33 files changed, 255 insertions, 130 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 8dbf802ee7f8..d1f42b972821 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -433,7 +433,7 @@ acpi_pci_irq_enable (
                 printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
                         pci_name(dev), ('A' + pin));
                 /* Interrupt Line values above 0xF are forbidden */
-                if (dev->irq >= 0 && (dev->irq <= 0xF)) {
+                if (dev->irq > 0 && (dev->irq <= 0xF)) {
                         printk(" - using IRQ %d\n", dev->irq);
                         acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
                         return_VALUE(0);
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 645f62692920..783752b68a9a 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -5,6 +5,7 @@ extern int bus_add_driver(struct device_driver *);
 extern void bus_remove_driver(struct device_driver *);
 
 extern void driver_detach(struct device_driver * drv);
+extern int driver_probe_device(struct device_driver *, struct device *);
 
 static inline struct class_device *to_class_dev(struct kobject *obj)
 {
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index c3fac7fd555e..96fe2f956754 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -133,6 +133,58 @@ static struct kobj_type ktype_bus = {
 decl_subsys(bus, &ktype_bus, NULL);
 
 
+/* Manually detach a device from it's associated driver. */
+static int driver_helper(struct device *dev, void *data)
+{
+        const char *name = data;
+
+        if (strcmp(name, dev->bus_id) == 0)
+                return 1;
+        return 0;
+}
+
+static ssize_t driver_unbind(struct device_driver *drv,
+                             const char *buf, size_t count)
+{
+        struct bus_type *bus = get_bus(drv->bus);
+        struct device *dev;
+        int err = -ENODEV;
+
+        dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
+        if ((dev) &&
+            (dev->driver == drv)) {
+                device_release_driver(dev);
+                err = count;
+        }
+        return err;
+}
+static DRIVER_ATTR(unbind, S_IWUSR, NULL, driver_unbind);
+
+/*
+ * Manually attach a device to a driver.
+ * Note: the driver must want to bind to the device,
+ * it is not possible to override the driver's id table.
+ */
+static ssize_t driver_bind(struct device_driver *drv,
+                           const char *buf, size_t count)
+{
+        struct bus_type *bus = get_bus(drv->bus);
+        struct device *dev;
+        int err = -ENODEV;
+
+        dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
+        if ((dev) &&
+            (dev->driver == NULL)) {
+                down(&dev->sem);
+                err = driver_probe_device(drv, dev);
+                up(&dev->sem);
+                put_device(dev);
+        }
+        return err;
+}
+static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind);
+
+
 static struct device * next_device(struct klist_iter * i)
 {
         struct klist_node * n = klist_next(i);
@@ -177,6 +229,39 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start,
         return error;
 }
 
+/**
+ * bus_find_device - device iterator for locating a particular device.
+ * @bus: bus type
+ * @start: Device to begin with
+ * @data: Data to pass to match function
+ * @match: Callback function to check device
+ *
+ * This is similar to the bus_for_each_dev() function above, but it
+ * returns a reference to a device that is 'found' for later use, as
+ * determined by the @match callback.
+ *
+ * The callback should return 0 if the device doesn't match and non-zero
+ * if it does.  If the callback returns non-zero, this function will
+ * return to the caller and not iterate over any more devices.
+ */
+struct device * bus_find_device(struct bus_type *bus,
+                                struct device *start, void *data,
+                                int (*match)(struct device *, void *))
+{
+        struct klist_iter i;
+        struct device *dev;
+
+        if (!bus)
+                return NULL;
+
+        klist_iter_init_node(&bus->klist_devices, &i,
+                             (start ? &start->knode_bus : NULL));
+        while ((dev = next_device(&i)))
+                if (match(dev, data) && get_device(dev))
+                        break;
+        klist_iter_exit(&i);
+        return dev;
+}
 
 
 static struct device_driver * next_driver(struct klist_iter * i)
@@ -363,6 +448,8 @@ int bus_add_driver(struct device_driver * drv)
                 module_add_driver(drv->owner, drv);
 
