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-rw-r--r--arch/arm/common/locomo.c4
-rw-r--r--arch/arm/common/sa1111.c4
-rw-r--r--arch/arm/kernel/ecard.c14
-rw-r--r--arch/arm/mach-integrator/lm.c36
-rw-r--r--arch/ia64/sn/kernel/tiocx.c16
-rw-r--r--arch/parisc/kernel/drivers.c4
-rw-r--r--arch/powerpc/kernel/of_device.c4
-rw-r--r--arch/powerpc/kernel/vio.c8
-rw-r--r--arch/ppc/syslib/ocp.c4
-rw-r--r--arch/sh/kernel/cpu/bus.c34
-rw-r--r--drivers/base/dd.c12
-rw-r--r--drivers/base/driver.c5
-rw-r--r--drivers/base/platform.c2
-rw-r--r--drivers/base/power/shutdown.c9
-rw-r--r--drivers/dio/dio-driver.c4
-rw-r--r--drivers/i2c/i2c-core.c20
-rw-r--r--drivers/ide/ide-cd.c14
-rw-r--r--drivers/ide/ide-disk.c22
-rw-r--r--drivers/ide/ide-floppy.c14
-rw-r--r--drivers/ide/ide-tape.c18
-rw-r--r--drivers/ide/ide.c31
-rw-r--r--drivers/input/gameport/gameport.c12
-rw-r--r--drivers/input/input.c55
-rw-r--r--drivers/input/serio/serio.c12
-rw-r--r--drivers/macintosh/macio_asic.c6
-rw-r--r--drivers/media/dvb/bt8xx/dvb-bt8xx.c23
-rw-r--r--drivers/media/video/bttv-gpio.c24
-rw-r--r--drivers/media/video/bttv.h2
-rw-r--r--drivers/mfd/mcp-core.c4
-rw-r--r--drivers/mmc/mmc_sysfs.c26
-rw-r--r--drivers/pci/pci-driver.c4
-rw-r--r--drivers/pcmcia/ds.c4
-rw-r--r--drivers/pnp/driver.c4
-rw-r--r--drivers/rapidio/rio-driver.c6
-rw-r--r--drivers/s390/cio/ccwgroup.c16
-rw-r--r--drivers/s390/cio/css.c36
-rw-r--r--drivers/s390/cio/css.h4
-rw-r--r--drivers/s390/cio/device.c50
-rw-r--r--drivers/scsi/scsi_debug.c4
-rw-r--r--drivers/sh/superhyway/superhyway.c4
-rw-r--r--drivers/usb/gadget/ether.c3
-rw-r--r--drivers/usb/gadget/inode.c3
-rw-r--r--drivers/usb/gadget/serial.c3
-rw-r--r--drivers/usb/gadget/zero.c3
-rw-r--r--drivers/usb/serial/bus.c15
-rw-r--r--drivers/zorro/zorro-driver.c4
-rw-r--r--include/linux/device.h3
-rw-r--r--include/linux/ide.h5
48 files changed, 358 insertions, 256 deletions
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 1b7eaab02b9..159ad7ed7a4 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -1103,14 +1103,14 @@ static int locomo_bus_remove(struct device *dev)
struct bus_type locomo_bus_type = {
.name = "locomo-bus",
.match = locomo_match,
+ .probe = locomo_bus_probe,
+ .remove = locomo_bus_remove,
.suspend = locomo_bus_suspend,
.resume = locomo_bus_resume,
};
int locomo_driver_register(struct locomo_driver *driver)
{
- driver->drv.probe = locomo_bus_probe;
- driver->drv.remove = locomo_bus_remove;
driver->drv.bus = &locomo_bus_type;
return driver_register(&driver->drv);
}
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index d0d6e6d2d64..1475089f9b4 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -1247,14 +1247,14 @@ static int sa1111_bus_remove(struct device *dev)
struct bus_type sa1111_bus_type = {
.name = "sa1111-rab",
.match = sa1111_match,
+ .probe = sa1111_bus_probe,
+ .remove = sa1111_bus_remove,
.suspend = sa1111_bus_suspend,
.resume = sa1111_bus_resume,
};
int sa1111_driver_register(struct sa1111_driver *driver)
{
- driver->drv.probe = sa1111_bus_probe;
- driver->drv.remove = sa1111_bus_remove;
driver->drv.bus = &sa1111_bus_type;
return driver_register(&driver->drv);
}
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 96fd91926c9..74ea29c3205 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -1147,9 +1147,11 @@ static void ecard_drv_shutdown(struct device *dev)
struct ecard_driver *drv = ECARD_DRV(dev->driver);
struct ecard_request req;
- if (drv->shutdown)
- drv->shutdown(ec);
- ecard_release(ec);
+ if (dev->driver) {
+ if (drv->shutdown)
+ drv->shutdown(ec);
+ ecard_release(ec);
+ }
/*
* If this card has a loader, call the reset handler.
@@ -1164,9 +1166,6 @@ static void ecard_drv_shutdown(struct device *dev)
int ecard_register_driver(struct ecard_driver *drv)
{
drv->drv.bus = &ecard_bus_type;
- drv->drv.probe = ecard_drv_probe;
- drv->drv.remove = ecard_drv_remove;
- drv->drv.shutdown = ecard_drv_shutdown;
return driver_register(&drv->drv);
}
@@ -1195,6 +1194,9 @@ struct bus_type ecard_bus_type = {
.name = "ecard",
.dev_attrs = ecard_dev_attrs,
.match = ecard_match,
+ .probe = ecard_drv_probe,
+ .remove = ecard_drv_remove,
+ .shutdown = ecard_drv_shutdown,
};
static int ecard_bus_init(void)
diff --git a/arch/arm/mach-integrator/lm.c b/arch/arm/mach-integrator/lm.c
index 5b41e3a724e..622cdc4212d 100644
--- a/arch/arm/mach-integrator/lm.c
+++ b/arch/arm/mach-integrator/lm.c
@@ -22,20 +22,6 @@ static int lm_match(struct device *dev, struct device_driver *drv)
return 1;
}
-static struct bus_type lm_bustype = {
- .name = "logicmodule",
- .match = lm_match,
-// .suspend = lm_suspend,
-// .resume = lm_resume,
-};
-
-static int __init lm_init(void)
-{
- return bus_register(&lm_bustype);
-}
-
-postcore_initcall(lm_init);
-
static int lm_bus_probe(struct device *dev)
{
struct lm_device *lmdev = to_lm_device(dev);
@@ -49,16 +35,30 @@ static int lm_bus_remove(struct device *dev)
struct lm_device *lmdev = to_lm_device(dev);
struct lm_driver *lmdrv = to_lm_driver(dev->driver);
- lmdrv->remove(lmdev);
+ if (lmdrv->remove)
+ lmdrv->remove(lmdev);
return 0;
}
+static struct bus_type lm_bustype = {
+ .name = "logicmodule",
+ .match = lm_match,
+ .probe = lm_bus_probe,
+ .remove = lm_bus_remove,
+// .suspend = lm_bus_suspend,
+// .resume = lm_bus_resume,
+};
+
+static int __init lm_init(void)
+{
+ return bus_register(&lm_bustype);
+}
+
+postcore_initcall(lm_init);
+
int lm_driver_register(struct lm_driver *drv)
{
drv->drv.bus = &lm_bustype;
- drv->drv.probe = lm_bus_probe;
- drv->drv.remove = lm_bus_remove;
-
return driver_register(&drv->drv);
}
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 493fb3f38dc..6a7939b16a1 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -77,12 +77,6 @@ static void tiocx_bus_release(struct device *dev)
kfree(to_cx_dev(dev));
}
-struct bus_type tiocx_bus_type = {
- .name = "tiocx",
- .match = tiocx_match,
- .uevent = tiocx_uevent,
-};
-
/**
* cx_device_match - Find cx_device in the id table.
