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[PATCH] remove kernel/power/pm.c:pm_unregister()

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Since the last user is removed in -mm, we can now remove this long deprecated
function.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Adrian Bunk 2006-03-31 01:38:12 -08:00 committed by Greg Kroah-Hartman
parent 21440d3133
commit 78a596b449
2 changed files with 0 additions and 27 deletions
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7
include/linux/pm_legacy.h
View File

@ -15,11 +15,6 @@ extern int pm_active;
struct pm_dev __deprecated *
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
/*
* Unregister a device with power management
*/
void __deprecated pm_unregister(struct pm_dev *dev);
/*
* Unregister all devices with matching callback
*/
@ -41,8 +36,6 @@ static inline struct pm_dev *pm_register(pm_dev_t type,
return NULL;
}
static inline void pm_unregister(struct pm_dev *dev) {}
static inline void pm_unregister_all(pm_callback callback) {}
static inline int pm_send_all(pm_request_t rqst, void *data)

20
kernel/power/pm.c
View File

@ -75,25 +75,6 @@ struct pm_dev *pm_register(pm_dev_t type,
return dev;
}
/**
* pm_unregister - unregister a device with power management
* @dev: device to unregister
*
* Remove a device from the power management notification lists. The
* dev passed must be a handle previously returned by pm_register.
*/
void pm_unregister(struct pm_dev *dev)
{
if (dev) {
mutex_lock(&pm_devs_lock);
list_del(&dev->entry);
mutex_unlock(&pm_devs_lock);
kfree(dev);
}
}
static void __pm_unregister(struct pm_dev *dev)
{
if (dev) {
@ -258,7 +239,6 @@ int pm_send_all(pm_request_t rqst, void *data)
}
EXPORT_SYMBOL(pm_register);
EXPORT_SYMBOL(pm_unregister);
EXPORT_SYMBOL(pm_unregister_all);
EXPORT_SYMBOL(pm_send_all);
EXPORT_SYMBOL(pm_active);