                 driver_add_attrs(bus, drv);
+                driver_create_file(drv, &driver_attr_unbind);
+                driver_create_file(drv, &driver_attr_bind);
         }
         return error;
 }
@@ -380,6 +467,8 @@ int bus_add_driver(struct device_driver * drv)
 void bus_remove_driver(struct device_driver * drv)
 {
         if (drv->bus) {
+                driver_remove_file(drv, &driver_attr_bind);
+                driver_remove_file(drv, &driver_attr_unbind);
                 driver_remove_attrs(drv->bus, drv);
                 klist_remove(&drv->knode_bus);
                 pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name);
@@ -394,31 +483,22 @@ void bus_remove_driver(struct device_driver * drv)
 /* Helper for bus_rescan_devices's iter */
 static int bus_rescan_devices_helper(struct device *dev, void *data)
 {
-        int *count = data;
-
-        if (!dev->driver && (device_attach(dev) > 0))
-                (*count)++;
-
+        if (!dev->driver)
+                device_attach(dev);
         return 0;
 }
 
-
 /**
- *      bus_rescan_devices - rescan devices on the bus for possible drivers
- *      @bus:   the bus to scan.
+ * bus_rescan_devices - rescan devices on the bus for possible drivers
+ * @bus: the bus to scan.
  *
- *      This function will look for devices on the bus with no driver
- *      attached and rescan it against existing drivers to see if it
- *      matches any. Calls device_attach(). Returns the number of devices
- *      that were sucessfully bound to a driver.
+ * This function will look for devices on the bus with no driver
+ * attached and rescan it against existing drivers to see if it matches
+ * any by calling device_attach() for the unbound devices.
  */
-int bus_rescan_devices(struct bus_type * bus)
+void bus_rescan_devices(struct bus_type * bus)
 {
-        int count = 0;
-
-        bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper);
-
-        return count;
+        bus_for_each_dev(bus, NULL, NULL, bus_rescan_devices_helper);
 }
 
 
@@ -557,6 +637,7 @@ int __init buses_init(void)
 
 
 EXPORT_SYMBOL_GPL(bus_for_each_dev);
+EXPORT_SYMBOL_GPL(bus_find_device);
 EXPORT_SYMBOL_GPL(bus_for_each_drv);
 
 EXPORT_SYMBOL_GPL(bus_add_device);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 86d79755fbfb..efe03a024a5b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -333,7 +333,7 @@ void device_del(struct device * dev)
         struct device * parent = dev->parent;
 
         if (parent)
-                klist_remove(&dev->knode_parent);
+                klist_del(&dev->knode_parent);
 
         /* Notify the platform of the removal, in case they
          * need to do anything...
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 6db3a789c54f..16323f9cbff0 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -65,7 +65,7 @@ void device_bind_driver(struct device * dev)
  *
  *      This function must be called with @dev->sem held.
  */
-static int driver_probe_device(struct device_driver * drv, struct device * dev)
+int driver_probe_device(struct device_driver * drv, struct device * dev)
 {
         int ret = 0;
 
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 1b645886e9eb..291c5954a3af 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -56,6 +56,41 @@ EXPORT_SYMBOL_GPL(driver_for_each_device);
 
 
 /**
+ * driver_find_device - device iterator for locating a particular device.
+ * @driver: The device's driver
+ * @start: Device to begin with
+ * @data: Data to pass to match function
+ * @match: Callback function to check device
+ *
+ * This is similar to the driver_for_each_device() function above, but
+ * it returns a reference to a device that is 'found' for later use, as
+ * determined by the @match callback.
+ *
+ * The callback should return 0 if the device doesn't match and non-zero
+ * if it does.  If the callback returns non-zero, this function will
+ * return to the caller and not iterate over any more devices.
+ */
+struct device * driver_find_device(struct device_driver *drv,
+                                   struct device * start, void * data,
+                                   int (*match)(struct device *, void *))
+{
+        struct klist_iter i;
+        struct device *dev;
+
+        if (!drv)
+                return NULL;
+
+        klist_iter_init_node(&drv->klist_devices, &i,
+                             (start ? &start->knode_driver : NULL));
+        while ((dev = next_device(&i)))
+                if (match(dev, data) && get_device(dev))
+                        break;
+        klist_iter_exit(&i);
+        return dev;
+}
+EXPORT_SYMBOL_GPL(driver_find_device);
+
+/**
  *      driver_create_file - create sysfs file for driver.
  *      @drv:   driver.
  *      @attr:  driver attribute descriptor.
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 854475c54f0e..049d128ae7f0 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -464,7 +464,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev)
 
         pci_set_drvdata(pci_dev, NULL);
         misc_deregister(&chip->vendor->miscdev);
-        kfree(&chip->vendor->miscdev.name);
+        kfree(chip->vendor->miscdev.name);
 
         sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group);
 