* @ids: id table from driver
@@ -149,6 +143,14 @@ static int cx_driver_remove(struct device *dev)
return 0;
}
+struct bus_type tiocx_bus_type = {
+ .name = "tiocx",
+ .match = tiocx_match,
+ .uevent = tiocx_uevent,
+ .probe = cx_device_probe,
+ .remove = cx_driver_remove,
+};
+
/**
* cx_driver_register - Register the driver.
* @cx_driver: driver table (cx_drv struct) from driver
@@ -162,8 +164,6 @@ int cx_driver_register(struct cx_drv *cx_driver)
{
cx_driver->driver.name = cx_driver->name;
cx_driver->driver.bus = &tiocx_bus_type;
- cx_driver->driver.probe = cx_device_probe;
- cx_driver->driver.remove = cx_driver_remove;
return driver_register(&cx_driver->driver);
}
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 1eaa0d37f67..2d804e2d16d 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -173,8 +173,6 @@ int register_parisc_driver(struct parisc_driver *driver)
WARN_ON(driver->drv.probe != NULL);
WARN_ON(driver->drv.remove != NULL);
- driver->drv.probe = parisc_driver_probe;
- driver->drv.remove = parisc_driver_remove;
driver->drv.name = driver->name;
return driver_register(&driver->drv);
@@ -575,6 +573,8 @@ struct bus_type parisc_bus_type = {
.name = "parisc",
.match = parisc_generic_match,
.dev_attrs = parisc_device_attrs,
+ .probe = parisc_driver_probe,
+ .remove = parisc_driver_remove,
};
/**
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index 7065e40e2f4..22d83d4d1af 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -132,6 +132,8 @@ static int of_device_resume(struct device * dev)
struct bus_type of_platform_bus_type = {
.name = "of_platform",
.match = of_platform_bus_match,
+ .probe = of_device_probe,
+ .remove = of_device_remove,
.suspend = of_device_suspend,
.resume = of_device_resume,
};
@@ -150,8 +152,6 @@ int of_register_driver(struct of_platform_driver *drv)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &of_platform_bus_type;
- drv->driver.probe = of_device_probe;
- drv->driver.remove = of_device_remove;
/* register with core */
count = driver_register(&drv->driver);
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 13c41495fe0..13c655ba284 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -76,7 +76,7 @@ static void vio_bus_shutdown(struct device *dev)
struct vio_dev *viodev = to_vio_dev(dev);
struct vio_driver *viodrv = to_vio_driver(dev->driver);
- if (viodrv->shutdown)
+ if (dev->driver && viodrv->shutdown)
viodrv->shutdown(viodev);
}
@@ -91,9 +91,6 @@ int vio_register_driver(struct vio_driver *viodrv)
/* fill in 'struct driver' fields */
viodrv->driver.bus = &vio_bus_type;
- viodrv->driver.probe = vio_bus_probe;
- viodrv->driver.remove = vio_bus_remove;
- viodrv->driver.shutdown = vio_bus_shutdown;
return driver_register(&viodrv->driver);
}
@@ -295,4 +292,7 @@ struct bus_type vio_bus_type = {
.name = "vio",
.uevent = vio_hotplug,
.match = vio_bus_match,
+ .probe = vio_bus_probe,
+ .remove = vio_bus_remove,
+ .shutdown = vio_bus_shutdown,
};
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index 9ccce438bd7..ab34b1d6072 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -189,6 +189,8 @@ ocp_device_resume(struct device *dev)
struct bus_type ocp_bus_type = {
.name = "ocp",
.match = ocp_device_match,
+ .probe = ocp_driver_probe,
+ .remove = ocp_driver_remove,
.suspend = ocp_device_suspend,
.resume = ocp_device_resume,
};
@@ -210,8 +212,6 @@ ocp_register_driver(struct ocp_driver *drv)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &ocp_bus_type;
- drv->driver.probe = ocp_device_probe;
- drv->driver.remove = ocp_device_remove;
/* register with core */
return driver_register(&drv->driver);
diff --git a/arch/sh/kernel/cpu/bus.c b/arch/sh/kernel/cpu/bus.c
index d4fee2a7937..3278d234bb1 100644
--- a/arch/sh/kernel/cpu/bus.c
+++ b/arch/sh/kernel/cpu/bus.c
@@ -53,21 +53,6 @@ static int sh_bus_resume(struct device *dev)
return 0;
}
-static struct device sh_bus_devices[SH_NR_BUSES] = {
- {
- .bus_id = SH_BUS_NAME_VIRT,
- },
-};
-
-struct bus_type sh_bus_types[SH_NR_BUSES] = {
- {
- .name = SH_BUS_NAME_VIRT,
- .match = sh_bus_match,
- .suspend = sh_bus_suspend,
- .resume = sh_bus_resume,
- },
-};
-
static int sh_device_probe(struct device *dev)
{
struct sh_dev *shdev = to_sh_dev(dev);
@@ -90,6 +75,23 @@ static int sh_device_remove(struct device *dev)
return 0;
}
+static struct device sh_bus_devices[SH_NR_BUSES] = {
+ {
+ .bus_id = SH_BUS_NAME_VIRT,
+ },
+};
+
+struct bus_type sh_bus_types[SH_NR_BUSES] = {
+ {
+ .name = SH_BUS_NAME_VIRT,
+ .match = sh_bus_match,
+ .probe = sh_bus_probe,
+ .remove = sh_bus_remove,
+ .suspend = sh_bus_suspend,
+ .resume = sh_bus_resume,
+ },
+};
+
int sh_device_register(struct sh_dev *dev)
{
if (!dev)
@@ -133,8 +135,6 @@ int sh_driver_register(struct sh_driver *drv)
return -EINVAL;
}
- drv->drv.probe = sh_device_probe;
- drv->drv.remove = sh_device_remove;
drv->drv.bus = &sh_bus_types[drv->bus_id];
return driver_register(&drv->drv);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 2b905016664..730a9ce0a14 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -78,7 +78,13 @@ int driver_probe_device(struct device_driver * drv, struct device * dev)
pr_debug("%s: Matched Device %s with Driver %s\n",
drv->bus->name, dev->bus_id, drv->name);
dev->driver = drv;
- if (drv->probe) {
+ if (dev->bus->probe) {
+ ret = dev->bus->probe(dev);
+ if (ret) {
+ dev->driver = NULL;
+ goto ProbeFailed;
+ }
+ } else if (drv->probe) {
ret = drv->probe(dev);
if (ret) {
dev->driver = NULL;
@@ -203,7 +209,9 @@ static void __device_release_driver(struct device * dev)
sysfs_remove_link(&dev->kobj, "driver");
klist_remove(&dev->knode_driver);
- if (drv->remove)
+ if (dev->bus->remove)
+ dev->bus->remove(dev);
+ else if (drv->remove)
drv->remove(dev);
dev->driver = NULL;
put_driver(drv);
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 161f3a390d9..b400314e1c6 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -171,6 +171,11 @@ static void klist_devices_put(struct klist_node *n)
*/
int driver_register(struct device_driver * drv)
{
+ if ((drv->bus->probe && drv->probe) ||
+ (drv->bus->remove && drv->remove) ||
+ (drv->bus->shutdown && drv->shutdown)) {
+ printk(KERN_WARNING "Driver '%s' needs updating - please use bus_type methods\n", drv->name);
+ }
klist_init(&drv->klist_devices, klist_devices_get, klist_devices_put);
init_completion(&drv->unloaded);
return bus_add_driver(drv);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 0f81731bdfa..461554a0251 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -327,7 +327,7 @@ EXPORT_SYMBOL_GPL(platform_device_register);
* @pdev: platform device we're unregistering
*
* Unregistration is done in 2 steps. Fisrt we release all resources
- * and remove it from the sybsystem, then we drop reference count by
+ * and remove it from the subsystem, then we drop reference count by
* calling platform_device_put().
