75 files changed, 675 insertions, 322 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index f688c214be0c..fbcaa069be86 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -283,24 +283,23 @@ config ACPI_TOSHIBA
          If you have a legacy free Toshiba laptop (such as the Libretto L1
          series), say Y.
-config ACPI_CUSTOM_DSDT
+config ACPI_CUSTOM_DSDT_FILE
-        bool "Include Custom DSDT"
+        string "Custom DSDT Table file to include"
+        default ""
        depends on !STANDALONE
-        default n 
        help
          This option supports a custom DSDT by linking it into the kernel.
          See Documentation/acpi/dsdt-override.txt
-          If unsure, say N.
-config ACPI_CUSTOM_DSDT_FILE
-        string "Custom DSDT Table file to include"
-        depends on ACPI_CUSTOM_DSDT
-        default ""
-        help
          Enter the full path name to the file which includes the AmlCode
          declaration.
+          If unsure, don't enter a file name.
+config ACPI_CUSTOM_DSDT
+        bool
+        default ACPI_CUSTOM_DSDT_FILE != ""
 config ACPI_CUSTOM_DSDT_INITRD
        bool "Read Custom DSDT from initramfs"
        depends on BLK_DEV_INITRD
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index ce3c0a2cbac4..5b6760e0f957 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -776,7 +776,7 @@ static int __init acpi_init(void)
        acpi_kobj = kobject_create_and_add("acpi", firmware_kobj);
        if (!acpi_kobj) {
-                printk(KERN_WARNING "%s: kset create error\n", __FUNCTION__);
+                printk(KERN_WARNING "%s: kset create error\n", __func__);
                acpi_kobj = NULL;
        }
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 24a7865a57cb..6c5da83cdb68 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -449,6 +449,7 @@ static int acpi_button_add(struct acpi_device *device)
        input->phys = button->phys;
        input->id.bustype = BUS_HOST;
        input->id.product = button->type;
+        input->dev.parent = &device->dev;
        switch (button->type) {
        case ACPI_BUTTON_TYPE_POWER:
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index caf873c14bfb..e7e197e3a4ff 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -129,6 +129,7 @@ static struct acpi_ec {
        struct mutex lock;
        wait_queue_head_t wait;
        struct list_head list;
+        atomic_t irq_count;
        u8 handlers_installed;
 } *boot_ec, *first_ec;
@@ -181,6 +182,8 @@ static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event, int force_poll)
 {
        int ret = 0;
+        atomic_set(&ec->irq_count, 0);
        if (unlikely(event == ACPI_EC_EVENT_OBF_1 &&
                     test_bit(EC_FLAGS_NO_OBF1_GPE, &ec->flags)))
                force_poll = 1;
@@ -227,6 +230,7 @@ static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event, int force_poll)
                while (time_before(jiffies, delay)) {
                        if (acpi_ec_check_status(ec, event))
                                goto end;
+                        msleep(5);
                }
        }
        pr_err(PREFIX "acpi_ec_wait timeout,"
@@ -529,6 +533,13 @@ static u32 acpi_ec_gpe_handler(void *data)
        struct acpi_ec *ec = data;
        pr_debug(PREFIX "~~~> interrupt\n");
+        atomic_inc(&ec->irq_count);
+        if (atomic_read(&ec->irq_count) > 5) {
+                pr_err(PREFIX "GPE storm detected, disabling EC GPE\n");
+                acpi_disable_gpe(NULL, ec->gpe, ACPI_ISR);
+                clear_bit(EC_FLAGS_GPE_MODE, &ec->flags);
+                return ACPI_INTERRUPT_HANDLED;
+        }
        clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
        if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags))
                wake_up(&ec->wait);
@@ -943,11 +954,7 @@ int __init acpi_ec_ecdt_probe(void)
                boot_ec->command_addr = ecdt_ptr->control.address;
                boot_ec->data_addr = ecdt_ptr->data.address;
                boot_ec->gpe = ecdt_ptr->gpe;
-                if (ACPI_FAILURE(acpi_get_handle(NULL, ecdt_ptr->id,
+                boot_ec->handle = ACPI_ROOT_OBJECT;
-                                &boot_ec->handle))) {
-                        pr_info("Failed to locate handle for boot EC\n");
-                        boot_ec->handle = ACPI_ROOT_OBJECT;
-                }
        } else {
                /* This workaround is needed only on some broken machines,
                 * which require early EC, but fail to provide ECDT */
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 8edba7b678eb..065819ba87c7 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1237,7 +1237,7 @@ int acpi_check_resource_conflict(struct resource *res)
        if (clash) {
                if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
-                        printk(KERN_INFO "%sACPI: %s resource %s [0x%llx-0x%llx]"
+                        printk("%sACPI: %s resource %s [0x%llx-0x%llx]"
                               " conflicts with ACPI region %s"
                               " [0x%llx-0x%llx]\n",
                               acpi_enforce_resources == ENFORCE_RESOURCES_LAX
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 7f19859580c7..7af414a3c63e 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -25,6 +25,7 @@
 */
+#include <linux/dmi.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -76,6 +77,101 @@ static struct acpi_prt_entry *acpi_pci_irq_find_prt_entry(int segment,
        return NULL;
 }
+/* http://bugzilla.kernel.org/show_bug.cgi?id=4773 */
+static struct dmi_system_id medion_md9580[] = {
+        {
+                .ident = "Medion MD9580-F laptop",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "A555"),
+                },
+        },
+        { }
+};
+/* http://bugzilla.kernel.org/show_bug.cgi?id=5044 */
+static struct dmi_system_id dell_optiplex[] = {
+        {
+                .ident = "Dell Optiplex GX1",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX1 600S+"),
+                },
+        },
+        { }
+};
+/* http://bugzilla.kernel.org/show_bug.cgi?id=10138 */
+static struct dmi_system_id hp_t5710[] = {
+        {
+                .ident = "HP t5710",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "hp t5000 series"),
+                        DMI_MATCH(DMI_BOARD_NAME, "098Ch"),
+                },
+        },
+        { }
+};
+struct prt_quirk {
+        struct dmi_system_id    *system;
+        unsigned int            segment;
+        unsigned int            bus;
+        unsigned int            device;
+        unsigned char           pin;
+        char                    *source;        /* according to BIOS */
+        char                    *actual_source;
+};
+/*
+ * These systems have incorrect _PRT entries.  The BIOS claims the PCI
+ * interrupt at the listed segment/bus/device/pin is connected to the first
+ * link device, but it is actually connected to the second.
+ */
+static struct prt_quirk prt_quirks[] = {
+        { medion_md9580, 0, 0, 9, 'A',
+                "\\_SB_.PCI0.ISA.LNKA",
+                "\\_SB_.PCI0.ISA.LNKB"},
+        { dell_optiplex, 0, 0, 0xd, 'A',
+                "\\_SB_.LNKB",
+                "\\_SB_.LNKA"},
+        { hp_t5710, 0, 0, 1, 'A',
+                "\\_SB_.PCI0.LNK1",
+                "\\_SB_.PCI0.LNK3"},
+};
+static void
+do_prt_fixups(struct acpi_prt_entry *entry, struct acpi_pci_routing_table *prt)
+{
+        int i;
+        struct prt_quirk *quirk;
+        for (i = 0; i < ARRAY_SIZE(prt_quirks); i++) {
+                quirk = &prt_quirks[i];
+                /* All current quirks involve link devices, not GSIs */
+                if (!prt->source)
+                        continue;
+                if (dmi_check_system(quirk->system) &&
+                    entry->id.segment == quirk->segment &&
+                    entry->id.bus == quirk->bus &&
+                    entry->id.device == quirk->device &&
+                    entry->pin + 'A' == quirk->pin &&
+                    !strcmp(prt->source, quirk->source) &&
+                    strlen(prt->source) >= strlen(quirk->actual_source)) {
+                        printk(KERN_WARNING PREFIX "firmware reports "
+                                "%04x:%02x:%02x[%c] connected to %s; "
+                                "changing to %s\n",
+                                entry->id.segment, entry->id.bus,
+                                entry->id.device, 'A' + entry->pin,
+                                prt->source, quirk->actual_source);
+                        strcpy(prt->source, quirk->actual_source);
+                }
+        }
+}
 static int
 acpi_pci_irq_add_entry(acpi_handle handle,
                       int segment, int bus, struct acpi_pci_routing_table *prt)
@@ -96,6 +192,8 @@ acpi_pci_irq_add_entry(acpi_handle handle,
        entry->id.function = prt->address & 0xFFFF;
        entry->pin = prt->pin;
+        do_prt_fixups(entry, prt);
        /*
         * Type 1: Dynamic
         * ---------------
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index f14ff1ffab29..c3fed31166b5 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -184,7 +184,7 @@ static void acpi_pci_bridge_scan(struct acpi_device *device)
                }
 }
-static int acpi_pci_root_add(struct acpi_device *device)
+static int __devinit acpi_pci_root_add(struct acpi_device *device)
 {
        int result = 0;
        struct acpi_pci_root *root = NULL;
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index a3cc8a98255c..36a68fa114e3 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -840,17 +840,19 @@ static int is_processor_present(acpi_handle handle)
        status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
-        /*
-         * if a processor object does not have an _STA object,
-         * OSPM assumes that the processor is present.
-         */
-        if (status == AE_NOT_FOUND)
-                return 1;
        if (ACPI_SUCCESS(status) && (sta & ACPI_STA_DEVICE_PRESENT))
                return 1;
-        ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
+        /*
+         * _STA is mandatory for a processor that supports hot plug
+         */
+        if (status == AE_NOT_FOUND)
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                "Processor does not support hot plug\n"));
+        else
+                ACPI_EXCEPTION((AE_INFO, status,
+                                "Processor Device is not present"));
        return 0;
 }
@@ -886,8 +888,8 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
        return 0;
 }
-static void
+static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
-acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
+                                                u32 event, void *data)
 {
        struct acpi_processor *pr;
        struct acpi_device *device = NULL;
@@ -897,9 +899,10 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
        switch (event) {
        case ACPI_NOTIFY_BUS_CHECK:
        case ACPI_NOTIFY_DEVICE_CHECK:
-                printk("Processor driver received %s event\n",
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                "Processor driver received %s event\n",
                       (event == ACPI_NOTIFY_BUS_CHECK) ?
-                       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
+                       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK"));
                if (!is_processor_present(handle))
                        break;
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3fac011f9cf9..57570ac47803 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -609,7 +609,8 @@ acpi_bus_get_ejd(acpi_handle handle, acpi_handle *ejd)
        status = acpi_evaluate_object(handle, "_EJD", NULL, &buffer);
        if (ACPI_SUCCESS(status)) {
                obj = buffer.pointer;
-                status = acpi_get_handle(NULL, obj->string.pointer, ejd);
+                status = acpi_get_handle(ACPI_ROOT_OBJECT, obj->string.pointer,
+                                         ejd);
                kfree(buffer.pointer);
        }
        return status;
@@ -966,7 +967,7 @@ static void acpi_device_set_id(struct acpi_device *device,
        case ACPI_BUS_TYPE_DEVICE:
                status = acpi_get_object_info(handle, &buffer);
                if (ACPI_FAILURE(status)) {
-                        printk(KERN_ERR PREFIX "%s: Error reading device info\n", __FUNCTION__);
+                        printk(KERN_ERR PREFIX "%s: Error reading device info\n", __func__);
                        return;
                }
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 293a1cbb47c0..d2f71a54726c 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -504,7 +504,7 @@ static void acpi_power_off_prepare(void)
 static void acpi_power_off(void)
 {
        /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
-        printk("%s called\n", __FUNCTION__);
+        printk("%s called\n", __func__);
        local_irq_disable();
        acpi_enable_wakeup_device(ACPI_STATE_S5);
        acpi_enter_sleep_state(ACPI_STATE_S5);
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 55cf4c05bb74..4749f379a915 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -319,7 +319,7 @@ void acpi_irq_stats_init(void)
                goto fail;
        for (i = 0; i < num_counters; ++i) {
-                char buffer[10];
+                char buffer[12];
                char *name;
                if (i < num_gpes)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 8d4b79b4f933..c4e00ac8ea85 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -879,6 +879,8 @@ static void acpi_thermal_check(void *data)
 }
 /* sys I/F for generic thermal sysfs support */
+#define KELVIN_TO_MILLICELSIUS(t) (t * 100 - 273200)
 static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf)
 {
        struct acpi_thermal *tz = thermal->devdata;
@@ -886,7 +888,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf)
        if (!tz)
                return -EINVAL;
-        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(tz->temperature));
+        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(tz->temperature));
 }
 static const char enabled[] = "kernel";
@@ -980,21 +982,21 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
        if (tz->trips.critical.flags.valid) {
                if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                tz->trips.critical.temperature));
                trip--;
        }
        if (tz->trips.hot.flags.valid) {
                if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                        tz->trips.hot.temperature));
                trip--;
        }
        if (tz->trips.passive.flags.valid) {
                if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                        tz->trips.passive.temperature));
                trip--;
        }
@@ -1002,7 +1004,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
        for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE &&
                tz->trips.active[i].flags.valid; i++) {
                if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                        tz->trips.active[i].temperature));
                trip--;
        }
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 9e8c20c6a0b7..0a43c8e0eff3 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -99,6 +99,13 @@ MODULE_LICENSE("GPL");
 #define HCI_VIDEO_OUT_CRT               0x2
 #define HCI_VIDEO_OUT_TV                0x4
+static const struct acpi_device_id toshiba_device_ids[] = {
+        {"TOS6200", 0},
+        {"TOS1900", 0},
+        {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, toshiba_device_ids);
 /* utility
 */
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index c7e128e5369b..7361204b1eef 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -109,7 +109,7 @@ void acpi_ut_track_stack_ptr(void)
 * RETURN:      Updated pointer to the function name
 *
 * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present.
