diff options
Diffstat (limited to 'kernel/power/power.h')
| -rw-r--r-- | kernel/power/power.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h index f9f0d4d26c50..a9732fd12239 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -172,14 +172,10 @@ static inline int suspend_devices_and_enter(suspend_state_t state) } #endif /* !CONFIG_SUSPEND */ -/* kernel/power/common.c */ -extern struct blocking_notifier_head pm_chain_head; - -static inline int pm_notifier_call_chain(unsigned long val) -{ - return (blocking_notifier_call_chain(&pm_chain_head, val, NULL) - == NOTIFY_BAD) ? -EINVAL : 0; -} +#ifdef CONFIG_PM_SLEEP +/* kernel/power/main.c */ +extern int pm_notifier_call_chain(unsigned long val); +#endif #ifdef CONFIG_HIGHMEM unsigned int count_highmem_pages(void); |