From: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Date: Thu, 23 Feb 2012 07:04:35 +0000 (+0000)
Subject: mlx4_core: Fixing array indexes when setting port types
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1e0f03d57d7092f1f4d93a91fb7ece57b1514a88;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

mlx4_core: Fixing array indexes when setting port types

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 32f8799db19..d498f049c74 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/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, "