- *              This allows compiler macros such as __FUNCTION__ to be used
+ *              This allows compiler macros such as __func__ to be used
 *              with no change to the debug output.
 *
 ******************************************************************************/
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 76ee766c84f9..e08b3fa6639f 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -432,7 +432,7 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
         * element -- which is legal)
         */
        if (!internal_object) {
-                *obj_length = 0;
+                *obj_length = sizeof(union acpi_object);
                return_ACPI_STATUS(AE_OK);
        }
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index eba55b7d6c95..44ea60cf21c0 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -407,6 +407,12 @@ acpi_evaluate_reference(acpi_handle handle,
                        break;
                }
+                if (!element->reference.handle) {
+                        printk(KERN_WARNING PREFIX "Invalid reference in"
+                               " package %s\n", pathname);
+                        status = AE_NULL_ENTRY;
+                        break;
+                }
                /* Get the  acpi_handle. */
                list->handles[i] = element->reference.handle;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 12cce69b5441..1bc0c74f2755 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -713,7 +713,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
        kfree(obj);
-        if (device->cap._BCL && device->cap._BCM && device->cap._BQC && max_level > 0){
+        if (device->cap._BCL && device->cap._BCM && max_level > 0) {
                int result;
                static int count = 0;
                char *name;
@@ -1201,7 +1201,7 @@ static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
        if (!video)
                goto end;
-        printk(KERN_INFO PREFIX "Please implement %s\n", __FUNCTION__);
+        printk(KERN_INFO PREFIX "Please implement %s\n", __func__);
        seq_printf(seq, "<TODO>\n");
      end:
diff --git a/drivers/acpi/wmi.c b/drivers/acpi/wmi.c
index efacc9f8bfe3..c33b1c6e93b1 100644
--- a/drivers/acpi/wmi.c
+++ b/drivers/acpi/wmi.c
@@ -293,7 +293,7 @@ struct acpi_buffer *out)
 {
        struct guid_block *block = NULL;
        struct wmi_block *wblock = NULL;
-        acpi_handle handle;
+        acpi_handle handle, wc_handle;
        acpi_status status, wc_status = AE_ERROR;
        struct acpi_object_list input, wc_input;
        union acpi_object wc_params[1], wq_params[1];
@@ -338,8 +338,10 @@ struct acpi_buffer *out)
                 * expensive, but have no corresponding WCxx method. So we
                 * should not fail if this happens.
                 */
-                wc_status = acpi_evaluate_object(handle, wc_method,
+                wc_status = acpi_get_handle(handle, wc_method, &wc_handle);
-                        &wc_input, NULL);
+                if (ACPI_SUCCESS(wc_status))
+                        wc_status = acpi_evaluate_object(handle, wc_method,
+                                &wc_input, NULL);
        }
        strcpy(method, "WQ");
@@ -351,7 +353,7 @@ struct acpi_buffer *out)
         * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method, even if
         * the WQxx method failed - we should disable collection anyway.
         */
-        if ((block->flags & ACPI_WMI_EXPENSIVE) && wc_status) {
+        if ((block->flags & ACPI_WMI_EXPENSIVE) && ACPI_SUCCESS(wc_status)) {
                wc_params[0].integer.value = 0;
                status = acpi_evaluate_object(handle,
                wc_method, &wc_input, NULL);
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index c662d686154a..47c57a4294b7 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -331,8 +331,8 @@ module_param(fs_keystream, int, 0);
 #define FS_DEBUG_QSIZE   0x00001000
-#define func_enter() fs_dprintk (FS_DEBUG_FLOW, "fs: enter %s\n", __FUNCTION__)
+#define func_enter() fs_dprintk(FS_DEBUG_FLOW, "fs: enter %s\n", __func__)
-#define func_exit()  fs_dprintk (FS_DEBUG_FLOW, "fs: exit  %s\n", __FUNCTION__)
+#define func_exit()  fs_dprintk(FS_DEBUG_FLOW, "fs: exit  %s\n", __func__)
 static struct fs_dev *fs_boards = NULL;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index f97e050338f0..9427a61f62b0 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -95,8 +95,8 @@
 #if 1
 #define ASSERT(expr)     if (!(expr)) { \
                             printk(FORE200E "assertion failed! %s[%d]: %s\n", \
-                                    __FUNCTION__, __LINE__, #expr); \
+                                    __func__, __LINE__, #expr); \
-                             panic(FORE200E "%s", __FUNCTION__); \
+                             panic(FORE200E "%s", __func__); \
                         }
 #else
 #define ASSERT(expr)     do {} while (0)
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index eee54c0cde68..b967919fb7e2 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -555,7 +555,7 @@ idt77252_tx_dump(struct idt77252_dev *card)
        struct vc_map *vc;
        int i;
-        printk("%s\n", __FUNCTION__);
+        printk("%s\n", __func__);
        for (i = 0; i < card->tct_size; i++) {
                vc = card->vcs[i];
                if (!vc)
@@ -1035,7 +1035,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
        skb = sb_pool_skb(card, le32_to_cpu(rsqe->word_2));
        if (skb == NULL) {
                printk("%s: NULL skb in %s, rsqe: %08x %08x %08x %08x\n",
-                       card->name, __FUNCTION__,
+                       card->name, __func__,
                       le32_to_cpu(rsqe->word_1), le32_to_cpu(rsqe->word_2),
                       le32_to_cpu(rsqe->word_3), le32_to_cpu(rsqe->word_4));
                return;
@@ -1873,7 +1873,7 @@ add_rx_skb(struct idt77252_dev *card, int queue,
                        return;
                if (sb_pool_add(card, skb, queue)) {
-                        printk("%s: SB POOL full\n", __FUNCTION__);
+                        printk("%s: SB POOL full\n", __func__);
                        goto outfree;
                }
@@ -1883,7 +1883,7 @@ add_rx_skb(struct idt77252_dev *card, int queue,
                IDT77252_PRV_PADDR(skb) = paddr;
                if (push_rx_skb(card, skb, queue)) {
-                        printk("%s: FB QUEUE full\n", __FUNCTION__);
+                        printk("%s: FB QUEUE full\n", __func__);
                        goto outunmap;
                }
        }
@@ -3821,12 +3821,12 @@ static int __init idt77252_init(void)
 {
        struct sk_buff *skb;
-        printk("%s: at %p\n", __FUNCTION__, idt77252_init);
+        printk("%s: at %p\n", __func__, idt77252_init);
        if (sizeof(skb->cb) < sizeof(struct atm_skb_data) +
                              sizeof(struct idt77252_skb_prv)) {
                printk(KERN_ERR "%s: skb->cb is too small (%lu < %lu)\n",
-                       __FUNCTION__, (unsigned long) sizeof(skb->cb),
+                       __func__, (unsigned long) sizeof(skb->cb),
                       (unsigned long) sizeof(struct atm_skb_data) +
                                       sizeof(struct idt77252_skb_prv));
                return -EIO;
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 32c79a55511b..7652e87d60c5 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -217,7 +217,6 @@ static int use_virtual_dma;
 */
 static DEFINE_SPINLOCK(floppy_lock);
-static struct completion device_release;
 static unsigned short virtual_dma_port = 0x3f0;
 irqreturn_t floppy_interrupt(int irq, void *dev_id);
@@ -4144,7 +4143,6 @@ DEVICE_ATTR(cmos,S_IRUGO,floppy_cmos_show,NULL);
 static void floppy_device_release(struct device *dev)
 {
-        complete(&device_release);
 }
 static struct platform_device floppy_device[N_DRIVE];
@@ -4539,7 +4537,6 @@ void cleanup_module(void)
 {
        int drive;
-        init_completion(&device_release);
        blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
        unregister_blkdev(FLOPPY_MAJOR, "fd");
@@ -4564,8 +4561,6 @@ void cleanup_module(void)
        /* eject disk, if any */
        fd_eject(0);
-        wait_for_completion(&device_release);
 }
 module_param(floppy, charp, 0);
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 9e61fca46117..41ca721d2523 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -528,8 +528,7 @@ static int block_event_to_scatterlist(const struct vioblocklpevent *bevent,
                numsg = VIOMAXBLOCKDMA;
        *total_len = 0;
-        memset(sg, 0, sizeof(sg[0]) * VIOMAXBLOCKDMA);
+        sg_init_table(sg, VIOMAXBLOCKDMA);
        for (i = 0; (i < numsg) && (rw_data->dma_info[i].len > 0); ++i) {
                sg_dma_address(&sg[i]) = rw_data->dma_info[i].token;
                sg_dma_len(&sg[i]) = rw_data->dma_info[i].len;
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index f16c94cbf488..8b884f87d8b7 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -149,6 +149,9 @@ static struct usb_device_id blacklist_ids[] = {
        { USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC },
        { USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
+        /* CONWISE Technology based adapters with buggy SCO support */
+        { USB_DEVICE(0x0e5e, 0x6622), .driver_info = HCI_BROKEN_ISOC },
        /* Belkin F8T012 and F8T013 devices */
        { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
        { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 589ac6f65b9a..3f9d0a9ac36d 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -1709,7 +1709,7 @@ static int __init riscom8_init_module (void)
        if (iobase || iobase1 || iobase2 || iobase3) {
                for(i = 0; i < RC_NBOARD; i++)
-                        rc_board[0].base = 0;
+                        rc_board[i].base = 0;
        }
        if (iobase)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 29965231b912..8db0e7f9d3f4 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -357,7 +357,7 @@ int dma_async_device_register(struct dma_device *device)
                !device->device_prep_dma_zero_sum);
        BUG_ON(dma_has_cap(DMA_MEMSET, device->cap_mask) &&
                !device->device_prep_dma_memset);
-        BUG_ON(dma_has_cap(DMA_ZERO_SUM, device->cap_mask) &&
+        BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) &&
                !device->device_prep_dma_interrupt);
        BUG_ON(!device->device_alloc_chan_resources);
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index cc9a68158d99..ad2f938597e2 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -57,12 +57,12 @@ static void dma_init(struct fsl_dma_chan *fsl_chan)
 }
-static void set_sr(struct fsl_dma_chan *fsl_chan, dma_addr_t val)
+static void set_sr(struct fsl_dma_chan *fsl_chan, u32 val)
 {
        DMA_OUT(fsl_chan, &fsl_chan->reg_base->sr, val, 32);
 }
-static dma_addr_t get_sr(struct fsl_dma_chan *fsl_chan)
+static u32 get_sr(struct fsl_dma_chan *fsl_chan)
 {
        return DMA_IN(fsl_chan, &fsl_chan->reg_base->sr, 32);
 }
@@ -406,6 +406,32 @@ static void fsl_dma_free_chan_resources(struct dma_chan *chan)
        dma_pool_destroy(fsl_chan->desc_pool);
 }
+static struct dma_async_tx_descriptor *
+fsl_dma_prep_interrupt(struct dma_chan *chan)
+{
+        struct fsl_dma_chan *fsl_chan;
+        struct fsl_desc_sw *new;
+        if (!chan)
+                return NULL;
+        fsl_chan = to_fsl_chan(chan);
+        new = fsl_dma_alloc_descriptor(fsl_chan);
+        if (!new) {
+                dev_err(fsl_chan->dev, "No free memory for link descriptor\n");
+                return NULL;
+        }
