From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Mon, 20 Nov 2017 17:06:45 +0000 (-0600)
Subject: watchdog: eurotechwdt: mark expected switch fall-through
X-Git-Tag: v5.15~9443^2~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=82c8b5c9774e64f8e1b9abec876fcfa8d8e3d791;p=platform%2Fkernel%2Flinux-starfive.git

watchdog: eurotechwdt: mark expected switch fall-through

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

Notice that in this particular case I replaced "Fall" with a proper
"fall through" comment, which is what GCC is expecting to find.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c
index 38e9671..47f77a6 100644
--- a/drivers/watchdog/eurotechwdt.c
+++ b/drivers/watchdog/eurotechwdt.c
@@ -290,7 +290,7 @@ static long eurwdt_ioctl(struct file *file,
 		eurwdt_timeout = time;
 		eurwdt_set_timeout(time);
 		spin_unlock(&eurwdt_lock);
-		/* Fall */
+		/* fall through */
 
 	case WDIOC_GETTIMEOUT:
 		return put_user(eurwdt_timeout, p);