ARRAY_SIZE(map))
-                        t->std = map[vc->norm];
-                tuner_fixup_std(t);
-                if (t->freq)
-                        set_tv_freq(client,t->freq);
-                return 0;
-        }
+                {
+                        static const v4l2_std_id map[] = {
+                                [VIDEO_MODE_PAL] = V4L2_STD_PAL,
+                                [VIDEO_MODE_NTSC] = V4L2_STD_NTSC_M,
+                                [VIDEO_MODE_SECAM] = V4L2_STD_SECAM,
+                                [4 /* bttv */ ] = V4L2_STD_PAL_M,
+                                [5 /* bttv */ ] = V4L2_STD_PAL_N,
+                                [6 /* bttv */ ] = V4L2_STD_NTSC_M_JP,
+                        };
+                        struct video_channel *vc = arg;
+
+                        if (check_v4l2(t) == EINVAL)
+                                return 0;
+
+                        if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==EINVAL)
+                                return 0;
+
+                        if (vc->norm < ARRAY_SIZE(map))
+                                t->std = map[vc->norm];
+                        tuner_fixup_std(t);
+                        if (t->freq)
+                                set_tv_freq(client, t->freq);
+                        return 0;
+                }
         case VIDIOCSFREQ:
-        {
-                unsigned long *v = arg;
+                {
+                        unsigned long *v = arg;
 
-                CHECK_MODE("VIDIOCSFREQ");
-                CHECK_V4L2;
-                set_freq(client,*v);
-                return 0;
-        }
+                        if (check_mode(t, "VIDIOCSFREQ") == EINVAL)
+                                return 0;
+                        if (check_v4l2(t) == EINVAL)
+                                return 0;
+
+                        set_freq(client, *v);
+                        return 0;
+                }
         case VIDIOCGTUNER:
-        {
-                struct video_tuner *vt = arg;
-
-                CHECK_ADDR(radio_tuner,"VIDIOCGTUNER","radio");
-                CHECK_V4L2;
-                if (V4L2_TUNER_RADIO == t->mode) {
-                        if (t->has_signal)
-                                vt->signal = t->has_signal(client);
-                        if (t->is_stereo) {
-                                if (t->is_stereo(client))
-                                        vt->flags |= VIDEO_TUNER_STEREO_ON;
-                                else
-                                        vt->flags &= ~VIDEO_TUNER_STEREO_ON;
-                        }
-                        vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */
+                {
+                        struct video_tuner *vt = arg;
+
+                        if (check_mode(t, "VIDIOCGTUNER") == EINVAL)
+                                return 0;
+                        if (check_v4l2(t) == EINVAL)
+                                return 0;
+
+                        if (V4L2_TUNER_RADIO == t->mode) {
+                                if (t->has_signal)
+                                        vt->signal = t->has_signal(client);
+                                if (t->is_stereo) {
+                                        if (t->is_stereo(client))
+                                                vt->flags |=
+                                                    VIDEO_TUNER_STEREO_ON;
+                                        else
+                                                vt->flags &=
+                                                    ~VIDEO_TUNER_STEREO_ON;
+                                }
+                                vt->flags |= VIDEO_TUNER_LOW;   /* Allow freqs at 62.5 Hz */
 
-                        vt->rangelow = radio_range[0] * 16000;
-                        vt->rangehigh = radio_range[1] * 16000;
+                                vt->rangelow = radio_range[0] * 16000;
+                                vt->rangehigh = radio_range[1] * 16000;
 
-                } else {
-                        vt->rangelow = tv_range[0] * 16;
-                        vt->rangehigh = tv_range[1] * 16;
-                }
+                        } else {
+                                vt->rangelow = tv_range[0] * 16;
+                                vt->rangehigh = tv_range[1] * 16;
+                        }
 
-                return 0;
-        }
+                        return 0;
+                }
         case VIDIOCGAUDIO:
-        {
-                struct video_audio *va = arg;
-
-                CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO","radio");
-                CHECK_V4L2;
-                if (V4L2_TUNER_RADIO == t->mode  &&  t->is_stereo)
-                        va->mode = t->is_stereo(client)
-                                ? VIDEO_SOUND_STEREO
-                                : VIDEO_SOUND_MONO;
-                return 0;
-        }
+                {
+                        struct video_audio *va = arg;
+
+                        if (check_mode(t, "VIDIOCGAUDIO") == EINVAL)
+                                return 0;
+                        if (check_v4l2(t) == EINVAL)
+                                return 0;
+
+                        if (V4L2_TUNER_RADIO == t->mode && t->is_stereo)
+                                va->mode = t->is_stereo(client)
+                                    ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
+                        return 0;
+                }
 
         case VIDIOC_S_STD:
-        {
-                v4l2_std_id *id = arg;
+                {
+                        v4l2_std_id *id = arg;
 
-                SWITCH_V4L2;
-                t->mode = V4L2_TUNER_ANALOG_TV;
-                CHECK_ADDR(tv_tuner,"VIDIOC_S_STD","TV");
+                        if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD")
+                                        == EINVAL)
+                                return 0;
 
-                t->std = *id;
-                tuner_fixup_std(t);
-                if (t->freq)
-                        set_freq(client,t->freq);
-                break;
-        }
+                        switch_v4l2();
+
+                        t->std = *id;
+                        tuner_fixup_std(t);
+                        if (t->freq)
+                                set_freq(client, t->freq);
+                        break;
+                }
         case VIDIOC_S_FREQUENCY:
-        {
-                struct v4l2_frequency *f = arg;
-
-                CHECK_MODE("VIDIOC_S_FREQUENCY");
-                SWITCH_V4L2;
-                if (V4L2_TUNER_RADIO == f->type &&
-                    V4L2_TUNER_RADIO != t->mode)
-                        set_tv_freq(client,400*16);
-                t->mode  = f->type;
-                set_freq(client,f->frequency);
-                break;
-        }
-        case VIDIOC_G_FREQUENCY:
-        {
-                struct v4l2_frequency *f = arg;
+                {
+                        struct v4l2_frequency *f = arg;
+
+                        t->freq = f->frequency;
+                        switch_v4l2();
+                        if (V4L2_TUNER_RADIO == f->type &&
+                            V4L2_TUNER_RADIO != t->mode) {
+                                if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY")
+                                            == EINVAL)
+                                        return 0;
+                        }
+                        set_freq(client,t->freq);
 
-                CHECK_MODE("VIDIOC_G_FREQUENCY");
-                SWITCH_V4L2;
-                f->type = t->mode;
-                f->frequency = t->freq;
-                break;
-        }
+                        break;
+                }
+        case VIDIOC_G_FREQUENCY:
+                {
+                        struct v4l2_frequency *f = arg;
+
+                        if (check_mode(t, "VIDIOC_G_FREQUENCY") == EINVAL)
+                                return 0;
+                        switch_v4l2();
+                        f->type = t->mode;
+                        f->frequency = t->freq;
+                        break;
+                }
         case VIDIOC_G_TUNER:
-        {
-                struct v4l2_tuner *tuner = arg;
-
-                CHECK_MODE("VIDIOC_G_TUNER");
-                SWITCH_V4L2;
-                if (V4L2_TUNER_RADIO == t->mode) {
-                        if (t->has_signal)
-                                tuner -> signal = t->has_signal(client);
-                        if (t->is_stereo) {
-                                if (t->is_stereo(client)) {
-                                        tuner -> rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
-                                } else {
-                                        tuner -> rxsubchans = V4L2_TUNER_SUB_MONO;
+                {
+                        struct v4l2_tuner *tuner = arg;
+
+                        if (check_mode(t, "VIDIOC_G_TUNER") == EINVAL)
+                                return 0;
+                        switch_v4l2();
+
+                        if (V4L2_TUNER_RADIO == t->mode) {
+
+                                if (t->has_signal)
+                                        tuner->signal = t->has_signal(client);
+
+                                if (t->is_stereo) {
+                                        if (t->is_stereo(client)) {
+                                                tuner->rxsubchans =
+                                                    V4L2_TUNER_SUB_STEREO |
+                                                    V4L2_TUNER_SUB_MONO;
+                                        } else {
+                                                tuner->rxsubchans =
+                                                    V4L2_TUNER_SUB_MONO;
+                                        }
                                 }
+
+                                tuner->capability |=
+                                    V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
+
+                                tuner->audmode = t->audmode;
+
+                                tuner->rangelow = radio_range[0] * 16000;
+                                tuner->rangehigh = radio_range[1] * 16000;
+                        } else {
+                                tuner->rangelow = tv_range[0] * 16;
+                                tuner->rangehigh = tv_range[1] * 16;
                         }
-                        tuner->capability |= V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
-                        tuner->audmode = t->audmode;
-
-                        tuner->rangelow = radio_range[0] * 16000;
-                        tuner->rangehigh = radio_range[1] * 16000;
-                } else {
-                        tuner->rangelow = tv_range[0] * 16;
-                        tuner->rangehigh = tv_range[1] * 16;
+                        break;
+                }
+        case VIDIOC_S_TUNER:
+                {
+                        struct v4l2_tuner *tuner = arg;
+
+                        if (check_mode(t, "VIDIOC_S_TUNER") == EINVAL)
+                                return 0;
+
+                        switch_v4l2();
+
+                        if (V4L2_TUNER_RADIO == t->mode) {
+                                t->audmode = tuner->audmode;
+                                set_radio_freq(client, t->freq);
+                        }
+                        break;
                 }
-                break;
-        }
-        case VIDIOC_S_TUNER: /* Allow changing radio range and audio mode */
-        {
-                struct v4l2_tuner *tuner = arg;
-
-                CHECK_ADDR(radio_tuner,"VIDIOC_S_TUNER","radio");
-                SWITCH_V4L2;
-
-                /* To switch the audio mode, applications initialize the
-                   index and audmode fields and the reserved array and
-                   call the VIDIOC_S_TUNER ioctl. */
-                /* rxsubchannels: V4L2_TUNER_MODE_MONO, V4L2_TUNER_MODE_STEREO,
-                   V4L2_TUNER_MODE_LANG1, V4L2_TUNER_MODE_LANG2,
-                   V4L2_TUNER_MODE_SAP */
-
-                if (tuner->audmode == V4L2_TUNER_MODE_MONO)
-                        t->audmode = V4L2_TUNER_MODE_MONO;
-                else
-                        t->audmode = V4L2_TUNER_MODE_STEREO;
-
-                set_radio_freq(client, t->freq);
-                break;
-        }
-        case TDA9887_SET_CONFIG: /* Nothing to do on tuner-core */
-                break;
         default:
-                tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd);
-                /* nothing */
+                tuner_dbg("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd);
                 break;
         }
 
         return 0;
 }
 
-static int tuner_suspend(struct device * dev, u32 state, u32 level)
+static int tuner_suspend(struct device *dev, u32 state, u32 level)
 {
-        struct i2c_client *c = container_of(dev, struct i2c_client, dev);
-        struct tuner *t = i2c_get_clientdata(c);
+        struct i2c_client *c = container_of (dev, struct i2c_client, dev);
+        struct tuner *t = i2c_get_clientdata (c);
 
-        tuner_dbg("suspend\n");
+        tuner_dbg ("suspend\n");
         /* FIXME: power down ??? */
         return 0;
 }
 
-static int tuner_resume(struct device * dev, u32 level)
+static int tuner_resume(struct device *dev, u32 level)
 {
-        struct i2c_client *c = container_of(dev, struct i2c_client, dev);
-        struct tuner *t = i2c_get_clientdata(c);
+        struct i2c_client *c = container_of (dev, struct i2c_client, dev);
+        struct tuner *t = i2c_get_clientdata (c);
 
-        tuner_dbg("resume\n");
+        tuner_dbg ("resume\n");
         if (t->freq)
-                set_freq(c,t->freq);
+                set_freq(c, t->freq);
         return 0;
 }
 
 /* ----------------------------------------------------------------------- */
 
 static struct i2c_driver driver = {
-        .owner          = THIS_MODULE,
-        .name           = "tuner",
-        .id             = I2C_DRIVERID_TUNER,
-        .flags          = I2C_DF_NOTIFY,
-        .attach_adapter = tuner_probe,
-        .detach_client  = tuner_detach,
-        .command        = tuner_command,
+        .owner = THIS_MODULE,
+        .name = "tuner",
+        .id = I2C_DRIVERID_TUNER,
+        .flags = I2C_DF_NOTIFY,
+        .attach_adapter = tuner_probe,
+        .detach_client = tuner_detach,
+        .command = tuner_command,
         .driver = {
-                .suspend = tuner_suspend,
-                .resume  = tuner_resume,
-        },
+                   .suspend = tuner_suspend,
+                   .resume = tuner_resume,
+                   },
 };
-static struct i2c_client client_template =
-{
+static struct i2c_client client_template = {
         I2C_DEVNAME("(tuner unset)"),
-        .flags      = I2C_CLIENT_ALLOW_USE,
-        .driver     = &driver,
+        .flags = I2C_CLIENT_ALLOW_USE,
+        .driver = &driver,
 };
 
 static int __init tuner_init_module(void)
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index c39ed6226ee0..a3f8e83f5314 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -1,5 +1,5 @@
 /*
- * $Id: tuner-simple.c,v 1.31 2005/06/21 16:02:25 mkrufky Exp $
+ * $Id: tuner-simple.c,v 1.39 2005/07/07 01:49:30 mkrufky Exp $
  *
  * i2c tv tuner chip device driver
  * controls all those simple 4-control-bytes style tuners.
@@ -54,6 +54,27 @@
 #define PHILIPS_MF_SET_PAL_L    0x03 // France
 #define PHILIPS_MF_SET_PAL_L2   0x02 // L'
 
+/* Control byte */
+
+#define TUNER_RATIO_MASK        0x06 /* Bit cb1:cb2 */
+#define TUNER_RATIO_SELECT_50   0x00
+#define TUNER_RATIO_SELECT_32   0x02
+#define TUNER_RATIO_SELECT_166  0x04
+#define TUNER_RATIO_SELECT_62   0x06
+
+#define TUNER_CHARGE_PUMP       0x40  /* Bit cb6 */
+
+/* Status byte */
+
+#define TUNER_POR         0x80
+#define TUNER_FL          0x40
+#define TUNER_MODE        0x38
+#define TUNER_AFC         0x07
+#define TUNER_SIGNAL      0x07
+#define TUNER_STEREO      0x10
+
+#define TUNER_PLL_LOCKED   0x40
+#define TUNER_STEREO_MK3   0x04
 
 /* ---------------------------------------------------------------------- */
 
@@ -211,21 +232,17 @@ static struct tunertype tuners[] = {
           16*160.00,16*442.00,0x01,0x02,0x04,0xce,623 },
         { "Philips FQ1236A MK4", Philips, NTSC,
           16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 },
-
-        /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */
-        { "Ymec TVision TVF-8531MF", Philips, NTSC,
+        { "Ymec TVision TVF-8531MF/8831MF/8731MF", Philips, NTSC,
           16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732},
         { "Ymec TVision TVF-5533MF", Philips, NTSC,
           16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732},
+
         { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC,
           16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732},
-        /* Should work for TNF9533-D/IF, TNF9533-B/DF */
-        { "Tena TNF9533-D/IF", Philips, PAL,
+        { "Tena TNF9533-D/IF/TNF9533-B/DF", Philips, PAL,
           16*160.25,16*464.25,0x01,0x02,0x04,0x8e,623},
-
-        /* This entry is for TEA5767 FM radio only chip used on several boards w/TV tuner */
-        { TEA5767_TUNER_NAME, Philips, RADIO,
-          -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0},
+        { "Philips TEA5767HN FM Radio", Philips, RADIO,
+          /* see tea5767.c for details */},
         { "Philips FMD1216ME MK3 Hybrid Tuner", Philips, PAL,
           16*160.00,16*442.00,0x51,0x52,0x54,0x86,623 },
 };
@@ -244,15 +261,6 @@ static int tuner_getstatus(struct i2c_client *c)
         return byte;
 }
 
-#define TUNER_POR       0x80
-#define TUNER_FL        0x40
-#define TUNER_MODE      0x38
-#define TUNER_AFC       0x07
-
-#define TUNER_STEREO       0x10 /* radio mode */
-#define TUNER_STEREO_MK3   0x04 /* radio mode */
-#define TUNER_SIGNAL       0x07 /* radio mode */
-
 static int tuner_signal(struct i2c_client *c)
 {
         return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
@@ -278,22 +286,6 @@ static int tuner_stereo(struct i2c_client *c)
         return stereo;
 }
 
-#if 0 /* unused */
-static int tuner_islocked (struct i2c_client *c)
-{
-        return (tuner_getstatus (c) & TUNER_FL);
-}
-
-static int tuner_afcstatus (struct i2c_client *c)
-{
-        return (tuner_getstatus (c) & TUNER_AFC) - 2;
-}
-
-static int tuner_mode (struct i2c_client *c)
-{
-        return (tuner_getstatus (c) & TUNER_MODE) >> 3;
-}
-#endif
 
 /* ---------------------------------------------------------------------- */
 
@@ -376,7 +368,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
 
         case TUNER_MICROTUNE_4042FI5:
                 /* Set the charge pump for fast tuning */
-                tun->config |= 0x40;
+                tun->config |= TUNER_CHARGE_PUMP;
                 break;
         }
 
@@ -425,14 +417,13 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
                                 tuner_warn("i2c i/o read error: rc == %d (should be 1)\n",rc);
                                 break;
                         }
-                        /* bit 6 is PLL locked indicator */
-                        if (status_byte & 0x40)
+                        if (status_byte & TUNER_PLL_LOCKED)
                                 break;
                         udelay(10);
                 }
 
                 /* Set the charge pump for optimized phase noise figure */
-                tun->config &= ~0x40;
+                tun->config &= ~TUNER_CHARGE_PUMP;
                 buffer[0] = (div>>8) & 0x7f;
                 buffer[1] = div      & 0xff;
                 buffer[2] = tun->config;
@@ -453,26 +444,22 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
         unsigned div;
         int rc;
 
-        tun=&tuners[t->type];
-        div = (freq / 1000) + (int)(16*10.7);
-        buffer[2] = tun->config;
+        tun = &tuners[t->type];
+        div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */
+        buffer[2] = (tun->config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */
 
         switch (t->type) {
         case TUNER_TENA_9533_DI:
         case TUNER_YMEC_TVF_5533MF:
-                /*These values are empirically determinated */
-                div = (freq * 122) / 16000 - 20;
-                buffer[2] = 0x88; /* could be also 0x80 */
-                buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */
-                break;
+                tuner_dbg ("This tuner doesn't have FM. Most cards has a TEA5767 for FM\n");
+                return;
         case TUNER_PHILIPS_FM1216ME_MK3:
         case TUNER_PHILIPS_FM1236_MK3:
         case TUNER_PHILIPS_FMD1216ME_MK3:
                 buffer[3] = 0x19;
                 break;
         case TUNER_PHILIPS_FM1256_IH3:
-                div = (20 * freq) / 16000 + 333 * 2;
-                buffer[2] = 0x80;
+                div = (20 * freq) / 16000 + (int)(33.3 * 20);  /* IF 33.3 MHz */
                 buffer[3] = 0x19;
                 break;
         case TUNER_LG_PAL_FM:
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index 9a493bea76d8..d8b78f1d686b 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -864,13 +864,8 @@ static int tda9874a_getmode(struct CHIPSTATE *chip)
                  * But changing the mode to VIDEO_SOUND_MONO would switch
                  * external 4052 multiplexer in audio_hook().
                  */
-#if 0
-                if((nsr & 0x02) && !(dsr & 0x10)) /* NSR.S/MB=1 and DSR.AMSTAT=0 */
-                        mode |= VIDEO_SOUND_STEREO;
-#else
                 if(nsr & 0x02) /* NSR.S/MB=1 */
                         mode |= VIDEO_SOUND_STEREO;
-#endif
                 if(nsr & 0x01) /* NSR.D/SB=1 */
                         mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
         } else {
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index 0f03c25489f1..e8d9440977cb 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -400,14 +400,6 @@ void tveeprom_hauppauge_analog(struct tveeprom *tvee, unsigned char *eeprom_data
                 }
         }
 
-#if 0
-        if (t_format < sizeof(hauppauge_tuner_fmt)/sizeof(struct HAUPPAUGE_TUNER_FMT)) {
-                tvee->tuner_formats = hauppauge_tuner_fmt[t_format].id;
-                t_fmt_name = hauppauge_tuner_fmt[t_format].name;
-        } else {
-                t_fmt_name = "<unknown>";
-        }
-#endif
 
         TVEEPROM_KERN_INFO("Hauppauge: model = %d, rev = %s, serial# = %d\n",
                    tvee->model,
@@ -482,6 +474,7 @@ static unsigned short normal_i2c[] = {
         0xa0 >> 1,
         I2C_CLIENT_END,
 };
+
 I2C_CLIENT_INSMOD;
 
 struct i2c_driver i2c_driver_tveeprom;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 4cecdafeb87d..7fc692a8f5b0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -6,8 +6,7 @@ menu "Misc devices"
 
 config IBM_ASM
         tristate "Device driver for IBM RSA service processor"
-        depends on X86 && EXPERIMENTAL
-        default n
+        depends on X86 && PCI && EXPERIMENTAL
         ---help---
           This option enables device driver support for in-band access to the
           IBM RSA (Condor) service processor in eServer xSeries systems.
@@ -22,7 +21,7 @@ config IBM_ASM
           
           WARNING: This software may not be supported or function
           correctly on your IBM server. Please consult the IBM ServerProven
-          website <http://www.pc.ibm/ww/eserver/xseries/serverproven> for
+          website <http://www.pc.ibm.com/ww/eserver/xseries/serverproven> for
           information on the specific driver level and support statement
           for your IBM server.
 
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2b55687f6ee9..9a07ff7a7777 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -3,6 +3,8 @@
 # Network device configuration
 #
 
+menu "Network device support"
+
 config NETDEVICES
         depends on NET
         bool "Network device support"
@@ -2547,3 +2549,4 @@ config NETCONSOLE
         If you want to log kernel messages over the network, enable this.
         See <file:Documentation/networking/netconsole.txt> for details.
 
