On Mon, Jul 29, 2019 at 03:06:02PM -0500, Gustavo A. R. Silva wrote: > 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: > ^~~~ > > Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
Reviewed-by: Guenter Roeck <li...@roeck-us.net> > --- > drivers/watchdog/scx200_wdt.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/watchdog/scx200_wdt.c b/drivers/watchdog/scx200_wdt.c > index efd7996694de..46268309ee9b 100644 > --- a/drivers/watchdog/scx200_wdt.c > +++ b/drivers/watchdog/scx200_wdt.c > @@ -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; > -- > 2.22.0 >
