mlx5_ldev_add_mdev
err = mlx5_ldev_add_mdev(ldev, dev, 0);
err = mlx5_ldev_add_mdev(ldev, dev, 0);
int mlx5_ldev_add_mdev(struct mlx5_lag *ldev, struct mlx5_core_dev *dev,
err = mlx5_ldev_add_mdev(ldev, pos, sd->group_id);