Commit 13983959 authored Nov 20, 2017 by Gustavo A. R. Silva Committed by Wim Van Sebroeck Dec 28, 2017

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>

parent 82c8b5c9

drivers/watchdog/ib700wdt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);