diff options
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 742cbe6b042..f0106875f01 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -226,7 +226,7 @@ static int __device_attach(struct device_driver *drv, void *data) * pair is found, break out and return. * * Returns 1 if the device was bound to a driver; - * 0 if no matching device was found; + * 0 if no matching driver was found; * -ENODEV if the device is not registered. * * When called for a USB interface, @dev->parent->sem must be held. @@ -320,6 +320,10 @@ static void __device_release_driver(struct device *dev) devres_release_all(dev); dev->driver = NULL; klist_remove(&dev->p->knode_driver); + if (dev->bus) + blocking_notifier_call_chain(&dev->bus->p->bus_notifier, + BUS_NOTIFY_UNBOUND_DRIVER, + dev); } } |