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-rw-r--r--drivers/watchdog/ar7_wdt.c1
-rw-r--r--drivers/watchdog/pcwd.c2
-rw-r--r--drivers/watchdog/sb_wdog.c1
-rw-r--r--drivers/watchdog/wdt.c2
4 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index b9b2d06b3879..668a1c704f28 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -235,6 +235,7 @@ static long ar7_wdt_ioctl(struct file *file,
ar7_wdt_update_margin(new_margin);
ar7_wdt_kick(1);
spin_unlock(&wdt_lock);
+ /* Fall through */
case WDIOC_GETTIMEOUT:
if (put_user(margin, (int *)arg))
diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c
index 1b2cf5b95a89..c3c93e00b320 100644
--- a/drivers/watchdog/pcwd.c
+++ b/drivers/watchdog/pcwd.c
@@ -651,7 +651,7 @@ static long pcwd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return -EINVAL;
pcwd_keepalive();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, argp);
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index 5a6ced7a7e8f..202fc8d8ca5f 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -202,6 +202,7 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd,
timeout = time;
sbwdog_set(user_dog, timeout);
sbwdog_pet(user_dog);
+ /* Fall through */
case WDIOC_GETTIMEOUT:
/*
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index 0650100fad00..7d278b37e083 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -389,7 +389,7 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (wdt_set_heartbeat(new_heartbeat))
return -EINVAL;
wdt_ping();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(heartbeat, p);
default: