watchdog: scx200_wdt: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: i386): drivers/watchdog/scx200_wdt.c: In function ‘scx200_wdt_ioctl’: drivers/watchdog/scx200_wdt.c:188:3: warning: this statement may fall through [-Wimplicit-fallthrough=] scx200_wdt_ping(); ^~~~~~~~~~~~~~~~~ drivers/watchdog/scx200_wdt.c:189:2: 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>
This commit is contained in:
parent
d259f94f72
commit
24f2161887
|
@ -186,6 +186,7 @@ static long scx200_wdt_ioctl(struct file *file, unsigned int cmd,
|
|||
margin = new_margin;
|
||||
scx200_wdt_update_margin();
|
||||
scx200_wdt_ping();
|
||||
/* Fall through */
|
||||
case WDIOC_GETTIMEOUT:
|
||||
if (put_user(margin, p))
|
||||
return -EFAULT;
|
||||
|
|
Loading…
Reference in New Issue