*/
void platform_device_unregister(struct platform_device * pdev)
diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c
index f50a08be424..c2475f3134e 100644
--- a/drivers/base/power/shutdown.c
+++ b/drivers/base/power/shutdown.c
@@ -35,12 +35,15 @@ extern int sysdev_shutdown(void);
*/
void device_shutdown(void)
{
- struct device * dev;
+ struct device * dev, *devn;
down_write(&devices_subsys.rwsem);
- list_for_each_entry_reverse(dev, &devices_subsys.kset.list,
+ list_for_each_entry_safe_reverse(dev, devn, &devices_subsys.kset.list,
kobj.entry) {
- if (dev->driver && dev->driver->shutdown) {
+ if (dev->bus && dev->bus->shutdown) {
+ dev_dbg(dev, "shutdown\n");
+ dev->bus->shutdown(dev);
+ } else if (dev->driver && dev->driver->shutdown) {
dev_dbg(dev, "shutdown\n");
dev->driver->shutdown(dev);
}
diff --git a/drivers/dio/dio-driver.c b/drivers/dio/dio-driver.c
index ffe6f44ac76..ca8e69d2f64 100644
--- a/drivers/dio/dio-driver.c
+++ b/drivers/dio/dio-driver.c
@@ -83,7 +83,6 @@ int dio_register_driver(struct dio_driver *drv)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &dio_bus_type;
- drv->driver.probe = dio_device_probe;
/* register with core */
count = driver_register(&drv->driver);
@@ -145,7 +144,8 @@ static int dio_bus_match(struct device *dev, struct device_driver *drv)
struct bus_type dio_bus_type = {
.name = "dio",
- .match = dio_bus_match
+ .match = dio_bus_match,
+ .probe = dio_device_probe,
};
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 52b77477df5..0ce58b50604 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -63,13 +63,6 @@ static int i2c_bus_resume(struct device * dev)
return rc;
}
-struct bus_type i2c_bus_type = {
- .name = "i2c",
- .match = i2c_device_match,
- .suspend = i2c_bus_suspend,
- .resume = i2c_bus_resume,
-};
-
static int i2c_device_probe(struct device *dev)
{
return -ENODEV;
@@ -80,6 +73,15 @@ static int i2c_device_remove(struct device *dev)
return 0;
}
+struct bus_type i2c_bus_type = {
+ .name = "i2c",
+ .match = i2c_device_match,
+ .probe = i2c_device_probe,
+ .remove = i2c_device_remove,
+ .suspend = i2c_bus_suspend,
+ .resume = i2c_bus_resume,
+};
+
void i2c_adapter_dev_release(struct device *dev)
{
struct i2c_adapter *adap = dev_to_i2c_adapter(dev);
@@ -90,8 +92,6 @@ struct device_driver i2c_adapter_driver = {
.owner = THIS_MODULE,
.name = "i2c_adapter",
.bus = &i2c_bus_type,
- .probe = i2c_device_probe,
- .remove = i2c_device_remove,
};
static void i2c_adapter_class_dev_release(struct class_device *dev)
@@ -294,8 +294,6 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
/* add the driver to the list of i2c drivers in the driver core */
driver->driver.owner = owner;
driver->driver.bus = &i2c_bus_type;
- driver->driver.probe = i2c_device_probe;
- driver->driver.remove = i2c_device_remove;
res = driver_register(&driver->driver);
if (res)
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 9b2ebd219ad..ef09a7ef239 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -3256,9 +3256,8 @@ sector_t ide_cdrom_capacity (ide_drive_t *drive)
}
#endif
-static int ide_cd_remove(struct device *dev)
+static void ide_cd_remove(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
struct cdrom_info *info = drive->driver_data;
ide_unregister_subdriver(drive, info->driver);
@@ -3266,8 +3265,6 @@ static int ide_cd_remove(struct device *dev)
del_gendisk(info->disk);
ide_cd_put(info);
-
- return 0;
}
static void ide_cd_release(struct kref *kref)
@@ -3291,7 +3288,7 @@ static void ide_cd_release(struct kref *kref)
kfree(info);
}
-static int ide_cd_probe(struct device *);
+static int ide_cd_probe(ide_drive_t *);
#ifdef CONFIG_PROC_FS
static int proc_idecd_read_capacity
@@ -3317,9 +3314,9 @@ static ide_driver_t ide_cdrom_driver = {
.owner = THIS_MODULE,
.name = "ide-cdrom",
.bus = &ide_bus_type,
- .probe = ide_cd_probe,
- .remove = ide_cd_remove,
},
+ .probe = ide_cd_probe,
+ .remove = ide_cd_remove,
.version = IDECD_VERSION,
.media = ide_cdrom,
.supports_dsc_overlap = 1,
@@ -3413,9 +3410,8 @@ static char *ignore = NULL;
module_param(ignore, charp, 0400);
MODULE_DESCRIPTION("ATAPI CD-ROM Driver");
-static int ide_cd_probe(struct device *dev)
+static int ide_cd_probe(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
struct cdrom_info *info;
struct gendisk *g;
struct request_sense sense;
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index cab362ea033..245b508208d 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -997,9 +997,8 @@ static void ide_cacheflush_p(ide_drive_t *drive)
printk(KERN_INFO "%s: wcache flush failed!\n", drive->name);
}
-static int ide_disk_remove(struct device *dev)
+static void ide_disk_remove(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
struct ide_disk_obj *idkp = drive->driver_data;
struct gendisk *g = idkp->disk;
@@ -1010,8 +1009,6 @@ static int ide_disk_remove(struct device *dev)
ide_cacheflush_p(drive);
ide_disk_put(idkp);
-
- return 0;
}
static void ide_disk_release(struct kref *kref)
@@ -1027,12 +1024,10 @@ static void ide_disk_release(struct kref *kref)
kfree(idkp);
}
-static int ide_disk_probe(struct device *dev);
+static int ide_disk_probe(ide_drive_t *drive);
-static void ide_device_shutdown(struct device *dev)
+static void ide_device_shutdown(ide_drive_t *drive)
{
- ide_drive_t *drive = container_of(dev, ide_drive_t, gendev);
-
#ifdef CONFIG_ALPHA
/* On Alpha, halt(8) doesn't actually turn the machine off,
it puts you into the sort of firmware monitor. Typically,
@@ -1054,7 +1049,7 @@ static void ide_device_shutdown(struct device *dev)
}
printk("Shutdown: %s\n", drive->name);
- dev->bus->suspend(dev, PMSG_SUSPEND);
+ drive->gendev.bus->suspend(&drive->gendev, PMSG_SUSPEND);
}
static ide_driver_t idedisk_driver = {
@@ -1062,10 +1057,10 @@ static ide_driver_t idedisk_driver = {
.owner = THIS_MODULE,
.name = "ide-disk",
.bus = &ide_bus_type,
- .probe = ide_disk_probe,
