[PATCH] Bluetooth: btusb: Add the missed release_firmware() in btusb_mtk_setup_firmware()

[Jing Xiangfeng]

btusb_mtk_setup_firmware() misses to call release_firmware() in an error
path. Jump to err_release_fw to fix it.

Fixes: f645125711c8 ("Bluetooth: btusb: fix up firmware download sequence")
Signed-off-by: Jing Xiangfeng <jingxiangf...@huawei.com>
---
 drivers/bluetooth/btusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 8d2608ddfd08..14231a5f3474 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3043,7 +3043,7 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, 
const char *fwname)
        err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
        if (err < 0) {
                bt_dev_err(hdev, "Failed to power on data RAM (%d)", err);
-               return err;
+               goto err_release_fw;
        }
 
        fw_ptr = fw->data;
-- 
2.17.1