Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp3533487pxp; Tue, 8 Mar 2022 16:49:29 -0800 (PST) X-Google-Smtp-Source: ABdhPJwZfFt5ilJsNisLdVK5BjBCecnn883yELb/iPNUe6ij9QfN0TzEWiblLn2UV3l2gaZUFik6 X-Received: by 2002:a17:90b:4b06:b0:1bf:8e05:84a9 with SMTP id lx6-20020a17090b4b0600b001bf8e0584a9mr5391719pjb.27.1646786969628; Tue, 08 Mar 2022 16:49:29 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1646786969; cv=pass; d=google.com; s=arc-20160816; b=zFiF4Ax5jSqwLrGN1qRqqAZWPwdUDV9r+N6ShzOKju+UPkOEBQi1tB/jCUTIIWH/fh uOMAT7rJSD+0h5qX/covANFApw1sMCzD80VskAoIHMqZNO7OS3b2FxezmeVCI8EB2txz dBa3cgOfTd563ZE0QTHniyi/82RgSt054Xmy35dCHz/22u1qDsEqdXtg90+18Fg8F8ME 5TKNCqkzEzgjRikuQBtnktQfGvfIucPFjTELhmvA72Hkec0Mkd+fVatNrhRG9580mmnp 07UB5wEB5+xHX69EVQFRUTIncSJNhqFhW7cVaF3KK8VHML5fepiEDyHKLW18EXemd1x+ G2Bw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=11sk1HWue+Gc3DUdOgISgCItkerxhKT13f/eR1urjLU=; b=muzzyrcmCU8MHVE3ribKrxx1tpqDhMF16P762C3MUIzXEX1dRZVX3nTTdVK8Sbz2UK XaDhNx1L8K//j6FuFeiGVDxYsgbIkfGqOZLqfCL6JR5Kmu6hHPiXQuWjy04HEqTLcbib xJw57E/1ZYmwMStLgUiwMvPsIsPA3oLqxoZr75+37SpqiXfY3tknHT7swgfMfm//k8m5 cb+YFwZH5V7/ZbWbd9jtVdmjlbL36nV+DCD2bgQmaZSw12JRYn/OR00526gowHf7BKTt BEPswjPfIKRh+eVlqGQ42Jg+UnPsDLMTC5izYzpGjNfNM82BpA03xR2HbY52SP0U5qFo rbkQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo0.onmicrosoft.com header.s=selector2-vivo0-onmicrosoft-com header.b=NmpISThN; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [2620:137:e000::1:18]) by mx.google.com with ESMTPS id d25-20020a631d59000000b00378c36967d3si345669pgm.853.2022.03.08.16.49.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 16:49:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@vivo0.onmicrosoft.com header.s=selector2-vivo0-onmicrosoft-com header.b=NmpISThN; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 53485D006B; Tue, 8 Mar 2022 16:01:13 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347191AbiCHNpC (ORCPT + 99 others); Tue, 8 Mar 2022 08:45:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347192AbiCHNo4 (ORCPT ); Tue, 8 Mar 2022 08:44:56 -0500 Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2138.outbound.protection.outlook.com [40.107.215.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFB014993D; Tue, 8 Mar 2022 05:43:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Va76eCuOTxbGmRYvv/KZMW5GDTM117zBcgYSZkVpq0VNWgei8PqkunfD6zWZ0i/EWGIbsKeh41KtdVSadWYlQa1p1Mdb1gG6u3ENhohlNv4EJYKxfIEWS7zp7ifkDhw0rLGhuoAl+MBPalUkFPIqHz1dnVsC4obfr0R2rQdJciT6KVGacU0E8W7TS1tcTnfEM2vVKVgYLkM48dQF3lVR2IUbqsZ9kuDvF8nVXUjETnfz0+l3PFpJCnR2kSgtc4DHD2bX1XVc8NAd0OVVsClQoFuYYbPJwLuUOZaigsuPMp3XZsGtd5w63Bx6f/yd6hrEYyckwKNuIyMQAzHV+67/9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=11sk1HWue+Gc3DUdOgISgCItkerxhKT13f/eR1urjLU=; b=FDQ1g0cmJhRe5T5eN8+Rx5B1JRP2M3pQAxZ8Sb/BaV4Srx68Sf3aSgdr8V5euZ4fWdvNC9h6RZAcLbe8PfL65+eSsZVyFFzMknmRJevuDu4244Kh769ADvmx7Ql4uz2Bzih8c4zDhVSAeHLQdaSIk7qIxNYxyYFQ2ELmpZNmaNxcKCD6LbAi+BKP1TFRRXUCLBUgiUhEAJHOervnpHNDIhHXBwQTFxBzO/zn8ByUdjmzksx9mhfSAQO9gotgHBF+5aBWH1wNsKkZ+6fRBnQUPVBRySKEfzdyUtfAnBrrF/tco5aBIFhwqhJ/nXck2O0U54K8eiwFOnp+FkD+EtOOjg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo0.onmicrosoft.com; s=selector2-vivo0-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=11sk1HWue+Gc3DUdOgISgCItkerxhKT13f/eR1urjLU=; b=NmpISThN2dNzug/jMx18ekMYTbyEkzw5WrS8eHG3potca716H1Na4kW0caB/luOKKQ4KCSQyYWLppj7pQw5kW0GjlitTovcUYZcOco+Zm6ZIzCFmzK4MrO3hG4Ii4riTjLcVHYQA69eOp02tmxNFCBOr7numzlz2J95qTS5/5jY= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vivo.com; Received: from HK2PR06MB3492.apcprd06.prod.outlook.com (2603:1096:202:2f::10) by KL1PR0601MB4482.apcprd06.prod.outlook.com (2603:1096:820:77::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.16; Tue, 8 Mar 2022 13:43:53 +0000 Received: from HK2PR06MB3492.apcprd06.prod.outlook.com ([fe80::d924:a610:681d:6d59]) by HK2PR06MB3492.apcprd06.prod.outlook.com ([fe80::d924:a610:681d:6d59%5]) with mapi id 15.20.5038.027; Tue, 8 Mar 2022 13:43:53 +0000 From: Guo Zhengkui To: "David S. Miller" , Jakub Kicinski , Roopa Prabhu , Eric Dumazet , Sebastian Andrzej Siewior , netdev@vger.kernel.org (open list:NETWORKING DRIVERS), linux-kernel@vger.kernel.org (open list) Cc: zhengkui_guo@outlook.com, Guo Zhengkui Subject: [PATCH linux-next v2] drivers: vxlan: fix returnvar.cocci warning Date: Tue, 8 Mar 2022 21:43:09 +0800 Message-Id: <20220308134321.29862-1-guozhengkui@vivo.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <38c7c77ee46ed54319b7222c2fada0039a980a2e.camel@redhat.com> References: <38c7c77ee46ed54319b7222c2fada0039a980a2e.camel@redhat.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: HK2PR04CA0046.apcprd04.prod.outlook.com (2603:1096:202:14::14) To HK2PR06MB3492.apcprd06.prod.outlook.com (2603:1096:202:2f::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7c739f1f-5559-41a9-1ed4-08da0109aed9 X-MS-TrafficTypeDiagnostic: KL1PR0601MB4482:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:HK2PR06MB3492.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(4636009)(366004)(38350700002)(8676002)(38100700002)(107886003)(83380400001)(186003)(316002)(110136005)(1076003)(26005)(36756003)(2616005)(6512007)(2906002)(52116002)(6666004)(6506007)(86362001)(66476007)(8936002)(66556008)(4744005)(5660300002)(6486002)(508600001)(4326008)(66946007);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?f50DK2YFaSrpgH7ZyO/2aQjoL/tOaq2uU9QuJXZhzsMIl2/DSYviaz4ZawDB?= =?us-ascii?Q?ea7LNKg+dx9KNgwC8FLZwmyG3NLO1fweEV0mHlvf3tUT5EZRzNHQyezhxrcA?= =?us-ascii?Q?Nv6cEyuoVwcV8KC87kcemzMc6CpVp90XEBqCuA7uesQwvcLXOX2OYiY47txq?= =?us-ascii?Q?ASQCxsbmNDBHtuJL8BE0QnK8Dx+f1uQ8e4it2c4lzgt+ZlTwSNGrQ4eZr8i7?= =?us-ascii?Q?+vJp/BFoFk6OWKFmNEGp1sRVQ524o5YLuhKrPeCOJ0nIfti/Z9R6A0EhROx3?= =?us-ascii?Q?2S967GWHScZw9stZCCQtpOevp3XCv/9L8jkNE4rD0gDm4vRMT1nyHkG49VLF?