+        new->async_tx.cookie = -EBUSY;
+        new->async_tx.ack = 0;
+        /* Set End-of-link to the last link descriptor of new list*/
+        set_ld_eol(fsl_chan, new);
+        return &new->async_tx;
+}
 static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
        struct dma_chan *chan, dma_addr_t dma_dest, dma_addr_t dma_src,
        size_t len, unsigned long flags)
@@ -436,7 +462,7 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
                dev_dbg(fsl_chan->dev, "new link desc alloc %p\n", new);
 #endif
-                copy = min(len, FSL_DMA_BCR_MAX_CNT);
+                copy = min(len, (size_t)FSL_DMA_BCR_MAX_CNT);
                set_desc_cnt(fsl_chan, &new->hw, copy);
                set_desc_src(fsl_chan, &new->hw, dma_src);
@@ -513,7 +539,6 @@ static void fsl_chan_ld_cleanup(struct fsl_dma_chan *fsl_chan)
        spin_lock_irqsave(&fsl_chan->desc_lock, flags);
-        fsl_dma_update_completed_cookie(fsl_chan);
        dev_dbg(fsl_chan->dev, "chan completed_cookie = %d\n",
                        fsl_chan->completed_cookie);
        list_for_each_entry_safe(desc, _desc, &fsl_chan->ld_queue, node) {
@@ -581,8 +606,8 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan)
        if (ld_node != &fsl_chan->ld_queue) {
                /* Get the ld start address from ld_queue */
                next_dest_addr = to_fsl_desc(ld_node)->async_tx.phys;
-                dev_dbg(fsl_chan->dev, "xfer LDs staring from 0x%016llx\n",
+                dev_dbg(fsl_chan->dev, "xfer LDs staring from %p\n",
-                                (u64)next_dest_addr);
+                                (void *)next_dest_addr);
                set_cdar(fsl_chan, next_dest_addr);
                dma_start(fsl_chan);
        } else {
@@ -662,7 +687,7 @@ static enum dma_status fsl_dma_is_complete(struct dma_chan *chan,
 static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
 {
        struct fsl_dma_chan *fsl_chan = (struct fsl_dma_chan *)data;
-        dma_addr_t stat;
+        u32 stat;
        stat = get_sr(fsl_chan);
        dev_dbg(fsl_chan->dev, "event: channel %d, stat = 0x%x\n",
@@ -681,10 +706,10 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
         */
        if (stat & FSL_DMA_SR_EOSI) {
                dev_dbg(fsl_chan->dev, "event: End-of-segments INT\n");
-                dev_dbg(fsl_chan->dev, "event: clndar 0x%016llx, "
+                dev_dbg(fsl_chan->dev, "event: clndar %p, nlndar %p\n",
-                                "nlndar 0x%016llx\n", (u64)get_cdar(fsl_chan),
+                        (void *)get_cdar(fsl_chan), (void *)get_ndar(fsl_chan));
-                                (u64)get_ndar(fsl_chan));
                stat &= ~FSL_DMA_SR_EOSI;
+                fsl_dma_update_completed_cookie(fsl_chan);
        }
        /* If it current transfer is the end-of-transfer,
@@ -726,12 +751,15 @@ static void dma_do_tasklet(unsigned long data)
        fsl_chan_ld_cleanup(fsl_chan);
 }
+#ifdef FSL_DMA_CALLBACKTEST
 static void fsl_dma_callback_test(struct fsl_dma_chan *fsl_chan)
 {
        if (fsl_chan)
                dev_info(fsl_chan->dev, "selftest: callback is ok!\n");
 }
+#endif
+#ifdef CONFIG_FSL_DMA_SELFTEST
 static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
 {
        struct dma_chan *chan;
@@ -837,9 +865,9 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
        if (err) {
                for (i = 0; (*(src + i) == *(dest + i)) && (i < test_size);
                                i++);
-                dev_err(fsl_chan->dev, "selftest: Test failed, data %d/%d is "
+                dev_err(fsl_chan->dev, "selftest: Test failed, data %d/%ld is "
                                "error! src 0x%x, dest 0x%x\n",
-                                i, test_size, *(src + i), *(dest + i));
+                                i, (long)test_size, *(src + i), *(dest + i));
        }
 free_resources:
@@ -848,6 +876,7 @@ out:
        kfree(src);
        return err;
 }
+#endif
 static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
                        const struct of_device_id *match)
@@ -1008,8 +1037,8 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
        }
        dev_info(&dev->dev, "Probe the Freescale DMA driver for %s "
-                        "controller at 0x%08x...\n",
+                        "controller at %p...\n",
-                        match->compatible, fdev->reg.start);
+                        match->compatible, (void *)fdev->reg.start);
        fdev->reg_base = ioremap(fdev->reg.start, fdev->reg.end
                                                - fdev->reg.start + 1);
@@ -1017,6 +1046,7 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
        dma_cap_set(DMA_INTERRUPT, fdev->common.cap_mask);
        fdev->common.device_alloc_chan_resources = fsl_dma_alloc_chan_resources;
        fdev->common.device_free_chan_resources = fsl_dma_free_chan_resources;
+        fdev->common.device_prep_dma_interrupt = fsl_dma_prep_interrupt;
        fdev->common.device_prep_dma_memcpy = fsl_dma_prep_memcpy;
        fdev->common.device_is_tx_complete = fsl_dma_is_complete;
        fdev->common.device_issue_pending = fsl_dma_memcpy_issue_pending;
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 3986d54492bd..f82b0906d466 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -140,7 +140,7 @@ static void __iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan)
        int busy = iop_chan_is_busy(iop_chan);
        int seen_current = 0, slot_cnt = 0, slots_per_op = 0;
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
        /* free completed slots from the chain starting with
         * the oldest descriptor
         */
@@ -438,7 +438,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
        spin_unlock_bh(&iop_chan->lock);
        dev_dbg(iop_chan->device->common.dev, "%s cookie: %d slot: %d\n",
-                __FUNCTION__, sw_desc->async_tx.cookie, sw_desc->idx);
+                __func__, sw_desc->async_tx.cookie, sw_desc->idx);
        return cookie;
 }
@@ -520,7 +520,7 @@ iop_adma_prep_dma_interrupt(struct dma_chan *chan)
        struct iop_adma_desc_slot *sw_desc, *grp_start;
        int slot_cnt, slots_per_op;
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_interrupt_slot_count(&slots_per_op, iop_chan);
@@ -548,7 +548,7 @@ iop_adma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dma_dest,
        BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT));
        dev_dbg(iop_chan->device->common.dev, "%s len: %u\n",
-                __FUNCTION__, len);
+                __func__, len);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_memcpy_slot_count(len, &slots_per_op);
@@ -580,7 +580,7 @@ iop_adma_prep_dma_memset(struct dma_chan *chan, dma_addr_t dma_dest,
        BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT));
        dev_dbg(iop_chan->device->common.dev, "%s len: %u\n",
-                __FUNCTION__, len);
+                __func__, len);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_memset_slot_count(len, &slots_per_op);
@@ -614,7 +614,7 @@ iop_adma_prep_dma_xor(struct dma_chan *chan, dma_addr_t dma_dest,
        dev_dbg(iop_chan->device->common.dev,
                "%s src_cnt: %d len: %u flags: %lx\n",
-                __FUNCTION__, src_cnt, len, flags);
+                __func__, src_cnt, len, flags);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_xor_slot_count(len, src_cnt, &slots_per_op);
@@ -648,7 +648,7 @@ iop_adma_prep_dma_zero_sum(struct dma_chan *chan, dma_addr_t *dma_src,
                return NULL;
        dev_dbg(iop_chan->device->common.dev, "%s src_cnt: %d len: %u\n",
-                __FUNCTION__, src_cnt, len);
+                __func__, src_cnt, len);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_zero_sum_slot_count(len, src_cnt, &slots_per_op);
@@ -659,7 +659,7 @@ iop_adma_prep_dma_zero_sum(struct dma_chan *chan, dma_addr_t *dma_src,
                iop_desc_set_zero_sum_byte_count(grp_start, len);
                grp_start->xor_check_result = result;
                pr_debug("\t%s: grp_start->xor_check_result: %p\n",
-                        __FUNCTION__, grp_start->xor_check_result);
+                        __func__, grp_start->xor_check_result);
                sw_desc->unmap_src_cnt = src_cnt;
                sw_desc->unmap_len = len;
                while (src_cnt--)
@@ -700,7 +700,7 @@ static void iop_adma_free_chan_resources(struct dma_chan *chan)
        iop_chan->last_used = NULL;
        dev_dbg(iop_chan->device->common.dev, "%s slots_allocated %d\n",
-                __FUNCTION__, iop_chan->slots_allocated);
+                __func__, iop_chan->slots_allocated);
        spin_unlock_bh(&iop_chan->lock);
        /* one is ok since we left it on there on purpose */
@@ -753,7 +753,7 @@ static irqreturn_t iop_adma_eot_handler(int irq, void *data)
 {
        struct iop_adma_chan *chan = data;
-        dev_dbg(chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(chan->device->common.dev, "%s\n", __func__);
        tasklet_schedule(&chan->irq_tasklet);
@@ -766,7 +766,7 @@ static irqreturn_t iop_adma_eoc_handler(int irq, void *data)
 {
        struct iop_adma_chan *chan = data;
-        dev_dbg(chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(chan->device->common.dev, "%s\n", __func__);
        tasklet_schedule(&chan->irq_tasklet);
@@ -823,7 +823,7 @@ static int __devinit iop_adma_memcpy_self_test(struct iop_adma_device *device)
        int err = 0;
        struct iop_adma_chan *iop_chan;
-        dev_dbg(device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(device->common.dev, "%s\n", __func__);
        src = kzalloc(sizeof(u8) * IOP_ADMA_TEST_SIZE, GFP_KERNEL);
        if (!src)
@@ -906,7 +906,7 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device)
        int err = 0;
        struct iop_adma_chan *iop_chan;
-        dev_dbg(device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(device->common.dev, "%s\n", __func__);
        for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) {
                xor_srcs[src_idx] = alloc_page(GFP_KERNEL);
@@ -1159,7 +1159,7 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
        }
        dev_dbg(&pdev->dev, "%s: allocted descriptor pool virt %p phys %p\n",
-                __FUNCTION__, adev->dma_desc_pool_virt,
+                __func__, adev->dma_desc_pool_virt,
                (void *) adev->dma_desc_pool);
        adev->id = plat_data->hw_id;
@@ -1289,7 +1289,7 @@ static void iop_chan_start_null_memcpy(struct iop_adma_chan *iop_chan)
        dma_cookie_t cookie;
        int slot_cnt, slots_per_op;
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_memcpy_slot_count(0, &slots_per_op);
@@ -1346,7 +1346,7 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan)
        dma_cookie_t cookie;
        int slot_cnt, slots_per_op;
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
        spin_lock_bh(&iop_chan->lock);
        slot_cnt = iop_chan_xor_slot_count(0, 2, &slots_per_op);
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 573abe440842..2fa43183d375 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -335,7 +335,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
        u8 temp;
        
        /* driver_data might come from user-space, so check it */
-        if (id->driver_data > ARRAY_SIZE(chipname))
+        if (id->driver_data >= ARRAY_SIZE(chipname))
                return -EINVAL;
        if (amd756_ioport) {
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 501f00cea782..e47aca0ca5ae 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -1,6 +1,13 @@
 #
 # Makefile for miscellaneous I2C chip drivers.
 #
+# Think twice before you add a new driver to this directory.
