From d259f94f7265065b5c2b2bd5bbe4fa9b76504440 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 29 Jul 2019 10:08:05 -0500 Subject: watchdog: Mark expected switch fall-throughs Mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/watchdog/ar7_wdt.c: warning: this statement may fall through [-Wimplicit-fallthrough=]: => 237:3 drivers/watchdog/pcwd.c: warning: this statement may fall through [-Wimplicit-fallthrough=]: => 653:3 drivers/watchdog/sb_wdog.c: warning: this statement may fall through [-Wimplicit-fallthrough=]: => 204:3 drivers/watchdog/wdt.c: warning: this statement may fall through [-Wimplicit-fallthrough=]: => 391:3 Reported-by: Geert Uytterhoeven Reviewed-by: Kees Cook Reviewed-by: Guenter Roeck Signed-off-by: Gustavo A. R. Silva --- drivers/watchdog/wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/watchdog/wdt.c') diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c index 0650100fad00..7d278b37e083 100644 --- a/drivers/watchdog/wdt.c +++ b/drivers/watchdog/wdt.c @@ -389,7 +389,7 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) if (wdt_set_heartbeat(new_heartbeat)) return -EINVAL; wdt_ping(); - /* Fall */ + /* Fall through */ case WDIOC_GETTIMEOUT: return put_user(heartbeat, p); default: -- cgit