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index 5be8ad6dc9ed..cca9c075966d 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -20,7 +20,6 @@ ide-core-$(CONFIG_BLK_DEV_CMD640)	+= pci/cmd640.o
 # Core IDE code - must come before legacy
 ide-core-$(CONFIG_BLK_DEV_IDEPCI)       += setup-pci.o
 ide-core-$(CONFIG_BLK_DEV_IDEDMA)       += ide-dma.o
-ide-core-$(CONFIG_BLK_DEV_IDE_TCQ)      += ide-tcq.o
 ide-core-$(CONFIG_PROC_FS)              += ide-proc.o
 ide-core-$(CONFIG_BLK_DEV_IDEPNP)       += ide-pnp.o
 
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 6806d407e9c1..b09a6537c7a8 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -487,8 +487,7 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
         u8 err = 0;
 
         local_irq_set(flags);
-        printk("%s: %s: status=0x%02x", drive->name, msg, stat);
-        printk(" { ");
+        printk("%s: %s: status=0x%02x { ", drive->name, msg, stat);
         if (stat & BUSY_STAT)
                 printk("Busy ");
         else {
@@ -500,15 +499,13 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
                 if (stat & INDEX_STAT)  printk("Index ");
                 if (stat & ERR_STAT)    printk("Error ");
         }
-        printk("}");
-        printk("\n");
+        printk("}\n");
         if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) {
                 err = hwif->INB(IDE_ERROR_REG);
-                printk("%s: %s: error=0x%02x", drive->name, msg, err);
-                printk(" { ");
+                printk("%s: %s: error=0x%02x { ", drive->name, msg, err);
                 if (err & ABRT_ERR)     printk("DriveStatusError ");
                 if (err & ICRC_ERR)
-                        printk("Bad%s ", (err & ABRT_ERR) ? "CRC" : "Sector");
+                        printk((err & ABRT_ERR) ? "BadCRC " : "BadSector ");
                 if (err & ECC_ERR)      printk("UncorrectableError ");
                 if (err & ID_ERR)       printk("SectorIdNotFound ");
                 if (err & TRK0_ERR)     printk("TrackZeroNotFound ");
@@ -546,8 +543,8 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
                                 printk(", sector=%llu",
                                         (unsigned long long)HWGROUP(drive)->rq->sector);
                 }
+                printk("\n");
         }
-        printk("\n");
         ide_dump_opcode(drive);
         local_irq_restore(flags);
         return err;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index e884cd4b22fd..242029c9c0ca 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -156,11 +156,13 @@ else \
 
 
 #if (HD_DELAY > 0)
+
+#include <asm/i8253.h>
+
 unsigned long last_req;
 
 unsigned long read_timer(void)
 {
-        extern spinlock_t i8253_lock;
         unsigned long t, flags;
         int i;
 
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 67efb38a9f6c..6cf49394a80f 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -583,7 +583,7 @@ static int ali15x3_dma_setup(ide_drive_t *drive)
  *      appropriate also sets up the 1533 southbridge.
  */
   
-static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_ali15x3 (struct pci_dev *dev, const char *name)
 {
         unsigned long flags;
         u8 tmpbyte;
@@ -677,7 +677,7 @@ static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char
  *      FIXME: frobs bits that are not defined on newer ALi devicea
  */
 
-static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif)
+static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif)
 {
         struct pci_dev *dev     = hwif->pci_dev;
         unsigned int ata66      = 0;
@@ -748,7 +748,7 @@ static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif)
  *      Initialize the IDE structure side of the ALi 15x3 driver.
  */
  
