PM / Suspend: Do not ignore error codes returned by suspend_enter()
The current implementation of suspend-to-RAM returns 0 if there is an
error from suspend_enter(), because suspend_devices_and_enter() ignores
the return value from suspend_enter(). This patch addresses this issue
and properly keep the error return from suspend_enter() and let
suspend_devices_and_enter relay the error return.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 6275970..fa9fabd 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -226,7 +226,7 @@
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
- suspend_enter(state);
+ error = suspend_enter(state);
Resume_devices:
suspend_test_start();