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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-07-29 20:46:50 -0500 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-08-12 13:05:38 +0200 |
| commit | 4b4b8b03458ef33dc2545c038d3134ba668038a4 (patch) | |
| tree | 79c374e58b4f5bdb2fde010ef7239a7b5510ccd4 /drivers/watchdog | |
| parent | 2c017640826a16eab385b756431ce560e44a7054 (diff) | |
| download | linux-4b4b8b03458ef33dc2545c038d3134ba668038a4.tar.bz2 | |
watchdog: riowd: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through.
This patch fixes the following warnings (Building: sparc64):
drivers/watchdog/riowd.c: In function ‘riowd_ioctl’:
drivers/watchdog/riowd.c:136:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
riowd_writereg(p, riowd_timeout, WDTO_INDEX);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/watchdog/riowd.c:139:2: note: here
case WDIOC_GETTIMEOUT:
^~~~
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190730014650.GA31309@embeddedor
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/riowd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index 41a2a11535a6..b35f7be20c00 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -134,7 +134,7 @@ static long riowd_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return -EINVAL; riowd_timeout = (new_margin + 59) / 60; riowd_writereg(p, riowd_timeout, WDTO_INDEX); - /* Fall */ + /* Fall through */ case WDIOC_GETTIMEOUT: return put_user(riowd_timeout * 60, (int __user *)argp); |