-static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif)
+static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
 {
         hwif->autodma = 0;
         hwif->tuneproc = &ali15x3_tune_drive;
@@ -794,7 +794,7 @@ static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif)
  *      Sparc systems
  */
 
-static void __init init_hwif_ali15x3 (ide_hwif_t *hwif)
+static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
 {
         u8 ideic, inmir;
         s8 irq_routing_table[] = { -1,  9, 3, 10, 4,  5, 7,  6,
@@ -847,7 +847,7 @@ static void __init init_hwif_ali15x3 (ide_hwif_t *hwif)
  *      the actual work.
  */
 
-static void __init init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
+static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
 {
         if (m5229_revision < 0x20)
                 return;
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 4e0f13d1d060..844a6c9fb949 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -73,6 +73,7 @@ static struct amd_ide_chip {
         { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE,        0x50, AMD_UDMA_133 },
         { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE,        0x50, AMD_UDMA_133 },
         { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE,        0x50, AMD_UDMA_133 },
+        { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE,        0x50, AMD_UDMA_133 },
         { 0 }
 };
 
@@ -309,7 +310,7 @@ static int amd74xx_ide_dma_check(ide_drive_t *drive)
  * and initialize its drive independent registers.
  */
 
-static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const char *name)
 {
         unsigned char t;
         unsigned int u;
@@ -413,7 +414,7 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char
         return dev->irq;
 }
 
-static void __init init_hwif_amd74xx(ide_hwif_t *hwif)
+static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 {
         int i;
 
@@ -489,6 +490,7 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
         /* 13 */ DECLARE_NV_DEV("NFORCE-CK804"),
         /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"),
         /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"),
+        /* 16 */ DECLARE_NV_DEV("NFORCE-MCP55"),
 };
 
 static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -524,6 +526,7 @@ static struct pci_device_id amd74xx_pci_tbl[] = {
         { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 },
         { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 },
         { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 },
+        { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16 },
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index 0381961db263..09269e574b3e 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -217,7 +217,7 @@ static int cs5530_config_dma (ide_drive_t *drive)
  *      Initialize the cs5530 bridge for reliable IDE DMA operation.
  */
 
-static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const char *name)
 {
         struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
         unsigned long flags;
@@ -308,7 +308,7 @@ static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char
  *      performs channel-specific pre-initialization before drive probing.
  */
 
-static void __init init_hwif_cs5530 (ide_hwif_t *hwif)
+static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
 {
         unsigned long basereg;
         u32 d0_timings;
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 80d67e99ccb5..5a33513f3dd1 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -391,7 +391,7 @@ static void cy82c693_tune_drive (ide_drive_t *drive, u8 pio)
 /*
  * this function is called during init and is used to setup the cy82c693 chip
  */
-static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const char *name)
 {
         if (PCI_FUNC(dev->devfn) != 1)
                 return 0;
@@ -443,7 +443,7 @@ static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char
 /*
  * the init function - called for each ide channel once
  */
-static void __init init_hwif_cy82c693(ide_hwif_t *hwif)
+static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
 {
         hwif->autodma = 0;
 
@@ -467,9 +467,9 @@ static void __init init_hwif_cy82c693(ide_hwif_t *hwif)
         hwif->drives[1].autodma = hwif->autodma;
 }
 
-static __initdata ide_hwif_t *primary;
+static __devinitdata ide_hwif_t *primary;
 
-void __init init_iops_cy82c693(ide_hwif_t *hwif)
+void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
 {
         if (PCI_FUNC(hwif->pci_dev->devfn) == 1)
                 primary = hwif;
diff --git a/drivers/ide/pci/it8172.c b/drivers/ide/pci/it8172.c
index 631927cf17d4..93462926b9d5 100644
--- a/drivers/ide/pci/it8172.c
+++ b/drivers/ide/pci/it8172.c
@@ -216,7 +216,7 @@ fast_ata_pio:
         return 0;
 }
 
-static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_it8172 (struct pci_dev *dev, const char *name)
 {
         unsigned char progif;
     
@@ -230,7 +230,7 @@ static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char
 }
 
