From 3d002ea611ad964c28d9a97ab500a0272deec776 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 3 Nov 2017 09:53:41 -0500 Subject: [PATCH] watchdog: pcwd_usb: 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 Reviewed-by: Guenter Roeck Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/pcwd_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index b9e376c..47fe4c5 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -456,8 +456,8 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd, return -EINVAL; usb_pcwd_keepalive(usb_pcwd_device); - /* Fall */ } + /* fall through */ case WDIOC_GETTIMEOUT: return put_user(heartbeat, p); -- 2.7.4