diff --git a/[refs] b/[refs]
index 4ec0d64d45d8..cb46374abe67 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e3e09f2645b435062a34a2587a32ae8e5a5b48ab
+refs/heads/master: 1e0f03d57d7092f1f4d93a91fb7ece57b1514a88
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/main.c b/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
index 32f8799db190..d498f049c74e 100644
--- a/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -538,7 +538,7 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
 		mlx4_unregister_device(dev);
 		for (port = 1; port <= dev->caps.num_ports; port++) {
 			mlx4_CLOSE_PORT(dev, port);
-			dev->caps.port_type[port + 1] = port_types[port];
+			dev->caps.port_type[port] = port_types[port - 1];
 			err = mlx4_SET_PORT(dev, port);
 			if (err) {
 				mlx4_err(dev, "Failed to set port %d, "