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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-11-03 18:03:27 -0500
committerWim Van Sebroeck <wim@iguana.be>2017-12-28 20:45:30 +0100
commite2af3092d05a814d670a045df983fcefb18e7c14 (patch)
tree3b460ca02708d0a04dbd8d31f60b91717942172d /drivers/watchdog
parent4d379727afd07fb901003e52673c3d705aa342f6 (diff)
watchdog: watchdog_dev: 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/watchdog_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index 95b96f3cb36f..eb3570096298 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -720,7 +720,7 @@ static long watchdog_ioctl(struct file *file, unsigned int cmd,
err = watchdog_ping(wdd);
if (err < 0)
break;
- /* Fall */
+ /* fall through */
case WDIOC_GETTIMEOUT:
/* timeout == 0 means that we don't know the timeout */
if (wdd->timeout == 0) {

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