- .remove = ide_disk_remove,
- .shutdown = ide_device_shutdown,
},
+ .probe = ide_disk_probe,
+ .remove = ide_disk_remove,
+ .shutdown = ide_device_shutdown,
.version = IDEDISK_VERSION,
.media = ide_disk,
.supports_dsc_overlap = 0,
@@ -1182,9 +1177,8 @@ static struct block_device_operations idedisk_ops = {
MODULE_DESCRIPTION("ATA DISK Driver");
-static int ide_disk_probe(struct device *dev)
+static int ide_disk_probe(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
struct ide_disk_obj *idkp;
struct gendisk *g;
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 5945f551aaa..1f8db9ac05d 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -1871,9 +1871,8 @@ static void idefloppy_setup (ide_drive_t *drive, idefloppy_floppy_t *floppy)
idefloppy_add_settings(drive);
}
-static int ide_floppy_remove(struct device *dev)
+static void ide_floppy_remove(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
idefloppy_floppy_t *floppy = drive->driver_data;
struct gendisk *g = floppy->disk;
@@ -1882,8 +1881,6 @@ static int ide_floppy_remove(struct device *dev)
del_gendisk(g);
ide_floppy_put(floppy);
-
- return 0;
}
static void ide_floppy_release(struct kref *kref)
@@ -1922,16 +1919,16 @@ static ide_proc_entry_t idefloppy_proc[] = {
#endif /* CONFIG_PROC_FS */
-static int ide_floppy_probe(struct device *);
+static int ide_floppy_probe(ide_drive_t *);
static ide_driver_t idefloppy_driver = {
.gen_driver = {
.owner = THIS_MODULE,
.name = "ide-floppy",
.bus = &ide_bus_type,
- .probe = ide_floppy_probe,
- .remove = ide_floppy_remove,
},
+ .probe = ide_floppy_probe,
+ .remove = ide_floppy_remove,
.version = IDEFLOPPY_VERSION,
.media = ide_floppy,
.supports_dsc_overlap = 0,
@@ -2136,9 +2133,8 @@ static struct block_device_operations idefloppy_ops = {
.revalidate_disk= idefloppy_revalidate_disk
};
-static int ide_floppy_probe(struct device *dev)
+static int ide_floppy_probe(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
idefloppy_floppy_t *floppy;
struct gendisk *g;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index fab9b2b0250..0101d0def7c 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -4682,9 +4682,8 @@ static void idetape_setup (ide_drive_t *drive, idetape_tape_t *tape, int minor)
idetape_add_settings(drive);
}
-static int ide_tape_remove(struct device *dev)
+static void ide_tape_remove(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
idetape_tape_t *tape = drive->driver_data;
ide_unregister_subdriver(drive, tape->driver);
@@ -4692,8 +4691,6 @@ static int ide_tape_remove(struct device *dev)
ide_unregister_region(tape->disk);
ide_tape_put(tape);
-
- return 0;
}
static void ide_tape_release(struct kref *kref)
@@ -4745,16 +4742,16 @@ static ide_proc_entry_t idetape_proc[] = {
#endif
-static int ide_tape_probe(struct device *);
+static int ide_tape_probe(ide_drive_t *);
static ide_driver_t idetape_driver = {
.gen_driver = {
.owner = THIS_MODULE,
.name = "ide-tape",
.bus = &ide_bus_type,
- .probe = ide_tape_probe,
- .remove = ide_tape_remove,
},
+ .probe = ide_tape_probe,
+ .remove = ide_tape_remove,
.version = IDETAPE_VERSION,
.media = ide_tape,
.supports_dsc_overlap = 1,
@@ -4825,9 +4822,8 @@ static struct block_device_operations idetape_block_ops = {
.ioctl = idetape_ioctl,
};
-static int ide_tape_probe(struct device *dev)
+static int ide_tape_probe(ide_drive_t *drive)
{
- ide_drive_t *drive = to_ide_device(dev);
idetape_tape_t *tape;
struct gendisk *g;
int minor;
@@ -4883,9 +4879,9 @@ static int ide_tape_probe(struct device *dev)
idetape_setup(drive, tape, minor);
class_device_create(idetape_sysfs_class, NULL,
- MKDEV(IDETAPE_MAJOR, minor), dev, "%s", tape->name);
+ MKDEV(IDETAPE_MAJOR, minor), &drive->gendev, "%s", tape->name);
class_device_create(idetape_sysfs_class, NULL,
- MKDEV(IDETAPE_MAJOR, minor + 128), dev, "n%s", tape->name);
+ MKDEV(IDETAPE_MAJOR, minor + 128), &drive->gendev, "n%s", tape->name);
devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor),
S_IFCHR | S_IRUGO | S_IWUGO,
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index ec5a4cb173b..afeb02bbb72 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1949,10 +1949,41 @@ static int ide_uevent(struct device *dev, char **envp, int num_envp,
return 0;
}
+static int generic_ide_probe(struct device *dev)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ ide_driver_t *drv = to_ide_driver(dev->driver);
+
+ return drv->probe ? drv->probe(drive) : -ENODEV;
+}
+
+static int generic_ide_remove(struct device *dev)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ ide_driver_t *drv = to_ide_driver(dev->driver);
+
+ if (drv->remove)
+ drv->remove(drive);
+
+ return 0;
+}
+
+static void generic_ide_shutdown(struct device *dev)
+{
+ ide_drive_t *drive = to_ide_device(dev);
+ ide_driver_t *drv = to_ide_driver(dev->driver);
+
+ if (dev->driver && drv->shutdown)
+ drv->shutdown(drive);
+}
+
struct bus_type ide_bus_type = {
.name = "ide",
.match = ide_bus_match,
.uevent = ide_uevent,
+ .probe = generic_ide_probe,
+ .remove = generic_ide_remove,
+ .shutdown = generic_ide_shutdown,
.dev_attrs = ide_dev_attrs,
.suspend = generic_ide_suspend,
.resume = generic_ide_resume,
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index caac6d63d46..b765a155c00 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -50,9 +50,7 @@ static DECLARE_MUTEX(gameport_sem);
static LIST_HEAD(gameport_list);
-static struct bus_type gameport_bus = {
- .name = "gameport",
-};
+static struct bus_type gameport_bus;
static void gameport_add_port(struct gameport *gameport);
static void gameport_destroy_port(struct gameport *gameport);
@@ -703,11 +701,15 @@ static int gameport_driver_remove(struct device *dev)
return 0;
}
+static struct bus_type gameport_bus = {
+ .name = "gameport",
+ .probe = gameport_driver_probe,
+ .remove = gameport_driver_remove,
+};
+
