From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Kees Cook <keescook@chromium.org>
Subject: [PATCH] watchdog: wdt977: Mark expected switch fall-through
Date: Mon, 29 Jul 2019 17:31:59 -0500 [thread overview]
Message-ID: <20190729223159.GA20878@embeddedor> (raw)
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@embeddedor.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
next reply other threads:[~2019-07-29 22:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 22:31 Gustavo A. R. Silva [this message]
2019-07-30 16:57 ` [PATCH] watchdog: wdt977: Mark expected switch fall-through Kees Cook
2019-07-30 17:08 ` Guenter Roeck
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