+endmenu
diff --git a/drivers/net/appletalk/Kconfig b/drivers/net/appletalk/Kconfig
index 69c488d933a2..b14e89004c3a 100644
--- a/drivers/net/appletalk/Kconfig
+++ b/drivers/net/appletalk/Kconfig
@@ -1,6 +1,33 @@
 #
 # Appletalk driver configuration
 #
+config ATALK
+        tristate "Appletalk protocol support"
+        select LLC
+        ---help---
+          AppleTalk is the protocol that Apple computers can use to communicate
+          on a network.  If your Linux box is connected to such a network and you
+          wish to connect to it, say Y.  You will need to use the netatalk package
+          so that your Linux box can act as a print and file server for Macs as
+          well as access AppleTalk printers.  Check out
+          <http://www.zettabyte.net/netatalk/> on the WWW for details.
+          EtherTalk is the name used for AppleTalk over Ethernet and the
+          cheaper and slower LocalTalk is AppleTalk over a proprietary Apple
+          network using serial links.  EtherTalk and LocalTalk are fully
+          supported by Linux.
+
+          General information about how to connect Linux, Windows machines and
+          Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.  The
+          NET-3-HOWTO, available from
+          <http://www.tldp.org/docs.html#howto>, contains valuable
+          information as well.
+
+          To compile this driver as a module, choose M here: the module will be
+          called appletalk. You almost certainly want to compile it as a
+          module so you can restart your AppleTalk stack without rebooting
+          your machine. I hear that the GNU boycott of Apple is over, so
+          even politically correct people are allowed to say Y here.
+
 config DEV_APPLETALK
         bool "Appletalk interfaces support"
         depends on ATALK
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index f1bd45e3da31..94939f570f78 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1930,6 +1930,7 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
         b44_free_rings(bp);
 
         spin_unlock_irq(&bp->lock);
+        pci_disable_device(pdev);
         return 0;
 }
 
@@ -1939,6 +1940,8 @@ static int b44_resume(struct pci_dev *pdev)
         struct b44 *bp = netdev_priv(dev);
 
         pci_restore_state(pdev);
+        pci_enable_device(pdev);
+        pci_set_master(pdev);
 
         if (!netif_running(dev))
                 return 0;
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index aad5494c83cf..f0996ce5c268 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -369,7 +369,7 @@ static void myri_tx(struct myri_eth *mp, struct net_device *dev)
  * assume 802.3 if the type field is short enough to be a length.
  * This is normal practice and works for any 'now in use' protocol.
  */
-static unsigned short myri_type_trans(struct sk_buff *skb, struct net_device *dev)
+static __be16 myri_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         struct ethhdr *eth;
         unsigned char *rawp;
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index a1a6c08e7dcf..f1c01ac29102 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -660,6 +660,7 @@ static int ne2k_pci_suspend (struct pci_dev *pdev, pm_message_t state)
 
         netif_device_detach(dev);
         pci_save_state(pdev);
+        pci_disable_device(pdev);
         pci_set_power_state(pdev, pci_choose_state(pdev, state));
 
         return 0;
@@ -671,6 +672,8 @@ static int ne2k_pci_resume (struct pci_dev *pdev)
 
         pci_set_power_state(pdev, 0);
         pci_restore_state(pdev);
+        pci_enable_device(pdev);
+        pci_set_master(pdev);
         NS8390_init(dev, 1);
         netif_device_attach(dev);
 
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index f4b62405d2e5..21537ee3a6a7 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -540,7 +540,7 @@ plip_receive(unsigned short nibble_timeout, struct net_device *dev,
  *      in far too many old systems not all even running Linux.
  */
  
-static unsigned short plip_type_trans(struct sk_buff *skb, struct net_device *dev)
+static __be16 plip_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         struct ethhdr *eth;
         unsigned char *rawp;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 7217d44e8854..2c83cca34b86 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -861,8 +861,7 @@ fst_tx_dma_complete(struct fst_card_info *card, struct fst_port_info *port,
 /*
  * Mark it for our own raw sockets interface
  */
-static unsigned short farsync_type_trans(struct sk_buff *skb,
-                                         struct net_device *dev)
+static __be16 farsync_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         skb->dev = dev;
         skb->mac.raw = skb->data;
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 87496843681a..48c03c11cd9a 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -91,8 +91,7 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
 
 
 
-static unsigned short cisco_type_trans(struct sk_buff *skb,
-                                       struct net_device *dev)
+static __be16 cisco_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         hdlc_header *data = (hdlc_header*)skb->data;
 
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 7cd6195a2e46..b81263eaede0 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -66,8 +66,7 @@ static void ppp_close(struct net_device *dev)
 
 
 
-static unsigned short ppp_type_trans(struct sk_buff *skb,
-                                     struct net_device *dev)
+static __be16 ppp_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         return __constant_htons(ETH_P_WAN_PPP);
 }
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index c41fb70b6929..9456d31cb1c1 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -24,8 +24,7 @@
 #include <linux/hdlc.h>
 
 
-static unsigned short raw_type_trans(struct sk_buff *skb,
-                                     struct net_device *dev)
+static __be16 raw_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         return __constant_htons(ETH_P_IP);
 }
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index bc01d34e2634..e9e37abe1f76 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -1,9 +1,10 @@
 /*
  * File:        pci-acpi.c
- * Purpose:     Provide PCI supports in ACPI
+ * Purpose:     Provide PCI support in ACPI
  *
- * Copyright (C) 2004 Intel
- * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
+ * Copyright (C) 2005 David Shaohua Li <shaohua.li@intel.com>
+ * Copyright (C) 2004 Tom Long Nguyen <tom.l.nguyen@intel.com>
+ * Copyright (C) 2004 Intel Corp.
  */
 
 #include <linux/delay.h>
@@ -16,6 +17,7 @@
 #include <acpi/acpi_bus.h>
 
 #include <linux/pci-acpi.h>
+#include "pci.h"
 
 static u32 ctrlset_buf[3] = {0, 0, 0};
 static u32 global_ctrlsets = 0;
@@ -207,3 +209,105 @@ acpi_status pci_osc_control_set(u32 flags)
         return status;
 }
 EXPORT_SYMBOL(pci_osc_control_set);
+
+/*
+ * _SxD returns the D-state with the highest power
+ * (lowest D-state number) supported in the S-state "x".
+ *
+ * If the devices does not have a _PRW
+ * (Power Resources for Wake) supporting system wakeup from "x"
+ * then the OS is free to choose a lower power (higher number
+ * D-state) than the return value from _SxD.
+ *
+ * But if _PRW is enabled at S-state "x", the OS
+ * must not choose a power lower than _SxD --
+ * unless the device has an _SxW method specifying
+ * the lowest power (highest D-state number) the device
+ * may enter while still able to wake the system.
+ *
+ * ie. depending on global OS policy:
+ *
+ * if (_PRW at S-state x)
+ *      choose from highest power _SxD to lowest power _SxW
+ * else // no _PRW at S-state x
+ *      choose highest power _SxD or any lower power
+ *
+ * currently we simply return _SxD, if present.
+ */
+
+static int acpi_pci_choose_state(struct pci_dev *pdev, pm_message_t state)
+{
+        /* TBD */
+
+        return -ENODEV;
+}
+
+static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
+{
+        acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+        static int state_conv[] = {
+                [0] = 0,
+                [1] = 1,
+                [2] = 2,
+                [3] = 3,
+                [4] = 3
+        };
+        int acpi_state = state_conv[(int __force) state];
+
+        if (!handle)
+                return -ENODEV;
+        return acpi_bus_set_power(handle, acpi_state);
+}
+
+
+/* ACPI bus type */
+static int pci_acpi_find_device(struct device *dev, acpi_handle *handle)
+{
+        struct pci_dev * pci_dev;
+        acpi_integer    addr;
+
+        pci_dev = to_pci_dev(dev);
+        /* Please ref to ACPI spec for the syntax of _ADR */
+        addr = (PCI_SLOT(pci_dev->devfn) << 16) | PCI_FUNC(pci_dev->devfn);
+        *handle = acpi_get_child(DEVICE_ACPI_HANDLE(dev->parent), addr);
+        if (!*handle)
+                return -ENODEV;
+        return 0;
+}
+
+static int pci_acpi_find_root_bridge(struct device *dev, acpi_handle *handle)
+{
+        int num;
+        unsigned int seg, bus;
+
+        /*
+         * The string should be the same as root bridge's name
+         * Please look at 'pci_scan_bus_parented'
+         */
+        num = sscanf(dev->bus_id, "pci%04x:%02x", &seg, &bus);
+        if (num != 2)
+                return -ENODEV;
+        *handle = acpi_get_pci_rootbridge_handle(seg, bus);
+        if (!*handle)
+                return -ENODEV;
+        return 0;
+}
+
+static struct acpi_bus_type pci_acpi_bus = {
+        .bus = &pci_bus_type,
+        .find_device = pci_acpi_find_device,
+        .find_bridge = pci_acpi_find_root_bridge,
+};
+
+static int __init pci_acpi_init(void)
+{
+        int ret;
+
+        ret = register_acpi_bus_type(&pci_acpi_bus);
+        if (ret)
+                return 0;
+        platform_pci_choose_state = acpi_pci_choose_state;
+        platform_pci_set_power_state = acpi_pci_set_power_state;
+        return 0;
+}
+arch_initcall(pci_acpi_init);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index d382bdb7b560..1b34fc56067e 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -235,7 +235,7 @@ pci_find_parent_resource(const struct pci_dev *dev, struct resource *res)
  * -EIO if device does not support PCI PM.
  * 0 if we can successfully change the power state.
  */
-
+int (*platform_pci_set_power_state)(struct pci_dev *dev, pci_power_t t);
 int
 pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
@@ -299,11 +299,20 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state)
                 msleep(10);
         else if (state == PCI_D2 || dev->current_state == PCI_D2)
                 udelay(200);
-        dev->current_state = state;
 
+        /*
+         * Give firmware a chance to be called, such as ACPI _PRx, _PSx
+         * Firmware method after natice method ?
+         */
+        if (platform_pci_set_power_state)
+                platform_pci_set_power_state(dev, state);
+
+        dev->current_state = state;
         return 0;
 }
 
+int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state);
+ 
 /**
  * pci_choose_state - Choose the power state of a PCI device
  * @dev: PCI device to be suspended
@@ -316,10 +325,17 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
 {
+        int ret;
+
         if (!pci_find_capability(dev, PCI_CAP_ID_PM))
                 return PCI_D0;
 
-        switch (state) {
+        if (platform_pci_choose_state) {
+                ret = platform_pci_choose_state(dev, state);
+                if (ret >= 0)
+                        state = ret;
+        }
+        switch (state) {
         case 0: return PCI_D0;
         case 3: return PCI_D3hot;
         default:
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 744da0d4ae5f..d94d7af4f7a0 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -11,6 +11,10 @@ extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
                                   void (*alignf)(void *, struct resource *,
                                                  unsigned long, unsigned long),
                                   void *alignf_data);
+/* Firmware callbacks */
+extern int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state);
+extern int (*platform_pci_set_power_state)(struct pci_dev *dev, pci_power_t state);
+
 /* PCI /proc functions */
 #ifdef CONFIG_PROC_FS
 extern int pci_proc_attach_device(struct pci_dev *dev);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 0e7aa8176692..6837491f021c 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -527,98 +527,144 @@ static int yenta_sock_suspend(struct pcmcia_socket *sock)
  * Use an adaptive allocation for the memory resource,
  * sometimes the memory behind pci bridges is limited:
  * 1/8 of the size of the io window of the parent.
- * max 4 MB, min 16 kB.
+ * max 4 MB, min 16 kB. We try very hard to not get below
+ * the "ACC" values, though.
  */
 #define BRIDGE_MEM_MAX 4*1024*1024
+#define BRIDGE_MEM_ACC 128*1024
 #define BRIDGE_MEM_MIN 16*1024
 
-#define BRIDGE_IO_MAX 256
+#define BRIDGE_IO_MAX 512
+#define BRIDGE_IO_ACC 256
 #define BRIDGE_IO_MIN 32
 
 #ifndef PCIBIOS_MIN_CARDBUS_IO
 #define PCIBIOS_MIN_CARDBUS_IO PCIBIOS_MIN_IO
 #endif
 
-static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type)
+static int yenta_search_one_res(struct resource *root, struct resource *res,
+                                u32 min)
+{
+        u32 align, size, start, end;
+
+        if (res->flags & IORESOURCE_IO) {
+                align = 1024;
+                size = BRIDGE_IO_MAX;
+                start = PCIBIOS_MIN_CARDBUS_IO;
+                end = ~0U;
+        } else {
+                unsigned long avail = root->end - root->start;
+                int i;
+                size = BRIDGE_MEM_MAX;
+                if (size > avail/8) {
+                        size=(avail+1)/8;
+                        /* round size down to next power of 2 */
+                        i = 0;
+                        while ((size /= 2) != 0)
+                                i++;
+                        size = 1 << i;
+                }
+                if (size < min)
+                        size = min;
+                align = size;
+                start = PCIBIOS_MIN_MEM;
+                end = ~0U;
+        }
+
+        do {
+                if (allocate_resource(root, res, size, start, end, align,
+                                      NULL, NULL)==0) {
+                        return 1;
+                }
+                size = size/2;
+                align = size;
+        } while (size >= min);
+
+        return 0;
+}
+
+
+static int yenta_search_res(struct yenta_socket *socket, struct resource *res,
+                            u32 min)
+{
+        int i;
+        for (i=0; i<PCI_BUS_NUM_RESOURCES; i++) {
+                struct resource * root = socket->dev->bus->resource[i];
+                if (!root)
+                        continue;
+
+                if ((res->flags ^ root->flags) &
+                    (IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH))
+                        continue; /* Wrong type */
+
+                if (yenta_search_one_res(root, res, min))
+                        return 1;
+        }
+        return 0;
+}
+
+static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end)
 {
         struct pci_bus *bus;
         struct resource *root, *res;
         u32 start, end;
-        u32 align, size, min;
-        unsigned offset;
         unsigned mask;
 
         res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr;
         /* Already allocated? */
         if (res->parent)
-                return 0;
+                return;
 
         /* The granularity of the memory limit is 4kB, on IO it's 4 bytes */
         mask = ~0xfff;
         if (type & IORESOURCE_IO)
                 mask = ~3;
 
-        offset = 0x1c + 8*nr;
         bus = socket->dev->subordinate;
         res->name = bus->name;
         res->flags = type;
-        res->start = 0;
-        res->end = 0;
-        root = pci_find_parent_resource(socket->dev, res);
 
-        if (!root)
-                return;
-
-        start = config_readl(socket, offset) & mask;
-        end = config_readl(socket, offset+4) | ~mask;
+        start = config_readl(socket, addr_start) & mask;
+        end = config_readl(socket, addr_end) | ~mask;
         if (start && end > start && !override_bios) {
                 res->start = start;
                 res->end = end;
-                if (request_resource(root, res) == 0)
+                root = pci_find_parent_resource(socket->dev, res);
+                if (root && (request_resource(root, res) == 0))
                         return;
-                printk(KERN_INFO "yenta %s: Preassigned resource %d busy, reconfiguring...\n",
+                printk(KERN_INFO "yenta %s: Preassigned resource %d busy or not available, reconfiguring...\n",
                                 pci_name(socket->dev), nr);
-                res->start = res->end = 0;
         }
 
         if (type & IORESOURCE_IO) {
-                align = 1024;
-                size = BRIDGE_IO_MAX;
-                min = BRIDGE_IO_MIN;
-                start = PCIBIOS_MIN_CARDBUS_IO;
-                end = ~0U;
+                if ((yenta_search_res(socket, res, BRIDGE_IO_MAX)) ||
+                    (yenta_search_res(socket, res, BRIDGE_IO_ACC)) ||
+                    (yenta_search_res(socket, res, BRIDGE_IO_MIN))) {
+                        config_writel(socket, addr_start, res->start);
+                        config_writel(socket, addr_end, res->end);
+                }
         } else {
-                unsigned long avail = root->end - root->start;
-                int i;
-                size = BRIDGE_MEM_MAX;
-                if (size > avail/8) {
-                        size=(avail+1)/8;
-                        /* round size down to next power of 2 */
-                        i = 0;
-                        while ((size /= 2) != 0)
-                                i++;
-                        size = 1 << i;
+                if (type & IORESOURCE_PREFETCH) {
+                        if ((yenta_search_res(socket, res, BRIDGE_MEM_MAX)) ||
+                            (yenta_search_res(socket, res, BRIDGE_MEM_ACC)) ||
+                            (yenta_search_res(socket, res, BRIDGE_MEM_MIN))) {
+                                config_writel(socket, addr_start, res->start);
+                                config_writel(socket, addr_end, res->end);
+                        }
+                        /* Approximating prefetchable by non-prefetchable */
+                        res->flags = IORESOURCE_MEM;
                 }
-                if (size < BRIDGE_MEM_MIN)
-                        size = BRIDGE_MEM_MIN;
-                min = BRIDGE_MEM_MIN;
-                align = size;
-                start = PCIBIOS_MIN_MEM;
-                end = ~0U;
-        }
-        
-        do {
-                if (allocate_resource(root, res, size, start, end, align, NULL, NULL)==0) {
-                        config_writel(socket, offset, res->start);
-                        config_writel(socket, offset+4, res->end);
-                        return;
+                if ((yenta_search_res(socket, res, BRIDGE_MEM_MAX)) ||
+                    (yenta_search_res(socket, res, BRIDGE_MEM_ACC)) ||
+                    (yenta_search_res(socket, res, BRIDGE_MEM_MIN))) {
+                        config_writel(socket, addr_start, res->start);
+                        config_writel(socket, addr_end, res->end);
                 }
-                size = size/2;
-                align = size;
-        } while (size >= min);
+        }
+
         printk(KERN_INFO "yenta %s: no resource of type %x available, trying to continue...\n",
-                        pci_name(socket->dev), type);
-        res->start = res->end = 0;
+               pci_name(socket->dev), type);
+        res->start = res->end = res->flags = 0;
 }
 
 /*
@@ -626,10 +672,14 @@ static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned typ
  */
 static void yenta_allocate_resources(struct yenta_socket *socket)
 {
-        yenta_allocate_res(socket, 0, IORESOURCE_MEM|IORESOURCE_PREFETCH);
-        yenta_allocate_res(socket, 1, IORESOURCE_MEM);
-        yenta_allocate_res(socket, 2, IORESOURCE_IO);
-        yenta_allocate_res(socket, 3, IORESOURCE_IO);   /* PCI isn't clever enough to use this one yet */
+        yenta_allocate_res(socket, 0, IORESOURCE_IO,
+                           PCI_CB_IO_BASE_0, PCI_CB_IO_LIMIT_0);
+        yenta_allocate_res(socket, 1, IORESOURCE_IO,
+                           PCI_CB_IO_BASE_1, PCI_CB_IO_LIMIT_1);
+        yenta_allocate_res(socket, 2, IORESOURCE_MEM|IORESOURCE_PREFETCH,
+                           PCI_CB_MEMORY_BASE_0, PCI_CB_MEMORY_LIMIT_0);
+        yenta_allocate_res(socket, 3, IORESOURCE_MEM,
+                           PCI_CB_MEMORY_BASE_1, PCI_CB_MEMORY_LIMIT_1);
 }
 
 
@@ -1055,6 +1105,7 @@ static int yenta_dev_suspend (struct pci_dev *dev, pm_message_t state)
                 pci_save_state(dev);
                 pci_read_config_dword(dev, 16*4, &socket->saved_state[0]);
                 pci_read_config_dword(dev, 17*4, &socket->saved_state[1]);
+                pci_disable_device(dev);
 
                 /*
                  * Some laptops (IBM T22) do not like us putting the Cardbus
@@ -1078,6 +1129,8 @@ static int yenta_dev_resume (struct pci_dev *dev)
                 pci_restore_state(dev);
                 pci_write_config_dword(dev, 16*4, socket->saved_state[0]);
                 pci_write_config_dword(dev, 17*4, socket->saved_state[1]);
+                pci_enable_device(dev);
+                pci_set_master(dev);
 
                 if (socket->type && socket->type->restore_state)
                         socket->type->restore_state(socket);
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index dd61e09029b1..75575f6c349c 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -160,7 +160,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
                                 acpi_register_gsi(res->data.irq.interrupts[0],
                                         res->data.irq.edge_level,
                                         res->data.irq.active_high_low));
-                        pcibios_penalize_isa_irq(res->data.irq.interrupts[0]);
+                        pcibios_penalize_isa_irq(res->data.irq.interrupts[0], 1);
                 }
                 break;
 
@@ -171,7 +171,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
                                 acpi_register_gsi(res->data.extended_irq.interrupts[0],
                                         res->data.extended_irq.edge_level,
                                         res->data.extended_irq.active_high_low));
-                        pcibios_penalize_isa_irq(res->data.extended_irq.interrupts[0]);
+                        pcibios_penalize_isa_irq(res->data.extended_irq.interrupts[0], 1);
                 }
                 break;
         case ACPI_RSTYPE_DMA:
@@ -444,6 +444,7 @@ pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
 
 struct acpipnp_parse_option_s {
         struct pnp_option *option;
+        struct pnp_option *option_independent;
         struct pnp_dev *dev;
 };
 
@@ -507,7 +508,14 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
                         parse_data->option = option;    
                         break;
                 case ACPI_RSTYPE_END_DPF:
-                        return AE_CTRL_TERMINATE;
+                        /*only one EndDependentFn is allowed*/
+                        if (!parse_data->option_independent) {
+                                pnp_warn("PnPACPI: more than one EndDependentFn");
+                                return AE_ERROR;
+                        }
+                        parse_data->option = parse_data->option_independent;
+                        parse_data->option_independent = NULL;
+                        break;
                 default:
                         pnp_warn("PnPACPI: unknown resource type %d", res->id);
                         return AE_ERROR;
@@ -525,6 +533,7 @@ acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
         parse_data.option = pnp_register_independent_option(dev);
         if (!parse_data.option)
                 return AE_ERROR;
+        parse_data.option_independent = parse_data.option;
         parse_data.dev = dev;
         status = acpi_walk_resources(handle, METHOD_NAME__PRS, 
                 pnpacpi_option_resource, &parse_data);
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index 79bce7b75740..9001b6f0204d 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -64,7 +64,7 @@ pnpbios_parse_allocated_irqresource(struct pnp_resource_table * res, int irq)
                 }
                 res->irq_resource[i].start =
                 res->irq_resource[i].end = (unsigned long) irq;
-                pcibios_penalize_isa_irq(irq);
+                pcibios_penalize_isa_irq(irq, 1);
         }
 }
 
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 2d1322dd7e19..887ad8939349 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -102,7 +102,7 @@ int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data)
 
                 for (i = 0; i < 16; i++)
                         if (test_bit(i, data->map))
-                                pcibios_penalize_isa_irq(i);
+                                pcibios_penalize_isa_irq(i, 0);
         }
 #endif
         return 0;
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 3cb88c770037..8f4d2999af8e 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -2210,7 +2210,7 @@ no_mem:
         return NULL;
 }
 
-static inline unsigned short
+static inline __be16
 qeth_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
         struct qeth_card *card;
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 1fef92d55dee..390cd67c57c0 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -469,7 +469,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
                 goto cleanup;
         }
 
-        user_srbcmd = kmalloc(GFP_KERNEL, fibsize);
+        user_srbcmd = kmalloc(fibsize, GFP_KERNEL);
         if (!user_srbcmd) {
                 dprintk((KERN_DEBUG"aacraid: Could not make a copy of the srb\n"));
                 rcode = -ENOMEM;
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index d79cd218a551..df014c2a7c54 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -65,12 +65,14 @@ obj-$(CONFIG_USB_EMI26)		+= misc/
 obj-$(CONFIG_USB_EMI62)         += misc/
 obj-$(CONFIG_USB_IDMOUSE)       += misc/
 obj-$(CONFIG_USB_LCD)           += misc/
+obj-$(CONFIG_USB_LD)            += misc/
 obj-$(CONFIG_USB_LED)           += misc/
 obj-$(CONFIG_USB_LEGOTOWER)     += misc/
 obj-$(CONFIG_USB_RIO500)        += misc/
 obj-$(CONFIG_USB_TEST)          += misc/
 obj-$(CONFIG_USB_USS720)        += misc/
 obj-$(CONFIG_USB_PHIDGETSERVO)  += misc/
+obj-$(CONFIG_USB_SISUSBVGA)     += misc/
 
 obj-$(CONFIG_USB_ATM)           += atm/
 obj-$(CONFIG_USB_SPEEDTOUCH)    += atm/
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index cbd4a7d25d0b..8e184e2641cb 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -427,7 +427,7 @@ static void cxacru_poll_status(struct cxacru_data *instance)
                 atm_dev->link_rate = buf[CXINF_DOWNSTREAM_RATE] * 1000 / 424;
                 atm_dev->signal = ATM_PHY_SIG_FOUND;
 
-                dev_info(dev, "ADSL line: up (%d Kib/s down | %d Kib/s up)\n",
+                dev_info(dev, "ADSL line: up (%d kb/s down | %d kb/s up)\n",
                      buf[CXINF_DOWNSTREAM_RATE], buf[CXINF_UPSTREAM_RATE]);
                 break;
 
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 6a6eaa2a3b1c..d0cbbb7f0385 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -100,6 +100,8 @@ struct speedtch_instance_data {
 
         struct work_struct status_checker;
 
+        unsigned char last_status;
+
         int poll_delay; /* milliseconds */
 
         struct timer_list resubmit_timer;
@@ -423,52 +425,48 @@ static void speedtch_check_status(struct speedtch_instance_data *instance)
         struct usbatm_data *usbatm = instance->usbatm;
         struct atm_dev *atm_dev = usbatm->atm_dev;
         unsigned char *buf = instance->scratch_buffer;
-        int ret;
+        int down_speed, up_speed, ret;
+        unsigned char status;
 
         atm_dbg(usbatm, "%s entered\n", __func__);
 
         ret = speedtch_read_status(instance);
         if (ret < 0) {
                 atm_warn(usbatm, "error %d fetching device status\n", ret);
-                if (instance->poll_delay < MAX_POLL_DELAY)
-                        instance->poll_delay *= 2;
+                instance->poll_delay = min(2 * instance->poll_delay, MAX_POLL_DELAY);
                 return;
         }
 
-        if (instance->poll_delay > MIN_POLL_DELAY)
-                instance->poll_delay /= 2;
+        instance->poll_delay = max(instance->poll_delay / 2, MIN_POLL_DELAY);
 
-        atm_dbg(usbatm, "%s: line state %02x\n", __func__, buf[OFFSET_7]);
+        status = buf[OFFSET_7];
 
-        switch (buf[OFFSET_7]) {
-        case 0:
-                if (atm_dev->signal != ATM_PHY_SIG_LOST) {
+        atm_dbg(usbatm, "%s: line state %02x\n", __func__, status);
+
+        if ((status != instance->last_status) || !status) {
+                switch (status) {
+                case 0:
                         atm_dev->signal = ATM_PHY_SIG_LOST;
-                        atm_info(usbatm, "ADSL line is down\n");
-                        /* It'll never resync again unless we ask it to... */
+                        if (instance->last_status)
+                                atm_info(usbatm, "ADSL line is down\n");
+                        /* It may never resync again unless we ask it to... */
                         ret = speedtch_start_synchro(instance);
-                }
-                break;
+                        break;
 
-        case 0x08:
-                if (atm_dev->signal != ATM_PHY_SIG_UNKNOWN) {
+                case 0x08:
                         atm_dev->signal = ATM_PHY_SIG_UNKNOWN;
                         atm_info(usbatm, "ADSL line is blocked?\n");
-                }
-                break;
+                        break;
 