void __gameport_register_driver(struct gameport_driver *drv, struct module *owner)
{
drv->driver.bus = &gameport_bus;
- drv->driver.probe = gameport_driver_probe;
- drv->driver.remove = gameport_driver_remove;
gameport_queue_event(drv, owner, GAMEPORT_REGISTER_DRIVER);
}
diff --git a/drivers/input/input.c b/drivers/input/input.c
index fe33ff334e2..4fe3da3c667 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -528,40 +528,56 @@ INPUT_DEV_STRING_ATTR_SHOW(name);
INPUT_DEV_STRING_ATTR_SHOW(phys);
INPUT_DEV_STRING_ATTR_SHOW(uniq);
-static int print_modalias_bits(char *buf, char prefix, unsigned long *arr,
+static int print_modalias_bits(char *buf, int size, char prefix, unsigned long *arr,
unsigned int min, unsigned int max)
{
int len, i;
- len = sprintf(buf, "%c", prefix);
+ len = snprintf(buf, size, "%c", prefix);
for (i = min; i < max; i++)
if (arr[LONG(i)] & BIT(i))
- len += sprintf(buf+len, "%X,", i);
+ len += snprintf(buf + len, size - len, "%X,", i);
return len;
}
-static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
+static int print_modalias(char *buf, int size, struct input_dev *id)
{
- struct input_dev *id = to_input_dev(dev);
- ssize_t len = 0;
+ int len;
- len += sprintf(buf+len, "input:b%04Xv%04Xp%04Xe%04X-",
+ len = snprintf(buf, size, "input:b%04Xv%04Xp%04Xe%04X-",
id->id.bustype,
id->id.vendor,
id->id.product,
id->id.version);
- len += print_modalias_bits(buf+len, 'e', id->evbit, 0, EV_MAX);
- len += print_modalias_bits(buf+len, 'k', id->keybit,
+ len += print_modalias_bits(buf + len, size - len, 'e', id->evbit,
+ 0, EV_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'k', id->keybit,
KEY_MIN_INTERESTING, KEY_MAX);
- len += print_modalias_bits(buf+len, 'r', id->relbit, 0, REL_MAX);
- len += print_modalias_bits(buf+len, 'a', id->absbit, 0, ABS_MAX);
- len += print_modalias_bits(buf+len, 'm', id->mscbit, 0, MSC_MAX);
- len += print_modalias_bits(buf+len, 'l', id->ledbit, 0, LED_MAX);
- len += print_modalias_bits(buf+len, 's', id->sndbit, 0, SND_MAX);
- len += print_modalias_bits(buf+len, 'f', id->ffbit, 0, FF_MAX);
- len += print_modalias_bits(buf+len, 'w', id->swbit, 0, SW_MAX);
- len += sprintf(buf+len, "\n");
+ len += print_modalias_bits(buf + len, size - len, 'r', id->relbit,
+ 0, REL_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'a', id->absbit,
+ 0, ABS_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'm', id->mscbit,
+ 0, MSC_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'l', id->ledbit,
+ 0, LED_MAX);
+ len += print_modalias_bits(buf + len, size - len, 's', id->sndbit,
+ 0, SND_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'f', id->ffbit,
+ 0, FF_MAX);
+ len += print_modalias_bits(buf + len, size - len, 'w', id->swbit,
+ 0, SW_MAX);
+ return len;
+}
+
+static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
+{
+ struct input_dev *id = to_input_dev(dev);
+ ssize_t len;
+
+ len = print_modalias(buf, PAGE_SIZE, id);
+ len += snprintf(buf + len, PAGE_SIZE-len, "\n");
return len;
}
static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
@@ -728,8 +744,11 @@ static int input_dev_uevent(struct class_device *cdev, char **envp,
if (test_bit(EV_SW, dev->evbit))
INPUT_ADD_HOTPLUG_BM_VAR("SW=", dev->swbit, SW_MAX);
- envp[i] = NULL;
+ envp[i++] = buffer + len;
+ len += snprintf(buffer + len, buffer_size - len, "MODALIAS=");
+ len += print_modalias(buffer + len, buffer_size - len, dev) + 1;
+ envp[i] = NULL;
return 0;
}
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 8e530cc970e..2f76813c3a6 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -59,9 +59,7 @@ static DECLARE_MUTEX(serio_sem);
static LIST_HEAD(serio_list);
-static struct bus_type serio_bus = {
- .name = "serio",
-};
+static struct bus_type serio_bus;
static void serio_add_port(struct serio *serio);
static void serio_destroy_port(struct serio *serio);
@@ -750,11 +748,15 @@ static int serio_driver_remove(struct device *dev)
return 0;
}
+static struct bus_type serio_bus = {
+ .name = "serio",
+ .probe = serio_driver_probe,
+ .remove = serio_driver_remove,
+};
+
void __serio_register_driver(struct serio_driver *drv, struct module *owner)
{
drv->driver.bus = &serio_bus;
- drv->driver.probe = serio_driver_probe;
- drv->driver.remove = serio_driver_remove;
serio_queue_event(drv, owner, SERIO_REGISTER_DRIVER);
}
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 2a545ceb523..ed6d3174d66 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -211,6 +211,9 @@ struct bus_type macio_bus_type = {
.name = "macio",
.match = macio_bus_match,
.uevent = macio_uevent,
+ .probe = macio_device_probe,
+ .remove = macio_device_remove,
+ .shutdown = macio_device_shutdown,
.suspend = macio_device_suspend,
.resume = macio_device_resume,
.dev_attrs = macio_dev_attrs,
@@ -528,9 +531,6 @@ int macio_register_driver(struct macio_driver *drv)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &macio_bus_type;
- drv->driver.probe = macio_device_probe;
- drv->driver.remove = macio_device_remove;
- drv->driver.shutdown = macio_device_shutdown;
/* register with core */
count = driver_register(&drv->driver);
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index f65f64b00ff..44fcbe77c8f 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -779,9 +779,8 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
return 0;
}
-static int dvb_bt8xx_probe(struct device *dev)
+static int dvb_bt8xx_probe(struct bttv_sub_device *sub)
{
- struct bttv_sub_device *sub = to_bttv_sub_dev(dev);
struct dvb_bt8xx_card *card;
struct pci_dev* bttv_pci_dev;
int ret;
@@ -890,13 +889,13 @@ static int dvb_bt8xx_probe(struct device *dev)
return ret;
}
- dev_set_drvdata(dev, card);
+ dev_set_drvdata(&sub->dev, card);
return 0;
}
-static int dvb_bt8xx_remove(struct device *dev)
+static int dvb_bt8xx_remove(struct bttv_sub_device *sub)
{
- struct dvb_bt8xx_card *card = dev_get_drvdata(dev);
+ struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev);
dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr);
@@ -919,14 +918,14 @@ static int dvb_bt8xx_remove(struct device *dev)
static struct bttv_sub_driver driver = {
.drv = {
.name = "dvb-bt8xx",
- .probe = dvb_bt8xx_probe,
- .remove = dvb_bt8xx_remove,
- /* FIXME:
- * .shutdown = dvb_bt8xx_shutdown,
- * .suspend = dvb_bt8xx_suspend,
- * .resume = dvb_bt8xx_resume,
- */
},
+ .probe = dvb_bt8xx_probe,
+ .remove = dvb_bt8xx_remove,
+ /* FIXME:
+ * .shutdown = dvb_bt8xx_shutdown,
+ * .suspend = dvb_bt8xx_suspend,
+ * .resume = dvb_bt8xx_resume,
+ */
};
static int __init dvb_bt8xx_init(void)
diff --git a/drivers/media/video/bttv-gpio.c b/drivers/media/video/bttv-gpio.c
index d64accc17b0..c4d5e2b70c2 100644
--- a/drivers/media/video/bttv-gpio.c
+++ b/drivers/media/video/bttv-gpio.c
@@ -47,9 +47,29 @@ static int bttv_sub_bus_match(struct device *dev, struct device_driver *drv)
return 0;
}
+static int bttv_sub_probe(struct device *dev)
+{
+ struct bttv_sub_device *sdev = to_bttv_sub_dev(dev);
+ struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
+
+ return sub->probe ? sub->probe(sdev) : -ENODEV;
+}
+
+static int bttv_sub_remove(struct device *dev)
+{
+ struct bttv_sub_device *sdev = to_bttv_sub_dev(dev);
+ struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
+
+ if (sub->remove)
+ sub->remove(sdev);
+ return 0;
+}
+
struct bus_type bttv_sub_bus_type = {
- .name = "bttv-sub",
- .match = &bttv_sub_bus_match,
+ .name = "bttv-sub",
+ .match = &bttv_sub_bus_match,
+ .probe = bttv_sub_probe,
+ .remove = bttv_sub_remove,
};
EXPORT_SYMBOL(bttv_sub_bus_type);
diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h
index e370d74f2a1..9908c8e0c95 100644
--- a/drivers/media/video/bttv.h
+++ b/drivers/media/video/bttv.h
@@ -365,6 +365,8 @@ struct bttv_sub_device {
struct bttv_sub_driver {
struct device_driver drv;
char wanted[BUS_ID_SIZE];
+ int (*probe)(struct bttv_sub_device *sub);
+ void (*remove)(struct bttv_sub_device *sub);
void (*gpio_irq)(struct bttv_sub_device *sub);
};
#define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c
index 55ba23075c9..75f401d52fd 100644
--- a/drivers/mfd/mcp-core.c
+++ b/drivers/mfd/mcp-core.c
@@ -77,6 +77,8 @@ static int mcp_bus_resume(struct device *dev)
static struct bus_type mcp_bus_type = {
.name = "mcp",
.match = mcp_bus_match,
+ .probe = mcp_bus_probe,
+ .remove = mcp_bus_remove,
.suspend = mcp_bus_suspend,
.resume = mcp_bus_resume,
};
@@ -227,8 +229,6 @@ EXPORT_SYMBOL(mcp_host_unregister);
int mcp_driver_register(struct mcp_driver *mcpdrv)
{
mcpdrv->drv.bus = &mcp_bus_type;
- mcpdrv->drv.probe = mcp_bus_probe;
- mcpdrv->drv.remove = mcp_bus_remove;
return driver_register(&mcpdrv->drv);
}
EXPORT_SYMBOL(mcp_driver_register);
diff --git a/drivers/mmc/mmc_sysfs.c b/drivers/mmc/mmc_sysfs.c
index ec701667abf..a2a35fd946e 100644
--- a/drivers/mmc/mmc_sysfs.c
+++ b/drivers/mmc/mmc_sysfs.c
@@ -136,17 +136,7 @@ static int mmc_bus_resume(struct device *dev)
return ret;
}
-static struct bus_type mmc_bus_type = {
- .name = "mmc",
- .dev_attrs = mmc_dev_attrs,
- .match = mmc_bus_match,
- .uevent = mmc_bus_uevent,
- .suspend = mmc_bus_suspend,
- .resume = mmc_bus_resume,
-};
-
-
-static int mmc_drv_probe(struct device *dev)
+static int mmc_bus_probe(struct device *dev)
{
struct mmc_driver *drv = to_mmc_driver(dev->driver);
struct mmc_card *card = dev_to_mmc_card(dev);
@@ -154,7 +144,7 @@ static int mmc_drv_probe(struct device *dev)
return drv->probe(card);
}
-static int mmc_drv_remove(struct device *dev)
+static int mmc_bus_remove(struct device *dev)
{
struct mmc_driver *drv = to_mmc_driver(dev->driver);
struct mmc_card *card = dev_to_mmc_card(dev);
@@ -164,6 +154,16 @@ static int mmc_drv_remove(struct device *dev)
return 0;
}
+static struct bus_type mmc_bus_type = {
+ .name = "mmc",
+ .dev_attrs = mmc_dev_attrs,
+ .match = mmc_bus_match,
+ .uevent = mmc_bus_uevent,
+ .probe = mmc_bus_probe,
+ .remove = mmc_bus_remove,
+ .suspend = mmc_bus_suspend,
+ .resume = mmc_bus_resume,
+};
/**
* mmc_register_driver - register a media driver
@@ -172,8 +172,6 @@ static int mmc_drv_remove(struct device *dev)
int mmc_register_driver(struct mmc_driver *drv)
{
drv->drv.bus = &mmc_bus_type;
- drv->drv.probe = mmc_drv_probe;
- drv->drv.remove = mmc_drv_remove;
return driver_register(&drv->drv);
}
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 7146b69b812..0aa14c92b57 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -380,8 +380,6 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &pci_bus_type;
- drv->driver.probe = pci_device_probe;
- drv->driver.remove = pci_device_remove;
/* FIXME, once all of the existing PCI drivers have been fixed to set
* the pci shutdown function, this test can go away. */
if (!drv->driver.shutdown)
@@ -513,6 +511,8 @@ struct bus_type pci_bus_type = {
.name = "pci",
.match = pci_bus_match,
.uevent = pci_uevent,
+ .probe = pci_device_probe,
+ .remove = pci_device_remove,
.suspend = pci_device_suspend,
.resume = pci_device_resume,
.dev_attrs = pci_dev_attrs,
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 621ec459d27..0a424a4e818 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -311,8 +311,6 @@ int pcmcia_register_driver(struct pcmcia_driver *driver)
/* initialize common fields */
driver->drv.bus = &pcmcia_bus_type;
driver->drv.owner = driver->owner;
- driver->drv.probe = pcmcia_device_probe;
- driver->drv.remove = pcmcia_device_remove;
return driver_register(&driver->drv);
}
@@ -1200,6 +1198,8 @@ struct bus_type pcmcia_bus_type = {
.uevent = pcmcia_bus_uevent,
.match = pcmcia_bus_match,
.dev_attrs = pcmcia_dev_attrs,
+ .probe = pcmcia_device_probe,
+ .remove = pcmcia_device_remove,
.suspend = pcmcia_dev_suspend,
.resume = pcmcia_dev_resume,
};
