PM / sleep: Fix entering suspend-to-IDLE if no freeze_oops is set

[firefly-linux-kernel-4.4.55.git] / kernel / power / suspend.c

diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 4ca9a33ff62020e63d15219ce9f097611ebf6507..c347e3ce3a55df9efe054caaffd08bed4bb9e886 100644 (file)
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -146,7 +146,7 @@ static int platform_suspend_prepare(suspend_state_t state)
 
 static int platform_suspend_prepare_late(suspend_state_t state)
 {
-       return state == PM_SUSPEND_FREEZE && freeze_ops->prepare ?
+       return state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->prepare ?
                freeze_ops->prepare() : 0;
 }
 
@@ -164,7 +164,7 @@ static void platform_resume_noirq(suspend_state_t state)
 
 static void platform_resume_early(suspend_state_t state)
 {
-       if (state == PM_SUSPEND_FREEZE && freeze_ops->restore)
+       if (state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->restore)
                freeze_ops->restore();
 }