- device_create_file(&xendev->dev, &dev_attr_nodename);
- device_create_file(&xendev->dev, &dev_attr_devtype);
+ err = device_create_file(&xendev->dev, &dev_attr_nodename);
+ if (err)
+ goto fail;
+
+ err = device_create_file(&xendev->dev, &dev_attr_devtype);
+ if (err)
+ goto fail;