+# Device drivers are better grouped according to the functionality they
+# implement rather than to the bus they are connected to. In particular:
+# * Hardware monitoring chip drivers go to drivers/hwmon
+# * RTC chip drivers go to drivers/rtc
+# * I/O expander drivers go to drivers/gpio
+#
 obj-$(CONFIG_DS1682)            += ds1682.o
 obj-$(CONFIG_SENSORS_EEPROM)    += eeprom.o
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 96da22e9a5a4..fd84b2a36338 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -90,12 +90,16 @@ static int i2c_device_probe(struct device *dev)
 {
        struct i2c_client       *client = to_i2c_client(dev);
        struct i2c_driver       *driver = to_i2c_driver(dev->driver);
+        int status;
        if (!driver->probe)
                return -ENODEV;
        client->driver = driver;
        dev_dbg(dev, "probe\n");
-        return driver->probe(client);
+        status = driver->probe(client);
+        if (status)
+                client->driver = NULL;
+        return status;
 }
 static int i2c_device_remove(struct device *dev)
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index 414621095540..591901aab6b7 100644
--- a/drivers/infiniband/hw/ipath/ipath_common.h
+++ b/drivers/infiniband/hw/ipath/ipath_common.h
@@ -75,7 +75,7 @@
 #define IPATH_IB_LINKDOWN               0
 #define IPATH_IB_LINKARM                1
 #define IPATH_IB_LINKACTIVE             2
-#define IPATH_IB_LINKINIT               3
+#define IPATH_IB_LINKDOWN_ONLY          3
 #define IPATH_IB_LINKDOWN_SLEEP         4
 #define IPATH_IB_LINKDOWN_DISABLE       5
 #define IPATH_IB_LINK_LOOPBACK  6 /* enable local loopback */
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index d5ff6ca2db30..ca4d0acc6786 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -851,8 +851,7 @@ void ipath_disarm_piobufs(struct ipath_devdata *dd, unsigned first,
 * -ETIMEDOUT state can have multiple states set, for any of several
 * transitions.
 */
-static int ipath_wait_linkstate(struct ipath_devdata *dd, u32 state,
+int ipath_wait_linkstate(struct ipath_devdata *dd, u32 state, int msecs)
-                                int msecs)
 {
        dd->ipath_state_wanted = state;
        wait_event_interruptible_timeout(ipath_state_wait,
@@ -1656,8 +1655,8 @@ void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
 static void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
 {
        static const char *what[4] = {
-                [0] = "DOWN",
+                [0] = "NOP",
-                [INFINIPATH_IBCC_LINKCMD_INIT] = "INIT",
+                [INFINIPATH_IBCC_LINKCMD_DOWN] = "DOWN",
                [INFINIPATH_IBCC_LINKCMD_ARMED] = "ARMED",
                [INFINIPATH_IBCC_LINKCMD_ACTIVE] = "ACTIVE"
        };
@@ -1672,9 +1671,9 @@ static void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
                            (dd, dd->ipath_kregs->kr_ibcstatus) >>
                            INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) &
                           INFINIPATH_IBCS_LINKTRAININGSTATE_MASK]);
-        /* flush all queued sends when going to DOWN or INIT, to be sure that
+        /* flush all queued sends when going to DOWN to be sure that
         * they don't block MAD packets */
-        if (!linkcmd || linkcmd == INFINIPATH_IBCC_LINKCMD_INIT)
+        if (linkcmd == INFINIPATH_IBCC_LINKCMD_DOWN)
                ipath_cancel_sends(dd, 1);
        ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
@@ -1687,6 +1686,13 @@ int ipath_set_linkstate(struct ipath_devdata *dd, u8 newstate)
        int ret;
        switch (newstate) {
+        case IPATH_IB_LINKDOWN_ONLY:
+                ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_DOWN <<
+                                    INFINIPATH_IBCC_LINKCMD_SHIFT);
+                /* don't wait */
+                ret = 0;
+                goto bail;
        case IPATH_IB_LINKDOWN:
                ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKINITCMD_POLL <<
                                    INFINIPATH_IBCC_LINKINITCMD_SHIFT);
@@ -1709,16 +1715,6 @@ int ipath_set_linkstate(struct ipath_devdata *dd, u8 newstate)
                ret = 0;
                goto bail;
-        case IPATH_IB_LINKINIT:
-                if (dd->ipath_flags & IPATH_LINKINIT) {
-                        ret = 0;
-                        goto bail;
-                }
-                ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_INIT <<
-                                    INFINIPATH_IBCC_LINKCMD_SHIFT);
-                lstate = IPATH_LINKINIT;
-                break;
        case IPATH_IB_LINKARM:
                if (dd->ipath_flags & IPATH_LINKARMED) {
                        ret = 0;
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 4cc0f95ea877..ecf3f7ff7717 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -767,6 +767,7 @@ void ipath_kreceive(struct ipath_portdata *);
 int ipath_setrcvhdrsize(struct ipath_devdata *, unsigned);
 int ipath_reset_device(int);
 void ipath_get_faststats(unsigned long);
+int ipath_wait_linkstate(struct ipath_devdata *, u32, int);
 int ipath_set_linkstate(struct ipath_devdata *, u8);
 int ipath_set_mtu(struct ipath_devdata *, u16);
 int ipath_set_lid(struct ipath_devdata *, u32, u8);
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index d98d5f103700..b34b91d3723a 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -555,10 +555,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
                /* FALLTHROUGH */
        case IB_PORT_DOWN:
                if (lstate == 0)
-                        if (get_linkdowndefaultstate(dd))
+                        lstate = IPATH_IB_LINKDOWN_ONLY;
-                                lstate = IPATH_IB_LINKDOWN_SLEEP;
-                        else
-                                lstate = IPATH_IB_LINKDOWN;
                else if (lstate == 1)
                        lstate = IPATH_IB_LINKDOWN_SLEEP;
                else if (lstate == 2)
@@ -568,6 +565,8 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
                else
                        goto err;
                ipath_set_linkstate(dd, lstate);
+                ipath_wait_linkstate(dd, IPATH_LINKINIT | IPATH_LINKARMED |
+                                IPATH_LINKACTIVE, 1000);
                break;
        case IB_PORT_ARMED:
                ipath_set_linkstate(dd, IPATH_IB_LINKARM);
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 80dc623cee40..087ed3166479 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -329,8 +329,9 @@ struct ipath_qp *ipath_lookup_qpn(struct ipath_qp_table *qpt, u32 qpn)
 /**
 * ipath_reset_qp - initialize the QP state to the reset state
 * @qp: the QP to reset
+ * @type: the QP type
 */
-static void ipath_reset_qp(struct ipath_qp *qp)
+static void ipath_reset_qp(struct ipath_qp *qp, enum ib_qp_type type)
 {
        qp->remote_qpn = 0;
        qp->qkey = 0;
@@ -342,7 +343,7 @@ static void ipath_reset_qp(struct ipath_qp *qp)
        qp->s_psn = 0;
        qp->r_psn = 0;
        qp->r_msn = 0;
-        if (qp->ibqp.qp_type == IB_QPT_RC) {
+        if (type == IB_QPT_RC) {
                qp->s_state = IB_OPCODE_RC_SEND_LAST;
                qp->r_state = IB_OPCODE_RC_SEND_LAST;
        } else {
@@ -414,7 +415,7 @@ int ipath_error_qp(struct ipath_qp *qp, enum ib_wc_status err)
                wc.wr_id = qp->r_wr_id;
                wc.opcode = IB_WC_RECV;
                wc.status = err;
-                ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1);
+                ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
        }
        wc.status = IB_WC_WR_FLUSH_ERR;
@@ -534,7 +535,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
        switch (new_state) {
        case IB_QPS_RESET:
-                ipath_reset_qp(qp);
+                ipath_reset_qp(qp, ibqp->qp_type);
                break;
        case IB_QPS_ERR:
@@ -647,7 +648,7 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
        attr->port_num = 1;
        attr->timeout = qp->timeout;
        attr->retry_cnt = qp->s_retry_cnt;
-        attr->rnr_retry = qp->s_rnr_retry;
+        attr->rnr_retry = qp->s_rnr_retry_cnt;
        attr->alt_port_num = 0;
        attr->alt_timeout = 0;
@@ -839,7 +840,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                        goto bail_qp;
                }
                qp->ip = NULL;
-                ipath_reset_qp(qp);
+                ipath_reset_qp(qp, init_attr->qp_type);
                break;
        default:
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 459e46e2c016..40f3e37d7adc 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -1196,6 +1196,10 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                        list_move_tail(&qp->timerwait,
                                       &dev->pending[dev->pending_index]);
                spin_unlock(&dev->pending_lock);
+                if (opcode == OP(RDMA_READ_RESPONSE_MIDDLE))
+                        qp->s_retry = qp->s_retry_cnt;
                /*
                 * Update the RDMA receive state but do the copy w/o
                 * holding the locks and blocking interrupts.
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h
index 6d2a17f9c1da..92ad73a7fff0 100644
--- a/drivers/infiniband/hw/ipath/ipath_registers.h
+++ b/drivers/infiniband/hw/ipath/ipath_registers.h
@@ -185,7 +185,7 @@
 #define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
 #define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
 #define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
-#define INFINIPATH_IBCC_LINKCMD_INIT 1  /* move to 0x11 */
+#define INFINIPATH_IBCC_LINKCMD_DOWN 1  /* move to 0x11 */
 #define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
 #define INFINIPATH_IBCC_LINKCMD_ACTIVE 3        /* move to 0x31 */
 #define INFINIPATH_IBCC_LINKCMD_SHIFT 18
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 52b1bebfa744..2490b2d79dbb 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -38,6 +38,7 @@
 #include <net/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/delay.h>
+#include <linux/vmalloc.h>
 #include "ipoib.h"
@@ -637,6 +638,7 @@ static inline int post_send(struct ipoib_dev_priv *priv,
        priv->tx_sge[0].addr          = addr;
        priv->tx_sge[0].length        = len;
+        priv->tx_wr.num_sge     = 1;
        priv->tx_wr.wr_id       = wr_id | IPOIB_OP_CM;
        return ib_post_send(tx->qp, &priv->tx_wr, &bad_wr);
@@ -1030,13 +1032,13 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
        struct ipoib_dev_priv *priv = netdev_priv(p->dev);
        int ret;
-        p->tx_ring = kzalloc(ipoib_sendq_size * sizeof *p->tx_ring,
+        p->tx_ring = vmalloc(ipoib_sendq_size * sizeof *p->tx_ring);
-                                GFP_KERNEL);
        if (!p->tx_ring) {
                ipoib_warn(priv, "failed to allocate tx ring\n");
                ret = -ENOMEM;
                goto err_tx;
        }
+        memset(p->tx_ring, 0, ipoib_sendq_size * sizeof *p->tx_ring);
        p->qp = ipoib_cm_create_tx_qp(p->dev, p);
        if (IS_ERR(p->qp)) {
@@ -1077,6 +1079,7 @@ err_id:
        ib_destroy_qp(p->qp);
 err_qp:
        p->qp = NULL;
+        vfree(p->tx_ring);
 err_tx:
        return ret;
 }
@@ -1127,7 +1130,7 @@ timeout:
        if (p->qp)
                ib_destroy_qp(p->qp);
-        kfree(p->tx_ring);
+        vfree(p->tx_ring);
        kfree(p);
 }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f96477a8ca5a..57282048865c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -41,6 +41,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/vmalloc.h>
 #include <linux/if_arp.h>       /* For ARPHRD_xxx */
@@ -887,13 +888,13 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
                goto out;
        }
-        priv->tx_ring = kzalloc(ipoib_sendq_size * sizeof *priv->tx_ring,
+        priv->tx_ring = vmalloc(ipoib_sendq_size * sizeof *priv->tx_ring);
-                                GFP_KERNEL);
        if (!priv->tx_ring) {
                printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n",
                       ca->name, ipoib_sendq_size);
                goto out_rx_ring_cleanup;
        }
+        memset(priv->tx_ring, 0, ipoib_sendq_size * sizeof *priv->tx_ring);
        /* priv->tx_head, tx_tail & tx_outstanding are already 0 */
@@ -903,7 +904,7 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
        return 0;
 out_tx_ring_cleanup:
-        kfree(priv->tx_ring);
+        vfree(priv->tx_ring);
 out_rx_ring_cleanup:
        kfree(priv->rx_ring);
@@ -928,7 +929,7 @@ void ipoib_dev_cleanup(struct net_device *dev)
        ipoib_ib_dev_cleanup(dev);
        kfree(priv->rx_ring);
-        kfree(priv->tx_ring);
+        vfree(priv->tx_ring);
        priv->rx_ring = NULL;
        priv->tx_ring = NULL;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 2628339e3a99..31a53c5bcb13 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -650,7 +650,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
         */
        spin_lock(&priv->lock);
-        if (!test_bit(IPOIB_MCAST_STARTED, &priv->flags)        ||
+        if (!test_bit(IPOIB_FLAG_OPER_UP, &priv->flags)         ||
            !priv->broadcast                                    ||
            !test_bit(IPOIB_MCAST_FLAG_ATTACHED, &priv->broadcast->flags)) {
                ++dev->stats.tx_dropped;
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 9cef6fcf587b..d4ad6992f776 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -981,13 +981,13 @@ isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack)
 }
-static __inline int
+static inline int
 isdn_minor2drv(int minor)
 {
        return (dev->drvmap[minor]);
 }
-static __inline int
+static inline int
 isdn_minor2chan(int minor)
 {
        return (dev->chanmap[minor]);
diff --git a/drivers/isdn/i4l/isdn_v110.c b/drivers/isdn/i4l/isdn_v110.c
index 5484d3c38a57..c5d02b6aafab 100644
--- a/drivers/isdn/i4l/isdn_v110.c
+++ b/drivers/isdn/i4l/isdn_v110.c
@@ -62,7 +62,7 @@ static unsigned char V110_OffMatrix_38400[] =
 * and to 67452301 when keylen = 2. This is necessary because ordering on
 * the isdn line is the other way.