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 15fb758a9e5..7cafacdd12b 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -195,6 +195,8 @@ static int pnp_bus_resume(struct device *dev)
struct bus_type pnp_bus_type = {
.name = "pnp",
.match = pnp_bus_match,
+ .probe = pnp_device_probe,
+ .remove = pnp_device_remove,
.suspend = pnp_bus_suspend,
.resume = pnp_bus_resume,
};
@@ -215,8 +217,6 @@ int pnp_register_driver(struct pnp_driver *drv)
drv->driver.name = drv->name;
drv->driver.bus = &pnp_bus_type;
- drv->driver.probe = pnp_device_probe;
- drv->driver.remove = pnp_device_remove;
count = driver_register(&drv->driver);
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index dc749609699..5480119ff9d 100644
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -147,8 +147,6 @@ int rio_register_driver(struct rio_driver *rdrv)
/* initialize common driver fields */
rdrv->driver.name = rdrv->name;
rdrv->driver.bus = &rio_bus_type;
- rdrv->driver.probe = rio_device_probe;
- rdrv->driver.remove = rio_device_remove;
/* register with core */
return driver_register(&rdrv->driver);
@@ -204,7 +202,9 @@ static struct device rio_bus = {
struct bus_type rio_bus_type = {
.name = "rapidio",
.match = rio_match_bus,
- .dev_attrs = rio_dev_attrs
+ .dev_attrs = rio_dev_attrs,
+ .probe = rio_device_probe,
+ .remove = rio_device_remove,
};
/**
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index e849289d4f3..503a568e47c 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -52,11 +52,7 @@ ccwgroup_uevent (struct device *dev, char **envp, int num_envp, char *buffer,
return 0;
}
-static struct bus_type ccwgroup_bus_type = {
- .name = "ccwgroup",
- .match = ccwgroup_bus_match,
- .uevent = ccwgroup_uevent,
-};
+static struct bus_type ccwgroup_bus_type;
static inline void
__ccwgroup_remove_symlinks(struct ccwgroup_device *gdev)
@@ -389,6 +385,14 @@ ccwgroup_remove (struct device *dev)
return 0;
}
+static struct bus_type ccwgroup_bus_type = {
+ .name = "ccwgroup",
+ .match = ccwgroup_bus_match,
+ .uevent = ccwgroup_uevent,
+ .probe = ccwgroup_probe,
+ .remove = ccwgroup_remove,
+};
+
int
ccwgroup_driver_register (struct ccwgroup_driver *cdriver)
{
@@ -396,8 +400,6 @@ ccwgroup_driver_register (struct ccwgroup_driver *cdriver)
cdriver->driver = (struct device_driver) {
.bus = &ccwgroup_bus_type,
.name = cdriver->name,
- .probe = ccwgroup_probe,
- .remove = ccwgroup_remove,
};
return driver_register(&cdriver->driver);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index e565193650c..2d319fb812c 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -542,9 +542,41 @@ css_bus_match (struct device *dev, struct device_driver *drv)
return 0;
}
+static int
+css_probe (struct device *dev)
+{
+ struct subchannel *sch;
+
+ sch = to_subchannel(dev);
+ sch->driver = container_of (dev->driver, struct css_driver, drv);
+ return (sch->driver->probe ? sch->driver->probe(sch) : 0);
+}
+
+static int
+css_remove (struct device *dev)
+{
+ struct subchannel *sch;
+
+ sch = to_subchannel(dev);
+ return (sch->driver->remove ? sch->driver->remove(sch) : 0);
+}
+
+static void
+css_shutdown (struct device *dev)
+{
+ struct subchannel *sch;
+
+ sch = to_subchannel(dev);
+ if (sch->driver->shutdown)
+ sch->driver->shutdown(sch);
+}
+
struct bus_type css_bus_type = {
- .name = "css",
- .match = &css_bus_match,
+ .name = "css",
+ .match = css_bus_match,
+ .probe = css_probe,
+ .remove = css_remove,
+ .shutdown = css_shutdown,
};
subsys_initcall(init_channel_subsystem);
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 251ebd7a7d3..aa5ab5d4547 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -115,6 +115,7 @@ struct ccw_device_private {
* Currently, we only care about I/O subchannels (type 0), these
* have a ccw_device connected to them.
*/
+struct subchannel;
struct css_driver {
unsigned int subchannel_type;
struct device_driver drv;
@@ -122,6 +123,9 @@ struct css_driver {
int (*notify)(struct device *, int);
void (*verify)(struct device *);
void (*termination)(struct device *);
+ int (*probe)(struct subchannel *);
+ int (*remove)(struct subchannel *);
+ void (*shutdown)(struct subchannel *);
};
/*
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index fa3e4c0a253..eb73605a052 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -107,33 +107,29 @@ ccw_uevent (struct device *dev, char **envp, int num_envp,
return 0;
}
-struct bus_type ccw_bus_type = {
- .name = "ccw",
- .match = &ccw_bus_match,
- .uevent = &ccw_uevent,
-};
+struct bus_type ccw_bus_type;
-static int io_subchannel_probe (struct device *);
-static int io_subchannel_remove (struct device *);
+static int io_subchannel_probe (struct subchannel *);
+static int io_subchannel_remove (struct subchannel *);
void io_subchannel_irq (struct device *);
static int io_subchannel_notify(struct device *, int);
static void io_subchannel_verify(struct device *);
static void io_subchannel_ioterm(struct device *);
-static void io_subchannel_shutdown(struct device *);
+static void io_subchannel_shutdown(struct subchannel *);
struct css_driver io_subchannel_driver = {
.subchannel_type = SUBCHANNEL_TYPE_IO,
.drv = {
.name = "io_subchannel",
.bus = &css_bus_type,
- .probe = &io_subchannel_probe,
- .remove = &io_subchannel_remove,
- .shutdown = &io_subchannel_shutdown,
},
.irq = io_subchannel_irq,
.notify = io_subchannel_notify,
.verify = io_subchannel_verify,
.termination = io_subchannel_ioterm,
+ .probe = io_subchannel_probe,
+ .remove = io_subchannel_remove,
+ .shutdown = io_subchannel_shutdown,
};
struct workqueue_struct *ccw_device_work;
@@ -803,14 +799,12 @@ io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch)
}
static int
-io_subchannel_probe (struct device *pdev)
+io_subchannel_probe (struct subchannel *sch)
{
- struct subchannel *sch;
struct ccw_device *cdev;
int rc;
unsigned long flags;
- sch = to_subchannel(pdev);
if (sch->dev.driver_data) {
/*
* This subchannel already has an associated ccw_device.
