From: Dan Carpenter <dan.carpenter@oracle.com>

Date: Wed, 8 Jun 2022 16:46:13 +0300

Subject: Bluetooth: fix an error code in hci_register_dev()

Patch-mainline: v6.0-rc1

Git-commit: 9111786492f13501baf576b772c96bf0e4d5bbcb

References: jsc#PED-1407

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>

Acked-by: Lee, Chun-Yi <jlee@suse.com>

---

 net/bluetooth/hci_core.c |    3 ++-

 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/net/bluetooth/hci_core.c

+++ b/net/bluetooth/hci_core.c

@@ -2647,7 +2647,8 @@ int hci_register_dev(struct hci_dev *hde

 	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);