From ee1a0696934a8b77a6a2098f92832c46d34ec5da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 27 Oct 2021 14:31:35 +0200
Subject: [PATCH] watchdog: bcm63xx_wdt: fix fallthrough warning
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This fixes:
drivers/watchdog/bcm63xx_wdt.c: In function 'bcm63xx_wdt_ioctl':
drivers/watchdog/bcm63xx_wdt.c:208:17: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211027123135.27458-1-zajec5@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
---
 drivers/watchdog/bcm63xx_wdt.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/watchdog/bcm63xx_wdt.c
+++ b/drivers/watchdog/bcm63xx_wdt.c
@@ -207,6 +207,8 @@ static long bcm63xx_wdt_ioctl(struct fil
 
 		bcm63xx_wdt_pet();
 
+		fallthrough;
+
 	case WDIOC_GETTIMEOUT:
 		return put_user(wdt_time, p);