Commit 3ff0751f authored Mar 27, 2018 by Gustavo A. R. Silva Committed by Wim Van Sebroeck Apr 16, 2018

watchdog: w83977f_wdt: 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 <gustavo@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 a03cc689

drivers/watchdog/w83977f_wdt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -427,7 +427,7 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
		return -EINVAL;

		wdt_keepalive();
		/* Fall */
		/* Fall through */

		case WDIOC_GETTIMEOUT:
		return put_user(timeout, uarg.i);