[PATCH] watchdog: stop wdd when watchdog hw running in reboot_notifier

[Qiang Zhao]

From: Zhao Qiang <qiang.zhao@xxxxxxx>

In watchdog_reboot_notifier, wdd should be stopped when the device
is in hw_running state

Signed-off-by: Zhao Qiang <qiang.zhao@xxxxxxx>
---
 drivers/watchdog/watchdog_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/watchdog_core.c b/drivers/watchdog/watchdog_core.c
index 861daf4..ec670cc 100644
--- a/drivers/watchdog/watchdog_core.c
+++ b/drivers/watchdog/watchdog_core.c
@@ -154,7 +154,7 @@ static int watchdog_reboot_notifier(struct notifier_block *nb,
 
 	wdd = container_of(nb, struct watchdog_device, reboot_nb);
 	if (code == SYS_DOWN || code == SYS_HALT) {
-		if (watchdog_active(wdd)) {
+		if (watchdog_active(wdd) || watchdog_hw_running(wdd)) {
 			int ret;
 
 			ret = wdd->ops->stop(wdd);
-- 
2.7.4