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 9c85c78..38f3f96 100644 (file)
--- 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();