summaryrefslogtreecommitdiffstats
path: root/kernel/power/suspend.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/power/suspend.c')
-rw-r--r--kernel/power/suspend.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 4953dc054c53..4fd51beed879 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -42,9 +42,9 @@ static const struct platform_suspend_ops *suspend_ops;
*/
void suspend_set_ops(const struct platform_suspend_ops *ops)
{
- mutex_lock(&pm_mutex);
+ lock_system_sleep();
suspend_ops = ops;
- mutex_unlock(&pm_mutex);
+ unlock_system_sleep();
}
EXPORT_SYMBOL_GPL(suspend_set_ops);
@@ -106,13 +106,11 @@ static int suspend_prepare(void)
goto Finish;
error = suspend_freeze_processes();
- if (error) {
- suspend_stats.failed_freeze++;
- dpm_save_failed_step(SUSPEND_FREEZE);
- } else
+ if (!error)
return 0;
- suspend_thaw_processes();
+ suspend_stats.failed_freeze++;
+ dpm_save_failed_step(SUSPEND_FREEZE);
usermodehelper_enable();
Finish:
pm_notifier_call_chain(PM_POST_SUSPEND);
OpenPOWER on IntegriCloud