 */
-static __inline unsigned char
+static inline unsigned char
 FlipBits(unsigned char c, int keylen)
 {
        unsigned char b = c;
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 741a2e3f4fc6..a348bb0791d3 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -17,7 +17,7 @@
 static struct backlight_ops pmu_backlight_data;
 static DEFINE_SPINLOCK(pmu_backlight_lock);
-static int sleeping;
+static int sleeping, uses_pmu_bl;
 static u8 bl_curve[FB_BACKLIGHT_LEVELS];
 static void pmu_backlight_init_curve(u8 off, u8 min, u8 max)
@@ -128,7 +128,7 @@ void pmu_backlight_set_sleep(int sleep)
        spin_lock_irqsave(&pmu_backlight_lock, flags);
        sleeping = sleep;
-        if (pmac_backlight) {
+        if (pmac_backlight && uses_pmu_bl) {
                if (sleep) {
                        struct adb_request req;
@@ -166,6 +166,7 @@ void __init pmu_backlight_init()
                printk(KERN_ERR "PMU Backlight registration failed\n");
                return;
        }
+        uses_pmu_bl = 1;
        bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
        pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index ebec663d5d37..d6365a9f0637 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2528,7 +2528,7 @@ EXPORT_SYMBOL(pmu_wait_complete);
 EXPORT_SYMBOL(pmu_suspend);
 EXPORT_SYMBOL(pmu_resume);
 EXPORT_SYMBOL(pmu_unlock);
-#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PPC32)
 EXPORT_SYMBOL(pmu_enable_irled);
 EXPORT_SYMBOL(pmu_battery_count);
 EXPORT_SYMBOL(pmu_batteries);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 982e27b86d10..962817e49fba 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -108,6 +108,7 @@ config ACER_WMI
        depends on ACPI
        depends on LEDS_CLASS
        depends on BACKLIGHT_CLASS_DEVICE
+        depends on SERIO_I8042
        select ACPI_WMI
        ---help---
          This is a driver for newer Acer (and Wistron) laptops. It adds
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index 74d12b4a3abd..dd13a3749927 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -219,6 +219,15 @@ static struct dmi_system_id acer_quirks[] = {
        },
        {
                .callback = dmi_matched,
+                .ident = "Acer Aspire 3610",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3610"),
+                },
+                .driver_data = &quirk_acer_travelmate_2490,
+        },
+        {
+                .callback = dmi_matched,
                .ident = "Acer Aspire 5100",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -228,6 +237,15 @@ static struct dmi_system_id acer_quirks[] = {
        },
        {
                .callback = dmi_matched,
+                .ident = "Acer Aspire 5610",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+                },
+                .driver_data = &quirk_acer_travelmate_2490,
+        },
+        {
+                .callback = dmi_matched,
                .ident = "Acer Aspire 5630",
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -761,11 +779,11 @@ enum led_brightness value)
 }
 static struct led_classdev mail_led = {
-        .name = "acer-mail:green",
+        .name = "acer-wmi::mail",
        .brightness_set = mail_led_set,
 };
-static int __init acer_led_init(struct device *dev)
+static int __devinit acer_led_init(struct device *dev)
 {
        return led_classdev_register(dev, &mail_led);
 }
@@ -798,7 +816,7 @@ static struct backlight_ops acer_bl_ops = {
        .update_status = update_bl_status,
 };
-static int __init acer_backlight_init(struct device *dev)
+static int __devinit acer_backlight_init(struct device *dev)
 {
        struct backlight_device *bd;
@@ -817,7 +835,7 @@ static int __init acer_backlight_init(struct device *dev)
        return 0;
 }
-static void __exit acer_backlight_exit(void)
+static void acer_backlight_exit(void)
 {
        backlight_device_unregister(acer_backlight_device);
 }
@@ -1052,11 +1070,12 @@ static int __init acer_wmi_init(void)
        if (wmi_has_guid(WMID_GUID2) && interface) {
                if (ACPI_FAILURE(WMID_set_capabilities())) {
-                        printk(ACER_ERR "Unable to detect available devices\n");
+                        printk(ACER_ERR "Unable to detect available WMID "
+                                        "devices\n");
                        return -ENODEV;
                }
        } else if (!wmi_has_guid(WMID_GUID2) && interface) {
-                printk(ACER_ERR "Unable to detect available devices\n");
+                printk(ACER_ERR "No WMID device detection method found\n");
                return -ENODEV;
        }
@@ -1064,21 +1083,20 @@ static int __init acer_wmi_init(void)
                interface = &AMW0_interface;
                if (ACPI_FAILURE(AMW0_set_capabilities())) {
-                        printk(ACER_ERR "Unable to detect available devices\n");
+                        printk(ACER_ERR "Unable to detect available AMW0 "
+                                        "devices\n");
                        return -ENODEV;
                }
        }
-        if (wmi_has_guid(AMW0_GUID1)) {
+        if (wmi_has_guid(AMW0_GUID1))
-                if (ACPI_FAILURE(AMW0_find_mailled()))
+                AMW0_find_mailled();
-                        printk(ACER_ERR "Unable to detect mail LED\n");
-        }
        find_quirks();
        if (!interface) {
-                printk(ACER_ERR "No or unsupported WMI interface, unable to ");
+                printk(ACER_ERR "No or unsupported WMI interface, unable to "
-                printk(KERN_CONT "load.\n");
+                                "load\n");
                return -ENODEV;
        }
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 899e3f75f288..02ff3d19b1cc 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -315,7 +315,7 @@ static void sony_laptop_report_input_event(u8 event)
                break;
        default:
-                if (event > ARRAY_SIZE(sony_laptop_input_index)) {
+                if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
                        dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
                        break;
                }
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index a0f0e605d630..fe7b5ec09708 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2366,15 +2366,15 @@ config GELIC_NET
          module will be called ps3_gelic.
 config GELIC_WIRELESS
-       bool "PS3 Wireless support"
+        bool "PS3 Wireless support"
-       depends on GELIC_NET
+        depends on GELIC_NET
-       select WIRELESS_EXT
+        select WIRELESS_EXT
-       help
+        help
-        This option adds the support for the wireless feature of PS3.
+          This option adds the support for the wireless feature of PS3.
-        If you have the wireless-less model of PS3 or have no plan to
+          If you have the wireless-less model of PS3 or have no plan to
-        use wireless feature, disabling this option saves memory.  As
+          use wireless feature, disabling this option saves memory.  As
-        the driver automatically distinguishes the models, you can
+          the driver automatically distinguishes the models, you can
-        safely enable this option even if you have a wireless-less model.
+          safely enable this option even if you have a wireless-less model.
 config GIANFAR
        tristate "Gianfar Ethernet"
@@ -2519,7 +2519,7 @@ config CHELSIO_T3
 config EHEA
        tristate "eHEA Ethernet support"
-        depends on IBMEBUS && INET
+        depends on IBMEBUS && INET && SPARSEMEM
        select INET_LRO
        ---help---
          This driver supports the IBM pSeries eHEA ethernet adapter.
diff --git a/drivers/net/ac3200.c b/drivers/net/ac3200.c
index 5136d94923aa..b1448637107f 100644
--- a/drivers/net/ac3200.c
+++ b/drivers/net/ac3200.c
@@ -369,7 +369,7 @@ MODULE_PARM_DESC(mem, "Memory base address(es)");
 MODULE_DESCRIPTION("Ansel AC3200 EISA ethernet driver");
 MODULE_LICENSE("GPL");
-int __init init_module(void)
+static int __init ac3200_module_init(void)
 {
        struct net_device *dev;
        int this_dev, found = 0;
@@ -404,8 +404,7 @@ static void cleanup_card(struct net_device *dev)
        iounmap(ei_status.mem);
 }
-void __exit
+static void __exit ac3200_module_exit(void)
-cleanup_module(void)
 {
        int this_dev;
@@ -418,4 +417,6 @@ cleanup_module(void)
                }
        }
 }
+module_init(ac3200_module_init);
+module_exit(ac3200_module_exit);
 #endif /* MODULE */
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index c12cbdf368b1..47a8275d3962 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -569,7 +569,7 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id)
 #ifdef MODULE
 static struct net_device *apne_dev;
-int __init init_module(void)
+static int __init apne_module_init(void)
 {
        apne_dev = apne_probe(-1);
        if (IS_ERR(apne_dev))
@@ -577,7 +577,7 @@ int __init init_module(void)
        return 0;
 }
-void __exit cleanup_module(void)
+static void __exit apne_module_exit(void)
 {
        unregister_netdev(apne_dev);
@@ -591,7 +591,8 @@ void __exit cleanup_module(void)
        free_netdev(apne_dev);
 }
+module_init(apne_module_init);
+module_exit(apne_module_exit);
 #endif
 static int init_pcmcia(void)
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 6ab2c2d4d673..fef5560bc7a2 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -1252,7 +1252,7 @@ module_param(irq, int, 0);
 module_param(dma, int, 0);
-int __init init_module(void)
+static int __init ltpc_module_init(void)
 {
        if(io == 0)
                printk(KERN_NOTICE
@@ -1263,6 +1263,7 @@ int __init init_module(void)
                return PTR_ERR(dev_ltpc);
        return 0;
 }
+module_init(ltpc_module_init);
 #endif
 static void __exit ltpc_cleanup(void)
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index cc4610db6395..02cb8f1c1148 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -80,17 +80,19 @@ void arcnet_cap_init(void)
 #ifdef MODULE
-int __init init_module(void)
+static int __init capmode_module_init(void)
 {
        printk(VERSION);
        arcnet_cap_init();
        return 0;
 }
-void cleanup_module(void)
+static void __exit capmode_module_exit(void)
 {
        arcnet_unregister_proto(&capmode_proto);
 }
+module_init(capmode_module_init);
+module_exit(capmode_module_exit);
 MODULE_LICENSE("GPL");
 #endif                          /* MODULE */
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index b74dbeef8050..13c293b286de 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -336,8 +336,6 @@ struct lance_addr {
 /***************************** Prototypes *****************************/
-static int addr_accessible( volatile void *regp, int wordflag, int
-                            writeflag );
 static unsigned long lance_probe1( struct net_device *dev, struct lance_addr
                                   *init_rec );
 static int lance_open( struct net_device *dev );
@@ -406,7 +404,8 @@ struct net_device * __init atarilance_probe(int unit)
 /* Derived from hwreg_present() in atari/config.c: */
-static int __init addr_accessible( volatile void *regp, int wordflag, int writeflag )
+static noinline int __init addr_accessible(volatile void *regp, int wordflag,
+                                           int writeflag)
 {
        int             ret;
        long    flags;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 36ba6dc96acc..cdf3090a1885 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2782,16 +2782,13 @@ static void __devexit e100_remove(struct pci_dev *pdev)
        }
 }
-#ifdef CONFIG_PM
 static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 {
        struct net_device *netdev = pci_get_drvdata(pdev);
        struct nic *nic = netdev_priv(netdev);
        if (netif_running(netdev))
-                napi_disable(&nic->napi);
+                e100_down(nic);
-        del_timer_sync(&nic->watchdog);
-        netif_carrier_off(nic->netdev);
        netif_device_detach(netdev);
        pci_save_state(pdev);
@@ -2804,14 +2801,13 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
                pci_enable_wake(pdev, PCI_D3cold, 0);
        }
-        free_irq(pdev->irq, netdev);
        pci_disable_device(pdev);
        pci_set_power_state(pdev, PCI_D3hot);
        return 0;
 }
+#ifdef CONFIG_PM
 static int e100_resume(struct pci_dev *pdev)
 {
        struct net_device *netdev = pci_get_drvdata(pdev);
@@ -2832,26 +2828,7 @@ static int e100_resume(struct pci_dev *pdev)
 static void e100_shutdown(struct pci_dev *pdev)
 {
-        struct net_device *netdev = pci_get_drvdata(pdev);
+        e100_suspend(pdev, PMSG_SUSPEND);
-        struct nic *nic = netdev_priv(netdev);
-        if (netif_running(netdev))
-                napi_disable(&nic->napi);
-        del_timer_sync(&nic->watchdog);
-        netif_carrier_off(nic->netdev);
-        if ((nic->flags & wol_magic) | e100_asf(nic)) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        } else {
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
-        }
-        free_irq(pdev->irq, netdev);
-        pci_disable_device(pdev);
-        pci_set_power_state(pdev, PCI_D3hot);
 }
 /* ------------------ PCI Error Recovery infrastructure  -------------- */
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 0809a6a5a286..46a90e9ec563 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -900,7 +900,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
                if (RSV_GETBIT(rxstat, RSV_LENCHECKERR))
                        ndev->stats.rx_frame_errors++;
        } else {
-                skb = dev_alloc_skb(len);
+                skb = dev_alloc_skb(len + NET_IP_ALIGN);
                if (!skb) {
                        if (netif_msg_rx_err(priv))
                                dev_err(&ndev->dev,
@@ -908,6 +908,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
                        ndev->stats.rx_dropped++;
                } else {
                        skb->dev = ndev;
+                        skb_reserve(skb, NET_IP_ALIGN);
                        /* copy the packet from the receive buffer */
                        enc28j60_mem_read(priv, priv->next_pk_ptr + sizeof(rsv),
                                        len, skb_put(skb, len));
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 23d0a4afe0e1..c2095ce531c9 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2133,7 +2133,7 @@ static void ixgbe_watchdog(unsigned long data)
                                (link_speed == IXGBE_LINK_SPEED_10GB_FULL ?
