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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-10-04 15:07:01 +0200
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2018-10-16 12:56:58 +0200
commitc3e04915b8674a748916db6f7adf92da03b68bef (patch)
treeda7331349aa4882c91b57239afa7cf6ebb19bfc6 /drivers/rtc/rtc-m41t80.c
parentfe0b5cedc2b73c9b005e1812c0ae5b922a96243a (diff)
rtc: m41t80: 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. Addresses-Coverity-ID: 1373875 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-m41t80.c')
-rw-r--r--drivers/rtc/rtc-m41t80.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index ad03e2f12f5d..a3fb235fea0d 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -745,7 +745,7 @@ static int wdt_ioctl(struct file *file, unsigned int cmd,
return -EINVAL;
wdt_margin = new_margin;
wdt_ping();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(wdt_margin, (int __user *)arg);