From: Adrian Bunk Date: Fri, 31 Mar 2006 09:38:12 +0000 (-0800) Subject: [PATCH] remove kernel/power/pm.c:pm_unregister() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=78a596b4490e17b9990d87b9d468ef5bb70daa10;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [PATCH] remove kernel/power/pm.c:pm_unregister() Since the last user is removed in -mm, we can now remove this long deprecated function. Signed-off-by: Adrian Bunk Cc: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h index 1252b45face1..008932d73c35 100644 --- a/include/linux/pm_legacy.h +++ b/include/linux/pm_legacy.h @@ -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) diff --git a/kernel/power/pm.c b/kernel/power/pm.c index 0f6908cce1dd..84063ac8fcfc 100644 --- a/kernel/power/pm.c +++ b/kernel/power/pm.c @@ -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);