diff options
Diffstat (limited to 'kernel/power/power.h')
| -rw-r--r-- | kernel/power/power.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h index 9080914796f5..95fbf2dd3fe3 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -176,9 +176,17 @@ struct timeval; extern void swsusp_show_speed(struct timeval *, struct timeval *, unsigned int, char *); +#ifdef CONFIG_SUSPEND /* kernel/power/main.c */ -extern int suspend_enter(suspend_state_t state); extern int suspend_devices_and_enter(suspend_state_t state); +#else /* !CONFIG_SUSPEND */ +static inline int suspend_devices_and_enter(suspend_state_t state) +{ + return -ENOSYS; +} +#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) |