                                 "10 Gbps" :
                                 (link_speed == IXGBE_LINK_SPEED_1GB_FULL ?
-                                  "1 Gpbs" : "unknown speed")),
+                                  "1 Gbps" : "unknown speed")),
                                ((FLOW_RX && FLOW_TX) ? "RX/TX" :
                                 (FLOW_RX ? "RX" :
                                 (FLOW_TX ? "TX" : "None"))));
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index b528ce77c406..771139e283af 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2104,6 +2104,7 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR(  "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani"
                " and Dale Farnsworth");
 MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX");
+MODULE_ALIAS("platform:mv643xx_eth");
 /*
 * The second part is the low level driver of the gigE ethernet ports.
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index e8a63e483a2b..ce95c5d168fe 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1268,7 +1268,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
                }
        }
    
-        if (interrupts && ei_debug) 
+        if (interrupts && ei_debug > 3) 
        {
                handled = 1;
                if (nr_serviced >= MAX_SERVICE) 
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index f4ca0591231d..3ac8529bb92c 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -67,6 +67,7 @@ config REALTEK_PHY
 config FIXED_PHY
        bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+        depends on PHYLIB=y
        ---help---
          Adds the platform "fixed" MDIO Bus to cover the boards that use
          PHYs that are not connected to the real MDIO bus.
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 7ed632db00d7..d926168bc780 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -37,6 +37,7 @@
 #define MII_DM9161_SCR          0x10
 #define MII_DM9161_SCR_INIT     0x0610
+#define MII_DM9161_SCR_RMII     0x0100
 /* DM9161 Interrupt Register */
 #define MII_DM9161_INTR 0x15
@@ -103,7 +104,7 @@ static int dm9161_config_aneg(struct phy_device *phydev)
 static int dm9161_config_init(struct phy_device *phydev)
 {
-        int err;
+        int err, temp;
        /* Isolate the PHY */
        err = phy_write(phydev, MII_BMCR, BMCR_ISOLATE);
@@ -111,9 +112,19 @@ static int dm9161_config_init(struct phy_device *phydev)
        if (err < 0)
                return err;
-        /* Do not bypass the scrambler/descrambler */
+        switch (phydev->interface) {
-        err = phy_write(phydev, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
+        case PHY_INTERFACE_MODE_MII:
+                temp = MII_DM9161_SCR_INIT;
+                break;
+        case PHY_INTERFACE_MODE_RMII:
+                temp =  MII_DM9161_SCR_INIT | MII_DM9161_SCR_RMII;
+                break;
+        default:
+                return -EINVAL;
+        }
+        /* Do not bypass the scrambler/descrambler */
+        err = phy_write(phydev, MII_DM9161_SCR, temp);
        if (err < 0)
                return err;
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 86e5dba079fe..3d10ca050b79 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -302,14 +302,14 @@ pppol2tp_session_find(struct pppol2tp_tunnel *tunnel, u16 session_id)
        struct pppol2tp_session *session;
        struct hlist_node *walk;
-        read_lock(&tunnel->hlist_lock);
+        read_lock_bh(&tunnel->hlist_lock);
        hlist_for_each_entry(session, walk, session_list, hlist) {
                if (session->tunnel_addr.s_session == session_id) {
-                        read_unlock(&tunnel->hlist_lock);
+                        read_unlock_bh(&tunnel->hlist_lock);
                        return session;
                }
        }
-        read_unlock(&tunnel->hlist_lock);
+        read_unlock_bh(&tunnel->hlist_lock);
        return NULL;
 }
@@ -320,14 +320,14 @@ static struct pppol2tp_tunnel *pppol2tp_tunnel_find(u16 tunnel_id)
 {
        struct pppol2tp_tunnel *tunnel = NULL;
-        read_lock(&pppol2tp_tunnel_list_lock);
+        read_lock_bh(&pppol2tp_tunnel_list_lock);
        list_for_each_entry(tunnel, &pppol2tp_tunnel_list, list) {
                if (tunnel->stats.tunnel_id == tunnel_id) {
-                        read_unlock(&pppol2tp_tunnel_list_lock);
+                        read_unlock_bh(&pppol2tp_tunnel_list_lock);
                        return tunnel;
                }
        }
-        read_unlock(&pppol2tp_tunnel_list_lock);
+        read_unlock_bh(&pppol2tp_tunnel_list_lock);
        return NULL;
 }
@@ -342,10 +342,11 @@ static struct pppol2tp_tunnel *pppol2tp_tunnel_find(u16 tunnel_id)
 static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_buff *skb)
 {
        struct sk_buff *skbp;
+        struct sk_buff *tmp;
        u16 ns = PPPOL2TP_SKB_CB(skb)->ns;
-        spin_lock(&session->reorder_q.lock);
+        spin_lock_bh(&session->reorder_q.lock);
-        skb_queue_walk(&session->reorder_q, skbp) {
+        skb_queue_walk_safe(&session->reorder_q, skbp, tmp) {
                if (PPPOL2TP_SKB_CB(skbp)->ns > ns) {
                        __skb_insert(skb, skbp->prev, skbp, &session->reorder_q);
                        PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
@@ -360,7 +361,7 @@ static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_
        __skb_queue_tail(&session->reorder_q, skb);
 out:
-        spin_unlock(&session->reorder_q.lock);
+        spin_unlock_bh(&session->reorder_q.lock);
 }
 /* Dequeue a single skb.
@@ -371,10 +372,9 @@ static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct s
        int length = PPPOL2TP_SKB_CB(skb)->length;
        struct sock *session_sock = NULL;
-        /* We're about to requeue the skb, so unlink it and return resources
+        /* We're about to requeue the skb, so return resources
         * to its current owner (a socket receive buffer).
         */
-        skb_unlink(skb, &session->reorder_q);
        skb_orphan(skb);
        tunnel->stats.rx_packets++;
@@ -442,7 +442,7 @@ static void pppol2tp_recv_dequeue(struct pppol2tp_session *session)
         * expect to send up next, dequeue it and any other
         * in-sequence packets behind it.
         */
-        spin_lock(&session->reorder_q.lock);
+        spin_lock_bh(&session->reorder_q.lock);
        skb_queue_walk_safe(&session->reorder_q, skb, tmp) {
                if (time_after(jiffies, PPPOL2TP_SKB_CB(skb)->expires)) {
                        session->stats.rx_seq_discards++;
@@ -470,13 +470,18 @@ static void pppol2tp_recv_dequeue(struct pppol2tp_session *session)
                                goto out;
                        }
                }
-                spin_unlock(&session->reorder_q.lock);
+                __skb_unlink(skb, &session->reorder_q);
+                /* Process the skb. We release the queue lock while we
+                 * do so to let other contexts process the queue.
+                 */
+                spin_unlock_bh(&session->reorder_q.lock);
                pppol2tp_recv_dequeue_skb(session, skb);
-                spin_lock(&session->reorder_q.lock);
+                spin_lock_bh(&session->reorder_q.lock);
        }
 out:
-        spin_unlock(&session->reorder_q.lock);
+        spin_unlock_bh(&session->reorder_q.lock);
 }
 /* Internal receive frame. Do the real work of receiving an L2TP data frame
@@ -1059,7 +1064,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
        /* Get routing info from the tunnel socket */
        dst_release(skb->dst);
-        skb->dst = sk_dst_get(sk_tun);
+        skb->dst = dst_clone(__sk_dst_get(sk_tun));
        skb_orphan(skb);
        skb->sk = sk_tun;
@@ -1107,7 +1112,7 @@ static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel)
        PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
               "%s: closing all sessions...\n", tunnel->name);
-        write_lock(&tunnel->hlist_lock);
+        write_lock_bh(&tunnel->hlist_lock);
        for (hash = 0; hash < PPPOL2TP_HASH_SIZE; hash++) {
 again:
                hlist_for_each_safe(walk, tmp, &tunnel->session_hlist[hash]) {
@@ -1129,7 +1134,7 @@ again:
                         * disappear as we're jumping between locks.
                         */
                        sock_hold(sk);
-                        write_unlock(&tunnel->hlist_lock);
+                        write_unlock_bh(&tunnel->hlist_lock);
                        lock_sock(sk);
                        if (sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) {
@@ -1154,11 +1159,11 @@ again:
                         * list so we are guaranteed to make forward
                         * progress.
                         */
-                        write_lock(&tunnel->hlist_lock);
+                        write_lock_bh(&tunnel->hlist_lock);
                        goto again;
                }
        }
-        write_unlock(&tunnel->hlist_lock);
+        write_unlock_bh(&tunnel->hlist_lock);
 }
 /* Really kill the tunnel.
