From patchwork Tue Nov 8 01:53:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 13035690 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 80661C4332F for ; Tue, 8 Nov 2022 01:53:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233500AbiKHBx3 (ORCPT ); Mon, 7 Nov 2022 20:53:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233125AbiKHBx1 (ORCPT ); Mon, 7 Nov 2022 20:53:27 -0500 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BA67A46B; Mon, 7 Nov 2022 17:53:26 -0800 (PST) Received: from canpemm500007.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4N5rdr6HxKzJnYH; Tue, 8 Nov 2022 09:50:24 +0800 (CST) Received: from localhost (10.174.179.215) by canpemm500007.china.huawei.com (7.192.104.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 8 Nov 2022 09:53:24 +0800 From: YueHaibing To: , , , , , , , , , CC: , , , YueHaibing Subject: [PATCH net] net/mlx5: DR, Fix uninitialized var warning Date: Tue, 8 Nov 2022 09:53:14 +0800 Message-ID: <20221108015314.17928-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500007.china.huawei.com (7.192.104.62) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Smatch warns this: drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c:81 mlx5dr_table_set_miss_action() error: uninitialized symbol 'ret'. Fix this by initializing ret with zero. Fixes: 7838e1725394 ("net/mlx5: DR, Expose steering table functionality") Signed-off-by: YueHaibing --- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c index 31d443dd8386..44dea75dabde 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c @@ -46,7 +46,7 @@ static int dr_table_set_miss_action_nic(struct mlx5dr_domain *dmn, int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl, struct mlx5dr_action *action) { - int ret; + int ret = 0; if (action && action->action_type != DR_ACTION_TYP_FT) return -EOPNOTSUPP;