usbip: usbip_host: cleanup do_rebind() return path

Cleanup do_rebind() return path and use common return path.

Signed-off-by: Shuah Khan <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/usbip/stub_main.c

···
 
 static int do_rebind(char *busid, struct bus_id_priv *busid_priv)
 {
-	int ret;
+	int ret = 0;
 
 	/* device_attach() callers should hold parent lock for USB */
 	if (busid_priv->udev->dev.parent)
···
 	ret = device_attach(&busid_priv->udev->dev);
 	if (busid_priv->udev->dev.parent)
 		device_unlock(busid_priv->udev->dev.parent);
-	if (ret < 0) {
+	if (ret < 0)
 		dev_err(&busid_priv->udev->dev, "rebind failed\n");
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void stub_device_rebind(void)