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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-11-02 14:21:36 -0500
committerWim Van Sebroeck <wim@iguana.be>2017-12-28 20:45:28 +0100
commit083ccebb564245d75e956eaa934bcfd0f0a21dea (patch)
tree726f1ca13cf05637a3986968a408d5240cbce3d2 /drivers/watchdog
parentc94ad30add4e741ab260874e898a6448cdd4ff30 (diff)
watchdog: advantechwdt: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that in this particular case I replaced "Fall" with a proper "fall through" comment, which is what GCC is expecting to find. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/advantechwdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c
index 7d7db0c5a64e..f61944369c1a 100644
--- a/drivers/watchdog/advantechwdt.c
+++ b/drivers/watchdog/advantechwdt.c
@@ -181,7 +181,7 @@ static long advwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (advwdt_set_heartbeat(new_timeout))
return -EINVAL;
advwdt_ping();
- /* Fall */
+ /* fall through */
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
default:

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