-        case 0x10:
-                if (atm_dev->signal != ATM_PHY_SIG_LOST) {
+                case 0x10:
                         atm_dev->signal = ATM_PHY_SIG_LOST;
                         atm_info(usbatm, "ADSL line is synchronising\n");
-                }
-                break;
+                        break;
 
-        case 0x20:
-                if (atm_dev->signal != ATM_PHY_SIG_FOUND) {
-                        int down_speed = buf[OFFSET_b] | (buf[OFFSET_b + 1] << 8)
+                case 0x20:
+                        down_speed = buf[OFFSET_b] | (buf[OFFSET_b + 1] << 8)
                                 | (buf[OFFSET_b + 2] << 16) | (buf[OFFSET_b + 3] << 24);
-                        int up_speed = buf[OFFSET_b + 4] | (buf[OFFSET_b + 5] << 8)
+                        up_speed = buf[OFFSET_b + 4] | (buf[OFFSET_b + 5] << 8)
                                 | (buf[OFFSET_b + 6] << 16) | (buf[OFFSET_b + 7] << 24);
 
                         if (!(down_speed & 0x0000ffff) && !(up_speed & 0x0000ffff)) {
@@ -480,17 +478,17 @@ static void speedtch_check_status(struct speedtch_instance_data *instance)
                         atm_dev->signal = ATM_PHY_SIG_FOUND;
 
                         atm_info(usbatm,
-                                 "ADSL line is up (%d Kib/s down | %d Kib/s up)\n",
+                                 "ADSL line is up (%d kb/s down | %d kb/s up)\n",
                                  down_speed, up_speed);
-                }
-                break;
+                        break;
 
-        default:
-                if (atm_dev->signal != ATM_PHY_SIG_UNKNOWN) {
+                default:
                         atm_dev->signal = ATM_PHY_SIG_UNKNOWN;
-                        atm_info(usbatm, "Unknown line state %02x\n", buf[OFFSET_7]);
+                        atm_info(usbatm, "Unknown line state %02x\n", status);
+                        break;
                 }
-                break;
+
+                instance->last_status = status;
         }
 }
 
@@ -730,6 +728,7 @@ static int speedtch_bind(struct usbatm_data *usbatm,
 
         instance->status_checker.timer.function = speedtch_status_poll;
         instance->status_checker.timer.data = (unsigned long)instance;
+        instance->last_status = 0xff;
         instance->poll_delay = MIN_POLL_DELAY;
 
         init_timer(&instance->resubmit_timer);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 69e859e0f51d..adff5a77e31f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -422,6 +422,17 @@ bail_out:
         return -EIO;
 }
 
+static void acm_tty_unregister(struct acm *acm)
+{
+        tty_unregister_device(acm_tty_driver, acm->minor);
+        usb_put_intf(acm->control);
+        acm_table[acm->minor] = NULL;
+        usb_free_urb(acm->ctrlurb);
+        usb_free_urb(acm->readurb);
+        usb_free_urb(acm->writeurb);
+        kfree(acm);
+}
+
 static void acm_tty_close(struct tty_struct *tty, struct file *filp)
 {
         struct acm *acm = tty->driver_data;
@@ -436,14 +447,8 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp)
                         usb_kill_urb(acm->ctrlurb);
                         usb_kill_urb(acm->writeurb);
                         usb_kill_urb(acm->readurb);
-                } else {
-                        tty_unregister_device(acm_tty_driver, acm->minor);
-                        acm_table[acm->minor] = NULL;
-                        usb_free_urb(acm->ctrlurb);
-                        usb_free_urb(acm->readurb);
-                        usb_free_urb(acm->writeurb);
-                        kfree(acm);
-                }
+                } else
+                        acm_tty_unregister(acm);
         }
         up(&open_sem);
 }
@@ -905,7 +910,8 @@ skip_normal_probe:
 
         usb_driver_claim_interface(&acm_driver, data_interface, acm);
 
-        tty_register_device(acm_tty_driver, minor, &intf->dev);
+        usb_get_intf(control_interface);
+        tty_register_device(acm_tty_driver, minor, &control_interface->dev);
 
         acm_table[minor] = acm;
         usb_set_intfdata (intf, acm);
@@ -954,12 +960,7 @@ static void acm_disconnect(struct usb_interface *intf)
         usb_driver_release_interface(&acm_driver, acm->data);
 
         if (!acm->used) {
-                tty_unregister_device(acm_tty_driver, acm->minor);
-                acm_table[acm->minor] = NULL;
-                usb_free_urb(acm->ctrlurb);
-                usb_free_urb(acm->readurb);
-                usb_free_urb(acm->writeurb);
-                kfree(acm);
+                acm_tty_unregister(acm);
                 up(&open_sem);
                 return;
         }
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index b7827df21f48..fc15b4acc8af 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -106,7 +106,7 @@ void hcd_buffer_destroy (struct usb_hcd *hcd)
 void *hcd_buffer_alloc (
         struct usb_bus          *bus,
         size_t                  size,
-        int                     mem_flags,
+        unsigned                mem_flags,
         dma_addr_t              *dma
 )
 {
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 71b4a8d66318..fc056062c960 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -380,6 +380,7 @@ int usb_hcd_pci_resume (struct pci_dev *dev)
                 usb_hc_died (hcd);
         }
 
+        pci_enable_device(dev);
         return retval;
 }
 EXPORT_SYMBOL (usb_hcd_pci_resume);
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 83e732a0d64a..8616356f55e8 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1112,7 +1112,7 @@ static void urb_unlink (struct urb *urb)
  * expects usb_submit_urb() to have sanity checked and conditioned all
  * inputs in the urb
  */
-static int hcd_submit_urb (struct urb *urb, int mem_flags)
+static int hcd_submit_urb (struct urb *urb, unsigned mem_flags)
 {
         int                     status;
         struct usb_hcd          *hcd = urb->dev->bus->hcpriv;
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 8dc13cde2f73..67db4a999b93 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -142,12 +142,12 @@ struct hcd_timeout {	/* timeouts we allocate */
 
 struct usb_operations {
         int (*get_frame_number) (struct usb_device *usb_dev);
-        int (*submit_urb) (struct urb *urb, int mem_flags);
+        int (*submit_urb) (struct urb *urb, unsigned mem_flags);
         int (*unlink_urb) (struct urb *urb, int status);
 
         /* allocate dma-consistent buffer for URB_DMA_NOMAPPING */
         void *(*buffer_alloc)(struct usb_bus *bus, size_t size,
-                        int mem_flags,
+                        unsigned mem_flags,
                         dma_addr_t *dma);
         void (*buffer_free)(struct usb_bus *bus, size_t size,
                         void *addr, dma_addr_t dma);
@@ -200,7 +200,7 @@ struct hc_driver {
         int     (*urb_enqueue) (struct usb_hcd *hcd,
                                         struct usb_host_endpoint *ep,
                                         struct urb *urb,
-                                        int mem_flags);
+                                        unsigned mem_flags);
         int     (*urb_dequeue) (struct usb_hcd *hcd, struct urb *urb);
 
         /* hw synch, freeing endpoint resources that urb_dequeue can't */
@@ -247,7 +247,7 @@ int hcd_buffer_create (struct usb_hcd *hcd);
 void hcd_buffer_destroy (struct usb_hcd *hcd);
 
 void *hcd_buffer_alloc (struct usb_bus *bus, size_t size,
-        int mem_flags, dma_addr_t *dma);
+        unsigned mem_flags, dma_addr_t *dma);
 void hcd_buffer_free (struct usb_bus *bus, size_t size,
         void *addr, dma_addr_t dma);
 
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 32ff32181852..c3e46d24a37e 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -26,6 +26,7 @@
 #include <linux/ioctl.h>
 #include <linux/usb.h>
 #include <linux/usbdevice_fs.h>
+#include <linux/kthread.h>
 
 #include <asm/semaphore.h>
 #include <asm/uaccess.h>
@@ -47,8 +48,7 @@ static LIST_HEAD(hub_event_list);	/* List of hubs needing servicing */
 /* Wakes up khubd */
 static DECLARE_WAIT_QUEUE_HEAD(khubd_wait);
 
-static pid_t khubd_pid = 0;                     /* PID of khubd */
-static DECLARE_COMPLETION(khubd_exited);
+static struct task_struct *khubd_task;
 
 /* cycle leds on hubs that aren't blinking for attention */
 static int blinkenlights = 0;
@@ -2807,23 +2807,16 @@ loop:
 
 static int hub_thread(void *__unused)
 {
-        /*
-         * This thread doesn't need any user-level access,
-         * so get rid of all our resources
-         */
-
-        daemonize("khubd");
-        allow_signal(SIGKILL);
-
-        /* Send me a signal to get me die (for debugging) */
         do {
                 hub_events();
-                wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list)); 
+                wait_event_interruptible(khubd_wait,
+                                !list_empty(&hub_event_list) ||
+                                kthread_should_stop());
                 try_to_freeze();
-        } while (!signal_pending(current));
+        } while (!kthread_should_stop() || !list_empty(&hub_event_list));
 
-        pr_debug ("%s: khubd exiting\n", usbcore_name);
-        complete_and_exit(&khubd_exited, 0);
+        pr_debug("%s: khubd exiting\n", usbcore_name);
+        return 0;
 }
 
 static struct usb_device_id hub_id_table [] = {
@@ -2849,20 +2842,15 @@ static struct usb_driver hub_driver = {
 
 int usb_hub_init(void)
 {
-        pid_t pid;
-
         if (usb_register(&hub_driver) < 0) {
                 printk(KERN_ERR "%s: can't register hub driver\n",
                         usbcore_name);
                 return -1;
         }
 
-        pid = kernel_thread(hub_thread, NULL, CLONE_KERNEL);
-        if (pid >= 0) {
-                khubd_pid = pid;
-
+        khubd_task = kthread_run(hub_thread, NULL, "khubd");
+        if (!IS_ERR(khubd_task))
                 return 0;
-        }
 
         /* Fall through if kernel_thread failed */
         usb_deregister(&hub_driver);
@@ -2873,12 +2861,7 @@ int usb_hub_init(void)
 
 void usb_hub_cleanup(void)
 {
-        int ret;
-
-        /* Kill the thread */
-        ret = kill_proc(khubd_pid, SIGKILL, 1);
-
-        wait_for_completion(&khubd_exited);
+        kthread_stop(khubd_task);
 
         /*
          * Hub resources are freed for us by usb_deregister. It calls
@@ -2890,7 +2873,6 @@ void usb_hub_cleanup(void)
         usb_deregister(&hub_driver);
 } /* usb_hub_cleanup() */
 
-
 static int config_descriptors_changed(struct usb_device *udev)
 {
         unsigned                        index;
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index f50aaf25c98e..a428ef479bd7 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -320,7 +320,7 @@ int usb_sg_init (
         struct scatterlist      *sg,
         int                     nents,
         size_t                  length,
-        int                     mem_flags
+        unsigned                mem_flags
 )
 {
         int                     i;
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 740cb4c668df..00297f113849 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -196,6 +196,7 @@ usb_descriptor_attr (bDeviceClass, "%02x\n")
 usb_descriptor_attr (bDeviceSubClass, "%02x\n")
 usb_descriptor_attr (bDeviceProtocol, "%02x\n")
 usb_descriptor_attr (bNumConfigurations, "%d\n")
+usb_descriptor_attr (bMaxPacketSize0, "%d\n")
 
 static struct attribute *dev_attrs[] = {
         /* current configuration's attributes */
@@ -211,6 +212,7 @@ static struct attribute *dev_attrs[] = {
         &dev_attr_bDeviceSubClass.attr,
         &dev_attr_bDeviceProtocol.attr,
         &dev_attr_bNumConfigurations.attr,
+        &dev_attr_bMaxPacketSize0.attr,
         &dev_attr_speed.attr,
         &dev_attr_devnum.attr,
         &dev_attr_version.attr,
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 0faf18d511de..c0feee25ff0a 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -60,7 +60,7 @@ void usb_init_urb(struct urb *urb)
  *
  * The driver must call usb_free_urb() when it is finished with the urb.
  */
-struct urb *usb_alloc_urb(int iso_packets, int mem_flags)
+struct urb *usb_alloc_urb(int iso_packets, unsigned mem_flags)
 {
         struct urb *urb;
 
@@ -224,7 +224,7 @@ struct urb * usb_get_urb(struct urb *urb)
  *      GFP_NOIO, unless b) or c) apply
  *
  */
-int usb_submit_urb(struct urb *urb, int mem_flags)
+int usb_submit_urb(struct urb *urb, unsigned mem_flags)
 {
         int                     pipe, temp, max;
         struct usb_device       *dev;
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index a3c42203213a..99c85d2f92da 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -1129,7 +1129,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size,
 void *usb_buffer_alloc (
         struct usb_device *dev,
         size_t size,
-        int mem_flags,
+        unsigned mem_flags,
         dma_addr_t *dma
 )
 {
@@ -1532,6 +1532,9 @@ EXPORT_SYMBOL(usb_register);
 EXPORT_SYMBOL(usb_deregister);
 EXPORT_SYMBOL(usb_disabled);
 
+EXPORT_SYMBOL_GPL(usb_get_intf);
+EXPORT_SYMBOL_GPL(usb_put_intf);
+
 EXPORT_SYMBOL(usb_alloc_dev);
 EXPORT_SYMBOL(usb_put_dev);
 EXPORT_SYMBOL(usb_get_dev);
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 4d692670f288..583db7c38cf1 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -470,7 +470,7 @@ static int dummy_disable (struct usb_ep *_ep)
 }
 
 static struct usb_request *
-dummy_alloc_request (struct usb_ep *_ep, int mem_flags)
+dummy_alloc_request (struct usb_ep *_ep, unsigned mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -507,7 +507,7 @@ dummy_alloc_buffer (
         struct usb_ep *_ep,
         unsigned bytes,
         dma_addr_t *dma,
-        int mem_flags
+        unsigned mem_flags
 ) {
         char                    *retval;
         struct dummy_ep         *ep;
@@ -540,7 +540,8 @@ fifo_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static int
-dummy_queue (struct usb_ep *_ep, struct usb_request *_req, int mem_flags)
+dummy_queue (struct usb_ep *_ep, struct usb_request *_req,
+                unsigned mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -998,7 +999,7 @@ static int dummy_urb_enqueue (
         struct usb_hcd                  *hcd,
         struct usb_host_endpoint        *ep,
         struct urb                      *urb,
-        int                             mem_flags
+        unsigned                        mem_flags
 ) {
         struct dummy    *dum;
         struct urbp     *urbp;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 5bb53ae88969..8509e955007d 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -945,15 +945,16 @@ config_buf (enum usb_device_speed speed,
 
 /*-------------------------------------------------------------------------*/
 
-static void eth_start (struct eth_dev *dev, int gfp_flags);
-static int alloc_requests (struct eth_dev *dev, unsigned n, int gfp_flags);
+static void eth_start (struct eth_dev *dev, unsigned gfp_flags);
+static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags);
 
 static int
-set_ether_config (struct eth_dev *dev, int gfp_flags)
+set_ether_config (struct eth_dev *dev, unsigned gfp_flags)
 {
         int                                     result = 0;
         struct usb_gadget                       *gadget = dev->gadget;
 
+#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS)
         /* status endpoint used for RNDIS and (optionally) CDC */
         if (!subset_active(dev) && dev->status_ep) {
                 dev->status = ep_desc (gadget, &hs_status_desc,
@@ -967,6 +968,7 @@ set_ether_config (struct eth_dev *dev, int gfp_flags)
                         goto done;
                 }
         }
+#endif
 
         dev->in = ep_desc (dev->gadget, &hs_source_desc, &fs_source_desc);
         dev->in_ep->driver_data = dev;
@@ -1079,7 +1081,7 @@ static void eth_reset_config (struct eth_dev *dev)
  * that returns config descriptors, and altsetting code.
  */
 static int
-eth_set_config (struct eth_dev *dev, unsigned number, int gfp_flags)
+eth_set_config (struct eth_dev *dev, unsigned number, unsigned gfp_flags)
 {
         int                     result = 0;
         struct usb_gadget       *gadget = dev->gadget;
@@ -1596,7 +1598,7 @@ static void defer_kevent (struct eth_dev *dev, int flag)
 static void rx_complete (struct usb_ep *ep, struct usb_request *req);
 
 static int
-rx_submit (struct eth_dev *dev, struct usb_request *req, int gfp_flags)
+rx_submit (struct eth_dev *dev, struct usb_request *req, unsigned gfp_flags)
 {
         struct sk_buff          *skb;
         int                     retval = -ENOMEM;
@@ -1722,7 +1724,7 @@ clean:
 }
 
 static int prealloc (struct list_head *list, struct usb_ep *ep,
-                        unsigned n, int gfp_flags)
+                        unsigned n, unsigned gfp_flags)
 {
         unsigned                i;
         struct usb_request      *req;
@@ -1761,7 +1763,7 @@ extra:
         return 0;
 }
 
-static int alloc_requests (struct eth_dev *dev, unsigned n, int gfp_flags)
+static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags)
 {
         int status;
 
@@ -1777,7 +1779,7 @@ fail:
         return status;
 }
 
-static void rx_fill (struct eth_dev *dev, int gfp_flags)
+static void rx_fill (struct eth_dev *dev, unsigned gfp_flags)
 {
         struct usb_request      *req;
         unsigned long           flags;
@@ -2022,7 +2024,7 @@ static int rndis_control_ack (struct net_device *net)
 
 #endif  /* RNDIS */
 
-static void eth_start (struct eth_dev *dev, int gfp_flags)
+static void eth_start (struct eth_dev *dev, unsigned gfp_flags)
 {
         DEBUG (dev, "%s\n", __FUNCTION__);
 
@@ -2428,7 +2430,7 @@ autoconf_fail:
         dev->req->complete = eth_setup_complete;
 
         /* ... and maybe likewise for status transfer */
-#ifdef DEV_CONFIG_CDC
+#if defined(DEV_CONFIG_CDC) || defined(CONFIG_USB_ETH_RNDIS)
         if (dev->status_ep) {
                 dev->stat_req = eth_req_alloc (dev->status_ep,
                                         STATUS_BYTECOUNT, GFP_KERNEL);
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index ed773a9111de..eaab26f4ed37 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -269,7 +269,7 @@ static int goku_ep_disable(struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-goku_alloc_request(struct usb_ep *_ep, int gfp_flags)
+goku_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
 {
         struct goku_request     *req;
 
@@ -327,7 +327,7 @@ goku_free_request(struct usb_ep *_ep, struct usb_request *_req)
  */
 static void *
 goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-                        dma_addr_t *dma, int  gfp_flags)
+                        dma_addr_t *dma, unsigned gfp_flags)
 {
         void            *retval;
         struct goku_ep  *ep;
@@ -789,7 +789,7 @@ finished:
 /*-------------------------------------------------------------------------*/
 
 static int
-goku_queue(struct usb_ep *_ep, struct usb_request *_req, int gfp_flags)
+goku_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
 {
         struct goku_request     *req;
         struct goku_ep          *ep;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index df75ab65a5ec..4842577789c9 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -1106,7 +1106,7 @@ static int lh7a40x_ep_disable(struct usb_ep *_ep)
 }
 
 static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep,
-                                                 int gfp_flags)
+                                                 unsigned gfp_flags)
 {
         struct lh7a40x_request *req;
 
@@ -1134,7 +1134,7 @@ static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *_req)
 }
 
 static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned bytes,
-                                  dma_addr_t * dma, int gfp_flags)
+                                  dma_addr_t * dma, unsigned gfp_flags)
 {
         char *retval;
 
@@ -1158,7 +1158,7 @@ static void lh7a40x_free_buffer(struct usb_ep *ep, void *buf, dma_addr_t dma,
  *  NOTE: Sets INDEX register
  */
 static int lh7a40x_queue(struct usb_ep *_ep, struct usb_request *_req,
-                         int gfp_flags)
+                         unsigned gfp_flags)
 {
         struct lh7a40x_request *req;
         struct lh7a40x_ep *ep;
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 13a3dbc9949b..477fab2e74d1 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -376,7 +376,7 @@ static int net2280_disable (struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-net2280_alloc_request (struct usb_ep *_ep, int gfp_flags)
+net2280_alloc_request (struct usb_ep *_ep, unsigned gfp_flags)
 {
         struct net2280_ep       *ep;
         struct net2280_request  *req;
@@ -463,7 +463,7 @@ net2280_alloc_buffer (
         struct usb_ep           *_ep,
         unsigned                bytes,
         dma_addr_t              *dma,
-        int                     gfp_flags
+        unsigned                gfp_flags
 )
 {
         void                    *retval;
@@ -897,7 +897,7 @@ done (struct net2280_ep *ep, struct net2280_request *req, int status)
 /*-------------------------------------------------------------------------*/
 
 static int
-net2280_queue (struct usb_ep *_ep, struct usb_request *_req, int gfp_flags)
+net2280_queue (struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
 {
         struct net2280_request  *req;
         struct net2280_ep       *ep;
@@ -1490,7 +1490,7 @@ show_registers (struct device *_dev, struct device_attribute *attr, char *buf)
         unsigned long           flags;
         int                     i;
         u32                     t1, t2;
-        char                    *s;
+        const char              *s;
 
         dev = dev_get_drvdata (_dev);
         next = buf;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index a2b812af6e66..ff5533e69560 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -269,7 +269,7 @@ static int omap_ep_disable(struct usb_ep *_ep)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_request *
-omap_alloc_request(struct usb_ep *ep, int gfp_flags)
+omap_alloc_request(struct usb_ep *ep, unsigned gfp_flags)
 {
         struct omap_req *req;
 
@@ -298,7 +298,7 @@ omap_alloc_buffer(
         struct usb_ep   *_ep,
         unsigned        bytes,
         dma_addr_t      *dma,
-        int             gfp_flags
+        unsigned        gfp_flags
 )
 {
         void            *retval;
@@ -937,7 +937,7 @@ static void dma_channel_release(struct omap_ep *ep)
 /*-------------------------------------------------------------------------*/
 
 static int
-omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, int gfp_flags)
+omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
 {
         struct omap_ep  *ep = container_of(_ep, struct omap_ep, ep);
         struct omap_req *req = container_of(_req, struct omap_req, req);
@@ -2908,6 +2908,7 @@ static int __exit omap_udc_remove(struct device *dev)
  * make host resumes and VBUS detection trigger OMAP wakeup events; that
  * may involve talking to an external transceiver (e.g. isp1301).
  */
+
 static int omap_udc_suspend(struct device *dev, pm_message_t message, u32 level)
 {
         u32     devstat;
@@ -2936,8 +2937,6 @@ static int omap_udc_resume(struct device *dev, u32 level)
                 return 0;
 
         DBG("resume + wakeup/SRP\n");
-        udc->gadget.dev.parent->power.power_state = PMSG_ON;
-        udc->gadget.dev.power.power_state = PMSG_ON;
         omap_pullup(&udc->gadget, 1);
 
         /* maybe the host would enumerate us if we nudged it */
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 6a0b957af335..1507738337c4 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -332,7 +332,7 @@ static int pxa2xx_ep_disable (struct usb_ep *_ep)
  *      pxa2xx_ep_alloc_request - allocate a request data structure
  */
 static struct usb_request *
-pxa2xx_ep_alloc_request (struct usb_ep *_ep, int gfp_flags)
+pxa2xx_ep_alloc_request (struct usb_ep *_ep, unsigned gfp_flags)
 {
         struct pxa2xx_request *req;
 
@@ -367,7 +367,7 @@ pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req)
  */
 static void *
 pxa2xx_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
-        dma_addr_t *dma, int gfp_flags)
+        dma_addr_t *dma, unsigned gfp_flags)
 {
         char                    *retval;
 
