[PATCH v3 2/2] Bluetooth: btusb: Return error code when getting patch status failed

[mark-yw.chen at mediatek.com]

From: Mark Chen <mark-yw.chen at mediatek.com>

If there are failure cases in getting patch status, it should return the
error code (-EIO).

Fixes: fc342c4dc4087 ("Bluetooth: btusb: Add protocol support for MediaTek MT7921U USB devices")
Co-developed-by: Sean Wang <sean.wang at mediatek.com>
Signed-off-by: Sean Wang <sean.wang at mediatek.com>
Signed-off-by: Mark Chen <mark-yw.chen at mediatek.com>
---
 drivers/bluetooth/btmtk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index c2ee5c4b975a..526dfdf1fe01 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -121,6 +121,7 @@ int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname,
 				} else {
 					bt_dev_err(hdev, "Failed wmt patch dwnld status (%d)",
 						   status);
+					err = -EIO;
 					goto err_release_fw;
 				}
 			}
-- 
2.18.0