diff options
| -rw-r--r-- | drivers/base/dd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 923dbc2927b5..152d3e6bfc06 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -1081,6 +1081,7 @@ static void __driver_attach_async_helper(void *_dev, async_cookie_t cookie) __device_driver_lock(dev, dev->parent); drv = dev->p->async_driver; + dev->p->async_driver = NULL; ret = driver_probe_device(drv, dev); __device_driver_unlock(dev, dev->parent); @@ -1127,7 +1128,7 @@ static int __driver_attach(struct device *dev, void *data) */ dev_dbg(dev, "probing driver %s asynchronously\n", drv->name); device_lock(dev); - if (!dev->driver) { + if (!dev->driver && !dev->p->async_driver) { get_device(dev); dev->p->async_driver = drv; async_schedule_dev(__driver_attach_async_helper, dev); |