@@ -874,7 +874,7 @@ done:
 /*-------------------------------------------------------------------------*/
 
 static int
-pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, int gfp_flags)
+pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
 {
         struct pxa2xx_request   *req;
         struct pxa2xx_ep        *ep;
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index a6e035e24479..bb9b2d94eed5 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -612,7 +612,7 @@ static void source_sink_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static struct usb_request *
-source_sink_start_ep (struct usb_ep *ep, int gfp_flags)
+source_sink_start_ep (struct usb_ep *ep, unsigned gfp_flags)
 {
         struct usb_request      *req;
         int                     status;
@@ -640,7 +640,7 @@ source_sink_start_ep (struct usb_ep *ep, int gfp_flags)
 }
 
 static int
-set_source_sink_config (struct zero_dev *dev, int gfp_flags)
+set_source_sink_config (struct zero_dev *dev, unsigned gfp_flags)
 {
         int                     result = 0;
         struct usb_ep           *ep;
@@ -744,7 +744,7 @@ static void loopback_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static int
-set_loopback_config (struct zero_dev *dev, int gfp_flags)
+set_loopback_config (struct zero_dev *dev, unsigned gfp_flags)
 {
         int                     result = 0;
         struct usb_ep           *ep;
@@ -845,7 +845,7 @@ static void zero_reset_config (struct zero_dev *dev)
  * by limiting configuration choices (like the pxa2xx).
  */
 static int
-zero_set_config (struct zero_dev *dev, unsigned number, int gfp_flags)
+zero_set_config (struct zero_dev *dev, unsigned number, unsigned gfp_flags)
 {
         int                     result = 0;
         struct usb_gadget       *gadget = dev->gadget;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 35248a37b717..149b13fc0a71 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -960,7 +960,7 @@ static int ehci_urb_enqueue (
         struct usb_hcd  *hcd,
         struct usb_host_endpoint *ep,
         struct urb      *urb,
-        int             mem_flags
+        unsigned        mem_flags
 ) {
         struct ehci_hcd         *ehci = hcd_to_ehci (hcd);
         struct list_head        qtd_list;
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 45d89a7083b1..d74b2d68a50e 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -898,7 +898,7 @@ submit_async (
         struct usb_host_endpoint *ep,
         struct urb              *urb,
         struct list_head        *qtd_list,
-        int                     mem_flags
+        unsigned                mem_flags
 ) {
         struct ehci_qtd         *qtd;
         int                     epnum;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index c2104cad4033..9af4f64532a9 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -588,7 +588,7 @@ static int intr_submit (
         struct usb_host_endpoint *ep,
         struct urb              *urb,
         struct list_head        *qtd_list,
-        int                     mem_flags
+        unsigned                mem_flags
 ) {
         unsigned                epnum;
         unsigned long           flags;
@@ -633,7 +633,7 @@ done:
 /* ehci_iso_stream ops work with both ITD and SITD */
 
 static struct ehci_iso_stream *
-iso_stream_alloc (int mem_flags)
+iso_stream_alloc (unsigned mem_flags)
 {
         struct ehci_iso_stream *stream;
 
@@ -846,7 +846,7 @@ iso_stream_find (struct ehci_hcd *ehci, struct urb *urb)
 /* ehci_iso_sched ops can be ITD-only or SITD-only */
 
 static struct ehci_iso_sched *
-iso_sched_alloc (unsigned packets, int mem_flags)
+iso_sched_alloc (unsigned packets, unsigned mem_flags)
 {
         struct ehci_iso_sched   *iso_sched;
         int                     size = sizeof *iso_sched;
@@ -919,7 +919,7 @@ itd_urb_transaction (
         struct ehci_iso_stream  *stream,
         struct ehci_hcd         *ehci,
         struct urb              *urb,
-        int                     mem_flags
+        unsigned                mem_flags
 )
 {
         struct ehci_itd         *itd;
@@ -1412,7 +1412,8 @@ itd_complete (
 
 /*-------------------------------------------------------------------------*/
 
-static int itd_submit (struct ehci_hcd *ehci, struct urb *urb, int mem_flags)
+static int itd_submit (struct ehci_hcd *ehci, struct urb *urb,
+        unsigned mem_flags)
 {
         int                     status = -EINVAL;
         unsigned long           flags;
@@ -1523,7 +1524,7 @@ sitd_urb_transaction (
         struct ehci_iso_stream  *stream,
         struct ehci_hcd         *ehci,
         struct urb              *urb,
-        int                     mem_flags
+        unsigned                mem_flags
 )
 {
         struct ehci_sitd        *sitd;
@@ -1772,7 +1773,8 @@ sitd_complete (
 }
 
 
-static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb, int mem_flags)
+static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb,
+        unsigned mem_flags)
 {
         int                     status = -EINVAL;
         unsigned long           flags;
@@ -1822,7 +1824,8 @@ done:
 #else
 
 static inline int
-sitd_submit (struct ehci_hcd *ehci, struct urb *urb, int mem_flags)
+sitd_submit (struct ehci_hcd *ehci, struct urb *urb,
+        unsigned mem_flags)
 {
         ehci_dbg (ehci, "split iso support is disabled\n");
         return -ENOSYS;
diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c
index d9883d774d3a..81f8f6b7fdce 100644
--- a/drivers/usb/host/hc_crisv10.c
+++ b/drivers/usb/host/hc_crisv10.c
@@ -463,7 +463,8 @@ static void etrax_usb_free_epid(int epid);
 
 static int etrax_remove_from_sb_list(struct urb *urb);
 
-static void* etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size, int mem_flags, dma_addr_t *dma);
+static void* etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size,
+        unsigned mem_flags, dma_addr_t *dma);
 static void etrax_usb_buffer_free(struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma);
 
 static void etrax_usb_add_to_bulk_sb_list(struct urb *urb, int epid);
@@ -476,7 +477,7 @@ static int etrax_usb_submit_ctrl_urb(struct urb *urb);
 static int etrax_usb_submit_intr_urb(struct urb *urb);
 static int etrax_usb_submit_isoc_urb(struct urb *urb);
 
-static int etrax_usb_submit_urb(struct urb *urb, int mem_flags);
+static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags);
 static int etrax_usb_unlink_urb(struct urb *urb, int status);
 static int etrax_usb_get_frame_number(struct usb_device *usb_dev);
 
@@ -1262,7 +1263,7 @@ static int etrax_usb_allocate_epid(void)
         return -1;
 }
 
-static int etrax_usb_submit_urb(struct urb *urb, int mem_flags)
+static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags)
 {
         etrax_hc_t *hc;
         int ret = -EINVAL;
@@ -4277,7 +4278,8 @@ etrax_usb_bulk_eot_timer_func(unsigned long dummy)
 }
 
 static void*
-etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size, int mem_flags, dma_addr_t *dma)
+etrax_usb_buffer_alloc(struct usb_bus* bus, size_t size,
+        unsigned mem_flags, dma_addr_t *dma)
 {
   return kmalloc(size, mem_flags);
 }
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index ff0a168e8eed..50b1970fe6b6 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -17,7 +17,7 @@
  * The driver basically works. A number of people have used it with a range
  * of devices.
  *
- *The driver passes all usbtests 1-14.
+ * The driver passes all usbtests 1-14.
  *
  * Suspending/resuming of root hub via sysfs works. Remote wakeup works too.
  * And suspending/resuming of platform device works too. Suspend/resume
@@ -229,7 +229,7 @@ static void preproc_atl_queue(struct isp116x *isp116x)
         struct isp116x_ep *ep;
         struct urb *urb;
         struct ptd *ptd;
-        u16 toggle, dir, len;
+        u16 toggle = 0, dir = PTD_DIR_SETUP, len;
 
         for (ep = isp116x->atl_active; ep; ep = ep->active) {
                 BUG_ON(list_empty(&ep->hep->urb_list));
@@ -251,8 +251,6 @@ static void preproc_atl_queue(struct isp116x *isp116x)
                         dir = PTD_DIR_OUT;
                         break;
                 case USB_PID_SETUP:
-                        toggle = 0;
-                        dir = PTD_DIR_SETUP;
                         len = sizeof(struct usb_ctrlrequest);
                         ep->data = urb->setup_packet;
                         break;
@@ -264,11 +262,9 @@ static void preproc_atl_queue(struct isp116x *isp116x)
                             ? PTD_DIR_OUT : PTD_DIR_IN;
                         break;
                 default:
-                        /* To please gcc */
-                        toggle = dir = 0;
                         ERR("%s %d: ep->nextpid %d\n", __func__, __LINE__,
                             ep->nextpid);
-                        BUG_ON(1);
+                        BUG();
                 }
 
                 ptd->count = PTD_CC_MSK | PTD_ACTIVE_MSK | PTD_TOGGLE(toggle);
@@ -697,7 +693,7 @@ static int balance(struct isp116x *isp116x, u16 period, u16 load)
 
 static int isp116x_urb_enqueue(struct usb_hcd *hcd,
                                struct usb_host_endpoint *hep, struct urb *urb,
-                               int mem_flags)
+                               unsigned mem_flags)
 {
         struct isp116x *isp116x = hcd_to_isp116x(hcd);
         struct usb_device *udev = urb->dev;
@@ -719,7 +715,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd,
         }
         /* avoid all allocations within spinlocks: request or endpoint */
         if (!hep->hcpriv) {
-                ep = kcalloc(1, sizeof *ep, (__force unsigned)mem_flags);
+                ep = kcalloc(1, sizeof *ep, mem_flags);
                 if (!ep)
                         return -ENOMEM;
         }
@@ -1054,7 +1050,7 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
                 break;
         case GetHubStatus:
                 DBG("GetHubStatus\n");
-                *(__le32 *) buf = cpu_to_le32(0);
+                *(__le32 *) buf = 0;
                 break;
         case GetPortStatus:
                 DBG("GetPortStatus\n");
@@ -1810,9 +1806,9 @@ static int isp116x_suspend(struct device *dev, pm_message_t state, u32 phase)
         ret = usb_suspend_device(hcd->self.root_hub, state);
         if (!ret) {
                 dev->power.power_state = state;
-                INFO("%s suspended\n", (char *)hcd_name);
+                INFO("%s suspended\n", hcd_name);
         } else
-                ERR("%s suspend failed\n", (char *)hcd_name);
+                ERR("%s suspend failed\n", hcd_name);
 
         return ret;
 }
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 13cd2177b557..68decab280dd 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -180,7 +180,7 @@ static int ohci_urb_enqueue (
         struct usb_hcd  *hcd,
         struct usb_host_endpoint *ep,
         struct urb      *urb,
-        int             mem_flags
+        unsigned        mem_flags
 ) {
         struct ohci_hcd *ohci = hcd_to_ohci (hcd);
         struct ed       *ed;
@@ -673,8 +673,10 @@ retry:
 
         ohci_dump (ohci, 1);
 
-        if (ohci_to_hcd(ohci)->self.root_hub == NULL)
+        if (ohci_to_hcd(ohci)->self.root_hub == NULL) {
+                register_reboot_notifier (&ohci->reboot_notifier);
                 create_debug_files (ohci);
+        }
 
         return 0;
 }
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index e2fc4129dfc6..83ca4549a50e 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -419,10 +419,11 @@ ohci_hub_descriptor (
 
         /* two bitmaps:  ports removable, and usb 1.0 legacy PortPwrCtrlMask */
         rh = roothub_b (ohci);
+        memset(desc->bitmap, 0xff, sizeof(desc->bitmap));
         desc->bitmap [0] = rh & RH_B_DR;
         if (ports > 7) {
                 desc->bitmap [1] = (rh & RH_B_DR) >> 8;
-                desc->bitmap [2] = desc->bitmap [3] = 0xff;
+                desc->bitmap [2] = 0xff;
         } else
                 desc->bitmap [1] = 0xff;
 }
diff --git a/drivers/usb/host/ohci-mem.c b/drivers/usb/host/ohci-mem.c
index 23735a36af00..fd3c4d3714bd 100644
--- a/drivers/usb/host/ohci-mem.c
+++ b/drivers/usb/host/ohci-mem.c
@@ -84,7 +84,7 @@ dma_to_td (struct ohci_hcd *hc, dma_addr_t td_dma)
 
 /* TDs ... */
 static struct td *
-td_alloc (struct ohci_hcd *hc, int mem_flags)
+td_alloc (struct ohci_hcd *hc, unsigned mem_flags)
 {
         dma_addr_t      dma;
         struct td       *td;
@@ -118,7 +118,7 @@ td_free (struct ohci_hcd *hc, struct td *td)
 
 /* EDs ... */
 static struct ed *
-ed_alloc (struct ohci_hcd *hc, int mem_flags)
+ed_alloc (struct ohci_hcd *hc, unsigned mem_flags)
 {
         dma_addr_t      dma;
         struct ed       *ed;
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index b62d69937694..5cde76faab93 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -456,34 +456,22 @@ static int ohci_hcd_omap_drv_remove(struct device *dev)
 
 #ifdef  CONFIG_PM
 
-/* states match PCI usage, always suspending the root hub except that
- * 4 ~= D3cold (ACPI D3) with clock off (resume sees reset).
- *
- * FIXME: above comment is not right, and code is wrong, too :-(.
- */
-
-static int ohci_omap_suspend(struct device *dev, pm_message_t state, u32 level)
+static int ohci_omap_suspend(struct device *dev, pm_message_t message, u32 level)
 {
         struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev));
         int             status = -EINVAL;
 
         if (level != SUSPEND_POWER_DOWN)
                 return 0;
-        if (state <= dev->power.power_state)
-                return 0;
 
-        dev_dbg(dev, "suspend to %d\n", state);
         down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
         status = ohci_hub_suspend(ohci_to_hcd(ohci));
         if (status == 0) {
-                if (state >= 4) {
-                        omap_ohci_clock_power(0);
-                        ohci_to_hcd(ohci)->self.root_hub->state =
-                                        USB_STATE_SUSPENDED;
-                        state = 4;
-                }
+                omap_ohci_clock_power(0);
+                ohci_to_hcd(ohci)->self.root_hub->state =
+                        USB_STATE_SUSPENDED;
                 ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
-                dev->power.power_state = state;
+                dev->power.power_state = PMSG_SUSPEND;
         }
         up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
         return status;
@@ -497,29 +485,20 @@ static int ohci_omap_resume(struct device *dev, u32 level)
         if (level != RESUME_POWER_ON)
                 return 0;
 
-        switch (dev->power.power_state) {
-        case 0:
-                break;
-        case 4:
-                if (time_before(jiffies, ohci->next_statechange))
-                        msleep(5);
-                ohci->next_statechange = jiffies;
-                omap_ohci_clock_power(1);
-                /* FALLTHROUGH */
-        default:
-                dev_dbg(dev, "resume from %d\n", dev->power.power_state);
+        if (time_before(jiffies, ohci->next_statechange))
+                msleep(5);
+        ohci->next_statechange = jiffies;
+        omap_ohci_clock_power(1);
 #ifdef  CONFIG_USB_SUSPEND
-                /* get extra cleanup even if remote wakeup isn't in use */
-                status = usb_resume_device(ohci_to_hcd(ohci)->self.root_hub);
+        /* get extra cleanup even if remote wakeup isn't in use */
+        status = usb_resume_device(ohci_to_hcd(ohci)->self.root_hub);
 #else
-                down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
-                status = ohci_hub_resume(ohci_to_hcd(ohci));
-                up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
+        down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
+        status = ohci_hub_resume(ohci_to_hcd(ohci));
+        up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
 #endif
-                if (status == 0)
-                        dev->power.power_state = 0;
-                break;
-        }
+        if (status == 0)
+                dev->power.power_state = PMSG_ON;
         return status;
 }
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 6c3f910bc307..7a890a65f55d 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -815,7 +815,7 @@ static int sl811h_urb_enqueue(
         struct usb_hcd          *hcd,
         struct usb_host_endpoint *hep,
         struct urb              *urb,
-        int                     mem_flags
+        unsigned                mem_flags
 ) {
         struct sl811            *sl811 = hcd_to_sl811(hcd);
         struct usb_device       *udev = urb->dev;
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 5f18084a116d..bbb36cd6ed61 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1164,7 +1164,7 @@ static struct urb *uhci_find_urb_ep(struct uhci_hcd *uhci, struct urb *urb)
 
 static int uhci_urb_enqueue(struct usb_hcd *hcd,
                 struct usb_host_endpoint *ep,
-                struct urb *urb, int mem_flags)
+                struct urb *urb, unsigned mem_flags)
 {
         int ret;
         struct uhci_hcd *uhci = hcd_to_uhci(hcd);
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index fd59f6bdd67f..298e4a25e3d3 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -259,3 +259,16 @@ config USB_ATI_REMOTE
           To compile this driver as a module, choose M here: the module will be
           called ati_remote.
 
+config USB_KEYSPAN_REMOTE
+        tristate "Keyspan DMR USB remote control (EXPERIMENTAL)"
+        depends on USB && INPUT && EXPERIMENTAL
+        ---help---
+          Say Y here if you want to use a Keyspan DMR USB remote control.
+          Currently only the UIA-11 type of receiver has been tested.  The tag
+          on the receiver that connects to the USB port should have a P/N that
+          will tell you what type of DMR you have.  The UIA-10 type is not
+          supported at this time.  This driver maps all buttons to keypress
+          events.
+
+          To compile this driver as a module, choose M here: the module will
+          be called keyspan_remote.
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index 831b2b0f1f05..f1547be632d4 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_USB_ATI_REMOTE)	+= ati_remote.o
 obj-$(CONFIG_USB_HID)           += usbhid.o
 obj-$(CONFIG_USB_KBD)           += usbkbd.o
 obj-$(CONFIG_USB_KBTAB)         += kbtab.o
+obj-$(CONFIG_USB_KEYSPAN_REMOTE)        += keyspan_remote.o
 obj-$(CONFIG_USB_MOUSE)         += usbmouse.o
 obj-$(CONFIG_USB_MTOUCH)        += mtouchusb.o
 obj-$(CONFIG_USB_ITMTOUCH)      += itmtouch.o
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 100b49bd1d3e..2350e7a5ad70 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1428,6 +1428,19 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_DEVICE_ID_VERNIER_SKIP      0x0003
 #define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
 
+#define USB_VENDOR_ID_LD                0x0f11
+#define USB_DEVICE_ID_CASSY             0x1000
+#define USB_DEVICE_ID_POCKETCASSY       0x1010
+#define USB_DEVICE_ID_MOBILECASSY       0x1020
+#define USB_DEVICE_ID_JWM               0x1080
+#define USB_DEVICE_ID_DMMP              0x1081
+#define USB_DEVICE_ID_UMIP              0x1090
+#define USB_DEVICE_ID_VIDEOCOM          0x1200
+#define USB_DEVICE_ID_COM3LAB           0x2000
+#define USB_DEVICE_ID_TELEPORT          0x2010
+#define USB_DEVICE_ID_NETWORKANALYSER   0x2020
+#define USB_DEVICE_ID_POWERCONTROL      0x2030
+
 
