PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR. It is better to use it directly. hence just replace it.
Signed-off-by: zhong jiang <zhongji...@huawei.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 5581a80..2e0b467 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -989,10 +989,7 @@ static void mlx5e_hairpin_flow_del(struct mlx5e_priv *priv, &flow_act, dest, dest_ix); mutex_unlock(&priv->fs.tc.t_lock); - if (IS_ERR(flow->rule[0])) - return PTR_ERR(flow->rule[0]); - - return 0; + return PTR_ERR_OR_ZERO(flow->rule[0]); } static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, -- 1.7.12.4