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@xxxxxxxxxxxxxx> --- drivers/watchdog/riowd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.22.0