 
-static void __init init_hwif_it8172 (ide_hwif_t *hwif)
+static void __devinit init_hwif_it8172 (ide_hwif_t *hwif)
 {
         struct pci_dev* dev = hwif->pci_dev;
         unsigned long cmdBase, ctrlBase;
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 205a32fbc2f0..fcd5142f5cfe 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -195,7 +195,7 @@ static int ns87415_ide_dma_check (ide_drive_t *drive)
         return __ide_dma_check(drive);
 }
 
-static void __init init_hwif_ns87415 (ide_hwif_t *hwif)
+static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 {
         struct pci_dev *dev = hwif->pci_dev;
         unsigned int ctrl, using_inta;
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index cf4fd91d396a..7a7c2ef78ac2 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -326,7 +326,7 @@ static void opti621_tune_drive (ide_drive_t *drive, u8 pio)
 /*
  * init_hwif_opti621() is called once for each hwif found at boot.
  */
-static void __init init_hwif_opti621 (ide_hwif_t *hwif)
+static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
 {
         hwif->autodma = 0;
         hwif->drives[0].drive_data = PIO_DONT_KNOW;
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 3bc3bf1be49b..10592cec6c43 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -459,7 +459,7 @@ printk("%s: SC1200: resume\n", hwif->name);
  * This gets invoked by the IDE driver once for each channel,
  * and performs channel-specific pre-initialization before drive probing.
  */
-static void __init init_hwif_sc1200 (ide_hwif_t *hwif)
+static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
 {
         if (hwif->mate)
                 hwif->serialized = hwif->mate->serialized = 1;
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 1d970a0de21a..ea0806c82be0 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -386,7 +386,7 @@ static unsigned int sl82c105_bridge_revision(struct pci_dev *dev)
  * channel 0 here at least, but channel 1 has to be enabled by
  * firmware or arch code. We still set both to 16 bits mode.
  */
-static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char *msg)
+static unsigned int __devinit init_chipset_sl82c105(struct pci_dev *dev, const char *msg)
 {
         u32 val;
 
@@ -399,7 +399,7 @@ static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char
         return dev->irq;
 }
 
-static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base)
+static void __devinit init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base)
 {
         unsigned int rev;
         u8 dma_state;
@@ -431,7 +431,7 @@ static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base)
  * Initialise the chip
  */
 
-static void __init init_hwif_sl82c105(ide_hwif_t *hwif)
+static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
 {
         struct pci_dev *dev = hwif->pci_dev;
         u32 val;
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 7fbf36342f73..5112c726633b 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -196,7 +196,7 @@ fast_ata_pio:
 }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-static void __init init_hwif_slc90e66 (ide_hwif_t *hwif)
+static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
 {
         u8 reg47 = 0;
         u8 mask = hwif->channel ? 0x01 : 0x02;  /* bit0:Primary */
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index a1df2bfe3631..f96b56838f33 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -130,7 +130,7 @@ static int triflex_config_drive_xfer_rate(ide_drive_t *drive)
         return hwif->ide_dma_off_quietly(drive);
 }
 
-static void __init init_hwif_triflex(ide_hwif_t *hwif)
+static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
 {
         hwif->tuneproc = &triflex_tune_drive;
         hwif->speedproc = &triflex_tune_chipset;
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 069dbffe2116..a4d099c937ff 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -415,7 +415,7 @@ static int via82cxxx_ide_dma_check (ide_drive_t *drive)
  *      and initialize its drive independent registers.
  */
 
-static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const char *name)
 {
         struct pci_dev *isa = NULL;
         u8 t, v;
@@ -576,7 +576,7 @@ static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const cha
         return 0;
 }
 
-static void __init init_hwif_via82cxxx(ide_hwif_t *hwif)
+static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
 {
         int i;
 
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 3e72c9b1461e..ab09cf4093e3 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -60,12 +60,13 @@ static void gameport_disconnect_port(struct gameport *gameport);
 
 #if defined(__i386__)
 
+#include <asm/i8253.h>
+
 #define DELTA(x,y)      ((y)-(x)+((y)<(x)?1193182/HZ:0))
 #define GET_TIME(x)     do { x = get_time_pit(); } while (0)
 
 static unsigned int get_time_pit(void)
 {
-        extern spinlock_t i8253_lock;
         unsigned long flags;
         unsigned int count;
 
