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-rw-r--r--drivers/base/dd.c6
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);
}
}