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 0E3BFC678D5 for ; Thu, 9 Mar 2023 01:03:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229720AbjCIBDh (ORCPT ); Wed, 8 Mar 2023 20:03:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229558AbjCIBDd (ORCPT ); Wed, 8 Mar 2023 20:03:33 -0500 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2079.outbound.protection.outlook.com [40.107.237.79]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B95D62873; Wed, 8 Mar 2023 17:03:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=V96lEws3kenQCoO0Vc5gwasWbvCXzUOjKbGq2LQ3a2yabiuC7M7Fkn+9ERIP0jncnh6w6djtNaYVURuv+wZWD3hq4+TilaBAhLa/wivkPJ9fxB7AoIMDIQWxwSlgJsJdkrBzEoNweYKOw8m0NCC/H1Nv5kj3QERxWQP2dO4GxG75pafyvvMsVo5N62sP6zCVSDVTeCXVKNXX7RbdCMJPs9feoQgtUKJo5/E+Lt1Bx2+sPx6/wBomfqufgJs/UbetvpqKvY7mSccXnZcqzlubft9AdfiPUDykGKmpC+QdQkKVIpTlnAWIzQTBojj+X1AJZjM/VWLLIL74fLgzeVt/Ow== 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=FdSMggKDt2IfsUu3VrgpTm0RzzlA6Bllu+Bk6EhFTvY=; b=AG/jinBQmmPPIvkUXCtjbkp0QqZnQYKUGy05a1vP9iS3hIQVtaq4IKBTm0mci/h2zDhIZI+jbRqJ7NKrOP6BiE3Ew6ATwhCqoIWCi9e9r+D1vupwugf0kW0sPXfpReiI2/cczDMascnCdAlwfEIItQL+7qLpASePmYH9RP4YTbkCvHoUeosodEO78f/W7veIhAd1b5Mfe/gZhXsKz+P/iqeJoH0zEIf0bZaZCywDLWGCavOTqfikQ/lp6ANv8f5+pjSQfKNdtgTx/lQCUxBMkPGKTL5ANvr4MpD1fDcwF1U0pxOw6BxXYYEbOQJ5cWXWtWoCe9VjrU7LarNkhFmNUQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=FdSMggKDt2IfsUu3VrgpTm0RzzlA6Bllu+Bk6EhFTvY=; b=aTvvnoALYP8eMAq4i4+WDOmzemOFOm+PCoAn0WnctYjr8EdpkmdpWHsvrBANAYRf83OVjmZVNGVxrmv/GrEWxK4nSvKMJfb39KFIJKkYG4PTv4q27+/I9DJuO32PMBvqwA9AGoVoMB8Rw9xrd3lwog4fzyenczIsTeWGZzgucTrkDr54Qoq8zBu51NRuGKmDDU7+29wEh4mSYyu6PS4Yju0LSVIeZmn1BAwxrdK7rn9euS22qIKXIoLDNoSgUvpND/JD+CgtfxANyu5vNjy4pIr/ID7Lc4fyvPaLdYT8m6/+LqX/1ImR87KsV+XcBXaswuIU8vljo9SVA7ugLsbawA== Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by SN7PR12MB6713.namprd12.prod.outlook.com (2603:10b6:806:273::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.17; Thu, 9 Mar 2023 01:03:28 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::4aaa:495:78b4:1d7c]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::4aaa:495:78b4:1d7c%3]) with mapi id 15.20.6156.029; Thu, 9 Mar 2023 01:03:28 +0000 From: Chaitanya Kulkarni To: Jiapeng Chong , "viro@zeniv.linux.org.uk" CC: "brauner@kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Abaci Robot Subject: Re: [PATCH] splice: Remove redundant assignment to ret Thread-Topic: [PATCH] splice: Remove redundant assignment to ret Thread-Index: AQHZUNG8E042L+4ihkmLXF77Zg+jgq7xpEYA Date: Thu, 9 Mar 2023 01:03:28 +0000 Message-ID: <7dc1cdeb-f2f4-617a-cc6c-934f4780f23c@nvidia.com> References: <20230307084918.28632-1-jiapeng.chong@linux.alibaba.com> In-Reply-To: <20230307084918.28632-1-jiapeng.chong@linux.alibaba.