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net/mlx5: Fix passing zero to 'PTR_ERR'

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[ Upstream commit 0c4accc41cb56e527c8c049f5495af9f3d6bef7e ]

Fix smatch warnings:

drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c:105 esw_acl_egress_lgcy_setup() warn: passing zero to 'PTR_ERR'
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c:177 esw_acl_egress_ofld_setup() warn: passing zero to 'PTR_ERR'
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c:184 esw_acl_ingress_lgcy_setup() warn: passing zero to 'PTR_ERR'
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c:262 esw_acl_ingress_ofld_setup() warn: passing zero to 'PTR_ERR'

esw_acl_table_create() never returns NULL, so
NULL test should be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
YueHaibing 2020-12-01 14:42:06 -08:00 committed by Greg Kroah-Hartman
parent 452e34d663
commit 96d77cf22d
4 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
View File

@ -101,7 +101,7 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
vport->egress.acl = esw_acl_table_create(esw, vport->vport,
MLX5_FLOW_NAMESPACE_ESW_EGRESS,
table_size);
if (IS_ERR_OR_NULL(vport->egress.acl)) {
if (IS_ERR(vport->egress.acl)) {
err = PTR_ERR(vport->egress.acl);
vport->egress.acl = NULL;
goto out;

2
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
View File

@ -173,7 +173,7 @@ int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport
table_size++;
vport->egress.acl = esw_acl_table_create(esw, vport->vport,
MLX5_FLOW_NAMESPACE_ESW_EGRESS, table_size);
if (IS_ERR_OR_NULL(vport->egress.acl)) {
if (IS_ERR(vport->egress.acl)) {
err = PTR_ERR(vport->egress.acl);
vport->egress.acl = NULL;
return err;

2
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
View File

@ -180,7 +180,7 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
vport->ingress.acl = esw_acl_table_create(esw, vport->vport,
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
table_size);
if (IS_ERR_OR_NULL(vport->ingress.acl)) {
if (IS_ERR(vport->ingress.acl)) {
err = PTR_ERR(vport->ingress.acl);
vport->ingress.acl = NULL;
return err;

2
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c
View File

@ -258,7 +258,7 @@ int esw_acl_ingress_ofld_setup(struct mlx5_eswitch *esw,
vport->ingress.acl = esw_acl_table_create(esw, vport->vport,
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
num_ftes);
if (IS_ERR_OR_NULL(vport->ingress.acl)) {
if (IS_ERR(vport->ingress.acl)) {
err = PTR_ERR(vport->ingress.acl);
vport->ingress.acl = NULL;
return err;