= =?us-ascii?Q?Z0ZIaZM8IcZ5yz/E8V0P390gm9J2A7tpABfg1Gv93eo/N5UPTIuvkKecazH2?= =?us-ascii?Q?TOS2SqIcZQGEKS2exN+DcWiNIL53WIz62/GW++ayqDnu25s9WLEzoGfVHD24?= =?us-ascii?Q?mqNAf2Xy8dPNbNJJrbr39JHM6m81n7dHALyhQD9XE+yQnSpoA6oM/J7wuuD1?= =?us-ascii?Q?Ft/eHZu6F0eYU+APf0zv8KPXKSWEH2gW4FEk+EnSh0abkHxVW8o4sBPpkjE2?= =?us-ascii?Q?vwquytaP43gFyzqvLoYNxj0q7v3jTW3IC8zQP8cWTs+i/MCX3l/aNfJBKipN?= =?us-ascii?Q?crV7gIjCezLGfaV+x8h+D7e8TV/kGk3LBcQXL4Z54RFCNSq8FwzynKDeKEXo?= =?us-ascii?Q?LUxRWGpUDXSP2W9PyKe925+12CIT5D83/PxM/3WZWMlroL6z7iYPthLNRQWb?= =?us-ascii?Q?wlCCfcfa6PwYHGLv8LAtqYDKDt0Wnjd222lzhS+0MoP/VHpkxxpI9lFM+wUr?= =?us-ascii?Q?yvAEfNMoKqSbOK3cTcOrAZcNTi5svasVSO8iV1ZexkIjjp9urBkbcCoaioUy?= =?us-ascii?Q?PfR0J33VYLL7C7pg/+xxZrlGl50S1MQEhwlkVJXj9Gd69TGCjpI33+hd8Mi2?= =?us-ascii?Q?+bMJKCR1wkdWo7FvUz8WnlnxKMPIkIKXKYFE3WkOkb+qqaxON6W4u2nfSkNj?= =?us-ascii?Q?QifkynR9xyqtJA/jSnsR6jlK8ezDN+/61BUReQTTaXHmzWfDJjalgW6nrlza?= =?us-ascii?Q?LdQ+XEFNUiB7lPDiO4fQqPSEiQkRnAZuErC20IEJSUUbUJwlVJcIBANQiKMO?= =?us-ascii?Q?AG6qcexQfAYcZ3dMUD4HtzBvKmf0otiFDWSudjCZLwWXTTkKc95acvn7ZPz1?= =?us-ascii?Q?4HV1NAo4tN3fRt9r+Xogv+byZcjhP5KPCAhrcTM9ZqzBtmdVOTJCXDbwpAJV?= =?us-ascii?Q?mn3pyGWTBHbZ2a3D76ZUOS9HUuoEVqj3Sidb0OtFUQAaCR6Mx5ti3l775mVZ?= =?us-ascii?Q?cyJUe6ylNNhDlVh2qA8dzNFYpQ5Cy+MPUVxgRlXceD0yMwILChG0XknOcWca?= =?us-ascii?Q?KcnspjwaD7r3P1Tl2iVgft0EGumxW575io2+yQN+vKJq1S/hnL8H6R08vCqQ?= =?us-ascii?Q?CpRz1VtSdH3phOCvYhEdudMEXb4pw1bUQ0boOybEFQaINKO6gfXxpXNo45EL?= =?us-ascii?Q?P+A4N1pYexxKjnTMp/9CEFWQgnNgggY0Wn8+J/s1T9DVyJ0XUXusdnYg5x+o?= =?us-ascii?Q?gm6KrCu8vGOOYD1HPZzqd+AHoWkoubRMqG7Z6I+5ujPywuxM3TU4m3Oe/ocV?= =?us-ascii?Q?qsPPoGkJeokSqPj6zgGDk4w=3D?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7c739f1f-5559-41a9-1ed4-08da0109aed9 X-MS-Exchange-CrossTenant-AuthSource: HK2PR06MB3492.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Mar 2022 13:43:52.8957 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: yDBHTUnVPXcLRg3KzgzKCYf8C7QhS1btDuptxIhpjtcD5/tSSdheU9VAeWNJ+fme+5+5X4Rq7zrrwKtR+UpD0w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR0601MB4482 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following coccicheck warning: drivers/net/vxlan/vxlan_core.c:2995:5-8: Unneeded variable: "ret". Return "0" on line 3004. Fixes: f9c4bb0b245c ("vxlan: vni filtering support on collect metadata device") Signed-off-by: Guo Zhengkui --- drivers/net/vxlan/vxlan_core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index b3cbd37c4b93..e06158a42823 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -2992,7 +2992,6 @@ static void vxlan_flush(struct vxlan_dev *vxlan, bool do_all) static int vxlan_stop(struct net_device *dev) { struct vxlan_dev *vxlan = netdev_priv(dev); - int ret = 0; vxlan_multicast_leave(vxlan); @@ -3001,7 +3000,7 @@ static int vxlan_stop(struct net_device *dev) vxlan_flush(vxlan, false); vxlan_sock_release(vxlan); - return ret; + return 0; } /* Stub, nothing needs to be done. */ -- 2.20.1