From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Sun, 5 Aug 2018 02:12:00 +0000 (-0500)
Subject: PM / hibernate: Mark expected switch fall-through
X-Git-Tag: v4.19-rc1~160^2~2^4~1
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=82837ad5bda79cd13d64b9abad92e7872a06bc65;p=linux.git

PM / hibernate: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

This addresses Coverity-ID: 114713 ("Missing break in switch").

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 9c85c7822383..38f3f96b4b12 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -638,6 +638,7 @@ static void power_down(void)
 		break;
 	case HIBERNATION_PLATFORM:
 		hibernation_platform_enter();
+		/* Fall through */
 	case HIBERNATION_SHUTDOWN:
 		if (pm_power_off)
 			kernel_power_off();