diff options
Diffstat (limited to 'drivers/watchdog/watchdog_dev.c')
| -rw-r--r-- | drivers/watchdog/watchdog_dev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index 32930a073a12..d5d2bbd8f428 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -987,6 +987,11 @@ static void watchdog_cdev_unregister(struct watchdog_device *wdd) wdd->wd_data = NULL; mutex_unlock(&wd_data->lock); + if (watchdog_active(wdd) && + test_bit(WDOG_STOP_ON_UNREGISTER, &wdd->status)) { + watchdog_stop(wdd); + } + cancel_delayed_work_sync(&wd_data->work); kref_put(&wd_data->kref, watchdog_core_data_release); |