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watchdog: stop wdd when watchdog hw running in reboot_notifier 

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

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210114082651.17162-1-qiang.zhao@nxp.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Zhao Qiang 2021-01-14 16:26:51 +08:00 committed by Wim Van Sebroeck
parent fbf376056d
commit ac288a7b1a
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/watchdog_core.c
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@ -158,7 +158,7 @@ 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);