diff options
Diffstat (limited to 'kernel/reboot.c')
| -rw-r--r-- | kernel/reboot.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/kernel/reboot.c b/kernel/reboot.c index 673d3f54dcad..88c835167d9e 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -63,13 +63,6 @@ struct sys_off_handler { */ void __weak (*pm_power_off)(void); -/* - * If set, this is used for preparing the system to power off. - */ - -void (*pm_power_off_prepare)(void); -EXPORT_SYMBOL_GPL(pm_power_off_prepare); - /** * emergency_restart - reboot the system * @@ -524,14 +517,6 @@ void unregister_platform_power_off(void (*power_off)(void)) } EXPORT_SYMBOL_GPL(unregister_platform_power_off); -static int legacy_pm_power_off_prepare(struct sys_off_data *data) -{ - if (pm_power_off_prepare) - pm_power_off_prepare(); - - return NOTIFY_DONE; -} - static int legacy_pm_power_off(struct sys_off_data *data) { if (pm_power_off) @@ -549,10 +534,6 @@ static int legacy_pm_power_off(struct sys_off_data *data) */ static int __init legacy_pm_init(void) { - register_sys_off_handler(SYS_OFF_MODE_POWER_OFF_PREPARE, - SYS_OFF_PRIO_DEFAULT, - legacy_pm_power_off_prepare, NULL); - register_sys_off_handler(SYS_OFF_MODE_POWER_OFF, SYS_OFF_PRIO_DEFAULT, legacy_pm_power_off, NULL); |