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 504b7d550567..c3a5739030c3 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -140,12 +140,14 @@ struct analog_port {
  */
 
 #ifdef __i386__
+
+#include <asm/i8253.h>
+
 #define GET_TIME(x)     do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
 #define DELTA(x,y)      (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0)))
 #define TIME_NAME       (cpu_has_tsc?"TSC":"PIT")
 static unsigned int get_time_pit(void)
 {
-        extern spinlock_t i8253_lock;
         unsigned long flags;
         unsigned int count;
 
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 3a5f6ac5b364..7a42966d755b 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -20,6 +20,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
 
+#include <asm/div64.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/scatterlist.h>
@@ -70,6 +71,7 @@ static void mmci_stop_data(struct mmci_host *host)
 static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
 {
         unsigned int datactrl, timeout, irqmask;
+        unsigned long long clks;
         void __iomem *base;
 
         DBG(host, "blksz %04x blks %04x flags %08x\n",
@@ -81,9 +83,10 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
 
         mmci_init_sg(host, data);
 
-        timeout = data->timeout_clks +
-                  ((unsigned long long)data->timeout_ns * host->cclk) /
-                   1000000000ULL;
+        clks = (unsigned long long)data->timeout_ns * host->cclk;
+        do_div(clks, 1000000000UL);
+
+        timeout = data->timeout_clks + (unsigned int)clks;
 
         base = host->base;
         writel(timeout, base + MMCIDATATIMER);
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index b7fbd30b49a0..0c41d4b41a65 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -54,28 +54,6 @@
 #define DBGF(x...)      do { } while (0)
 #endif
 
-#ifdef CONFIG_MMC_DEBUG
-void DBG_REG(int reg, u8 value)
-{
-        int i;
-        
-        printk(KERN_DEBUG "wbsd: Register %d: 0x%02X %3d '%c' ",
-                reg, (int)value, (int)value, (value < 0x20)?'.':value);
-        
-        for (i = 7;i >= 0;i--)
-        {
-                if (value & (1 << i))
-                        printk("x");
-                else
-                        printk(".");
-        }
-        
-        printk("\n");
-}
-#else
-#define DBG_REG(r, v) do {}  while (0)
-#endif
-
 /*
  * Device resources
  */
@@ -92,6 +70,13 @@ MODULE_DEVICE_TABLE(pnp, pnp_dev_table);
 
 #endif /* CONFIG_PNP */
 
+static const int config_ports[] = { 0x2E, 0x4E };
+static const int unlock_codes[] = { 0x83, 0x87 };
+
+static const int valid_ids[] = {
+        0x7112,
+        };
+
 #ifdef CONFIG_PNP
 static unsigned int nopnp = 0;
 #else
@@ -1051,6 +1036,20 @@ static struct mmc_host_ops wbsd_ops = {
 \*****************************************************************************/
 
 /*
+ * Helper function for card detection
+ */
+static void wbsd_detect_card(unsigned long data)
+{
+        struct wbsd_host *host = (struct wbsd_host*)data;
+        
+        BUG_ON(host == NULL);
+        
+        DBG("Executing card detection\n");
+        
+        mmc_detect_change(host->mmc);   
+}
+
+/*
  * Tasklets
  */
 
@@ -1075,7 +1074,6 @@ static void wbsd_tasklet_card(unsigned long param)
 {
         struct wbsd_host* host = (struct wbsd_host*)param;
         u8 csr;
-        int change = 0;
         
         spin_lock(&host->lock);
         
@@ -1094,14 +1092,20 @@ static void wbsd_tasklet_card(unsigned long param)
                 {
                         DBG("Card inserted\n");
                         host->flags |= WBSD_FCARD_PRESENT;
-                        change = 1;
+                        
+                        /*
+                         * Delay card detection to allow electrical connections
+                         * to stabilise.
+                         */
+                        mod_timer(&host->timer, jiffies + HZ/2);
                 }
+                
+                spin_unlock(&host->lock);
         }
         else if (host->flags & WBSD_FCARD_PRESENT)
         {
                 DBG("Card removed\n");
                 host->flags &= ~WBSD_FCARD_PRESENT;
-                change = 1;
                 
                 if (host->mrq)
                 {
@@ -1112,15 +1116,14 @@ static void wbsd_tasklet_card(unsigned long param)
                         host->mrq->cmd->error = MMC_ERR_FAILED;
                         tasklet_schedule(&host->finish_tasklet);
                 }
-        }
-        
-        /*
-         * Unlock first since we might get a call back.
-         */
-        spin_unlock(&host->lock);
+                
+                /*
+                 * Unlock first since we might get a call back.
+                 */
+                spin_unlock(&host->lock);
 
