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Date: Mon, 29 Jul 2019 17:31:59 -0500 From: "Gustavo A. R. Silva" <gustavo@...eddedor.com> To: Wim Van Sebroeck <wim@...ux-watchdog.org>, Guenter Roeck <linux@...ck-us.net> Cc: linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <gustavo@...eddedor.com>, Kees Cook <keescook@...omium.org> Subject: [PATCH] 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: ^~~~ Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com> --- drivers/watchdog/wdt977.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.22.0
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