diff --git a/sys/dev/mlx4/mlx4_core/mlx4_main.c b/sys/dev/mlx4/mlx4_core/mlx4_main.c
index 321c3b1f755..cb5c655b13d 100644
--- a/sys/dev/mlx4/mlx4_core/mlx4_main.c
+++ b/sys/dev/mlx4/mlx4_core/mlx4_main.c
@@ -1236,9 +1236,6 @@ static ssize_t show_port_ib_mtu(struct device *dev,
 						   port_mtu_attr);
 	struct mlx4_dev *mdev = info->dev;
 
-	if (mdev->caps.port_type[info->port] == MLX4_PORT_TYPE_ETH)
-		mlx4_warn(mdev, "port level mtu is only used for IB ports\n");
-
 	sprintf(buf, "%d\n",
 			ibta_mtu_to_int(mdev->caps.port_ib_mtu[info->port]));
 	return strlen(buf);