-        if (change)
                 mmc_detect_change(host->mmc);
+        }
 }
 
 static void wbsd_tasklet_fifo(unsigned long param)
@@ -1325,6 +1328,13 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
         spin_lock_init(&host->lock);
         
         /*
+         * Set up detection timer
+         */
+        init_timer(&host->timer);
+        host->timer.data = (unsigned long)host;
+        host->timer.function = wbsd_detect_card;
+        
+        /*
          * Maximum number of segments. Worst case is one sector per segment
          * so this will be 64kB/512.
          */
@@ -1351,11 +1361,17 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
 static void __devexit wbsd_free_mmc(struct device* dev)
 {
         struct mmc_host* mmc;
+        struct wbsd_host* host;
         
         mmc = dev_get_drvdata(dev);
         if (!mmc)
                 return;
         
+        host = mmc_priv(mmc);
+        BUG_ON(host == NULL);
+        
+        del_timer_sync(&host->timer);
+        
         mmc_free_host(mmc);
         
         dev_set_drvdata(dev, NULL);
diff --git a/drivers/mmc/wbsd.h b/drivers/mmc/wbsd.h
index 864f30828d01..661a9f6a6e6f 100644
--- a/drivers/mmc/wbsd.h
+++ b/drivers/mmc/wbsd.h
@@ -8,13 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-const int config_ports[] = { 0x2E, 0x4E };
-const int unlock_codes[] = { 0x83, 0x87 };
-
-const int valid_ids[] = {
-        0x7112,
-        };
-
 #define LOCK_CODE               0xAA
 
 #define WBSD_CONF_SWRST         0x02
@@ -187,4 +180,6 @@ struct wbsd_host
         struct tasklet_struct   timeout_tasklet;
         struct tasklet_struct   finish_tasklet;
         struct tasklet_struct   block_tasklet;
+        
+        struct timer_list       timer;          /* Card detection timer */
 };
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c
index 801e6c7d0892..7363e101eb0f 100644
--- a/drivers/mtd/afs.c
+++ b/drivers/mtd/afs.c
@@ -219,7 +219,7 @@ static int parse_afs_partitions(struct mtd_info *mtd,
          */
         for (idx = off = 0; off < mtd->size; off += mtd->erasesize) {
                 struct image_info_struct iis;
-                u_int iis_ptr, img_ptr, size;
+                u_int iis_ptr, img_ptr;
 
                 /* Read the footer. */
                 ret = afs_read_footer(mtd, &img_ptr, &iis_ptr, off, mask);
@@ -236,21 +236,9 @@ static int parse_afs_partitions(struct mtd_info *mtd,
                         continue;
 
                 strcpy(str, iis.name);
-                size = mtd->erasesize + off - img_ptr;
-
-                /*
-                 * In order to support JFFS2 partitions on this layout,
-                 * we must lie to MTD about the real size of JFFS2
-                 * partitions; this ensures that the AFS flash footer
-                 * won't be erased by JFFS2.  Please ensure that your
-                 * JFFS2 partitions are given image numbers between
-                 * 1000 and 2000 inclusive.
-                 */
-                if (iis.imageNumber >= 1000 && iis.imageNumber < 2000)
-                        size -= mtd->erasesize;
 
                 parts[idx].name         = str;
-                parts[idx].size         = size;
+                parts[idx].size         = (iis.length + mtd->erasesize - 1) & ~(mtd->erasesize - 1);
                 parts[idx].offset       = img_ptr;
                 parts[idx].mask_flags   = 0;
 