@@ -846,7 +840,7 @@ io_subchannel_probe (struct device *pdev)
memset(cdev->private, 0, sizeof(struct ccw_device_private));
atomic_set(&cdev->private->onoff, 0);
cdev->dev = (struct device) {
- .parent = pdev,
+ .parent = &sch->dev,
.release = ccw_device_release,
};
INIT_LIST_HEAD(&cdev->private->kick_work.entry);
@@ -859,7 +853,7 @@ io_subchannel_probe (struct device *pdev)
return -ENODEV;
}
- rc = io_subchannel_recog(cdev, to_subchannel(pdev));
+ rc = io_subchannel_recog(cdev, sch);
if (rc) {
spin_lock_irqsave(&sch->lock, flags);
sch->dev.driver_data = NULL;
@@ -883,17 +877,17 @@ ccw_device_unregister(void *data)
}
static int
-io_subchannel_remove (struct device *dev)
+io_subchannel_remove (struct subchannel *sch)
{
struct ccw_device *cdev;
unsigned long flags;
- if (!dev->driver_data)
+ if (!sch->dev.driver_data)
return 0;
- cdev = dev->driver_data;
+ cdev = sch->dev.driver_data;
/* Set ccw device to not operational and drop reference. */
spin_lock_irqsave(cdev->ccwlock, flags);
- dev->driver_data = NULL;
+ sch->dev.driver_data = NULL;
cdev->private->state = DEV_STATE_NOT_OPER;
spin_unlock_irqrestore(cdev->ccwlock, flags);
/*
@@ -948,14 +942,12 @@ io_subchannel_ioterm(struct device *dev)
}
static void
-io_subchannel_shutdown(struct device *dev)
+io_subchannel_shutdown(struct subchannel *sch)
{
- struct subchannel *sch;
struct ccw_device *cdev;
int ret;
- sch = to_subchannel(dev);
- cdev = dev->driver_data;
+ cdev = sch->dev.driver_data;
if (cio_is_console(sch->schid))
return;
@@ -1129,6 +1121,14 @@ ccw_device_remove (struct device *dev)
return 0;
}
+struct bus_type ccw_bus_type = {
+ .name = "ccw",
+ .match = ccw_bus_match,
+ .uevent = ccw_uevent,
+ .probe = ccw_device_probe,
+ .remove = ccw_device_remove,
+};
+
int
ccw_driver_register (struct ccw_driver *cdriver)
{
@@ -1136,8 +1136,6 @@ ccw_driver_register (struct ccw_driver *cdriver)
drv->bus = &ccw_bus_type;
drv->name = cdriver->name;
- drv->probe = ccw_device_probe;
- drv->remove = ccw_device_remove;
return driver_register(drv);
}
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 3ded9daaf4a..0e529f8171c 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -221,8 +221,6 @@ static struct bus_type pseudo_lld_bus;
static struct device_driver sdebug_driverfs_driver = {
.name = sdebug_proc_name,
.bus = &pseudo_lld_bus,
- .probe = sdebug_driver_probe,
- .remove = sdebug_driver_remove,
};
static const int check_condition_result =
@@ -1796,6 +1794,8 @@ static int pseudo_lld_bus_match(struct device *dev,
static struct bus_type pseudo_lld_bus = {
.name = "pseudo",
.match = pseudo_lld_bus_match,
+ .probe = sdebug_driver_probe,
+ .remove = sdebug_driver_remove,
};
static void sdebug_release_adapter(struct device * dev)
diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c
index 7bdab2a7f59..94b22903119 100644
--- a/drivers/sh/superhyway/superhyway.c
+++ b/drivers/sh/superhyway/superhyway.c
@@ -175,8 +175,6 @@ int superhyway_register_driver(struct superhyway_driver *drv)
{
drv->drv.name = drv->name;
drv->drv.bus = &superhyway_bus_type;
- drv->drv.probe = superhyway_device_probe;
- drv->drv.remove = superhyway_device_remove;
return driver_register(&drv->drv);
}
@@ -213,6 +211,8 @@ struct bus_type superhyway_bus_type = {
#ifdef CONFIG_SYSFS
.dev_attrs = superhyway_dev_attrs,
#endif
+ .probe = superhyway_device_probe,
+ .remove = superhyway_device_remove,
};
static int __init superhyway_bus_init(void)
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 8f402f85e1c..afc84cfb61f 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -2534,9 +2534,6 @@ static struct usb_gadget_driver eth_driver = {
.driver = {
.name = (char *) shortname,
.owner = THIS_MODULE,
- // .shutdown = ...
- // .suspend = ...
- // .resume = ...
},
};
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index c6c279de832..9a4edc5657a 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1738,9 +1738,6 @@ static struct usb_gadget_driver gadgetfs_driver = {
.driver = {
.name = (char *) shortname,
- // .shutdown = ...
- // .suspend = ...
- // .resume = ...
},
};
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 2e6926b3345..ba9acd53102 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -374,9 +374,6 @@ static struct usb_gadget_driver gs_gadget_driver = {
.disconnect = gs_disconnect,
.driver = {
.name = GS_SHORT_NAME,
- /* .shutdown = ... */
- /* .suspend = ... */
- /* .resume = ... */
},
};
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 6c58636e914..2fc110d3ad5 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -1303,9 +1303,6 @@ static struct usb_gadget_driver zero_driver = {
.driver = {
.name = (char *) shortname,
.owner = THIS_MODULE,
- // .shutdown = ...
- // .suspend = ...
- // .resume = ...
},
};
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index 664139afcfa..e9f9f4bafa1 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -37,11 +37,6 @@ static int usb_serial_device_match (struct device *dev, struct device_driver *dr
return 0;
}
-struct bus_type usb_serial_bus_type = {
- .name = "usb-serial",
- .match = usb_serial_device_match,
-};
-
static int usb_serial_device_probe (struct device *dev)
{
struct usb_serial_driver *driver;
@@ -109,14 +104,18 @@ exit:
return retval;
}
+struct bus_type usb_serial_bus_type = {
+ .name = "usb-serial",
+ .match = usb_serial_device_match,
+ .probe = usb_serial_device_probe,
+ .remove = usb_serial_device_remove,
+};
+
int usb_serial_bus_register(struct usb_serial_driver *driver)
{
int retval;
driver->driver.bus = &usb_serial_bus_type;
- driver->driver.probe = usb_serial_device_probe;
- driver->driver.remove = usb_serial_device_remove;
-
retval = driver_register(&driver->driver);
return retval;
diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index ccba227676f..fcbee748c59 100644
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -77,7 +77,6 @@ int zorro_register_driver(struct zorro_driver *drv)
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &zorro_bus_type;
- drv->driver.probe = zorro_device_probe;
/* register with core */
count = driver_register(&drv->driver);
@@ -132,7 +131,8 @@ static int zorro_bus_match(struct device *dev, struct device_driver *drv)
struct bus_type zorro_bus_type = {
.name = "zorro",
- .match = zorro_bus_match
+ .match = zorro_bus_match,
+ .probe = zorro_device_probe,
};
diff --git a/include/linux/device.h b/include/linux/device.h
index 0cdee78e5ce..58df18d9cd3 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -49,6 +49,9 @@ struct bus_type {
int (*match)(struct device * dev, struct device_driver * drv);
int (*uevent)(struct device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
+ int (*probe)(struct device * dev);
+ int (*remove)(struct device * dev);
+ void (*shutdown)(struct device * dev);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
};
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f2e1b5b2289..110b3cfac02 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -983,8 +983,13 @@ typedef struct ide_driver_s {
ide_startstop_t (*abort)(ide_drive_t *, struct request *rq);
ide_proc_entry_t *proc;
struct device_driver gen_driver;
+ int (*probe)(ide_drive_t *);
+ void (*remove)(ide_drive_t *);
+ void (*shutdown)(ide_drive_t *);
} ide_driver_t;
+#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver)
+
int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
/*