diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 76ded601d0c1..70e9ee8a10f7 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -1094,6 +1094,7 @@ static void __driver_attach_async_helper(void *_dev, async_cookie_t cookie) static int __driver_attach(struct device *dev, void *data) { struct device_driver *drv = data; + bool async = false; int ret; /* @@ -1132,9 +1133,11 @@ static int __driver_attach(struct device *dev, void *data) if (!dev->driver) { get_device(dev); dev->p->async_driver = drv; - async_schedule_dev(__driver_attach_async_helper, dev); + async = true; } device_unlock(dev); + if (async) + async_schedule_dev(__driver_attach_async_helper, dev); return 0; }