From: Dexuan Cui <decui@microsoft.com>
Date: Tue, 31 Mar 2020 15:55:25 +0000 (-0700)
Subject: PM: hibernate: Propagate the return value of hibernation_restore()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3704a6a445790e6621c19be25d85dfadbeb16a69;p=openwrt%2Fstaging%2Fblogic.git

PM: hibernate: Propagate the return value of hibernation_restore()

If hibernation_restore() fails, the 'error' should not be zero.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 6dbeedb7354c..86aba8706b16 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -678,7 +678,7 @@ static int load_image_and_restore(void)
 	error = swsusp_read(&flags);
 	swsusp_close(FMODE_READ);
 	if (!error)
-		hibernation_restore(flags & SF_PLATFORM_MODE);
+		error = hibernation_restore(flags & SF_PLATFORM_MODE);
 
 	pr_err("Failed to load image, recovering.\n");
 	swsusp_free();