@@ -1167,9 +1172,9 @@ again:
 static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel)
 {
        /* Remove from socket list */
-        write_lock(&pppol2tp_tunnel_list_lock);
+        write_lock_bh(&pppol2tp_tunnel_list_lock);
        list_del_init(&tunnel->list);
-        write_unlock(&pppol2tp_tunnel_list_lock);
+        write_unlock_bh(&pppol2tp_tunnel_list_lock);
        atomic_dec(&pppol2tp_tunnel_count);
        kfree(tunnel);
@@ -1245,9 +1250,9 @@ static void pppol2tp_session_destruct(struct sock *sk)
                                /* Delete the session socket from the
                                 * hash
                                 */
-                                write_lock(&tunnel->hlist_lock);
+                                write_lock_bh(&tunnel->hlist_lock);
                                hlist_del_init(&session->hlist);
-                                write_unlock(&tunnel->hlist_lock);
+                                write_unlock_bh(&tunnel->hlist_lock);
                                atomic_dec(&pppol2tp_session_count);
                        }
@@ -1392,9 +1397,9 @@ static struct sock *pppol2tp_prepare_tunnel_socket(int fd, u16 tunnel_id,
        /* Add tunnel to our list */
        INIT_LIST_HEAD(&tunnel->list);
-        write_lock(&pppol2tp_tunnel_list_lock);
+        write_lock_bh(&pppol2tp_tunnel_list_lock);
        list_add(&tunnel->list, &pppol2tp_tunnel_list);
-        write_unlock(&pppol2tp_tunnel_list_lock);
+        write_unlock_bh(&pppol2tp_tunnel_list_lock);
        atomic_inc(&pppol2tp_tunnel_count);
        /* Bump the reference count. The tunnel context is deleted
@@ -1599,11 +1604,11 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
        sk->sk_user_data = session;
        /* Add session to the tunnel's hash list */
-        write_lock(&tunnel->hlist_lock);
+        write_lock_bh(&tunnel->hlist_lock);
        hlist_add_head(&session->hlist,
                       pppol2tp_session_id_hash(tunnel,
                                                session->tunnel_addr.s_session));
-        write_unlock(&tunnel->hlist_lock);
+        write_unlock_bh(&tunnel->hlist_lock);
        atomic_inc(&pppol2tp_session_count);
@@ -2205,7 +2210,7 @@ static struct pppol2tp_session *next_session(struct pppol2tp_tunnel *tunnel, str
        int next = 0;
        int i;
-        read_lock(&tunnel->hlist_lock);
+        read_lock_bh(&tunnel->hlist_lock);
        for (i = 0; i < PPPOL2TP_HASH_SIZE; i++) {
                hlist_for_each_entry(session, walk, &tunnel->session_hlist[i], hlist) {
                        if (curr == NULL) {
@@ -2223,7 +2228,7 @@ static struct pppol2tp_session *next_session(struct pppol2tp_tunnel *tunnel, str
                }
        }
 out:
-        read_unlock(&tunnel->hlist_lock);
+        read_unlock_bh(&tunnel->hlist_lock);
        if (!found)
                session = NULL;
@@ -2234,13 +2239,13 @@ static struct pppol2tp_tunnel *next_tunnel(struct pppol2tp_tunnel *curr)
 {
        struct pppol2tp_tunnel *tunnel = NULL;
-        read_lock(&pppol2tp_tunnel_list_lock);
+        read_lock_bh(&pppol2tp_tunnel_list_lock);
        if (list_is_last(&curr->list, &pppol2tp_tunnel_list)) {
                goto out;
        }
        tunnel = list_entry(curr->list.next, struct pppol2tp_tunnel, list);
 out:
-        read_unlock(&pppol2tp_tunnel_list_lock);
+        read_unlock_bh(&pppol2tp_tunnel_list_lock);
        return tunnel;
 }
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 6179a0a2032c..c72787adeba3 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1088,7 +1088,7 @@ static int s2io_print_pci_mode(struct s2io_nic *nic)
 *  '-1' on failure
 */
-int init_tti(struct s2io_nic *nic, int link)
+static int init_tti(struct s2io_nic *nic, int link)
 {
        struct XENA_dev_config __iomem *bar0 = nic->bar0;
        register u64 val64 = 0;
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 77d9dd7ea34f..567c62757e9d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -910,7 +910,8 @@ static void de_set_media (struct de_private *de)
        unsigned media = de->media_type;
        u32 macmode = dr32(MacMode);
-        BUG_ON(de_is_running(de));
+        if (de_is_running(de))
+                printk(KERN_WARNING "%s: chip is running while changing media!\n", de->dev->name);
        if (de->de21040)
                dw32(CSR11, FULL_DUPLEX_MAGIC);
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 15d5c58e57bc..e59255a155a9 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -751,7 +751,7 @@ upload_data( struct net_device  *dev,  unsigned  framelen,  unsigned  frameno,
 }
-static __inline void
+static inline void
 send_complete( struct net_local  *nl )
 {
 #ifdef CONFIG_SBNI_MULTILINE
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bdc6a1cc2103..f0ef7081bdeb 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -578,7 +578,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
                goto done;
        }
        if (respcmd != CMD_RET(curcmd) &&
-            respcmd != CMD_802_11_ASSOCIATE && curcmd != CMD_RET_802_11_ASSOCIATE) {
+            respcmd != CMD_RET_802_11_ASSOCIATE && curcmd != CMD_802_11_ASSOCIATE) {
                lbs_pr_info("Invalid CMD_RESP %x to command %x!\n", respcmd, curcmd);
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                ret = -1;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index e808db98f2f5..93ea212fedd5 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2302,9 +2302,9 @@ static void rt61pci_configure_filter(struct ieee80211_hw *hw,
         * Apply some rules to the filters:
         * - Some filters imply different filters to be set.
         * - Some things we can't filter out at all.
+         * - Multicast filter seems to kill broadcast traffic so never use it.
         */
-        if (mc_count)
+        *total_flags |= FIF_ALLMULTI;
-                *total_flags |= FIF_ALLMULTI;
        if (*total_flags & FIF_OTHER_BSS ||
            *total_flags & FIF_PROMISC_IN_BSS)
                *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 4fac2d414d84..8103d41a1543 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1869,9 +1869,9 @@ static void rt73usb_configure_filter(struct ieee80211_hw *hw,
         * Apply some rules to the filters:
         * - Some filters imply different filters to be set.
         * - Some things we can't filter out at all.
+         * - Multicast filter seems to kill broadcast traffic so never use it.
         */
-        if (mc_count)
+        *total_flags |= FIF_ALLMULTI;
-                *total_flags |= FIF_ALLMULTI;
        if (*total_flags & FIF_OTHER_BSS ||
            *total_flags & FIF_PROMISC_IN_BSS)
                *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
@@ -2098,6 +2098,7 @@ static struct usb_device_id rt73usb_device_table[] = {
        /* D-Link */
        { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
+        { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Gemtek */
        { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Gigabyte */
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 6a9403d79e0c..d708358326e5 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -143,14 +143,18 @@ void pci_bus_add_devices(struct pci_bus *bus)
                        /* register the bus with sysfs as the parent is now
                         * properly registered. */
                        child_bus = dev->subordinate;
+                        if (child_bus->is_added)
+                                continue;
                        child_bus->dev.parent = child_bus->bridge;
                        retval = device_register(&child_bus->dev);
                        if (retval)
                                dev_err(&dev->dev, "Error registering pci_bus,"
                                        " continuing...\n");
-                        else
+                        else {
+                                child_bus->is_added = 1;
                                retval = device_create_file(&child_bus->dev,
                                                        &dev_attr_cpuaffinity);
+                        }
                        if (retval)
                                dev_err(&dev->dev, "Error creating cpuaffinity"
                                        " file, continuing...\n");
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 4a23654184fc..72f7476930c8 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -272,21 +272,29 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
        acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
        acpi_handle tmp;
-        static int state_conv[] = {
+        static const u8 state_conv[] = {
-                [0] = 0,
+                [PCI_D0] = ACPI_STATE_D0,
-                [1] = 1,
+                [PCI_D1] = ACPI_STATE_D1,
-                [2] = 2,
+                [PCI_D2] = ACPI_STATE_D2,
-                [3] = 3,
+                [PCI_D3hot] = ACPI_STATE_D3,
-                [4] = 3
+                [PCI_D3cold] = ACPI_STATE_D3
        };
-        int acpi_state = state_conv[(int __force) state];
        if (!handle)
                return -ENODEV;
        /* If the ACPI device has _EJ0, ignore the device */
        if (ACPI_SUCCESS(acpi_get_handle(handle, "_EJ0", &tmp)))
                return 0;
-        return acpi_bus_set_power(handle, acpi_state);
+        switch (state) {
+        case PCI_D0:
+        case PCI_D1:
+        case PCI_D2:
+        case PCI_D3hot:
+        case PCI_D3cold:
+                return acpi_bus_set_power(handle, state_conv[state]);
+        }
+        return -EINVAL;
 }
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 4065139753b6..37993206ae5d 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -17,7 +17,6 @@
 #include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/io.h>
-#include <linux/dmi.h>
 #include <linux/kallsyms.h>
 #include "base.h"
@@ -109,42 +108,73 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
                       "pnp: SB audio device quirk - increasing port range\n");
 }
-static void quirk_supermicro_h8dce_system(struct pnp_dev *dev)
+#include <linux/pci.h>
+static void quirk_system_pci_resources(struct pnp_dev *dev)
 {
-        int i;
+        struct pci_dev *pdev = NULL;
-        static struct dmi_system_id supermicro_h8dce[] = {
+        resource_size_t pnp_start, pnp_end, pci_start, pci_end;
-                {
+        int i, j;
-                        .ident = "Supermicro H8DCE",
-                        .matches = {
-                                DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
-                                DMI_MATCH(DMI_PRODUCT_NAME, "H8DCE"),
-                        },
-                },
-                { }
-        };
-        if (!dmi_check_system(supermicro_h8dce))
-                return;
        /*
-         * On the Supermicro H8DCE, there's a system device with resources
+         * Some BIOSes have PNP motherboard devices with resources that
-         * that overlap BAR 6 of the built-in SATA PCI adapter.  If the PNP
+         * partially overlap PCI BARs.  The PNP system driver claims these
-         * system device claims them, the sata_nv driver won't be able to.
+         * motherboard resources, which prevents the normal PCI driver from
-         * More details at:
+         * requesting them later.
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=280641
+         *
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=313491
+         * This patch disables the PNP resources that conflict with PCI BARs
-         *     http://lkml.org/lkml/2008/1/9/449
+         * so they won't be claimed by the PNP system driver.
-         *     http://thread.gmane.org/gmane.linux.acpi.devel/27312
         */
-        for (i = 0; i < PNP_MAX_MEM; i++) {
+        for_each_pci_dev(pdev) {
-                if (pnp_mem_valid(dev, i) && pnp_mem_len(dev, i) &&
+                for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-                    (pnp_mem_start(dev, i) & 0xdfef0000) == 0xdfef0000) {
+                        if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM) ||
-                        dev_warn(&dev->dev, "disabling 0x%llx-0x%llx to prevent"
+                            pci_resource_len(pdev, i) == 0)
-                                " conflict with sata_nv PCI device\n",
+                                continue;
-                                (unsigned long long) pnp_mem_start(dev, i),
-                                (unsigned long long) (pnp_mem_start(dev, i) +
+                        pci_start = pci_resource_start(pdev, i);
-                                        pnp_mem_len(dev, i) - 1));
+                        pci_end = pci_resource_end(pdev, i);
-                        pnp_mem_flags(dev, i) = 0;
+                        for (j = 0; j < PNP_MAX_MEM; j++) {
+                                if (!pnp_mem_valid(dev, j) ||
+                                    pnp_mem_len(dev, j) == 0)
+                                        continue;
+                                pnp_start = pnp_mem_start(dev, j);
+                                pnp_end = pnp_mem_end(dev, j);
+                                /*
+                                 * If the PNP region doesn't overlap the PCI
+                                 * region at all, there's no problem.
+                                 */
+                                if (pnp_end < pci_start || pnp_start > pci_end)
+                                        continue;
+                                /*
+                                 * If the PNP region completely encloses (or is
+                                 * at least as large as) the PCI region, that's
+                                 * also OK.  For example, this happens when the
+                                 * PNP device describes a bridge with PCI
+                                 * behind it.
+                                 */
+                                if (pnp_start <= pci_start &&
+                                    pnp_end >= pci_end)
+                                        continue;
+                                /*
+                                 * Otherwise, the PNP region overlaps *part* of
+                                 * the PCI region, and that might prevent a PCI
+                                 * driver from requesting its resources.
