mlx5e_port_query_buffer
if (mlx5e_port_query_buffer(priv, &port_buffer) == 0) {
error = -mlx5e_port_query_buffer(priv, &port_buffer);
err = mlx5e_port_query_buffer(priv, &port_buffer);
int mlx5e_port_query_buffer(struct mlx5e_priv *priv,