 /*
  * Alphabetically sorted blacklist by quirk type.
@@ -1463,6 +1476,17 @@ static struct hid_blacklist {
         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_CASSY, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_POCKETCASSY, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_MOBILECASSY, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_JWM, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_DMMP, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_UMIP, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_VIDEOCOM, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_COM3LAB, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_TELEPORT, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_NETWORKANALYSER, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_LD, USB_DEVICE_ID_POWERCONTROL, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
new file mode 100644
index 000000000000..67dc93685203
--- /dev/null
+++ b/drivers/usb/input/keyspan_remote.c
@@ -0,0 +1,633 @@
+/*
+ * keyspan_remote: USB driver for the Keyspan DMR
+ *
+ * Copyright (C) 2005 Zymeta Corporation - Michael Downey (downey@zymeta.com)
+ *
+ *      This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License as
+ *      published by the Free Software Foundation, version 2.
+ *
+ * This driver has been put together with the support of Innosys, Inc.
+ * and Keyspan, Inc the manufacturers of the Keyspan USB DMR product.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/input.h>
+#include <linux/usb.h>
+
+#define DRIVER_VERSION  "v0.1"
+#define DRIVER_AUTHOR   "Michael Downey <downey@zymeta.com>"
+#define DRIVER_DESC     "Driver for the USB Keyspan remote control."
+#define DRIVER_LICENSE  "GPL"
+
+/* Parameters that can be passed to the driver. */
+static int debug;
+module_param(debug, int, 0444);
+MODULE_PARM_DESC(debug, "Enable extra debug messages and information");
+
+/* Vendor and product ids */
+#define USB_KEYSPAN_VENDOR_ID           0x06CD
+#define USB_KEYSPAN_PRODUCT_UIA11       0x0202
+
+/* Defines for converting the data from the remote. */
+#define ZERO            0x18
+#define ZERO_MASK       0x1F    /* 5 bits for a 0 */
+#define ONE             0x3C
+#define ONE_MASK        0x3F    /* 6 bits for a 1 */
+#define SYNC            0x3F80
+#define SYNC_MASK       0x3FFF  /* 14 bits for a SYNC sequence */
+#define STOP            0x00
+#define STOP_MASK       0x1F    /* 5 bits for the STOP sequence */
+#define GAP             0xFF
+
+#define RECV_SIZE       8       /* The UIA-11 type have a 8 byte limit. */
+
+/* table of devices that work with this driver */
+static struct usb_device_id keyspan_table[] = {
+        { USB_DEVICE(USB_KEYSPAN_VENDOR_ID, USB_KEYSPAN_PRODUCT_UIA11) },
+        { }                                     /* Terminating entry */
+};
+
+/* Structure to store all the real stuff that a remote sends to us. */
+struct keyspan_message {
+        u16     system;
+        u8      button;
+        u8      toggle;
+};
+
+/* Structure used for all the bit testing magic needed to be done. */
+struct bit_tester {
+        u32     tester;
+        int     len;
+        int     pos;
+        int     bits_left;
+        u8      buffer[32];
+};
+
+/* Structure to hold all of our driver specific stuff */
+struct usb_keyspan {
+        char                            name[128];
+        char                            phys[64];
+        struct usb_device*              udev;
+        struct input_dev                input;
+        struct usb_interface*           interface;
+        struct usb_endpoint_descriptor* in_endpoint;
+        struct urb*                     irq_urb;
+        int                             open;
+        dma_addr_t                      in_dma;
+        unsigned char*                  in_buffer;
+
+        /* variables used to parse messages from remote. */
+        struct bit_tester               data;
+        int                             stage;
+        int                             toggle;
+};
+
+/*
+ * Table that maps the 31 possible keycodes to input keys.
+ * Currently there are 15 and 17 button models so RESERVED codes
+ * are blank areas in the mapping.
+ */
+static int keyspan_key_table[] = {
+        KEY_RESERVED,           /* 0 is just a place holder. */
+        KEY_RESERVED,
+        KEY_STOP,
+        KEY_PLAYCD,
+        KEY_RESERVED,
+        KEY_PREVIOUSSONG,
+        KEY_REWIND,
+        KEY_FORWARD,
+        KEY_NEXTSONG,
+        KEY_RESERVED,
+        KEY_RESERVED,
+        KEY_RESERVED,
+        KEY_PAUSE,
+        KEY_VOLUMEUP,
+        KEY_RESERVED,
+        KEY_RESERVED,
+        KEY_RESERVED,
+        KEY_VOLUMEDOWN,
+        KEY_RESERVED,
+        KEY_UP,
+        KEY_RESERVED,
+        KEY_MUTE,
+        KEY_LEFT,
+        KEY_ENTER,
+        KEY_RIGHT,
+        KEY_RESERVED,
+        KEY_RESERVED,
+        KEY_DOWN,
+        KEY_RESERVED,
+        KEY_KPASTERISK,
+        KEY_RESERVED,
+        KEY_MENU
+};
+
+static struct usb_driver keyspan_driver;
+
+/*
+ * Debug routine that prints out what we've received from the remote.
+ */
+static void keyspan_print(struct usb_keyspan* dev) /*unsigned char* data)*/
+{
+        char codes[4*RECV_SIZE];
+        int i;
+
+        for (i = 0; i < RECV_SIZE; i++) {
+                snprintf(codes+i*3, 4, "%02x ", dev->in_buffer[i]);
+        }
+
+        dev_info(&dev->udev->dev, "%s\n", codes);
+}
+
+/*
+ * Routine that manages the bit_tester structure.  It makes sure that there are
+ * at least bits_needed bits loaded into the tester.
+ */
+static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
+{
+        if (dev->data.bits_left >= bits_needed)
+                return(0);
+
+        /*
+         * Somehow we've missed the last message. The message will be repeated
+         * though so it's not too big a deal
+         */
+        if (dev->data.pos >= dev->data.len) {
+                dev_dbg(&dev->udev, "%s - Error ran out of data. pos: %d, len: %d\n",
+                        __FUNCTION__, dev->data.pos, dev->data.len);
+                return(-1);
+        }
+
+        /* Load as much as we can into the tester. */
+        while ((dev->data.bits_left + 7 < (sizeof(dev->data.tester) * 8)) &&
+               (dev->data.pos < dev->data.len)) {
+                dev->data.tester += (dev->data.buffer[dev->data.pos++] << dev->data.bits_left);
+                dev->data.bits_left += 8;
+        }
+
+        return(0);
+}
+
+/*
+ * Routine that handles all the logic needed to parse out the message from the remote.
+ */
+static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
+{
+        int i;
+        int found = 0;
+        struct keyspan_message message;
+
+        switch(remote->stage) {
+        case 0:
+                /*
+                 * In stage 0 we want to find the start of a message.  The remote sends a 0xFF as filler.
+                 * So the first byte that isn't a FF should be the start of a new message.
+                 */
+                for (i = 0; i < RECV_SIZE && remote->in_buffer[i] == GAP; ++i);
+
+                if (i < RECV_SIZE) {
+                        memcpy(remote->data.buffer, remote->in_buffer, RECV_SIZE);
+                        remote->data.len = RECV_SIZE;
+                        remote->data.pos = 0;
+                        remote->data.tester = 0;
+                        remote->data.bits_left = 0;
+                        remote->stage = 1;
+                }
+                break;
+
+        case 1:
+                /*
+                 * Stage 1 we should have 16 bytes and should be able to detect a
+                 * SYNC.  The SYNC is 14 bits, 7 0's and then 7 1's.
+                 */
+                memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE);
+                remote->data.len += RECV_SIZE;
+
+                found = 0;
+                while ((remote->data.bits_left >= 14 || remote->data.pos < remote->data.len) && !found) {
+                        for (i = 0; i < 8; ++i) {
+                                if (keyspan_load_tester(remote, 14) != 0) {
+                                        remote->stage = 0;
+                                        return;
+                                }
+
+                                if ((remote->data.tester & SYNC_MASK) == SYNC) {
+                                        remote->data.tester = remote->data.tester >> 14;
+                                        remote->data.bits_left -= 14;
+                                        found = 1;
+                                        break;
+                                } else {
+                                        remote->data.tester = remote->data.tester >> 1;
+                                        --remote->data.bits_left;
+                                }
+                        }
+                }
+
+                if (!found) {
+                        remote->stage = 0;
+                        remote->data.len = 0;
+                } else {
+                        remote->stage = 2;
+                }
+                break;
+
+        case 2:
+                /*
+                 * Stage 2 we should have 24 bytes which will be enough for a full
+                 * message.  We need to parse out the system code, button code,
+                 * toggle code, and stop.
+                 */
+                memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE);
+                remote->data.len += RECV_SIZE;
+
+                message.system = 0;
+                for (i = 0; i < 9; i++) {
+                        keyspan_load_tester(remote, 6);
+
+                        if ((remote->data.tester & ZERO_MASK) == ZERO) {
+                                message.system = message.system << 1;
+                                remote->data.tester = remote->data.tester >> 5;
+                                remote->data.bits_left -= 5;
+                        } else if ((remote->data.tester & ONE_MASK) == ONE) {
+                                message.system = (message.system << 1) + 1;
+                                remote->data.tester = remote->data.tester >> 6;
+                                remote->data.bits_left -= 6;
+                        } else {
+                                err("%s - Unknown sequence found in system data.\n", __FUNCTION__);
+                                remote->stage = 0;
+                                return;
+                        }
+                }
+
+                message.button = 0;
+                for (i = 0; i < 5; i++) {
+                        keyspan_load_tester(remote, 6);
+
+                        if ((remote->data.tester & ZERO_MASK) == ZERO) {
+                                message.button = message.button << 1;
+                                remote->data.tester = remote->data.tester >> 5;
+                                remote->data.bits_left -= 5;
+                        } else if ((remote->data.tester & ONE_MASK) == ONE) {
+                                message.button = (message.button << 1) + 1;
+                                remote->data.tester = remote->data.tester >> 6;
+                                remote->data.bits_left -= 6;
+                        } else {
+                                err("%s - Unknown sequence found in button data.\n", __FUNCTION__);
+                                remote->stage = 0;
+                                return;
+                        }
+                }
+
+                keyspan_load_tester(remote, 6);
+                if ((remote->data.tester & ZERO_MASK) == ZERO) {
+                        message.toggle = 0;
+                        remote->data.tester = remote->data.tester >> 5;
+                        remote->data.bits_left -= 5;
+                } else if ((remote->data.tester & ONE_MASK) == ONE) {
+                        message.toggle = 1;
+                        remote->data.tester = remote->data.tester >> 6;
+                        remote->data.bits_left -= 6;
+                } else {
+                        err("%s - Error in message, invalid toggle.\n", __FUNCTION__);
+                }
+
+                keyspan_load_tester(remote, 5);
+                if ((remote->data.tester & STOP_MASK) == STOP) {
+                        remote->data.tester = remote->data.tester >> 5;
+                        remote->data.bits_left -= 5;
+                } else {
+                        err("Bad message recieved, no stop bit found.\n");
+                }
+
+                dev_dbg(&remote->udev,
+                        "%s found valid message: system: %d, button: %d, toggle: %d\n",
+                        __FUNCTION__, message.system, message.button, message.toggle);
+
+                if (message.toggle != remote->toggle) {
+                        input_regs(&remote->input, regs);
+                        input_report_key(&remote->input, keyspan_key_table[message.button], 1);
+                        input_report_key(&remote->input, keyspan_key_table[message.button], 0);
+                        input_sync(&remote->input);
+                        remote->toggle = message.toggle;
+                }
+
+                remote->stage = 0;
+                break;
+        }
+}
+
+/*
+ * Routine for sending all the initialization messages to the remote.
+ */
+static int keyspan_setup(struct usb_device* dev)
+{
+        int retval = 0;
+
+        retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+                                 0x11, 0x40, 0x5601, 0x0, NULL, 0, 0);
+        if (retval) {
+                dev_dbg(&dev->dev, "%s - failed to set bit rate due to error: %d\n",
+                        __FUNCTION__, retval);
+                return(retval);
+        }
+
+        retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+                                 0x44, 0x40, 0x0, 0x0, NULL, 0, 0);
+        if (retval) {
+                dev_dbg(&dev->dev, "%s - failed to set resume sensitivity due to error: %d\n",
+                        __FUNCTION__, retval);
+                return(retval);
+        }
+
+        retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+                                 0x22, 0x40, 0x0, 0x0, NULL, 0, 0);
+        if (retval) {
+                dev_dbg(&dev->dev, "%s - failed to turn receive on due to error: %d\n",
+                        __FUNCTION__, retval);
+                return(retval);
+        }
+
+        dev_dbg(&dev->dev, "%s - Setup complete.\n", __FUNCTION__);
+        return(retval);
+}
+
+/*
+ * Routine used to handle a new message that has come in.
+ */
+static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
+{
+        struct usb_keyspan *dev = urb->context;
+        int retval;
+
+        /* Check our status in case we need to bail out early. */
+        switch (urb->status) {
+        case 0:
+                break;
+
+        /* Device went away so don't keep trying to read from it. */
+        case -ECONNRESET:
+        case -ENOENT:
+        case -ESHUTDOWN:
+                return;
+
+        default:
+                goto resubmit;
+                break;
+        }
+
+        if (debug)
+                keyspan_print(dev);
+
+        keyspan_check_data(dev, regs);
+
+resubmit:
+        retval = usb_submit_urb(urb, GFP_ATOMIC);
+        if (retval)
+                err ("%s - usb_submit_urb failed with result: %d", __FUNCTION__, retval);
+}
+
+static int keyspan_open(struct input_dev *dev)
+{
+        struct usb_keyspan *remote = dev->private;
+
+        if (remote->open++)
+                return 0;
+
+        remote->irq_urb->dev = remote->udev;
+        if (usb_submit_urb(remote->irq_urb, GFP_KERNEL)) {
+                remote->open--;
+                return -EIO;
+        }
+
+        return 0;
+}
+
+static void keyspan_close(struct input_dev *dev)
+{
+        struct usb_keyspan *remote = dev->private;
+
+        if (!--remote->open)
+                usb_kill_urb(remote->irq_urb);
+}
+
+/*
+ * Routine that sets up the driver to handle a specific USB device detected on the bus.
+ */
+static int keyspan_probe(struct usb_interface *interface, const struct usb_device_id *id)
+{
+        int i;
+        int retval = -ENOMEM;
+        char path[64];
+        char *buf;
+        struct usb_keyspan *remote = NULL;
+        struct usb_host_interface *iface_desc;
+        struct usb_endpoint_descriptor *endpoint;
+        struct usb_device *udev = usb_get_dev(interface_to_usbdev(interface));
+
+        /* See if the offered device matches what we can accept */
+        if ((udev->descriptor.idVendor != USB_KEYSPAN_VENDOR_ID) ||
+            (udev->descriptor.idProduct != USB_KEYSPAN_PRODUCT_UIA11) )
+                return -ENODEV;
+
+        /* allocate memory for our device state and initialize it */
+        remote = kmalloc(sizeof(*remote), GFP_KERNEL);
+        if (remote == NULL) {
+                err("Out of memory\n");
+                goto error;
+        }
+        memset(remote, 0x00, sizeof(*remote));
+
+        remote->udev = udev;
+        remote->interface = interface;
+        remote->toggle = -1;    /* Set to -1 so we will always not match the toggle from the first remote message. */
+
+        /* set up the endpoint information */
+        /* use only the first in interrupt endpoint */
+        iface_desc = interface->cur_altsetting;
+        for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+                endpoint = &iface_desc->endpoint[i].desc;
+
+                if (!remote->in_endpoint &&
+                    (endpoint->bEndpointAddress & USB_DIR_IN) &&
+                    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+                        /* we found our interrupt in endpoint */
+                        remote->in_endpoint = endpoint;
+
+                        remote->in_buffer = usb_buffer_alloc(remote->udev, RECV_SIZE, SLAB_ATOMIC, &remote->in_dma);
+                        if (!remote->in_buffer) {
+                                retval = -ENOMEM;
+                                goto error;
+                        }
+                }
+        }
+
+        if (!remote->in_endpoint) {
+                err("Could not find interrupt input endpoint.\n");
+                retval = -ENODEV;
+                goto error;
+        }
+
+        remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
+        if (!remote->irq_urb) {
+                err("Failed to allocate urb.\n");
+                retval = -ENOMEM;
+                goto error;
+        }
+
+        retval = keyspan_setup(remote->udev);
+        if (retval) {
+                err("Failed to setup device.\n");
+                retval = -ENODEV;
+                goto error;
+        }
+
+        /*
+         * Setup the input system with the bits we are going to be reporting
+         */
+        remote->input.evbit[0] = BIT(EV_KEY);           /* We will only report KEY events. */
+        for (i = 0; i < 32; ++i) {
+                if (keyspan_key_table[i] != KEY_RESERVED) {
+                        set_bit(keyspan_key_table[i], remote->input.keybit);
+                }
+        }
+
+        remote->input.private = remote;
+        remote->input.open = keyspan_open;
+        remote->input.close = keyspan_close;
+
+        usb_make_path(remote->udev, path, 64);
+        sprintf(remote->phys, "%s/input0", path);
+
+        remote->input.name = remote->name;
+        remote->input.phys = remote->phys;
+        remote->input.id.bustype = BUS_USB;
+        remote->input.id.vendor = le16_to_cpu(remote->udev->descriptor.idVendor);
+        remote->input.id.product = le16_to_cpu(remote->udev->descriptor.idProduct);
+        remote->input.id.version = le16_to_cpu(remote->udev->descriptor.bcdDevice);
+
+        if (!(buf = kmalloc(63, GFP_KERNEL))) {
+                usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+                kfree(remote);
+                return -ENOMEM;
+        }
+
+        if (remote->udev->descriptor.iManufacturer &&
+            usb_string(remote->udev, remote->udev->descriptor.iManufacturer, buf, 63) > 0)
+                strcat(remote->name, buf);
+
+        if (remote->udev->descriptor.iProduct &&
+            usb_string(remote->udev, remote->udev->descriptor.iProduct, buf, 63) > 0)
+                sprintf(remote->name, "%s %s", remote->name, buf);
+
+        if (!strlen(remote->name))
+                sprintf(remote->name, "USB Keyspan Remote %04x:%04x",
+                        remote->input.id.vendor, remote->input.id.product);
+
+        kfree(buf);
+
+        /*
+         * Initialize the URB to access the device. The urb gets sent to the device in keyspan_open()
+         */
+        usb_fill_int_urb(remote->irq_urb,
+                         remote->udev, usb_rcvintpipe(remote->udev, remote->in_endpoint->bEndpointAddress),
+                         remote->in_buffer, RECV_SIZE, keyspan_irq_recv, remote,
+                         remote->in_endpoint->bInterval);
+        remote->irq_urb->transfer_dma = remote->in_dma;
+        remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+        /* we can register the device now, as it is ready */
+        input_register_device(&remote->input);
+
+        /* save our data pointer in this interface device */
+        usb_set_intfdata(interface, remote);
+
+        /* let the user know what node this device is now attached to */
+        info("connected: %s on %s", remote->name, path);
+        return 0;
+
+error:
+        /*
+         * In case of error we need to clean up any allocated buffers
+         */
+        if (remote->irq_urb)
+                usb_free_urb(remote->irq_urb);
+
+        if (remote->in_buffer)
+                usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+
+        if (remote)
+                kfree(remote);
+
+        return retval;
+}
+
+/*
+ * Routine called when a device is disconnected from the USB.
+ */
+static void keyspan_disconnect(struct usb_interface *interface)
+{
+        struct usb_keyspan *remote;
+
+        /* prevent keyspan_open() from racing keyspan_disconnect() */
+        lock_kernel();
+
+        remote = usb_get_intfdata(interface);
+        usb_set_intfdata(interface, NULL);
+
+        if (remote) {   /* We have a valid driver structure so clean up everything we allocated. */
+                input_unregister_device(&remote->input);
+                usb_kill_urb(remote->irq_urb);
+                usb_free_urb(remote->irq_urb);
+                usb_buffer_free(interface_to_usbdev(interface), RECV_SIZE, remote->in_buffer, remote->in_dma);
+                kfree(remote);
+        }
+
+        unlock_kernel();
+
+        info("USB Keyspan now disconnected");
+}
+
+/*
+ * Standard driver set up sections
+ */
+static struct usb_driver keyspan_driver =
+{
+        .owner =        THIS_MODULE,
+        .name =         "keyspan_remote",
+        .probe =        keyspan_probe,
+        .disconnect =   keyspan_disconnect,
+        .id_table =     keyspan_table
+};
+
+static int __init usb_keyspan_init(void)
+{
+        int result;
+
+        /* register this driver with the USB subsystem */
+        result = usb_register(&keyspan_driver);
+        if (result)
+                err("usb_register failed. Error number %d\n", result);
+
+        return result;
+}
+
+static void __exit usb_keyspan_exit(void)
+{
+        /* deregister this driver with the USB subsystem */
+        usb_deregister(&keyspan_driver);
+}
+
+module_init(usb_keyspan_init);
+module_exit(usb_keyspan_exit);
+
+MODULE_DEVICE_TABLE(usb, keyspan_table);
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE(DRIVER_LICENSE);
diff --git a/drivers/usb/media/Makefile b/drivers/usb/media/Makefile
index 2b76df7005fe..d83adffa925f 100644
--- a/drivers/usb/media/Makefile
+++ b/drivers/usb/media/Makefile
@@ -2,7 +2,7 @@
 # Makefile for USB Media drivers
 #
 
-sn9c102-objs    := sn9c102_core.o sn9c102_hv7131d.o sn9c102_mi0343.o sn9c102_pas106b.o sn9c102_pas202bcb.o sn9c102_tas5110c1b.o sn9c102_tas5130d1b.o
+sn9c102-objs    := sn9c102_core.o sn9c102_hv7131d.o sn9c102_mi0343.o sn9c102_ov7630.o sn9c102_pas106b.o sn9c102_pas202bcb.o sn9c102_tas5110c1b.o sn9c102_tas5130d1b.o
 
 obj-$(CONFIG_USB_DABUSB)        += dabusb.o
 obj-$(CONFIG_USB_DSBR)          += dsbr100.o
diff --git a/drivers/usb/media/sn9c102.h b/drivers/usb/media/sn9c102.h
index 8b8a4c8743f8..e5cea0e2eb57 100644
--- a/drivers/usb/media/sn9c102.h
+++ b/drivers/usb/media/sn9c102.h
@@ -56,7 +56,7 @@
 #define SN9C102_MODULE_AUTHOR   "(C) 2004-2005 Luca Risolia"
 #define SN9C102_AUTHOR_EMAIL    "<luca.risolia@studio.unibo.it>"
 #define SN9C102_MODULE_LICENSE  "GPL"
-#define SN9C102_MODULE_VERSION  "1:1.24"
+#define SN9C102_MODULE_VERSION  "1:1.24a"
 #define SN9C102_MODULE_VERSION_CODE  KERNEL_VERSION(1, 0, 24)
 
 enum sn9c102_bridge {
diff --git a/drivers/usb/media/sn9c102_core.c b/drivers/usb/media/sn9c102_core.c
index 31d57400d5be..cf8cfbabefde 100644
--- a/drivers/usb/media/sn9c102_core.c
+++ b/drivers/usb/media/sn9c102_core.c
@@ -429,7 +429,7 @@ sn9c102_i2c_try_read(struct sn9c102_device* cam,
 }
 
 
-static int 
+int
 sn9c102_i2c_try_write(struct sn9c102_device* cam,
                       struct sn9c102_sensor* sensor, u8 address, u8 value)
 {
diff --git a/drivers/usb/media/sn9c102_ov7630.c b/drivers/usb/media/sn9c102_ov7630.c
new file mode 100644
index 000000000000..d27c5aedeaf8
--- /dev/null
+++ b/drivers/usb/media/sn9c102_ov7630.c
@@ -0,0 +1,394 @@
+/***************************************************************************
+ * Plug-in for OV7630 image sensor connected to the SN9C10x PC Camera      *
+ * Controllers                                                             *
+ *                                                                         *
+ * Copyright (C) 2005 by Luca Risolia <luca.risolia@studio.unibo.it>       *
+ *                                                                         *
+ * This program is free software; you can redistribute it and/or modify    *
+ * it under the terms of the GNU General Public License as published by    *
+ * the Free Software Foundation; either version 2 of the License, or       *
+ * (at your option) any later version.                                     *
+ *                                                                         *
+ * This program is distributed in the hope that it will be useful,         *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+ * GNU General Public License for more details.                            *
+ *                                                                         *
+ * You should have received a copy of the GNU General Public License       *
+ * along with this program; if not, write to the Free Software             *
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.               *
+ ***************************************************************************/
+
+#include "sn9c102_sensor.h"
+
+
+static struct sn9c102_sensor ov7630;
+
+
+static int ov7630_init(struct sn9c102_device* cam)
+{
+        int err = 0;
+
+        err += sn9c102_write_reg(cam, 0x00, 0x14);
+        err += sn9c102_write_reg(cam, 0x60, 0x17);
+        err += sn9c102_write_reg(cam, 0x0f, 0x18);
+        err += sn9c102_write_reg(cam, 0x50, 0x19);
+
+        err += sn9c102_i2c_write(cam, 0x12, 0x8d);
+        err += sn9c102_i2c_write(cam, 0x11, 0x00);
+        err += sn9c102_i2c_write(cam, 0x15, 0x34);
+        err += sn9c102_i2c_write(cam, 0x16, 0x03);
+        err += sn9c102_i2c_write(cam, 0x17, 0x1c);
+        err += sn9c102_i2c_write(cam, 0x18, 0xbd);
+        err += sn9c102_i2c_write(cam, 0x19, 0x06);
+        err += sn9c102_i2c_write(cam, 0x1a, 0xf6);
+        err += sn9c102_i2c_write(cam, 0x1b, 0x04);
+        err += sn9c102_i2c_write(cam, 0x20, 0x44);
+        err += sn9c102_i2c_write(cam, 0x23, 0xee);
+        err += sn9c102_i2c_write(cam, 0x26, 0xa0);
+        err += sn9c102_i2c_write(cam, 0x27, 0x9a);
+        err += sn9c102_i2c_write(cam, 0x28, 0x20);
+        err += sn9c102_i2c_write(cam, 0x29, 0x30);
+        err += sn9c102_i2c_write(cam, 0x2f, 0x3d);
+        err += sn9c102_i2c_write(cam, 0x30, 0x24);
+        err += sn9c102_i2c_write(cam, 0x32, 0x86);
+        err += sn9c102_i2c_write(cam, 0x60, 0xa9);
+        err += sn9c102_i2c_write(cam, 0x61, 0x42);
+        err += sn9c102_i2c_write(cam, 0x65, 0x00);
+        err += sn9c102_i2c_write(cam, 0x69, 0x38);
+        err += sn9c102_i2c_write(cam, 0x6f, 0x88);
+        err += sn9c102_i2c_write(cam, 0x70, 0x0b);
+        err += sn9c102_i2c_write(cam, 0x71, 0x00);
+        err += sn9c102_i2c_write(cam, 0x74, 0x21);
+        err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
+
+        return err;
+}
+
+
+static int ov7630_set_ctrl(struct sn9c102_device* cam,
+                           const struct v4l2_control* ctrl)
+{
+        int err = 0;
+
+        switch (ctrl->id) {
+        case V4L2_CID_EXPOSURE:
+                err += sn9c102_i2c_write(cam, 0x10, ctrl->value >> 2);
+                err += sn9c102_i2c_write(cam, 0x76, ctrl->value & 0x03);
+                break;
+        case V4L2_CID_RED_BALANCE:
+                err += sn9c102_i2c_write(cam, 0x02, ctrl->value);
+                break;
+        case V4L2_CID_BLUE_BALANCE:
+                err += sn9c102_i2c_write(cam, 0x03, ctrl->value);
+                break;
+        case V4L2_CID_GAIN:
+                err += sn9c102_i2c_write(cam, 0x00, ctrl->value);
+                break;
+        case V4L2_CID_CONTRAST:
+                err += ctrl->value ? sn9c102_i2c_write(cam, 0x05,
+                                                       (ctrl->value-1) | 0x20)
+                                   : sn9c102_i2c_write(cam, 0x05, 0x00);
+                break;
+        case V4L2_CID_BRIGHTNESS:
+                err += sn9c102_i2c_write(cam, 0x06, ctrl->value);
+                break;
+        case V4L2_CID_SATURATION:
+                err += sn9c102_i2c_write(cam, 0x03, ctrl->value << 4);
+                break;
+        case V4L2_CID_HUE:
+                err += ctrl->value ? sn9c102_i2c_write(cam, 0x04,
+                                                       (ctrl->value-1) | 0x20)
+                                   : sn9c102_i2c_write(cam, 0x04, 0x00);
+                break;
+        case V4L2_CID_DO_WHITE_BALANCE:
+                err += sn9c102_i2c_write(cam, 0x0c, ctrl->value);
+                break;
+        case V4L2_CID_WHITENESS:
+                err += sn9c102_i2c_write(cam, 0x0d, ctrl->value);
+                break;
+        case V4L2_CID_AUTO_WHITE_BALANCE:
+                err += sn9c102_i2c_write(cam, 0x12, (ctrl->value << 2) | 0x09);
+                break;
+        case V4L2_CID_AUTOGAIN:
+                err += sn9c102_i2c_write(cam, 0x13, ctrl->value);
+                break;
+        case V4L2_CID_VFLIP:
+                err += sn9c102_i2c_write(cam, 0x75, 0x0e | (ctrl->value << 7));
+                break;
+        case V4L2_CID_BLACK_LEVEL:
+                err += sn9c102_i2c_write(cam, 0x25, ctrl->value);
+                break;
+        case SN9C102_V4L2_CID_BRIGHT_LEVEL:
+                err += sn9c102_i2c_write(cam, 0x24, ctrl->value);
+                break;
+        case SN9C102_V4L2_CID_GAMMA:
+                err += sn9c102_i2c_write(cam, 0x14, (ctrl->value << 2) | 0x80);
+                break;
+        case SN9C102_V4L2_CID_BAND_FILTER:
+                err += sn9c102_i2c_write(cam, 0x2d, ctrl->value << 2);
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        return err ? -EIO : 0;
+}
+
+
+static int ov7630_set_crop(struct sn9c102_device* cam,
+                           const struct v4l2_rect* rect)
+{
+        struct sn9c102_sensor* s = &ov7630;
+        int err = 0;
+        u8 v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
+
+        err += sn9c102_write_reg(cam, v_start, 0x13);
+
+        return err;
+}
+
+
+static int ov7630_set_pix_format(struct sn9c102_device* cam,
+                                 const struct v4l2_pix_format* pix)
+{
+        int err = 0;
+
+        if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X)
+                err += sn9c102_write_reg(cam, 0x20, 0x19);
+        else
+                err += sn9c102_write_reg(cam, 0x50, 0x19);
+
+        return err;
+}
+
+
+static struct sn9c102_sensor ov7630 = {
+        .name = "OV7630",
+        .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
+        .sysfs_ops = SN9C102_I2C_WRITE,
+        .frequency = SN9C102_I2C_100KHZ,
+        .interface = SN9C102_I2C_2WIRES,
+        .i2c_slave_id = 0x21,
+        .init = &ov7630_init,
+        .qctrl = {
+                {
+                        .id = V4L2_CID_GAIN,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "global gain",
+                        .minimum = 0x00,
+                        .maximum = 0x3f,
+                        .step = 0x01,
+                        .default_value = 0x14,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_HUE,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "hue",
+                        .minimum = 0x00,
+                        .maximum = 0x1f+1,
+                        .step = 0x01,
+                        .default_value = 0x00,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_SATURATION,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "saturation",
+                        .minimum = 0x00,
+                        .maximum = 0x0f,
+                        .step = 0x01,
+                        .default_value = 0x08,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_CONTRAST,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "contrast",
+                        .minimum = 0x00,
+                        .maximum = 0x1f+1,
+                        .step = 0x01,
+                        .default_value = 0x00,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_EXPOSURE,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "exposure",
+                        .minimum = 0x000,
+                        .maximum = 0x3ff,
+                        .step = 0x001,
+                        .default_value = 0x83<<2,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_RED_BALANCE,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "red balance",
+                        .minimum = 0x00,
+                        .maximum = 0xff,
+                        .step = 0x01,
+                        .default_value = 0x3a,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_BLUE_BALANCE,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "blue balance",
+                        .minimum = 0x00,
+                        .maximum = 0xff,
+                        .step = 0x01,
+                        .default_value = 0x77,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_BRIGHTNESS,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "brightness",
+                        .minimum = 0x00,
+                        .maximum = 0xff,
+                        .step = 0x01,
+                        .default_value = 0xa0,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_DO_WHITE_BALANCE,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "white balance background: blue",
+                        .minimum = 0x00,
+                        .maximum = 0x3f,
+                        .step = 0x01,
+                        .default_value = 0x20,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_WHITENESS,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "white balance background: red",
+                        .minimum = 0x00,
+                        .maximum = 0x3f,
+                        .step = 0x01,
+                        .default_value = 0x20,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_AUTO_WHITE_BALANCE,
+                        .type = V4L2_CTRL_TYPE_BOOLEAN,
+                        .name = "auto white balance",
+                        .minimum = 0x00,
+                        .maximum = 0x01,
+                        .step = 0x01,
+                        .default_value = 0x01,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_AUTOGAIN,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "gain & exposure mode",
+                        .minimum = 0x00,
+                        .maximum = 0x03,
+                        .step = 0x01,
+                        .default_value = 0x00,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_VFLIP,
+                        .type = V4L2_CTRL_TYPE_BOOLEAN,
+                        .name = "vertical flip",
+                        .minimum = 0x00,
+                        .maximum = 0x01,
+                        .step = 0x01,
+                        .default_value = 0x01,
+                        .flags = 0,
+                },
+                {
+                        .id = V4L2_CID_BLACK_LEVEL,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "black pixel ratio",
+                        .minimum = 0x01,
+                        .maximum = 0x9a,
+                        .step = 0x01,
+                        .default_value = 0x8a,
+                        .flags = 0,
+                },
+                {
+                        .id = SN9C102_V4L2_CID_BRIGHT_LEVEL,
+                        .type = V4L2_CTRL_TYPE_INTEGER,
+                        .name = "bright pixel ratio",
+                        .minimum = 0x01,
+                        .maximum = 0x9a,
+                        .step = 0x01,
+                        .default_value = 0x10,
+                        .flags = 0,
+                },
+                {
+                        .id = SN9C102_V4L2_CID_BAND_FILTER,
+                        .type = V4L2_CTRL_TYPE_BOOLEAN,
+                        .name = "band filter",
+                        .minimum = 0x00,
+                        .maximum = 0x01,
+                        .step = 0x01,
+                        .default_value = 0x00,
+                        .flags = 0,
+                },
+                {
+                        .id = SN9C102_V4L2_CID_GAMMA,
+                        .type = V4L2_CTRL_TYPE_BOOLEAN,
+                        .name = "rgb gamma",
+                        .minimum = 0x00,
+                        .maximum = 0x01,
+                        .step = 0x01,
+                        .default_value = 0x00,
+                        .flags = 0,
+                },
+        },
+        .set_ctrl = &ov7630_set_ctrl,
+        .cropcap = {
+                .bounds = {
+                        .left = 0,
+                        .top = 0,
+                        .width = 640,
+                        .height = 480,
+                },
+                .defrect = {
+                        .left = 0,
+                        .top = 0,
+                        .width = 640,
+                        .height = 480,
+                },
+        },
+        .set_crop = &ov7630_set_crop,
+        .pix_format = {
+                .width = 640,
+                .height = 480,
+                .pixelformat = V4L2_PIX_FMT_SBGGR8,
+                .priv = 8,
+        },
+        .set_pix_format = &ov7630_set_pix_format
+};
+
+
+int sn9c102_probe_ov7630(struct sn9c102_device* cam)
+{
+        int err = 0;
+
+        sn9c102_attach_sensor(cam, &ov7630);
+
+        if (le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x608f &&
+            le16_to_cpu(ov7630.usbdev->descriptor.idProduct) != 0x602c)
+                return -ENODEV;
+
+        err += sn9c102_write_reg(cam, 0x01, 0x01);
+        err += sn9c102_write_reg(cam, 0x00, 0x01);
+        err += sn9c102_write_reg(cam, 0x28, 0x17);
+
+        if (err)
+                return -EIO;
+
+        err += sn9c102_i2c_write(cam, 0x0b, 0);
+        if (err)
+                return -ENODEV;
+
+        return 0;
+}
diff --git a/drivers/usb/media/sn9c102_sensor.h b/drivers/usb/media/sn9c102_sensor.h
index 6a7adebcb4bf..a45166c3488c 100644
--- a/drivers/usb/media/sn9c102_sensor.h
+++ b/drivers/usb/media/sn9c102_sensor.h
@@ -64,6 +64,7 @@ struct sn9c102_sensor;
 */
 extern int sn9c102_probe_hv7131d(struct sn9c102_device* cam);
 extern int sn9c102_probe_mi0343(struct sn9c102_device* cam);
+extern int sn9c102_probe_ov7630(struct sn9c102_device* cam);
 extern int sn9c102_probe_pas106b(struct sn9c102_device* cam);
 extern int sn9c102_probe_pas202bcb(struct sn9c102_device* cam);
 extern int sn9c102_probe_tas5110c1b(struct sn9c102_device* cam);
@@ -80,6 +81,7 @@ static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = {              \
         &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */    \
         &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */  \
         &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */    \
+        &sn9c102_probe_ov7630, /* detection mostly based on USB pid/vid */    \
         &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */       \
         &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */       \
         NULL,                                                                 \
@@ -103,7 +105,8 @@ static const struct usb_device_id sn9c102_id_table[] = {                      \
         { USB_DEVICE(0x0c45, 0x6029), }, /* PAS106B */                        \
         { USB_DEVICE(0x0c45, 0x602a), }, /* HV7131D */                        \
         { USB_DEVICE(0x0c45, 0x602b), }, /* MI-0343 */                        \
-        { USB_DEVICE(0x0c45, 0x602c), }, /* OV7620 */                         \
+        { USB_DEVICE(0x0c45, 0x602c), }, /* OV7630 */                         \
+        { USB_DEVICE(0x0c45, 0x602d), },                                      \
         { USB_DEVICE(0x0c45, 0x6030), }, /* MI03x */                          \
         { USB_DEVICE(0x0c45, 0x6080), },                                      \
         { USB_DEVICE(0x0c45, 0x6082), }, /* MI0343 and MI0360 */              \
@@ -145,6 +148,8 @@ static const struct usb_device_id sn9c102_id_table[] = {                      \
 */
 
