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* [PATCH] watchdog: wafer5823wdt: Mark expected switch fall-through
@ 2018-03-27 19:33 Gustavo A. R. Silva
  2018-03-27 21:05 ` Guenter Roeck
  0 siblings, 1 reply; 3+ messages in thread
From: Gustavo A. R. Silva @ 2018-03-27 19:33 UTC (permalink / raw)
  To: Wim Van Sebroeck, Guenter Roeck
  Cc: linux-watchdog, linux-kernel, Gustavo A. R. Silva

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 <gustavo@embeddedor.com>
---
 drivers/watchdog/wafer5823wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c
index db0da7e..93c5b61 100644
--- a/drivers/watchdog/wafer5823wdt.c
+++ b/drivers/watchdog/wafer5823wdt.c
@@ -178,7 +178,7 @@ static long wafwdt_ioctl(struct file *file, unsigned int cmd,
 		timeout = new_timeout;
 		wafwdt_stop();
 		wafwdt_start();
-		/* Fall */
+		/* Fall through */
 	case WDIOC_GETTIMEOUT:
 		return put_user(timeout, p);
 
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-03-27 21:14 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2018-03-27 19:33 [PATCH] watchdog: wafer5823wdt: Mark expected switch fall-through Gustavo A. R. Silva
2018-03-27 21:05 ` Guenter Roeck
2018-03-27 21:14   ` Gustavo A. R. Silva

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