From patchwork Tue Dec 29 13:53:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Yongjun X-Patchwork-Id: 11992431 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE441C43333 for ; Tue, 29 Dec 2020 13:53:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B4CE220784 for ; Tue, 29 Dec 2020 13:53:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727121AbgL2Nx3 (ORCPT ); Tue, 29 Dec 2020 08:53:29 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10005 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727037AbgL2Nx2 (ORCPT ); Tue, 29 Dec 2020 08:53:28 -0500 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4D4wnn0GRjzhw13; Tue, 29 Dec 2020 21:51:57 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Tue, 29 Dec 2020 21:52:39 +0800 From: Zheng Yongjun To: , , , , CC: , , Zheng Yongjun Subject: [PATCH net-next] net/mlx5: Use kzalloc for allocating only one thing Date: Tue, 29 Dec 2020 21:53:18 +0800 Message-ID: <20201229135318.24195-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Use kzalloc rather than kcalloc(1,...) The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ @@ - kcalloc(1, + kzalloc( ...) // Signed-off-by: Zheng Yongjun --- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c index df1363a34a42..9837d2e8d687 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c @@ -1782,7 +1782,7 @@ static int dr_action_create_modify_action(struct mlx5dr_domain *dmn, if (!chunk) return -ENOMEM; - hw_actions = kcalloc(1, max_hw_actions * DR_MODIFY_ACTION_SIZE, GFP_KERNEL); + hw_actions = kzalloc(max_hw_actions * DR_MODIFY_ACTION_SIZE, GFP_KERNEL); if (!hw_actions) { ret = -ENOMEM; goto free_chunk;