 /* The "try" I2C I/O versions are used when probing the sensor */
+extern int sn9c102_i2c_try_write(struct sn9c102_device*,struct sn9c102_sensor*,
+                                 u8 address, u8 value);
 extern int sn9c102_i2c_try_read(struct sn9c102_device*,struct sn9c102_sensor*,
                                 u8 address);
 
@@ -201,6 +206,8 @@ enum sn9c102_i2c_interface {
         SN9C102_I2C_3WIRES,
 };
 
+#define SN9C102_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10
+
 struct sn9c102_sensor {
         char name[32], /* sensor name */
              maintainer[64]; /* name of the mantainer <email> */
@@ -243,7 +250,7 @@ struct sn9c102_sensor {
            sensor according to the default configuration structures below.
         */
 
-        struct v4l2_queryctrl qctrl[V4L2_CID_LASTP1-V4L2_CID_BASE];
+        struct v4l2_queryctrl qctrl[SN9C102_MAX_CTRLS];
         /*
            Optional list of default controls, defined as indicated in the 
            V4L2 API. Menu type controls are not handled by this interface.
@@ -356,7 +363,7 @@ struct sn9c102_sensor {
            core module to store successfully updated values of the above
            settings, for rollbacks..etc..in case of errors during atomic I/O
         */
-        struct v4l2_queryctrl _qctrl[V4L2_CID_LASTP1-V4L2_CID_BASE];
+        struct v4l2_queryctrl _qctrl[SN9C102_MAX_CTRLS];
         struct v4l2_rect _rect;
 };
 
@@ -367,5 +374,8 @@ struct sn9c102_sensor {
 #define SN9C102_V4L2_CID_GREEN_BALANCE V4L2_CID_PRIVATE_BASE + 1
 #define SN9C102_V4L2_CID_RESET_LEVEL V4L2_CID_PRIVATE_BASE + 2
 #define SN9C102_V4L2_CID_PIXEL_BIAS_VOLTAGE V4L2_CID_PRIVATE_BASE + 3
+#define SN9C102_V4L2_CID_GAMMA V4L2_CID_PRIVATE_BASE + 4
+#define SN9C102_V4L2_CID_BAND_FILTER V4L2_CID_PRIVATE_BASE + 5
+#define SN9C102_V4L2_CID_BRIGHT_LEVEL V4L2_CID_PRIVATE_BASE + 6
 
 #endif /* _SN9C102_SENSOR_H_ */
diff --git a/drivers/usb/media/sn9c102_tas5110c1b.c b/drivers/usb/media/sn9c102_tas5110c1b.c
index 690d62192273..8775999b5aff 100644
--- a/drivers/usb/media/sn9c102_tas5110c1b.c
+++ b/drivers/usb/media/sn9c102_tas5110c1b.c
@@ -24,8 +24,6 @@
 
 static struct sn9c102_sensor tas5110c1b;
 
-static struct v4l2_control tas5110c1b_gain;
-
 
 static int tas5110c1b_init(struct sn9c102_device* cam)
 {
@@ -46,21 +44,6 @@ static int tas5110c1b_init(struct sn9c102_device* cam)
 }
 
 
-static int tas5110c1b_get_ctrl(struct sn9c102_device* cam, 
-                               struct v4l2_control* ctrl)
-{
-        switch (ctrl->id) {
-        case V4L2_CID_GAIN:
-                ctrl->value = tas5110c1b_gain.value;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-
 static int tas5110c1b_set_ctrl(struct sn9c102_device* cam, 
                                const struct v4l2_control* ctrl)
 {
@@ -68,8 +51,7 @@ static int tas5110c1b_set_ctrl(struct sn9c102_device* cam,
 
         switch (ctrl->id) {
         case V4L2_CID_GAIN:
-                if (!(err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value)))
-                        tas5110c1b_gain.value = ctrl->value;
+                err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
                 break;
         default:
                 return -EINVAL;
@@ -147,7 +129,6 @@ static struct sn9c102_sensor tas5110c1b = {
                         .height = 288,
                 },
         },
-        .get_ctrl = &tas5110c1b_get_ctrl,
         .set_crop = &tas5110c1b_set_crop,
         .pix_format = {
                 .width = 352,
diff --git a/drivers/usb/media/sn9c102_tas5130d1b.c b/drivers/usb/media/sn9c102_tas5130d1b.c
index b378e941bbe8..927eafdd8c73 100644
--- a/drivers/usb/media/sn9c102_tas5130d1b.c
+++ b/drivers/usb/media/sn9c102_tas5130d1b.c
@@ -24,8 +24,6 @@
 
 static struct sn9c102_sensor tas5130d1b;
 
-static struct v4l2_control tas5130d1b_gain, tas5130d1b_exposure;
-
 
 static int tas5130d1b_init(struct sn9c102_device* cam)
 {
@@ -44,24 +42,6 @@ static int tas5130d1b_init(struct sn9c102_device* cam)
 }
 
 
-static int tas5130d1b_get_ctrl(struct sn9c102_device* cam, 
-                               struct v4l2_control* ctrl)
-{
-        switch (ctrl->id) {
-        case V4L2_CID_GAIN:
-                ctrl->value = tas5130d1b_gain.value;
-                break;
-        case V4L2_CID_EXPOSURE:
-                ctrl->value = tas5130d1b_exposure.value;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-
 static int tas5130d1b_set_ctrl(struct sn9c102_device* cam, 
                                const struct v4l2_control* ctrl)
 {
@@ -69,12 +49,10 @@ static int tas5130d1b_set_ctrl(struct sn9c102_device* cam,
 
         switch (ctrl->id) {
         case V4L2_CID_GAIN:
-                if (!(err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value)))
-                        tas5130d1b_gain.value = ctrl->value;
+                err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
                 break;
         case V4L2_CID_EXPOSURE:
-                if (!(err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value)))
-                        tas5130d1b_exposure.value = ctrl->value;
+                err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value);
                 break;
         default:
                 return -EINVAL;
@@ -147,7 +125,6 @@ static struct sn9c102_sensor tas5130d1b = {
                         .flags = 0,
                 },
         },
-        .get_ctrl = &tas5130d1b_get_ctrl,
         .set_ctrl = &tas5130d1b_set_ctrl,
         .cropcap = {
                 .bounds = {
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index 3a896954b3a9..6649531fa824 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -139,6 +139,16 @@ config USB_IDMOUSE
 
 source "drivers/usb/misc/sisusbvga/Kconfig"
 
