From patchwork Tue Aug 22 06:23:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13360227 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95426EE49A8 for ; Tue, 22 Aug 2023 06:23:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231880AbjHVGXv (ORCPT ); Tue, 22 Aug 2023 02:23:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232965AbjHVGXu (ORCPT ); Tue, 22 Aug 2023 02:23:50 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8BAA3187; Mon, 21 Aug 2023 23:23:32 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RVK2x75YjzLp7P; Tue, 22 Aug 2023 14:20:25 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 22 Aug 2023 14:23:29 +0800 From: Jinjie Ruan To: , , Saeed Mahameed , Leon Romanovsky , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni CC: Subject: [PATCH net-next] net/mlx5: Use PTR_ERR_OR_ZERO() to simplify code Date: Tue, 22 Aug 2023 14:23:12 +0800 Message-ID: <20230822062312.3982963-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to simplify code. Signed-off-by: Jinjie Ruan Reviewed-by: Jacob Keller --- drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 8 ++------ drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c | 10 ++-------- 2 files changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index 934b0d5ce1b3..777d311d44ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -1283,9 +1283,7 @@ static int mlx5e_create_inner_ttc_table(struct mlx5e_flow_steering *fs, mlx5e_set_inner_ttc_params(fs, rx_res, &ttc_params); fs->inner_ttc = mlx5_create_inner_ttc_table(fs->mdev, &ttc_params); - if (IS_ERR(fs->inner_ttc)) - return PTR_ERR(fs->inner_ttc); - return 0; + return PTR_ERR_OR_ZERO(fs->inner_ttc); } int mlx5e_create_ttc_table(struct mlx5e_flow_steering *fs, @@ -1295,9 +1293,7 @@ int mlx5e_create_ttc_table(struct mlx5e_flow_steering *fs, mlx5e_set_ttc_params(fs, rx_res, &ttc_params, true); fs->ttc = mlx5_create_ttc_table(fs->mdev, &ttc_params); - if (IS_ERR(fs->ttc)) - return PTR_ERR(fs->ttc); - return 0; + return PTR_ERR_OR_ZERO(fs->ttc); } int mlx5e_create_flow_steering(struct mlx5e_flow_steering *fs, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c index 7d9bbb494d95..101b3bb90863 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c @@ -507,10 +507,7 @@ static int mlx5_lag_create_ttc_table(struct mlx5_lag *ldev) mlx5_lag_set_outer_ttc_params(ldev, &ttc_params); port_sel->outer.ttc = mlx5_create_ttc_table(dev, &ttc_params); - if (IS_ERR(port_sel->outer.ttc)) - return PTR_ERR(port_sel->outer.ttc); - - return 0; + return PTR_ERR_OR_ZERO(port_sel->outer.ttc); } static int mlx5_lag_create_inner_ttc_table(struct mlx5_lag *ldev) @@ -521,10 +518,7 @@ static int mlx5_lag_create_inner_ttc_table(struct mlx5_lag *ldev) mlx5_lag_set_inner_ttc_params(ldev, &ttc_params); port_sel->inner.ttc = mlx5_create_inner_ttc_table(dev, &ttc_params); - if (IS_ERR(port_sel->inner.ttc)) - return PTR_ERR(port_sel->inner.ttc); - - return 0; + return PTR_ERR_OR_ZERO(port_sel->inner.ttc); } int mlx5_lag_port_sel_create(struct mlx5_lag *ldev,