From: Gustavo A. R. Silva Date: Mon, 29 Jul 2019 22:30:57 +0000 (-0500) Subject: watchdog: wdt977: Mark expected switch fall-through X-Git-Tag: v5.3-rc4~18^2~7 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d51c61637b4aca6c06015a34063e41279c32b8e8;p=users%2Fhch%2Fmisc.git watchdog: wdt977: Mark expected switch fall-through Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: arm): drivers/watchdog/wdt977.c: In function ‘wdt977_ioctl’: LD [M] drivers/media/platform/vicodec/vicodec.o drivers/watchdog/wdt977.c:400:3: warning: this statement may fall through [-Wimplicit-fallthrough=] wdt977_keepalive(); ^~~~~~~~~~~~~~~~~~ drivers/watchdog/wdt977.c:403:2: note: here case WDIOC_GETTIMEOUT: ^~~~ Reviewed-by: Kees Cook Reviewed-by: Guenter Roeck Signed-off-by: Gustavo A. R. Silva --- diff --git a/drivers/watchdog/wdt977.c b/drivers/watchdog/wdt977.c index 567005d7598e..5c52c73e1839 100644 --- a/drivers/watchdog/wdt977.c +++ b/drivers/watchdog/wdt977.c @@ -398,7 +398,7 @@ static long wdt977_ioctl(struct file *file, unsigned int cmd, return -EINVAL; wdt977_keepalive(); - /* Fall */ + /* Fall through */ case WDIOC_GETTIMEOUT: return put_user(timeout, uarg.i);