From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 4 Mar 2020 14:22:24 +0000 (+0300)
Subject: net/mlx5e: Fix an IS_ERR() vs NULL check
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9fb932fde217b15eab2111605b05a05b47ea593;p=linux.git

net/mlx5e: Fix an IS_ERR() vs NULL check

The esw_vport_tbl_get() function returns error pointers on error.

Fixes: 96e326878fa5 ("net/mlx5e: Eswitch, Use per vport tables for mirroring")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index bd26a1891b42f..3bed4f0f2f3d9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -198,7 +198,7 @@ int mlx5_esw_vport_tbl_get(struct mlx5_eswitch *esw)
 	mlx5_esw_for_all_vports(esw, i, vport) {
 		attr.in_rep->vport = vport->vport;
 		fdb = esw_vport_tbl_get(esw, &attr);
-		if (!fdb)
+		if (IS_ERR(fdb))
 			goto out;
 	}
 	return 0;