---

yaml
---
r: 110030
b: refs/heads/master
c: 5fbcd26
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e8c3c3d22b340a406a9aab1b7a9f436636c3de9d
+refs/heads/master: 5fbcd260c2c52f78cd699f65e9c7af2e60b5380c

trunk/drivers/bluetooth/btusb.c

@@ -172,6 +172,7 @@ static struct usb_device_id blacklist_table[] = {
 struct btusb_data {
 	struct hci_dev       *hdev;
 	struct usb_device    *udev;
+	struct usb_interface *intf;
 	struct usb_interface *isoc;
 
 	spinlock_t lock;
@@ -826,6 +827,7 @@ static int btusb_probe(struct usb_interface *intf,
 	}
 
 	data->udev = interface_to_usbdev(intf);
+	data->intf = intf;
 
 	spin_lock_init(&data->lock);
 
@@ -894,7 +896,7 @@ static int btusb_probe(struct usb_interface *intf,
 
 	if (data->isoc) {
 		err = usb_driver_claim_interface(&btusb_driver,
-							data->isoc, NULL);
+							data->isoc, data);
 		if (err < 0) {
 			hci_free_dev(hdev);
 			kfree(data);
@@ -926,13 +928,22 @@ static void btusb_disconnect(struct usb_interface *intf)
 
 	hdev = data->hdev;
 
-	if (data->isoc)
-		usb_driver_release_interface(&btusb_driver, data->isoc);
+	__hci_dev_hold(hdev);
 
-	usb_set_intfdata(intf, NULL);
+	usb_set_intfdata(data->intf, NULL);
+
+	if (data->isoc)
+		usb_set_intfdata(data->isoc, NULL);
 
 	hci_unregister_dev(hdev);
 
+	if (intf == data->isoc)
+		usb_driver_release_interface(&btusb_driver, data->intf);
+	else if (data->isoc)
+		usb_driver_release_interface(&btusb_driver, data->isoc);
+
+	__hci_dev_put(hdev);
+
 	hci_free_dev(hdev);
 }