watchdog: pcwd_usb: mark expected switch fall-through

[linux-2.6-microblaze.git] / drivers / watchdog / pcwd_usb.c

diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index b9e376c..47fe4c5 100644 (file)
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -456,8 +456,8 @@ static long usb_pcwd_ioctl(struct file *file, unsigned int cmd,
                        return -EINVAL;
 
                usb_pcwd_keepalive(usb_pcwd_device);
-               /* Fall */
        }
+               /* fall through */
 
        case WDIOC_GETTIMEOUT:
                return put_user(heartbeat, p);