diff options
| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-07-29 17:30:57 -0500 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-08-09 19:48:41 -0500 |
| commit | d51c61637b4aca6c06015a34063e41279c32b8e8 (patch) | |
| tree | 1808d8291fc2b4f9f2b4886acbe24a4a236be42b | |
| parent | 24f2161887c90ca3791f0224933642b6da7f9573 (diff) | |
| download | lwn-d51c61637b4aca6c06015a34063e41279c32b8e8.tar.gz lwn-d51c61637b4aca6c06015a34063e41279c32b8e8.zip | |
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 <keescook@chromium.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
| -rw-r--r-- | drivers/watchdog/wdt977.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |