From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Mon, 20 Nov 2017 17:22:21 +0000 (-0600)
Subject: watchdog: ib700wdt: mark expected switch fall-through
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=13983959e804691b09322c2c8d71cd94f365655f;p=linux.git

watchdog: ib700wdt: 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/ib700wdt.c b/drivers/watchdog/ib700wdt.c
index f2e4e1eeb8ddf..cc262284a6aa3 100644
--- a/drivers/watchdog/ib700wdt.c
+++ b/drivers/watchdog/ib700wdt.c
@@ -218,7 +218,7 @@ static long ibwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		if (ibwdt_set_heartbeat(new_margin))
 			return -EINVAL;
 		ibwdt_ping();
-		/* Fall */
+		/* fall through */
 
 	case WDIOC_GETTIMEOUT:
 		return put_user(timeout, p);