[PATCH V3] Watchdog: Fix parent of watchdog_devices

diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c
index 2bc0f5089f82..b346638833b0 100644
--- a/drivers/misc/mei/wd.c
+++ b/drivers/misc/mei/wd.c

@@ -364,6 +364,7 @@ int mei_watchdog_register(struct mei_device *dev)

 	int ret;

+	amt_wd_dev.parent = dev->dev;
 	/* unlock to perserve correct locking order */
 	mutex_unlock(&dev->device_lock);
 	ret = watchdog_register_device(&amt_wd_dev);