+config USB_LD
+        tristate "USB LD driver"
+        depends on USB && EXPERIMENTAL
+        help
+          This driver is for generic USB devices that use interrupt transfers,
+          like LD Didactic's USB devices.
+
+          To compile this driver as a module, choose M here: the
+          module will be called ldusb.
+
 config USB_TEST
         tristate "USB testing driver (DEVELOPMENT)"
         depends on USB && USB_DEVICEFS && EXPERIMENTAL
diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile
index 4a3814cbd48d..862e40a83689 100644
--- a/drivers/usb/misc/Makefile
+++ b/drivers/usb/misc/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_EMI26)		+= emi26.o
 obj-$(CONFIG_USB_EMI62)         += emi62.o
 obj-$(CONFIG_USB_IDMOUSE)       += idmouse.o
 obj-$(CONFIG_USB_LCD)           += usblcd.o
+obj-$(CONFIG_USB_LD)            += ldusb.o
 obj-$(CONFIG_USB_LED)           += usbled.o
 obj-$(CONFIG_USB_LEGOTOWER)     += legousbtower.o
 obj-$(CONFIG_USB_PHIDGETKIT)    += phidgetkit.o
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
new file mode 100644
index 000000000000..66ec88354b93
--- /dev/null
+++ b/drivers/usb/misc/ldusb.c
@@ -0,0 +1,794 @@
+/**
+ * Generic USB driver for report based interrupt in/out devices
+ * like LD Didactic's USB devices. LD Didactic's USB devices are
+ * HID devices which do not use HID report definitons (they use
+ * raw interrupt in and our reports only for communication).
+ *
+ * This driver uses a ring buffer for time critical reading of
+ * interrupt in reports and provides read and write methods for
+ * raw interrupt reports (similar to the Windows HID driver).
+ * Devices based on the book USB COMPLETE by Jan Axelson may need
+ * such a compatibility to the Windows HID driver.
+ *
+ * Copyright (C) 2005 Michael Hund <mhund@ld-didactic.de>
+ *
+ *      This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License as
+ *      published by the Free Software Foundation; either version 2 of
+ *      the License, or (at your option) any later version.
+ *
+ * Derived from Lego USB Tower driver
+ * Copyright (C) 2003 David Glance <advidgsf@sourceforge.net>
+ *               2001-2004 Juergen Stuber <starblue@users.sourceforge.net>
+ *
+ * V0.1  (mh) Initial version
+ * V0.11 (mh) Added raw support for HID 1.0 devices (no interrupt out endpoint)
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+
+#include <asm/uaccess.h>
+#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/poll.h>
+
+/* Define these values to match your devices */
+#define USB_VENDOR_ID_LD                0x0f11  /* USB Vendor ID of LD Didactic GmbH */
+#define USB_DEVICE_ID_CASSY             0x1000  /* USB Product ID for all CASSY-S modules */
+#define USB_DEVICE_ID_POCKETCASSY       0x1010  /* USB Product ID for Pocket-CASSY */
+#define USB_DEVICE_ID_MOBILECASSY       0x1020  /* USB Product ID for Mobile-CASSY */
+#define USB_DEVICE_ID_JWM               0x1080  /* USB Product ID for Joule and Wattmeter */
+#define USB_DEVICE_ID_DMMP              0x1081  /* USB Product ID for Digital Multimeter P (reserved) */
+#define USB_DEVICE_ID_UMIP              0x1090  /* USB Product ID for UMI P */
+#define USB_DEVICE_ID_VIDEOCOM          0x1200  /* USB Product ID for VideoCom */
+#define USB_DEVICE_ID_COM3LAB           0x2000  /* USB Product ID for COM3LAB */
+#define USB_DEVICE_ID_TELEPORT          0x2010  /* USB Product ID for Terminal Adapter */
+#define USB_DEVICE_ID_NETWORKANALYSER   0x2020  /* USB Product ID for Network Analyser */
+#define USB_DEVICE_ID_POWERCONTROL      0x2030  /* USB Product ID for Controlling device for Power Electronics */
+
+#define USB_VENDOR_ID_VERNIER           0x08f7
+#define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
+#define USB_DEVICE_ID_VERNIER_GOTEMP    0x0002
+#define USB_DEVICE_ID_VERNIER_SKIP      0x0003
+#define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
+
+
+#ifdef CONFIG_USB_DYNAMIC_MINORS
+#define USB_LD_MINOR_BASE       0
+#else
+#define USB_LD_MINOR_BASE       176
+#endif
+
+/* table of devices that work with this driver */
+static struct usb_device_id ld_usb_table [] = {
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_CASSY) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_POCKETCASSY) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_MOBILECASSY) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_JWM) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_DMMP) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_UMIP) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_VIDEOCOM) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_COM3LAB) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_TELEPORT) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_NETWORKANALYSER) },
+        { USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_POWERCONTROL) },
+        { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
+        { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
+        { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
+        { USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
+        { }                                     /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, ld_usb_table);
+MODULE_VERSION("V0.11");
+MODULE_AUTHOR("Michael Hund <mhund@ld-didactic.de>");
+MODULE_DESCRIPTION("LD USB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("LD USB Devices");
+
+#ifdef CONFIG_USB_DEBUG
+        static int debug = 1;
+#else
+        static int debug = 0;
+#endif
+
+/* Use our own dbg macro */
+#define dbg_info(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0)
+
+/* Module parameters */
+module_param(debug, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
+
+/* All interrupt in transfers are collected in a ring buffer to
+ * avoid racing conditions and get better performance of the driver.
+ */
+static int ring_buffer_size = 128;
+module_param(ring_buffer_size, int, 0);
+MODULE_PARM_DESC(ring_buffer_size, "Read ring buffer size in reports");
+
+/* The write_buffer can contain more than one interrupt out transfer.
+ */
+static int write_buffer_size = 10;
+module_param(write_buffer_size, int, 0);
+MODULE_PARM_DESC(write_buffer_size, "Write buffer size in reports");
+
+/* As of kernel version 2.6.4 ehci-hcd uses an
+ * "only one interrupt transfer per frame" shortcut
+ * to simplify the scheduling of periodic transfers.
+ * This conflicts with our standard 1ms intervals for in and out URBs.
+ * We use default intervals of 2ms for in and 2ms for out transfers,
+ * which should be fast enough.
+ * Increase the interval to allow more devices that do interrupt transfers,
+ * or set to 1 to use the standard interval from the endpoint descriptors.
+ */
+static int min_interrupt_in_interval = 2;
+module_param(min_interrupt_in_interval, int, 0);
+MODULE_PARM_DESC(min_interrupt_in_interval, "Minimum interrupt in interval in ms");
+
+static int min_interrupt_out_interval = 2;
+module_param(min_interrupt_out_interval, int, 0);
+MODULE_PARM_DESC(min_interrupt_out_interval, "Minimum interrupt out interval in ms");
+
+/* Structure to hold all of our device specific stuff */
+struct ld_usb {
+        struct semaphore        sem;            /* locks this structure */
+        struct usb_interface*   intf;           /* save off the usb interface pointer */
+
+        int                     open_count;     /* number of times this port has been opened */
+
+        char*                   ring_buffer;
+        unsigned int            ring_head;
+        unsigned int            ring_tail;
+
+        wait_queue_head_t       read_wait;
+        wait_queue_head_t       write_wait;
+
+        char*                   interrupt_in_buffer;
+        struct usb_endpoint_descriptor* interrupt_in_endpoint;
+        struct urb*             interrupt_in_urb;
+        int                     interrupt_in_interval;
+        size_t                  interrupt_in_endpoint_size;
+        int                     interrupt_in_running;
+        int                     interrupt_in_done;
+
+        char*                   interrupt_out_buffer;
+        struct usb_endpoint_descriptor* interrupt_out_endpoint;
+        struct urb*             interrupt_out_urb;
+        int                     interrupt_out_interval;
+        size_t                  interrupt_out_endpoint_size;
+        int                     interrupt_out_busy;
+};
+
+/* prevent races between open() and disconnect() */
+static DECLARE_MUTEX(disconnect_sem);
+
+static struct usb_driver ld_usb_driver;
+
+/**
+ *      ld_usb_abort_transfers
+ *      aborts transfers and frees associated data structures
+ */
+static void ld_usb_abort_transfers(struct ld_usb *dev)
+{
+        /* shutdown transfer */
+        if (dev->interrupt_in_running) {
+                dev->interrupt_in_running = 0;
+                if (dev->intf)
+                        usb_kill_urb(dev->interrupt_in_urb);
+        }
+        if (dev->interrupt_out_busy)
+                if (dev->intf)
+                        usb_kill_urb(dev->interrupt_out_urb);
+}
+
+/**
+ *      ld_usb_delete
+ */
+static void ld_usb_delete(struct ld_usb *dev)
+{
+        ld_usb_abort_transfers(dev);
+
+        /* free data structures */
+        usb_free_urb(dev->interrupt_in_urb);
+        usb_free_urb(dev->interrupt_out_urb);
+        kfree(dev->ring_buffer);
+        kfree(dev->interrupt_in_buffer);
+        kfree(dev->interrupt_out_buffer);
+        kfree(dev);
+}
+
+/**
+ *      ld_usb_interrupt_in_callback
+ */
+static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+{
+        struct ld_usb *dev = urb->context;
+        size_t *actual_buffer;
+        unsigned int next_ring_head;
+        int retval;
+
+        if (urb->status) {
+                if (urb->status == -ENOENT ||
+                    urb->status == -ECONNRESET ||
+                    urb->status == -ESHUTDOWN) {
+                        goto exit;
+                } else {
+                        dbg_info(&dev->intf->dev, "%s: nonzero status received: %d\n",
+                                 __FUNCTION__, urb->status);
+                        goto resubmit; /* maybe we can recover */
+                }
+        }
+
+        if (urb->actual_length > 0) {
+                next_ring_head = (dev->ring_head+1) % ring_buffer_size;
+                if (next_ring_head != dev->ring_tail) {
+                        actual_buffer = (size_t*)(dev->ring_buffer + dev->ring_head*(sizeof(size_t)+dev->interrupt_in_endpoint_size));
+                        /* actual_buffer gets urb->actual_length + interrupt_in_buffer */
+                        *actual_buffer = urb->actual_length;
+                        memcpy(actual_buffer+1, dev->interrupt_in_buffer, urb->actual_length);
+                        dev->ring_head = next_ring_head;
+                        dbg_info(&dev->intf->dev, "%s: received %d bytes\n",
+                                 __FUNCTION__, urb->actual_length);
+                } else
+                        dev_warn(&dev->intf->dev,
+                                 "Ring buffer overflow, %d bytes dropped\n",
+                                 urb->actual_length);
+        }
+
+resubmit:
+        /* resubmit if we're still running */
+        if (dev->interrupt_in_running && dev->intf) {
+                retval = usb_submit_urb(dev->interrupt_in_urb, GFP_ATOMIC);
+                if (retval)
+                        dev_err(&dev->intf->dev,
+                                "usb_submit_urb failed (%d)\n", retval);
+        }
+
+exit:
+        dev->interrupt_in_done = 1;
+        wake_up_interruptible(&dev->read_wait);
+}
+
+/**
+ *      ld_usb_interrupt_out_callback
+ */
+static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+{
+        struct ld_usb *dev = urb->context;
+
+        /* sync/async unlink faults aren't errors */
+        if (urb->status && !(urb->status == -ENOENT ||
+                             urb->status == -ECONNRESET ||
+                             urb->status == -ESHUTDOWN))
+                dbg_info(&dev->intf->dev,
+                         "%s - nonzero write interrupt status received: %d\n",
+                         __FUNCTION__, urb->status);
+
+        dev->interrupt_out_busy = 0;
+        wake_up_interruptible(&dev->write_wait);
+}
+
+/**
+ *      ld_usb_open
+ */
+static int ld_usb_open(struct inode *inode, struct file *file)
+{
+        struct ld_usb *dev;
+        int subminor;
+        int retval = 0;
+        struct usb_interface *interface;
+
+        nonseekable_open(inode, file);
+        subminor = iminor(inode);
+
+        down(&disconnect_sem);
+
+        interface = usb_find_interface(&ld_usb_driver, subminor);
+
+        if (!interface) {
+                err("%s - error, can't find device for minor %d\n",
+                     __FUNCTION__, subminor);
+                retval = -ENODEV;
+                goto unlock_disconnect_exit;
+        }
+
+        dev = usb_get_intfdata(interface);
+
+        if (!dev) {
+                retval = -ENODEV;
+                goto unlock_disconnect_exit;
+        }
+
+        /* lock this device */
+        if (down_interruptible(&dev->sem)) {
+                retval = -ERESTARTSYS;
+                goto unlock_disconnect_exit;
+        }
+
+        /* allow opening only once */
+        if (dev->open_count) {
+                retval = -EBUSY;
+                goto unlock_exit;
+        }
+        dev->open_count = 1;
+
+        /* initialize in direction */
+        dev->ring_head = 0;
+        dev->ring_tail = 0;
+        usb_fill_int_urb(dev->interrupt_in_urb,
+                         interface_to_usbdev(interface),
+                         usb_rcvintpipe(interface_to_usbdev(interface),
+                                        dev->interrupt_in_endpoint->bEndpointAddress),
+                         dev->interrupt_in_buffer,
+                         dev->interrupt_in_endpoint_size,
+                         ld_usb_interrupt_in_callback,
+                         dev,
+                         dev->interrupt_in_interval);
+
+        dev->interrupt_in_running = 1;
+        dev->interrupt_in_done = 0;
+
+        retval = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+        if (retval) {
+                dev_err(&interface->dev, "Couldn't submit interrupt_in_urb %d\n", retval);
+                dev->interrupt_in_running = 0;
+                dev->open_count = 0;
+                goto unlock_exit;
+        }
+
+        /* save device in the file's private structure */
+        file->private_data = dev;
+
+unlock_exit:
+        up(&dev->sem);
+
+unlock_disconnect_exit:
+        up(&disconnect_sem);
+
+        return retval;
+}
+
+/**
+ *      ld_usb_release
+ */
+static int ld_usb_release(struct inode *inode, struct file *file)
+{
+        struct ld_usb *dev;
+        int retval = 0;
+
+        dev = file->private_data;
+
+        if (dev == NULL) {
+                retval = -ENODEV;
+                goto exit;
+        }
+
+        if (down_interruptible(&dev->sem)) {
+                retval = -ERESTARTSYS;
+                goto exit;
+        }
+
+        if (dev->open_count != 1) {
+                retval = -ENODEV;
+                goto unlock_exit;
+        }
+        if (dev->intf == NULL) {
+                /* the device was unplugged before the file was released */
+                up(&dev->sem);
+                /* unlock here as ld_usb_delete frees dev */
+                ld_usb_delete(dev);
+                goto exit;
+        }
+
+        /* wait until write transfer is finished */
+        if (dev->interrupt_out_busy)
+                wait_event_interruptible_timeout(dev->write_wait, !dev->interrupt_out_busy, 2 * HZ);
+        ld_usb_abort_transfers(dev);
+        dev->open_count = 0;
+
+unlock_exit:
+        up(&dev->sem);
+
+exit:
+        return retval;
+}
+
+/**
+ *      ld_usb_poll
+ */
+static unsigned int ld_usb_poll(struct file *file, poll_table *wait)
+{
+        struct ld_usb *dev;
+        unsigned int mask = 0;
+
+        dev = file->private_data;
+
+        poll_wait(file, &dev->read_wait, wait);
+        poll_wait(file, &dev->write_wait, wait);
+
+        if (dev->ring_head != dev->ring_tail)
+                mask |= POLLIN | POLLRDNORM;
+        if (!dev->interrupt_out_busy)
+                mask |= POLLOUT | POLLWRNORM;
+
+        return mask;
+}
+
+/**
+ *      ld_usb_read
+ */
+static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count,
+                           loff_t *ppos)
+{
+        struct ld_usb *dev;
+        size_t *actual_buffer;
+        size_t bytes_to_read;
+        int retval = 0;
+
+        dev = file->private_data;
+
+        /* verify that we actually have some data to read */
+        if (count == 0)
+                goto exit;
+
+        /* lock this object */
+        if (down_interruptible(&dev->sem)) {
+                retval = -ERESTARTSYS;
+                goto exit;
+        }
+
+        /* verify that the device wasn't unplugged */
+        if (dev->intf == NULL) {
+                retval = -ENODEV;
+                err("No device or device unplugged %d\n", retval);
+                goto unlock_exit;
+        }
+
+        /* wait for data */
+        if (dev->ring_head == dev->ring_tail) {
+                if (file->f_flags & O_NONBLOCK) {
+                        retval = -EAGAIN;
+                        goto unlock_exit;
+                }
+                retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done);
+                if (retval < 0)
+                        goto unlock_exit;
+        }
+
+        /* actual_buffer contains actual_length + interrupt_in_buffer */
+        actual_buffer = (size_t*)(dev->ring_buffer + dev->ring_tail*(sizeof(size_t)+dev->interrupt_in_endpoint_size));
+        bytes_to_read = min(count, *actual_buffer);
+        if (bytes_to_read < *actual_buffer)
+                dev_warn(&dev->intf->dev, "Read buffer overflow, %d bytes dropped\n",
+                         *actual_buffer-bytes_to_read);
+
+        /* copy one interrupt_in_buffer from ring_buffer into userspace */
+        if (copy_to_user(buffer, actual_buffer+1, bytes_to_read)) {
+                retval = -EFAULT;
+                goto unlock_exit;
+        }
+        dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size;
+
+        retval = bytes_to_read;
+
+unlock_exit:
+        /* unlock the device */
+        up(&dev->sem);
+
+exit:
+        return retval;
+}
+
+/**
+ *      ld_usb_write
+ */
+static ssize_t ld_usb_write(struct file *file, const char __user *buffer,
+                            size_t count, loff_t *ppos)
+{
+        struct ld_usb *dev;
+        size_t bytes_to_write;
+        int retval = 0;
+
+        dev = file->private_data;
+
+        /* verify that we actually have some data to write */
+        if (count == 0)
+                goto exit;
+
+        /* lock this object */
+        if (down_interruptible(&dev->sem)) {
+                retval = -ERESTARTSYS;
+                goto exit;
+        }
+
+        /* verify that the device wasn't unplugged */
+        if (dev->intf == NULL) {
+                retval = -ENODEV;
+                err("No device or device unplugged %d\n", retval);
+                goto unlock_exit;
+        }
+
+        /* wait until previous transfer is finished */
+        if (dev->interrupt_out_busy) {
+                if (file->f_flags & O_NONBLOCK) {
+                        retval = -EAGAIN;
+                        goto unlock_exit;
+                }
+                retval = wait_event_interruptible(dev->write_wait, !dev->interrupt_out_busy);
+                if (retval < 0) {
+                        goto unlock_exit;
+                }
+        }
+
+        /* write the data into interrupt_out_buffer from userspace */
+        bytes_to_write = min(count, write_buffer_size*dev->interrupt_out_endpoint_size);
+        if (bytes_to_write < count)
+                dev_warn(&dev->intf->dev, "Write buffer overflow, %d bytes dropped\n",count-bytes_to_write);
+        dbg_info(&dev->intf->dev, "%s: count = %d, bytes_to_write = %d\n", __FUNCTION__, count, bytes_to_write);
+
+        if (copy_from_user(dev->interrupt_out_buffer, buffer, bytes_to_write)) {
+                retval = -EFAULT;
+                goto unlock_exit;
+        }
+
+        if (dev->interrupt_out_endpoint == NULL) {
+                /* try HID_REQ_SET_REPORT=9 on control_endpoint instead of interrupt_out_endpoint */
+                retval = usb_control_msg(interface_to_usbdev(dev->intf),
+                                         usb_sndctrlpipe(interface_to_usbdev(dev->intf), 0),
+                                         9,
+                                         USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+                                         1 << 8, 0,
+                                         dev->interrupt_out_buffer,
+                                         bytes_to_write,
+                                         USB_CTRL_SET_TIMEOUT * HZ);
+                if (retval < 0)
+                        err("Couldn't submit HID_REQ_SET_REPORT %d\n", retval);
+                goto unlock_exit;
+        }
+
+        /* send off the urb */
+        usb_fill_int_urb(dev->interrupt_out_urb,
+                         interface_to_usbdev(dev->intf),
+                         usb_sndintpipe(interface_to_usbdev(dev->intf),
+                                        dev->interrupt_out_endpoint->bEndpointAddress),
+                         dev->interrupt_out_buffer,
+                         bytes_to_write,
+                         ld_usb_interrupt_out_callback,
+                         dev,
+                         dev->interrupt_out_interval);
+
+        dev->interrupt_out_busy = 1;
+        wmb();
+
+        retval = usb_submit_urb(dev->interrupt_out_urb, GFP_KERNEL);
+        if (retval) {
+                dev->interrupt_out_busy = 0;
+                err("Couldn't submit interrupt_out_urb %d\n", retval);
+                goto unlock_exit;
+        }
+        retval = bytes_to_write;
+
+unlock_exit:
+        /* unlock the device */
+        up(&dev->sem);
+
+exit:
+        return retval;
+}
+
+/* file operations needed when we register this driver */
+static struct file_operations ld_usb_fops = {
+        .owner =        THIS_MODULE,
+        .read  =        ld_usb_read,
+        .write =        ld_usb_write,
+        .open =         ld_usb_open,
+        .release =      ld_usb_release,
+        .poll =         ld_usb_poll,
+};
+
+/*
+ * usb class driver info in order to get a minor number from the usb core,
+ * and to have the device registered with devfs and the driver core
+ */
+static struct usb_class_driver ld_usb_class = {
+        .name =         "ldusb%d",
+        .fops =         &ld_usb_fops,
+        .minor_base =   USB_LD_MINOR_BASE,
+};
+
+/**
+ *      ld_usb_probe
+ *
+ *      Called by the usb core when a new device is connected that it thinks
+ *      this driver might be interested in.
+ */
+static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+        struct usb_device *udev = interface_to_usbdev(intf);
+        struct ld_usb *dev = NULL;
+        struct usb_host_interface *iface_desc;
+        struct usb_endpoint_descriptor *endpoint;
+        char *buffer;
+        int i;
+        int retval = -ENOMEM;
+
+        /* allocate memory for our device state and intialize it */
+
+        dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+        if (dev == NULL) {
+                dev_err(&intf->dev, "Out of memory\n");
+                goto exit;
+        }
+        memset(dev, 0x00, sizeof(*dev));
+        init_MUTEX(&dev->sem);
+        dev->intf = intf;
+        init_waitqueue_head(&dev->read_wait);
+        init_waitqueue_head(&dev->write_wait);
+
+        /* workaround for early firmware versions on fast computers */
+        if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VENDOR_ID_LD) &&
+            ((le16_to_cpu(udev->descriptor.idProduct) == USB_DEVICE_ID_CASSY) ||
+             (le16_to_cpu(udev->descriptor.idProduct) == USB_DEVICE_ID_COM3LAB)) &&
+            (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x103)) {
+                buffer = kmalloc(256, GFP_KERNEL);
+                /* usb_string makes SETUP+STALL to leave always ControlReadLoop */
+                usb_string(udev, 255, buffer, 256);
+                kfree(buffer);
+        }
+
+        iface_desc = intf->cur_altsetting;
+
+        /* set up the endpoint information */
+        for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+                endpoint = &iface_desc->endpoint[i].desc;
+
+                if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) &&
+                    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+                        dev->interrupt_in_endpoint = endpoint;
+                }
+
+                if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
+                    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+                        dev->interrupt_out_endpoint = endpoint;
+                }
+        }
+        if (dev->interrupt_in_endpoint == NULL) {
+                dev_err(&intf->dev, "Interrupt in endpoint not found\n");
+                goto error;
+        }
+        if (dev->interrupt_out_endpoint == NULL)
+                dev_warn(&intf->dev, "Interrupt out endpoint not found (using control endpoint instead)\n");
+
+        dev->interrupt_in_endpoint_size = le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize);
+        dev->ring_buffer = kmalloc(ring_buffer_size*(sizeof(size_t)+dev->interrupt_in_endpoint_size), GFP_KERNEL);
+        if (!dev->ring_buffer) {
+                dev_err(&intf->dev, "Couldn't allocate ring_buffer\n");
+                goto error;
+        }
+        dev->interrupt_in_buffer = kmalloc(dev->interrupt_in_endpoint_size, GFP_KERNEL);
+        if (!dev->interrupt_in_buffer) {
+                dev_err(&intf->dev, "Couldn't allocate interrupt_in_buffer\n");
+                goto error;
+        }
+        dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+        if (!dev->interrupt_in_urb) {
+                dev_err(&intf->dev, "Couldn't allocate interrupt_in_urb\n");
+                goto error;
+        }
+        dev->interrupt_out_endpoint_size = dev->interrupt_out_endpoint ? le16_to_cpu(dev->interrupt_out_endpoint->wMaxPacketSize) :
+                                                                         udev->descriptor.bMaxPacketSize0;
+        dev->interrupt_out_buffer = kmalloc(write_buffer_size*dev->interrupt_out_endpoint_size, GFP_KERNEL);
+        if (!dev->interrupt_out_buffer) {
+                dev_err(&intf->dev, "Couldn't allocate interrupt_out_buffer\n");
+                goto error;
+        }
+        dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);
+        if (!dev->interrupt_out_urb) {
+                dev_err(&intf->dev, "Couldn't allocate interrupt_out_urb\n");
+                goto error;
+        }
+        dev->interrupt_in_interval = min_interrupt_in_interval > dev->interrupt_in_endpoint->bInterval ? min_interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
+        if (dev->interrupt_out_endpoint)
+                dev->interrupt_out_interval = min_interrupt_out_interval > dev->interrupt_out_endpoint->bInterval ? min_interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;
+
+        /* we can register the device now, as it is ready */
+        usb_set_intfdata(intf, dev);
+
+        retval = usb_register_dev(intf, &ld_usb_class);
+        if (retval) {
+                /* something prevented us from registering this driver */
+                dev_err(&intf->dev, "Not able to get a minor for this device.\n");
+                usb_set_intfdata(intf, NULL);
+                goto error;
+        }
+
+        /* let the user know what node this device is now attached to */
+        dev_info(&intf->dev, "LD USB Device #%d now attached to major %d minor %d\n",
+                (intf->minor - USB_LD_MINOR_BASE), USB_MAJOR, intf->minor);
+
+exit:
+        return retval;
+
+error:
+        ld_usb_delete(dev);
+
+        return retval;
+}
+
+/**
+ *      ld_usb_disconnect
+ *
+ *      Called by the usb core when the device is removed from the system.
+ */
+static void ld_usb_disconnect(struct usb_interface *intf)
+{
+        struct ld_usb *dev;
+        int minor;
+
+        down(&disconnect_sem);
+
+        dev = usb_get_intfdata(intf);
+        usb_set_intfdata(intf, NULL);
+
+        down(&dev->sem);
+
+        minor = intf->minor;
+
+        /* give back our minor */
+        usb_deregister_dev(intf, &ld_usb_class);
+
+        /* if the device is not opened, then we clean up right now */
+        if (!dev->open_count) {
+                up(&dev->sem);
+                ld_usb_delete(dev);
+        } else {
+                dev->intf = NULL;
+                up(&dev->sem);
+        }
+
+        up(&disconnect_sem);
+
+        dev_info(&intf->dev, "LD USB Device #%d now disconnected\n",
+                 (minor - USB_LD_MINOR_BASE));
+}
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver ld_usb_driver = {
+        .owner =        THIS_MODULE,
+        .name =         "ldusb",
+        .probe =        ld_usb_probe,
+        .disconnect =   ld_usb_disconnect,
+        .id_table =     ld_usb_table,
+};
+
+/**
+ *      ld_usb_init
+ */
+static int __init ld_usb_init(void)
+{
+        int retval;
+
+        /* register this driver with the USB subsystem */
+        retval = usb_register(&ld_usb_driver);
+        if (retval)
+                err("usb_register failed for the "__FILE__" driver. Error number %d\n", retval);
+
+        return retval;
+}
+
+/**
+ *      ld_usb_exit
+ */
+static void __exit ld_usb_exit(void)
+{
+        /* deregister this driver with the USB subsystem */
+        usb_deregister(&ld_usb_driver);
+}
+
+module_init(ld_usb_init);
+module_exit(ld_usb_exit);
+
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 755a4570477f..26266b30028e 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -19,11 +19,16 @@
 #define DATA_MAX  32
 
 /*
+ * Defined by USB 2.0 clause 9.3, table 9.2.
+ */
+#define SETUP_MAX  8
+
+/*
  * This limit exists to prevent OOMs when the user process stops reading.
  */
 #define EVENT_MAX  25
 
-#define PRINTF_DFL  120
+#define PRINTF_DFL  130
 
 struct mon_event_text {
         struct list_head e_link;
@@ -33,7 +38,9 @@ struct mon_event_text {
         unsigned int tstamp;
         int length;             /* Depends on type: xfer length or act length */
         int status;
+        char setup_flag;
         char data_flag;
+        unsigned char setup[SETUP_MAX];
         unsigned char data[DATA_MAX];
 };
 
@@ -64,6 +71,22 @@ static void mon_text_dtor(void *, kmem_cache_t *, unsigned long);
  * This is called with the whole mon_bus locked, so no additional lock.
  */
 
+static inline char mon_text_get_setup(struct mon_event_text *ep,
+    struct urb *urb, char ev_type)
+{
+
+        if (!usb_pipecontrol(urb->pipe) || ev_type != 'S')
+                return '-';
+
+        if (urb->transfer_flags & URB_NO_SETUP_DMA_MAP)
+                return 'D';
+        if (urb->setup_packet == NULL)
+                return 'Z';     /* '0' would be not as pretty. */
+
+        memcpy(ep->setup, urb->setup_packet, SETUP_MAX);
+        return 0;
+}
+
 static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
     int len, char ev_type)
 {
@@ -90,7 +113,6 @@ static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
 
         /*
          * Bulk is easy to shortcut reliably. 
-         * XXX Control needs setup packet taken.
          * XXX Other pipe types need consideration. Currently, we overdo it
          * and collect garbage for them: better more than less.
          */
@@ -144,6 +166,7 @@ static void mon_text_event(struct mon_reader_text *rp, struct urb *urb,
         /* Collecting status makes debugging sense for submits, too */
         ep->status = urb->status;
 
+        ep->setup_flag = mon_text_get_setup(ep, urb, ev_type);
         ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type);
 
         rp->nevents++;
@@ -299,10 +322,25 @@ static ssize_t mon_text_read(struct file *file, char __user *buf,
         default: /* PIPE_BULK */  utype = 'B';
         }
         cnt += snprintf(pbuf + cnt, limit - cnt,
-            "%lx %u %c %c%c:%03u:%02u %d %d",
+            "%lx %u %c %c%c:%03u:%02u",
             ep->id, ep->tstamp, ep->type,
-            utype, udir, usb_pipedevice(ep->pipe), usb_pipeendpoint(ep->pipe),
-            ep->status, ep->length);
+            utype, udir, usb_pipedevice(ep->pipe), usb_pipeendpoint(ep->pipe));
+
+        if (ep->setup_flag == 0) {   /* Setup packet is present and captured */
+                cnt += snprintf(pbuf + cnt, limit - cnt,
+                    " s %02x %02x %04x %04x %04x",
+                    ep->setup[0],
+                    ep->setup[1],
+                    (ep->setup[3] << 8) | ep->setup[2],
+                    (ep->setup[5] << 8) | ep->setup[4],
+                    (ep->setup[7] << 8) | ep->setup[6]);
+        } else if (ep->setup_flag != '-') { /* Unable to capture setup packet */
+                cnt += snprintf(pbuf + cnt, limit - cnt,
+                    " %c __ __ ____ ____ ____", ep->setup_flag);
+        } else {                     /* No setup for this kind of URB */
+                cnt += snprintf(pbuf + cnt, limit - cnt, " %d", ep->status);
+        }
+        cnt += snprintf(pbuf + cnt, limit - cnt, " %d", ep->length);
 
         if ((data_len = ep->length) > 0) {
                 if (ep->data_flag == 0) {
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index fd6ff4cb2c62..7ffa99b9760f 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -477,7 +477,7 @@ static int kaweth_reset(struct kaweth_device *kaweth)
 }
 
 static void kaweth_usb_receive(struct urb *, struct pt_regs *regs);
-static int kaweth_resubmit_rx_urb(struct kaweth_device *, int);
+static int kaweth_resubmit_rx_urb(struct kaweth_device *, unsigned);
 
 /****************************************************************
         int_callback
@@ -550,7 +550,7 @@ static void kaweth_resubmit_tl(void *d)
  *     kaweth_resubmit_rx_urb
  ****************************************************************/
 static int kaweth_resubmit_rx_urb(struct kaweth_device *kaweth,
-                                                int mem_flags)
+                                                unsigned mem_flags)
 {
         int result;
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index d882fa3ad19a..0b03ddab53d9 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -264,16 +264,26 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.4.2"
+#define DRIVER_VERSION "v1.4.3"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>"
 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
 
 static int debug;
 
-static struct usb_device_id id_table_sio [] = {
-        { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
-        { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
-        { }                                             /* Terminating entry */
+/* struct ftdi_sio_quirk is used by devices requiring special attention. */
+struct ftdi_sio_quirk {
+        void (*setup)(struct usb_serial *); /* Special settings during startup. */
+};
+
+static void  ftdi_USB_UIRT_setup        (struct usb_serial *serial);
+static void  ftdi_HE_TIRA1_setup        (struct usb_serial *serial);
+
+static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
+        .setup = ftdi_USB_UIRT_setup,
+};
+
+static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
+        .setup = ftdi_HE_TIRA1_setup,
 };
 
 /*
@@ -288,237 +298,11 @@ static struct usb_device_id id_table_sio [] = {
  * the bcdDevice value is used to differentiate FT232BM and FT245BM from
  * the earlier FT8U232AM and FT8U232BM.  For now, include all known VID/PID
  * combinations in both tables.
- * FIXME: perhaps bcdDevice can also identify 12MHz devices, but I don't know
- * if those ever went into mass production. [Ian Abbott]
+ * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
+ * but I don't know if those ever went into mass production. [Ian Abbott]
  */
 
 
-static struct usb_device_id id_table_8U232AM [] = {
-        { USB_DEVICE_VER(FTDI_VID, FTDI_IRTRANS_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_8U232AM_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_8U232AM_ALT_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_RELAIS_PID, 0, 0x3ff) },
-        { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
-        { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
-        { USB_DEVICE_VER(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_632_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_634_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_547_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_633_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_631_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_635_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_640_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_642_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_VNHCPCUSB_D_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_DSS20_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2101_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2102_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2103_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2104_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2201_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2201_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2202_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2202_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2203_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2203_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_5_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_6_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_7_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_8_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_5_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_6_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_7_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_8_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_3_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_5_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_6_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_7_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_8_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(IDTECH_VID, IDTECH_IDT1221U_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(OCT_VID, OCT_US101_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_1, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_R2X0, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_3, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_4, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ELV_UO100_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ELV_UM100_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, INSIDE_ACCESSO, 0, 0x3ff) },
-        { USB_DEVICE_VER(INTREPID_VID, INTREPID_VALUECAN_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(INTREPID_VID, INTREPID_NEOVI_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FALCOM_VID, FALCOM_TWIST_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_SUUNTO_SPORTS_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_RM_CANVIEW_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USOTL4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USTL4_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USO9ML2_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, EVER_ECO_PRO_CDS, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_0_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID, 0, 0x3ff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID, 0, 0x3ff) },
-        { }                                             /* Terminating entry */
-};
-
-
-static struct usb_device_id id_table_FT232BM [] = {
-        { USB_DEVICE_VER(FTDI_VID, FTDI_IRTRANS_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_8U232AM_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_8U232AM_ALT_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_RELAIS_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_632_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_634_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_547_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_633_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_631_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_635_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_640_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_XF_642_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_VNHCPCUSB_D_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_DSS20_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_0_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_5_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_6_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_PIEGROUP_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2101_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2102_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2103_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2104_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2201_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2201_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2202_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2202_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2203_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2203_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2401_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2402_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2403_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_5_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_6_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_7_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2801_8_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_5_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_6_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_7_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2802_8_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_5_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_6_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_7_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(SEALEVEL_VID, SEALEVEL_2803_8_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(IDTECH_VID, IDTECH_IDT1221U_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(OCT_VID, OCT_US101_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_1, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_R2X0, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_3, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_4, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E808_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E809_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80A_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80B_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80C_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80D_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80E_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80F_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E888_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E889_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88A_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88B_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88C_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88D_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88E_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88F_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ELV_UO100_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ELV_UM100_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_SDMUSBQSS_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_MASTERDEVEL2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_0_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
-        { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
-        { USB_DEVICE_VER(FTDI_VID, INSIDE_ACCESSO, 0x400, 0xffff) },
-        { USB_DEVICE_VER(INTREPID_VID, INTREPID_VALUECAN_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(INTREPID_VID, INTREPID_NEOVI_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FALCOM_VID, FALCOM_TWIST_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_SUUNTO_SPORTS_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_RM_CANVIEW_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USOTL4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USTL4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(BANDB_VID, BANDB_USO9ML2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, EVER_ECO_PRO_CDS, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_0_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID, 0x400, 0xffff) },
-        { }                                             /* Terminating entry */
-};
-
-
-static struct usb_device_id id_table_USB_UIRT [] = {
-        { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID) },
-        { }                                             /* Terminating entry */
-};
-
-
-static struct usb_device_id id_table_HE_TIRA1 [] = {
-        { USB_DEVICE_VER(FTDI_VID, FTDI_HE_TIRA1_PID, 0x400, 0xffff) },
-        { }                                             /* Terminating entry */
-};
-
-
-static struct usb_device_id id_table_FT2232C[] = {
-        { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
-        { }                                             /* Terminating entry */
-};
-
 
 static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
@@ -540,14 +324,14 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
         { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_0_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_3_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_4_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_5_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_MTXORB_6_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID, 0x400, 0xffff) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
         { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
         { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
@@ -597,35 +381,37 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
         { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
         { USB_DEVICE(OCT_VID, OCT_US101_PID) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_HE_TIRA1_PID, 0x400, 0xffff) },
-        { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
+        { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
         { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
         { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
         { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
         { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E808_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E809_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80A_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80B_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80C_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80D_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80E_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E80F_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E888_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E889_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88A_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88B_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88C_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88D_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88E_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_E88F_PID, 0x400, 0xffff) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_SDMUSBQSS_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_MASTERDEVEL2_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_0_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_1_PID, 0x400, 0xffff) },
-        { USB_DEVICE_VER(FTDI_VID, LINX_FUTURE_2_PID, 0x400, 0xffff) },
+        { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
+        { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
+        { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
+        { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
+        { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
         { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
@@ -642,7 +428,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
         { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
-        { USB_DEVICE_VER(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID, 0x400, 0xffff) },
+        { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
         { }                                             /* Terminating entry */
 };
 
