Bluetooth: btusb: mediatek: remove the unnecessary goto tag

Remove the unnecessary goto tag whether there is an error or not, we have
to free the buffer at the end of the function.

Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Chris Lu <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>

Author: ChrisCH-Lu

drivers/bluetooth/btusb.c

@@ -2957,12 +2957,9 @@ static int btusb_mtk_uhw_reg_write(struct btusb_data *data, u32 reg, u32 val)
 			      0x5E,
 			      reg >> 16, reg & 0xffff,
 			      buf, 4, USB_CTRL_SET_TIMEOUT);
-	if (err < 0) {
+	if (err < 0)
 		bt_dev_err(hdev, "Failed to write uhw reg(%d)", err);
-		goto err_free_buf;
-	}
 
-err_free_buf:
 	kfree(buf);
 
 	return err;