diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/dd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index e600dd2afc35..70f79fc71539 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -1099,6 +1099,7 @@ 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; /* @@ -1137,9 +1138,11 @@ static int __driver_attach(struct device *dev, void *data) if (!dev->driver && !dev->p->async_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; } |