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index cabddd49f6ff..d5afd557fe37 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -847,7 +847,7 @@ pcmcia_device_stringattr(prod_id2, prod_id[1]);
 pcmcia_device_stringattr(prod_id3, prod_id[2]);
 pcmcia_device_stringattr(prod_id4, prod_id[3]);
 
-static ssize_t modalias_show(struct device *dev, char *buf)
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
         int i;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 9224fc3184ea..7e8fc7c1d4cc 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2061,7 +2061,8 @@ static void __init serial8250_isa_init_ports(void)
                 up->port.ops = &serial8250_pops;
         }
 
-        for (i = 0, up = serial8250_ports; i < ARRAY_SIZE(old_serial_port);
+        for (i = 0, up = serial8250_ports;
+             i < ARRAY_SIZE(old_serial_port) && i < UART_NR;
              i++, up++) {
                 up->port.iobase   = old_serial_port[i].port;
                 up->port.irq      = irq_canonicalize(old_serial_port[i].irq);
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 5c4678478b1d..7365d4b50b95 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -522,14 +522,11 @@ static void s3c24xx_serial_shutdown(struct uart_port *port)
 static int s3c24xx_serial_startup(struct uart_port *port)
 {
         struct s3c24xx_uart_port *ourport = to_ourport(port);
-        unsigned long flags;
         int ret;
 
         dbg("s3c24xx_serial_startup: port=%p (%08lx,%p)\n",
             port->mapbase, port->membase);
 
-        local_irq_save(flags);
-
         rx_enabled(port) = 1;
 
         ret = request_irq(RX_IRQ(port),
@@ -563,12 +560,10 @@ static int s3c24xx_serial_startup(struct uart_port *port)
         /* the port reset code should have done the correct
          * register setup for the port controls */
 
-        local_irq_restore(flags);
         return ret;
 
  err:
         s3c24xx_serial_shutdown(port);
-        local_irq_restore(flags);
         return ret;
 }
 
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 139863a787f3..54699c3a00ab 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1808,6 +1808,12 @@ uart_set_options(struct uart_port *port, struct console *co,
         struct termios termios;
         int i;
 
+        /*
+         * Ensure that the serial console lock is initialised
+         * early.
+         */
+        spin_lock_init(&port->lock);
+
         memset(&termios, 0, sizeof(struct termios));
 
         termios.c_cflag = CREAD | HUPCL | CLOCAL;
@@ -2196,10 +2202,16 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
 
         state->port = port;
 
-        spin_lock_init(&port->lock);
         port->cons = drv->cons;
         port->info = state->info;
 
+        /*
+         * If this port is a console, then the spinlock is already
+         * initialised.
+         */
+        if (!uart_console(port))
+                spin_lock_init(&port->lock);
+
         uart_configure_port(drv, state, port);
 
         /*
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b209adbd508a..9dd0fbccf994 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -142,7 +142,6 @@ static int fbcon_set_origin(struct vc_data *);
 #define CURSOR_DRAW_DELAY               (1)
 
 /* # VBL ints between cursor state changes */
-#define ARM_CURSOR_BLINK_RATE           (10)
 #define ATARI_CURSOR_BLINK_RATE         (42)
 #define MAC_CURSOR_BLINK_RATE           (32)
 #define DEFAULT_CURSOR_BLINK_RATE       (20)
@@ -288,7 +287,7 @@ static void fb_flashcursor(void *private)
         release_console_sem();
 }
 
-#if (defined(__arm__) && defined(IRQ_VSYNCPULSE)) || defined(CONFIG_ATARI) || defined(CONFIG_MAC)
+#if defined(CONFIG_ATARI) || defined(CONFIG_MAC)
 static int cursor_blink_rate;
 static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp)
 {
@@ -878,11 +877,6 @@ static const char *fbcon_startup(void)
         }
 #endif                          /* CONFIG_MAC */
 
-#if defined(__arm__) && defined(IRQ_VSYNCPULSE)
-        cursor_blink_rate = ARM_CURSOR_BLINK_RATE;
-        irqres = request_irq(IRQ_VSYNCPULSE, fb_vbl_handler, SA_SHIRQ,
-                             "framebuffer vbl", info);
-#endif
         /* Initialize the work queue. If the driver provides its
          * own work queue this means it will use something besides 
          * default timer to flash the cursor. */