Commit 4d379727 authored Nov 03, 2017 by Gustavo A. R. Silva Committed by Wim Van Sebroeck Dec 28, 2017

watchdog: pcwd_pci: 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 3d002ea6

drivers/watchdog/pcwd_pci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -545,8 +545,8 @@ static long pcipcwd_ioctl(struct file *file, unsigned int cmd,
		return -EINVAL;

		pcipcwd_keepalive();
		/* Fall */
		}
		/* fall through */

		case WDIOC_GETTIMEOUT:
		return put_user(heartbeat, p);