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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-11-02 14:28:17 -0500
committerWim Van Sebroeck <wim@iguana.be>2017-12-28 20:45:28 +0100
commitfd846b57a6b0b551cf7a31c301bd9705759ce825 (patch)
tree893c5fced8d48cf5ff26beefcf7e62e42a3af94e /drivers/watchdog
parenta9868bcc4f7c4eea9e1cf3431d46f29999227b35 (diff)
watchdog: f71808e_wdt: mark expected switch fall-throughs
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/f71808e_wdt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 8658dba21768..e0678c14480f 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -627,7 +627,7 @@ static long watchdog_ioctl(struct file *file, unsigned int cmd,
if (new_options & WDIOS_ENABLECARD)
return watchdog_start();
-
+ /* fall through */
case WDIOC_KEEPALIVE:
watchdog_keepalive();
@@ -641,7 +641,7 @@ static long watchdog_ioctl(struct file *file, unsigned int cmd,
return -EINVAL;
watchdog_keepalive();
- /* Fall */
+ /* fall through */
case WDIOC_GETTIMEOUT:
return put_user(watchdog.timeout, uarg.i);

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