+                                 */
+                                dev_warn(&dev->dev, "mem resource "
+                                        "(0x%llx-0x%llx) overlaps %s BAR %d "
+                                        "(0x%llx-0x%llx), disabling\n",
+                                        (unsigned long long) pnp_start,
+                                        (unsigned long long) pnp_end,
+                                        pci_name(pdev), i,
+                                        (unsigned long long) pci_start,
+                                        (unsigned long long) pci_end);
+                                pnp_mem_flags(dev, j) = 0;
+                        }
                }
        }
 }
@@ -169,8 +199,8 @@ static struct pnp_fixup pnp_fixups[] = {
        {"CTL0043", quirk_sb16audio_resources},
        {"CTL0044", quirk_sb16audio_resources},
        {"CTL0045", quirk_sb16audio_resources},
-        {"PNP0c01", quirk_supermicro_h8dce_system},
+        {"PNP0c01", quirk_system_pci_resources},
-        {"PNP0c02", quirk_supermicro_h8dce_system},
+        {"PNP0c02", quirk_system_pci_resources},
        {""}
 };
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index c47a650183a1..41a3d00c4515 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -99,7 +99,7 @@ static dbdev_tab_t au1550_spi_mem_dbdev =
 static void au1550_spi_bits_handlers_set(struct au1550_spi *hw, int bpw);
-/**
+/*
 *  compute BRG and DIV bits to setup spi clock based on main input clock rate
 *  that was specified in platform data structure
 *  according to au1550 datasheet:
@@ -650,7 +650,7 @@ static int au1550_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
        return hw->txrx_bufs(spi, t);
 }
-static irqreturn_t au1550_spi_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t au1550_spi_irq(int irq, void *dev)
 {
        struct au1550_spi *hw = dev;
        return hw->irq_callback(hw);
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index f7f8580edad8..71e881419cdd 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -344,12 +344,14 @@ static void bitbang_work(struct work_struct *work)
                                        t->rx_dma = t->tx_dma = 0;
                                status = bitbang->txrx_bufs(spi, t);
                        }
+                        if (status > 0)
+                                m->actual_length += status;
                        if (status != t->len) {
-                                if (status > 0)
+                                /* always report some kind of error */
-                                        status = -EMSGSIZE;
+                                if (status >= 0)
+                                        status = -EREMOTEIO;
                                break;
                        }
-                        m->actual_length += status;
                        status = 0;
                        /* protocol tweaks before next transfer */
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 69f19f224875..3ab313ed441c 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -4,6 +4,7 @@
 menuconfig THERMAL
        bool "Generic Thermal sysfs driver"
+        select HWMON
        default y
        help
          Generic Thermal Sysfs driver offers a generic mechanism for
diff --git a/drivers/thermal/thermal.c b/drivers/thermal/thermal.c
index 8b86e53ccf7a..41bd4c805ace 100644
--- a/drivers/thermal/thermal.c
+++ b/drivers/thermal/thermal.c
@@ -30,8 +30,10 @@
 #include <linux/idr.h>
 #include <linux/thermal.h>
 #include <linux/spinlock.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
-MODULE_AUTHOR("Zhang Rui")
+MODULE_AUTHOR("Zhang Rui");
 MODULE_DESCRIPTION("Generic thermal management sysfs support");
 MODULE_LICENSE("GPL");
@@ -56,6 +58,9 @@ static LIST_HEAD(thermal_tz_list);
 static LIST_HEAD(thermal_cdev_list);
 static DEFINE_MUTEX(thermal_list_lock);
+static struct device *thermal_hwmon;
+#define MAX_THERMAL_ZONES       10
 static int get_idr(struct idr *idr, struct mutex *lock, int *id)
 {
        int err;
@@ -87,7 +92,67 @@ static void release_idr(struct idr *idr, struct mutex *lock, int id)
                mutex_unlock(lock);
 }
-/* sys I/F for thermal zone */
+/* hwmon sys I/F*/
+static ssize_t
+name_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        return sprintf(buf, "thermal_sys_class\n");
+}
+static ssize_t
+temp_input_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        struct thermal_zone_device *tz;
+        struct sensor_device_attribute *sensor_attr
+                                                = to_sensor_dev_attr(attr);
+        list_for_each_entry(tz, &thermal_tz_list, node)
+                if (tz->id == sensor_attr->index)
+                        return tz->ops->get_temp(tz, buf);
+        return -ENODEV;
+}
+static ssize_t
+temp_crit_show(struct device *dev, struct device_attribute *attr,
+                char *buf)
+{
+        struct thermal_zone_device *tz;
+        struct sensor_device_attribute *sensor_attr
+                                                = to_sensor_dev_attr(attr);
+        list_for_each_entry(tz, &thermal_tz_list, node)
+                if (tz->id == sensor_attr->index)
+                        return tz->ops->get_trip_temp(tz, 0, buf);
+        return -ENODEV;
+}
+static DEVICE_ATTR(name, 0444, name_show, NULL);
+static struct sensor_device_attribute sensor_attrs[] = {
+        SENSOR_ATTR(temp1_input, 0444, temp_input_show, NULL, 0),
+        SENSOR_ATTR(temp1_crit, 0444, temp_crit_show, NULL, 0),
+        SENSOR_ATTR(temp2_input, 0444, temp_input_show, NULL, 1),
+        SENSOR_ATTR(temp2_crit, 0444, temp_crit_show, NULL, 1),
+        SENSOR_ATTR(temp3_input, 0444, temp_input_show, NULL, 2),
+        SENSOR_ATTR(temp3_crit, 0444, temp_crit_show, NULL, 2),
+        SENSOR_ATTR(temp4_input, 0444, temp_input_show, NULL, 3),
+        SENSOR_ATTR(temp4_crit, 0444, temp_crit_show, NULL, 3),
+        SENSOR_ATTR(temp5_input, 0444, temp_input_show, NULL, 4),
+        SENSOR_ATTR(temp5_crit, 0444, temp_crit_show, NULL, 4),
+        SENSOR_ATTR(temp6_input, 0444, temp_input_show, NULL, 5),
+        SENSOR_ATTR(temp6_crit, 0444, temp_crit_show, NULL, 5),
+        SENSOR_ATTR(temp7_input, 0444, temp_input_show, NULL, 6),
+        SENSOR_ATTR(temp7_crit, 0444, temp_crit_show, NULL, 6),
+        SENSOR_ATTR(temp8_input, 0444, temp_input_show, NULL, 7),
+        SENSOR_ATTR(temp8_crit, 0444, temp_crit_show, NULL, 7),
+        SENSOR_ATTR(temp9_input, 0444, temp_input_show, NULL, 8),
+        SENSOR_ATTR(temp9_crit, 0444, temp_crit_show, NULL, 8),
+        SENSOR_ATTR(temp10_input, 0444, temp_input_show, NULL, 9),
+        SENSOR_ATTR(temp10_crit, 0444, temp_crit_show, NULL, 9),
+};
+/* thermal zone sys I/F */
 #define to_thermal_zone(_dev) \
        container_of(_dev, struct thermal_zone_device, device)
@@ -214,7 +279,7 @@ do {	\
        device_remove_file(_dev, &trip_point_attrs[_index * 2 + 1]);    \
 } while (0)
-/* sys I/F for cooling device */
+/* cooling device sys I/F */
 #define to_cooling_device(_dev) \
        container_of(_dev, struct thermal_cooling_device, device)
@@ -447,6 +512,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *type,
        struct thermal_zone_device *pos;
        int result;
+        if (!type)
+                return ERR_PTR(-EINVAL);
        if (strlen(type) >= THERMAL_NAME_LENGTH)
                return ERR_PTR(-EINVAL);
@@ -477,11 +545,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *type,
        }
        /* sys I/F */
-        if (type) {
+        result = device_create_file(&cdev->device, &dev_attr_cdev_type);
-                result = device_create_file(&cdev->device, &dev_attr_cdev_type);
+        if (result)
-                if (result)
+                goto unregister;
-                        goto unregister;
-        }
        result = device_create_file(&cdev->device, &dev_attr_max_state);
        if (result)
@@ -547,8 +613,8 @@ void thermal_cooling_device_unregister(struct
                tz->ops->unbind(tz, cdev);
        }
        mutex_unlock(&thermal_list_lock);
-        if (cdev->type[0])
-                device_remove_file(&cdev->device, &dev_attr_cdev_type);
+        device_remove_file(&cdev->device, &dev_attr_cdev_type);
        device_remove_file(&cdev->device, &dev_attr_max_state);
        device_remove_file(&cdev->device, &dev_attr_cur_state);
@@ -580,6 +646,9 @@ struct thermal_zone_device *thermal_zone_device_register(char *type,
        int result;
        int count;
+        if (!type)
+                return ERR_PTR(-EINVAL);
        if (strlen(type) >= THERMAL_NAME_LENGTH)
                return ERR_PTR(-EINVAL);
@@ -601,6 +670,13 @@ struct thermal_zone_device *thermal_zone_device_register(char *type,
                kfree(tz);
                return ERR_PTR(result);
        }
+        if (tz->id >= MAX_THERMAL_ZONES) {
+                printk(KERN_ERR PREFIX
+                        "Too many thermal zones\n");
+                release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
+                kfree(tz);
+                return ERR_PTR(-EINVAL);
+        }
        strcpy(tz->type, type);
        tz->ops = ops;
@@ -615,13 +691,28 @@ struct thermal_zone_device *thermal_zone_device_register(char *type,
                return ERR_PTR(result);
        }
-        /* sys I/F */
+        /* hwmon sys I/F */
-        if (type) {
+        result = device_create_file(thermal_hwmon,
-                result = device_create_file(&tz->device, &dev_attr_type);
+                                        &sensor_attrs[tz->id * 2].dev_attr);
-                if (result)
+        if (result)
-                        goto unregister;
+                goto unregister;
+        if (trips > 0) {
+                char buf[40];
+                result = tz->ops->get_trip_type(tz, 0, buf);
+                if (result > 0 && !strcmp(buf, "critical\n")) {
+                        result = device_create_file(thermal_hwmon,
+                                        &sensor_attrs[tz->id * 2 + 1].dev_attr);
+                        if (result)
+                                goto unregister;
+                }
        }
+        /* sys I/F */
+        result = device_create_file(&tz->device, &dev_attr_type);
+        if (result)
+                goto unregister;
        result = device_create_file(&tz->device, &dev_attr_temp);
        if (result)
                goto unregister;
@@ -687,8 +778,17 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
                    tz->ops->unbind(tz, cdev);
        mutex_unlock(&thermal_list_lock);
-        if (tz->type[0])
+        device_remove_file(thermal_hwmon,
-                device_remove_file(&tz->device, &dev_attr_type);
+                                &sensor_attrs[tz->id * 2].dev_attr);
+        if (tz->trips > 0) {
+                char buf[40];
+                if (tz->ops->get_trip_type(tz, 0, buf) > 0)
+                        if (!strcmp(buf, "critical\n"))
+                                device_remove_file(thermal_hwmon,
+                                &sensor_attrs[tz->id * 2 + 1].dev_attr);
+        }
+        device_remove_file(&tz->device, &dev_attr_type);
        device_remove_file(&tz->device, &dev_attr_temp);
        if (tz->ops->get_mode)
                device_remove_file(&tz->device, &dev_attr_mode);
@@ -705,6 +805,19 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 EXPORT_SYMBOL(thermal_zone_device_unregister);
+static void thermal_exit(void)
+{
+        if (thermal_hwmon) {
+                device_remove_file(thermal_hwmon, &dev_attr_name);
+                hwmon_device_unregister(thermal_hwmon);
+        }
+        class_unregister(&thermal_class);
+        idr_destroy(&thermal_tz_idr);
+        idr_destroy(&thermal_cdev_idr);
+        mutex_destroy(&thermal_idr_lock);
+        mutex_destroy(&thermal_list_lock);
+}
 static int __init thermal_init(void)
 {
        int result = 0;
@@ -716,16 +829,20 @@ static int __init thermal_init(void)
                mutex_destroy(&thermal_idr_lock);
                mutex_destroy(&thermal_list_lock);
        }
-        return result;
-}
-static void __exit thermal_exit(void)
+        thermal_hwmon = hwmon_device_register(NULL);
-{
+        if (IS_ERR(thermal_hwmon)) {
-        class_unregister(&thermal_class);
+                result = PTR_ERR(thermal_hwmon);
-        idr_destroy(&thermal_tz_idr);
+                thermal_hwmon = NULL;
-        idr_destroy(&thermal_cdev_idr);
+                printk(KERN_ERR PREFIX
-        mutex_destroy(&thermal_idr_lock);
+                        "unable to register hwmon device\n");
-        mutex_destroy(&thermal_list_lock);
+                thermal_exit();
+                return result;
+        }
+        result = device_create_file(thermal_hwmon, &dev_attr_name);
+        return result;
 }
 subsys_initcall(thermal_init);