net/mlx5: fix error return code in mlx5e_tc_nic_init()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: aedd133d17bc ("net/mlx5e: Support CT offload for tc nic flows")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 2e2fa04..ce710f2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -5229,8 +5229,10 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
 
        tc->ct = mlx5_tc_ct_init(priv, tc->chains, &priv->fs.tc.mod_hdr,
                                 MLX5_FLOW_NAMESPACE_KERNEL);
-       if (IS_ERR(tc->ct))
+       if (IS_ERR(tc->ct)) {
+               err = PTR_ERR(tc->ct);
                goto err_ct;
+       }
 
        tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
        err = register_netdevice_notifier_dev_net(priv->netdev,