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);