@@ -705,12 +491,8 @@ struct ftdi_private {
  ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP )
 
 /* function prototypes for a FTDI serial converter */
-static int  ftdi_SIO_startup            (struct usb_serial *serial);
-static int  ftdi_8U232AM_startup        (struct usb_serial *serial);
-static int  ftdi_FT232BM_startup        (struct usb_serial *serial);
-static int  ftdi_FT2232C_startup        (struct usb_serial *serial);
-static int  ftdi_USB_UIRT_startup       (struct usb_serial *serial);
-static int  ftdi_HE_TIRA1_startup       (struct usb_serial *serial);
+static int  ftdi_sio_probe      (struct usb_serial *serial, const struct usb_device_id *id);
+static int  ftdi_sio_attach             (struct usb_serial *serial);
 static void ftdi_shutdown               (struct usb_serial *serial);
 static int  ftdi_open                   (struct usb_serial_port *port, struct file *filp);
 static void ftdi_close                  (struct usb_serial_port *port, struct file *filp);
@@ -733,14 +515,16 @@ static unsigned short int ftdi_232am_baud_to_divisor (int baud);
 static __u32 ftdi_232bm_baud_base_to_divisor (int baud, int base);
 static __u32 ftdi_232bm_baud_to_divisor (int baud);
 
-static struct usb_serial_device_type ftdi_SIO_device = {
+static struct usb_serial_device_type ftdi_sio_device = {
         .owner =                THIS_MODULE,
-        .name =                 "FTDI SIO",
-        .id_table =             id_table_sio,
+        .name =                 "FTDI USB Serial Device",
+        .short_name =           "ftdi_sio",
+        .id_table =             id_table_combined,
         .num_interrupt_in =     0,
         .num_bulk_in =          1,
         .num_bulk_out =         1,
         .num_ports =            1,
+        .probe =                ftdi_sio_probe,
         .open =                 ftdi_open,
         .close =                ftdi_close,
         .throttle =             ftdi_throttle,
@@ -755,143 +539,10 @@ static struct usb_serial_device_type ftdi_SIO_device = {
         .ioctl =                ftdi_ioctl,
         .set_termios =          ftdi_set_termios,
         .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_SIO_startup,
+        .attach =               ftdi_sio_attach,
         .shutdown =             ftdi_shutdown,
 };
 
-static struct usb_serial_device_type ftdi_8U232AM_device = {
-        .owner =                THIS_MODULE,
-        .name =                 "FTDI 8U232AM Compatible",
-        .id_table =             id_table_8U232AM,
-        .num_interrupt_in =     0,
-        .num_bulk_in =          1,
-        .num_bulk_out =         1,
-        .num_ports =            1,
-        .open =                 ftdi_open,
-        .close =                ftdi_close,
-        .throttle =             ftdi_throttle,
-        .unthrottle =           ftdi_unthrottle,
-        .write =                ftdi_write,
-        .write_room =           ftdi_write_room,
-        .chars_in_buffer =      ftdi_chars_in_buffer,
-        .read_bulk_callback =   ftdi_read_bulk_callback,
-        .write_bulk_callback =  ftdi_write_bulk_callback,
-        .tiocmget =             ftdi_tiocmget,
-        .tiocmset =             ftdi_tiocmset,
-        .ioctl =                ftdi_ioctl,
-        .set_termios =          ftdi_set_termios,
-        .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_8U232AM_startup,
-        .shutdown =             ftdi_shutdown,
-};
-
-static struct usb_serial_device_type ftdi_FT232BM_device = {
-        .owner =                THIS_MODULE,
-        .name =                 "FTDI FT232BM Compatible",
-        .id_table =             id_table_FT232BM,
-        .num_interrupt_in =     0,
-        .num_bulk_in =          1,
-        .num_bulk_out =         1,
-        .num_ports =            1,
-        .open =                 ftdi_open,
-        .close =                ftdi_close,
-        .throttle =             ftdi_throttle,
-        .unthrottle =           ftdi_unthrottle,
-        .write =                ftdi_write,
-        .write_room =           ftdi_write_room,
-        .chars_in_buffer =      ftdi_chars_in_buffer,
-        .read_bulk_callback =   ftdi_read_bulk_callback,
-        .write_bulk_callback =  ftdi_write_bulk_callback,
-        .tiocmget =             ftdi_tiocmget,
-        .tiocmset =             ftdi_tiocmset,
-        .ioctl =                ftdi_ioctl,
-        .set_termios =          ftdi_set_termios,
-        .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_FT232BM_startup,
-        .shutdown =             ftdi_shutdown,
-};
-
-static struct usb_serial_device_type ftdi_FT2232C_device = {
-        .owner =                THIS_MODULE,
-        .name =                 "FTDI FT2232C Compatible",
-        .id_table =             id_table_FT2232C,
-        .num_interrupt_in =     0,
-        .num_bulk_in =          1,
-        .num_bulk_out =         1,
-        .num_ports =            1,
-        .open =                 ftdi_open,
-        .close =                ftdi_close,
-        .throttle =             ftdi_throttle,
-        .unthrottle =           ftdi_unthrottle,
-        .write =                ftdi_write,
-        .write_room =           ftdi_write_room,
-        .chars_in_buffer =      ftdi_chars_in_buffer,
-        .read_bulk_callback =   ftdi_read_bulk_callback,
-        .write_bulk_callback =  ftdi_write_bulk_callback,
-        .tiocmget =             ftdi_tiocmget,
-        .tiocmset =             ftdi_tiocmset,
-        .ioctl =                ftdi_ioctl,
-        .set_termios =          ftdi_set_termios,
-        .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_FT2232C_startup,
-        .shutdown =             ftdi_shutdown,
-};
-
-static struct usb_serial_device_type ftdi_USB_UIRT_device = {
-        .owner =                THIS_MODULE,
-        .name =                 "USB-UIRT Infrared Tranceiver",
-        .id_table =             id_table_USB_UIRT,
-        .num_interrupt_in =     0,
-        .num_bulk_in =          1,
-        .num_bulk_out =         1,
-        .num_ports =            1,
-        .open =                 ftdi_open,
-        .close =                ftdi_close,
-        .throttle =             ftdi_throttle,
-        .unthrottle =           ftdi_unthrottle,
-        .write =                ftdi_write,
-        .write_room =           ftdi_write_room,
-        .chars_in_buffer =      ftdi_chars_in_buffer,
-        .read_bulk_callback =   ftdi_read_bulk_callback,
-        .write_bulk_callback =  ftdi_write_bulk_callback,
-        .tiocmget =             ftdi_tiocmget,
-        .tiocmset =             ftdi_tiocmset,
-        .ioctl =                ftdi_ioctl,
-        .set_termios =          ftdi_set_termios,
-        .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_USB_UIRT_startup,
-        .shutdown =             ftdi_shutdown,
-};
-
-/* The TIRA1 is based on a  FT232BM which requires a fixed baud rate of 100000
- * and which requires RTS-CTS to be enabled. */
-static struct usb_serial_device_type ftdi_HE_TIRA1_device = {
-        .owner =                THIS_MODULE,
-        .name =                 "Home-Electronics TIRA-1 IR Transceiver",
-        .id_table =             id_table_HE_TIRA1,
-        .num_interrupt_in =     0,
-        .num_bulk_in =          1,
-        .num_bulk_out =         1,
-        .num_ports =            1,
-        .open =                 ftdi_open,
-        .close =                ftdi_close,
-        .throttle =             ftdi_throttle,
-        .unthrottle =           ftdi_unthrottle,
-        .write =                ftdi_write,
-        .write_room =           ftdi_write_room,
-        .chars_in_buffer =      ftdi_chars_in_buffer,
-        .read_bulk_callback =   ftdi_read_bulk_callback,
-        .write_bulk_callback =  ftdi_write_bulk_callback,
-        .tiocmget =             ftdi_tiocmget,
-        .tiocmset =             ftdi_tiocmset,
-        .ioctl =                ftdi_ioctl,
-        .set_termios =          ftdi_set_termios,
-        .break_ctl =            ftdi_break_ctl,
-        .attach =               ftdi_HE_TIRA1_startup,
-        .shutdown =             ftdi_shutdown,
-};
-
-
 
 #define WDR_TIMEOUT 5000 /* default urb timeout */
 
@@ -1212,6 +863,59 @@ check_and_exit:
 } /* set_serial_info */
 
 
+/* Determine type of FTDI chip based on USB config and descriptor. */
+static void ftdi_determine_type(struct usb_serial_port *port)
+{
+        struct ftdi_private *priv = usb_get_serial_port_data(port);
+        struct usb_serial *serial = port->serial;
+        struct usb_device *udev = serial->dev;
+        unsigned version;
+        unsigned interfaces;
+
+        /* Assume it is not the original SIO device for now. */
+        priv->baud_base = 48000000 / 16;
+        priv->write_offset = 0;
+
+        version = le16_to_cpu(udev->descriptor.bcdDevice);
+        interfaces = udev->actconfig->desc.bNumInterfaces;
+        dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __FUNCTION__,
+                        version, interfaces);
+        if (interfaces > 1) {
+                int inter;
+
+                /* Multiple interfaces.  Assume FT2232C. */
+                priv->chip_type = FT2232C;
+                /* Determine interface code. */
+                inter = serial->interface->altsetting->desc.bInterfaceNumber;
+                if (inter == 0) {
+                        priv->interface = PIT_SIOA;
+                } else {
+                        priv->interface = PIT_SIOB;
+                }
+                /* BM-type devices have a bug where bcdDevice gets set
+                 * to 0x200 when iSerialNumber is 0.  */
+                if (version < 0x500) {
+                        dbg("%s: something fishy - bcdDevice too low for multi-interface device",
+                                        __FUNCTION__);
+                }
+        } else if (version < 0x200) {
+                /* Old device.  Assume its the original SIO. */
+                priv->chip_type = SIO;
+                priv->baud_base = 12000000 / 16;
+                priv->write_offset = 1;
+        } else if (version < 0x400) {
+                /* Assume its an FT8U232AM (or FT8U245AM) */
+                /* (It might be a BM because of the iSerialNumber bug,
+                 * but it will still work as an AM device.) */
+                priv->chip_type = FT8U232AM;
+        } else {
+                /* Assume its an FT232BM (or FT245BM) */
+                priv->chip_type = FT232BM;
+        }
+        info("Detected %s", ftdi_chip_name[priv->chip_type]);
+}
+
+
 /*
  * ***************************************************************************
  * Sysfs Attribute
@@ -1355,12 +1059,20 @@ static void remove_sysfs_attrs(struct usb_serial *serial)
  * ***************************************************************************
  */
 
-/* Common startup subroutine */
-/* Called from ftdi_SIO_startup, etc. */
-static int ftdi_common_startup (struct usb_serial *serial)
+/* Probe function to check for special devices */
+static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id *id)
+{
+        usb_set_serial_data(serial, (void *)id->driver_info);
+
+        return (0);
+}
+
+/* attach subroutine */
+static int ftdi_sio_attach (struct usb_serial *serial)
 {
         struct usb_serial_port *port = serial->port[0];
         struct ftdi_private *priv;
+        struct ftdi_sio_quirk *quirk;
         
         dbg("%s",__FUNCTION__);
 
@@ -1400,150 +1112,49 @@ static int ftdi_common_startup (struct usb_serial *serial)
         port->bulk_out_buffer = NULL;
 
         usb_set_serial_port_data(serial->port[0], priv);
-        
-        return (0);
-}
-
-
-/* Startup for the SIO chip */
-/* Called from usbserial:serial_probe */
-static int ftdi_SIO_startup (struct usb_serial *serial)
-{
-        struct ftdi_private *priv;
-        int err;
-
-        dbg("%s",__FUNCTION__);
-
-        err = ftdi_common_startup(serial);
-        if (err){
-                return (err);
-        }
-
-        priv = usb_get_serial_port_data(serial->port[0]);
-        priv->chip_type = SIO;
-        priv->baud_base = 12000000 / 16;
-        priv->write_offset = 1;
-        
-        return (0);
-}
-
-/* Startup for the 8U232AM chip */
-/* Called from usbserial:serial_probe */
-static int ftdi_8U232AM_startup (struct usb_serial *serial)
-{ /* ftdi_8U232AM_startup */
-        struct ftdi_private *priv;
-        int err;
-
-        dbg("%s",__FUNCTION__);
-        err = ftdi_common_startup(serial);
-        if (err){
-                return (err);
-        }
 
-        priv = usb_get_serial_port_data(serial->port[0]);
-        priv->chip_type = FT8U232AM;
-        priv->baud_base = 48000000 / 2; /* Would be / 16, but FTDI supports 0.125, 0.25 and 0.5 divisor fractions! */
-        
+        ftdi_determine_type (serial->port[0]);
         create_sysfs_attrs(serial);
-        
-        return (0);
-} /* ftdi_8U232AM_startup */
 
-/* Startup for the FT232BM chip */
-/* Called from usbserial:serial_probe */
-static int ftdi_FT232BM_startup (struct usb_serial *serial)
-{ /* ftdi_FT232BM_startup */
-        struct ftdi_private *priv;
-        int err;
-
-        dbg("%s",__FUNCTION__);
-        err = ftdi_common_startup(serial);
-        if (err){
-                return (err);
+        /* Check for device requiring special set up. */
+        quirk = (struct ftdi_sio_quirk *)usb_get_serial_data(serial);
+        if (quirk && quirk->setup) {
+                quirk->setup(serial);
         }
-
-        priv = usb_get_serial_port_data(serial->port[0]);
-        priv->chip_type = FT232BM;
-        priv->baud_base = 48000000 / 2; /* Would be / 16, but FT232BM supports multiple of 0.125 divisor fractions! */
         
-        create_sysfs_attrs(serial);
-
         return (0);
-} /* ftdi_FT232BM_startup */
-
-/* Startup for the FT2232C chip */
-/* Called from usbserial:serial_probe */
-static int ftdi_FT2232C_startup (struct usb_serial *serial)
-{ /* ftdi_FT2232C_startup */
-        struct ftdi_private *priv;
-        int err;
-        int inter;
-
-        dbg("%s",__FUNCTION__);
-        err = ftdi_common_startup(serial);
-        if (err){
-                return (err);
-        }
+} /* ftdi_sio_attach */
 
-        priv = usb_get_serial_port_data(serial->port[0]);
-        priv->chip_type = FT2232C;
-        inter = serial->interface->altsetting->desc.bInterfaceNumber;
 
-        if (inter) {
-                priv->interface = PIT_SIOB;
-        }
-        else  {
-                priv->interface = PIT_SIOA;
-        }
-        priv->baud_base = 48000000 / 2; /* Would be / 16, but FT2232C supports multiple of 0.125 divisor fractions! */
-        
-        create_sysfs_attrs(serial);
-
-        return (0);
-} /* ftdi_FT2232C_startup */
-
-/* Startup for the USB-UIRT device, which requires hardwired baudrate (38400 gets mapped to 312500) */
+/* Setup for the USB-UIRT device, which requires hardwired
+ * baudrate (38400 gets mapped to 312500) */
 /* Called from usbserial:serial_probe */
-static int ftdi_USB_UIRT_startup (struct usb_serial *serial)
-{ /* ftdi_USB_UIRT_startup */
+static void ftdi_USB_UIRT_setup (struct usb_serial *serial)
+{
         struct ftdi_private *priv;
-        int err;
 
         dbg("%s",__FUNCTION__);
-        err = ftdi_8U232AM_startup(serial);
-        if (err){
-                return (err);
-        }
 
         priv = usb_get_serial_port_data(serial->port[0]);
         priv->flags |= ASYNC_SPD_CUST;
         priv->custom_divisor = 77;
         priv->force_baud = B38400;
-        
-        return (0);
-} /* ftdi_USB_UIRT_startup */
+} /* ftdi_USB_UIRT_setup */
 
-/* Startup for the HE-TIRA1 device, which requires hardwired
- * baudrate (38400 gets mapped to 100000) */
-static int ftdi_HE_TIRA1_startup (struct usb_serial *serial)
-{ /* ftdi_HE_TIRA1_startup */
+/* Setup for the HE-TIRA1 device, which requires hardwired
+ * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled.  */
+static void ftdi_HE_TIRA1_setup (struct usb_serial *serial)
+{
         struct ftdi_private *priv;
-        int err;
 
         dbg("%s",__FUNCTION__);
-        err = ftdi_FT232BM_startup(serial);
-        if (err){
-                return (err);
-        }
 
         priv = usb_get_serial_port_data(serial->port[0]);
         priv->flags |= ASYNC_SPD_CUST;
         priv->custom_divisor = 240;
         priv->force_baud = B38400;
         priv->force_rtscts = 1;
-        
-        return (0);
-} /* ftdi_HE_TIRA1_startup */
+} /* ftdi_HE_TIRA1_setup */
 
 
 /* ftdi_shutdown is called from usbserial:usb_serial_disconnect 
@@ -2367,60 +1978,11 @@ static int ftdi_ioctl (struct usb_serial_port *port, struct file * file, unsigne
 {
         struct ftdi_private *priv = usb_get_serial_port_data(port);
 
-        int  ret, mask;
-        
         dbg("%s cmd 0x%04x", __FUNCTION__, cmd);
 
         /* Based on code from acm.c and others */
         switch (cmd) {
 
-        case TIOCMBIS: /* turns on (Sets) the lines as specified by the mask */
-                dbg("%s TIOCMBIS", __FUNCTION__);
-                if (get_user(mask, (unsigned long __user *) arg))
-                        return -EFAULT;
-                if (mask & TIOCM_DTR){
-                        if ((ret = set_dtr(port, HIGH)) < 0) {
-                                err("Urb to set DTR failed");
-                                return(ret);
-                        }
-                }
-                if (mask & TIOCM_RTS) {
-                        if ((ret = set_rts(port, HIGH)) < 0){
-                                err("Urb to set RTS failed");
-                                return(ret);
-                        }
-                }
-                return(0);
-                break;
-
-        case TIOCMBIC: /* turns off (Clears) the lines as specified by the mask */
-                dbg("%s TIOCMBIC", __FUNCTION__);
-                if (get_user(mask, (unsigned long __user *) arg))
-                        return -EFAULT;
-                if (mask & TIOCM_DTR){
-                        if ((ret = set_dtr(port, LOW)) < 0){
-                                err("Urb to unset DTR failed");
-                                return(ret);
-                        }
-                }       
-                if (mask & TIOCM_RTS) {
-                        if ((ret = set_rts(port, LOW)) < 0){
-                                err("Urb to unset RTS failed");
-                                return(ret);
-                        }
-                }
-                return(0);
-                break;
-
-                /*
-                 * I had originally implemented TCSET{A,S}{,F,W} and
-                 * TCGET{A,S} here separately, however when testing I
-                 * found that the higher layers actually do the termios
-                 * conversions themselves and pass the call onto
-                 * ftdi_sio_set_termios. 
-                 *
-                 */
-
         case TIOCGSERIAL: /* gets serial port data */
                 return get_serial_info(port, (struct serial_struct __user *) arg);
 
@@ -2516,24 +2078,9 @@ static int __init ftdi_init (void)
         int retval;
 
         dbg("%s", __FUNCTION__);
-        retval = usb_serial_register(&ftdi_SIO_device);
-        if (retval)
-                goto failed_SIO_register;
-        retval = usb_serial_register(&ftdi_8U232AM_device);
-        if (retval)
-                goto failed_8U232AM_register;
-        retval = usb_serial_register(&ftdi_FT232BM_device);
-        if (retval)
-                goto failed_FT232BM_register;
-        retval = usb_serial_register(&ftdi_FT2232C_device);
-        if (retval)
-                goto failed_FT2232C_register;
-        retval = usb_serial_register(&ftdi_USB_UIRT_device);
-        if (retval)
-                goto failed_USB_UIRT_register;
-        retval = usb_serial_register(&ftdi_HE_TIRA1_device);
+        retval = usb_serial_register(&ftdi_sio_device);
         if (retval)
-                goto failed_HE_TIRA1_register;
+                goto failed_sio_register;
         retval = usb_register(&ftdi_driver);
         if (retval) 
                 goto failed_usb_register;
@@ -2541,18 +2088,8 @@ static int __init ftdi_init (void)
         info(DRIVER_VERSION ":" DRIVER_DESC);
         return 0;
 failed_usb_register:
-        usb_serial_deregister(&ftdi_HE_TIRA1_device);
-failed_HE_TIRA1_register:
-        usb_serial_deregister(&ftdi_USB_UIRT_device);
-failed_USB_UIRT_register:
-        usb_serial_deregister(&ftdi_FT2232C_device);
-failed_FT2232C_register:
-        usb_serial_deregister(&ftdi_FT232BM_device);
-failed_FT232BM_register:
-        usb_serial_deregister(&ftdi_8U232AM_device);
-failed_8U232AM_register:
-        usb_serial_deregister(&ftdi_SIO_device);
-failed_SIO_register:
+        usb_serial_deregister(&ftdi_sio_device);
+failed_sio_register:
         return retval;
 }
 
@@ -2563,12 +2100,7 @@ static void __exit ftdi_exit (void)
         dbg("%s", __FUNCTION__);
 
         usb_deregister (&ftdi_driver);
-        usb_serial_deregister (&ftdi_HE_TIRA1_device);
-        usb_serial_deregister (&ftdi_USB_UIRT_device);
-        usb_serial_deregister (&ftdi_FT2232C_device);
-        usb_serial_deregister (&ftdi_FT232BM_device);
-        usb_serial_deregister (&ftdi_8U232AM_device);
-        usb_serial_deregister (&ftdi_SIO_device);
+        usb_serial_deregister (&ftdi_sio_device);
 
 }
 
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 9fcc7bd1fbe4..bd0ab3039bdd 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -697,7 +697,7 @@ UNUSUAL_DEV(  0x07af, 0x0004, 0x0100, 0x0133,
 UNUSUAL_DEV(  0x07af, 0x0005, 0x0100, 0x0100, 
                 "Microtech",
                 "USB-SCSI-HD50",
-                US_SC_SCSI, US_PR_BULK, usb_stor_euscsi_init,
+                US_SC_DEVICE, US_PR_DEVICE, usb_stor_euscsi_init,
                 US_FL_SCM_MULT_TARG ), 
 
 #ifdef CONFIG_USB_STORAGE_DPCM
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 312cf3220f12..8a9c42822502 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -516,6 +516,7 @@ static void w1_slave_found(unsigned long data, u64 rn)
         struct w1_reg_num *tmp;
         int family_found = 0;
         struct w1_master *dev;
+        u64 rn_le = cpu_to_le64(rn);
 
         dev = w1_search_master(data);
         if (!dev) {
@@ -544,10 +545,8 @@ static void w1_slave_found(unsigned long data, u64 rn)
                 slave_count++;
         }
 
-        rn = cpu_to_le64(rn);
-
         if (slave_count == dev->slave_count &&
-                rn && ((le64_to_cpu(rn) >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) {
+                rn && ((rn >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn_le, 7)) {
                 w1_attach_slave_device(dev, tmp);
         }