Bluetooth: fix an error code in hci_register_dev()

Preserve the error code from hci_register_suspend_notifier().  Don't
return success.

Fixes: d6bb2a91f95b ("Bluetooth: Unregister suspend with userchannel")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 1ace311..94f38f6 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2647,7 +2647,8 @@ int hci_register_dev(struct hci_dev *hdev)
        hci_sock_dev_event(hdev, HCI_DEV_REG);
        hci_dev_hold(hdev);
 
-       if (hci_register_suspend_notifier(hdev))
+       error = hci_register_suspend_notifier(hdev);
+       if (error)
                goto err_wqueue;
 
        queue_work(hdev->req_workqueue, &hdev->power_on);