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: MW2PR12MB4667:EE_|SN7PR12MB6713:EE_ x-ms-office365-filtering-correlation-id: bea4f141-4fb5-421d-c4ea-08db203a1814 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:MW2PR12MB4667.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(396003)(366004)(346002)(39860400002)(376002)(136003)(451199018)(38100700002)(31696002)(31686004)(316002)(86362001)(110136005)(54906003)(66556008)(8676002)(66476007)(66946007)(64756008)(66446008)(122000001)(76116006)(8936002)(4326008)(91956017)(36756003)(6486002)(38070700005)(966005)(2616005)(478600001)(4744005)(5660300002)(41300700001)(71200400001)(83380400001)(2906002)(186003)(53546011)(26005)(6512007)(6506007)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?MnRhdlczMVVMci9wMUJHRE5CbDBuNW01cGFQT0EydDVTQ3JMVkxSZUNOQjBP?= =?utf-8?B?YmJMeU0vdm1RcDJDREZKYk1HT2U1NTl3QXhBMEFEVXJaWGgzbyswQmUvNFY4?= =?utf-8?B?YkNxYWR0dWhXcTAxM2gwa1VjMzVVRzIwN25KR0Q5L09TSGw0MlVEVkFIbEpH?= =?utf-8?B?ME1WWXYwUTJiMWM1S0JIVEEvVXRkSnJGeFZLaGZld3ZnZjM2aU1WckcxazdZ?= =?utf-8?B?ZjRBN0VxaTgrd1NGVFBhZUl4WkVJb1V0SiswOXhLRFFjQnRyczI2Z2ZZVVY3?= =?utf-8?B?NmhhTDBTMXdNdHhZMURicis0bURCZThkdnBxVjBBVWJlMU5HV0pYTDJTTVlT?= =?utf-8?B?ZEtiMU4vREJQMnpFV0xVc2RtY2pERk9xTmw1TmJaYmIvMWpUQ1Jza3UyK1Rl?= =?utf-8?B?VWRQVWEyeElPMlNYdFNwTFhRN1oyOWlBRzNZY05zejJOc2pUNXM2VGVaTVlN?= =?utf-8?B?VDJFNjJUSU0rcFhxWHZONUwzUW9iQ2RQVFFmQ0UzajN6SnprdlNkbXN2TDZX?= =?utf-8?B?ZERPOWp0cW1lLzQxU2ptNks5VThYcmJXRlladVdZellRNjRRZ2FFeWl2SkQv?= =?utf-8?B?clJFRnYrMExOV3l1YW1QbVh1WGVwWHptazF2cFNHcnk2NVJCOEVGQi9XOERs?= =?utf-8?B?VnBReEpZWkFUQURjZTFYcXBhNDBLdVhEekRDTWoyOHJQVnI0Q0xMQ3RncDQw?= =?utf-8?B?cElmbVdiWDZZaHhmU1pPYmZUVGh5NWxWcXlIdC95VzM0SUhtdE90QTlnSjQ4?= =?utf-8?B?NERDc1RpemlpWTlQQ0ZRUFhHbDZQRXNya2h5U1FXc3RlYnZjRFFCakwrYlBl?= =?utf-8?B?eUk4aEtSYWhNbEM1cXBvaHNhMGJTZzYvZFpLVXNkZDlGYklleTc5N0FQWnhP?= =?utf-8?B?di9aWHYrRE91SlEwVTV0Sk92MUN2YThPT2U0RXBYdlpPUktNRHF1VkU0ZHZ2?= =?utf-8?B?eFV2bFovYldZdGkxTUpYTzZsWVVEQU5kMVRKeHROVEJETnN6eXhNaU4vUnBX?= =?utf-8?B?TVpJY1FsOE0wdGlsL2dSV2J0WndXd3ZxVkMzSTJML0k0UVRCdy91MjU3MU5m?= =?utf-8?B?TWo2aGhhVURDQmVCaDhYRE1FYTVQdHdIL3Z0Q3daMVMxTmlQaytCWExWamFl?= =?utf-8?B?cjNnU0U5aSs4OXJ1NWxFVWZZSWRpckFTSW1ha2VkSWpYUUJUU3crbUdxKzc3?= =?utf-8?B?dVpJbnVuVkhUUitEYTl1Q29mbmoyM0lDRGx6ZmpEdTRkTFAwRCthNDJ6aEll?= =?utf-8?B?YURrbFhCcGdDR1ZxZ1J0WVFkQ3RoekVlR3R0UUtOY29JNnRQVElaMmZoaFVQ?= =?utf-8?B?djlNZEdITkI4QXg4a1NyRzdMUy9lRHo1UXJHQUxwdmJ1alZDTk9DdC9JZlZE?= =?utf-8?B?bjRXeDlFWlFXdytOcEd4SDVOOWM5VVc0VnhBekM3aEhwWkRGTTU3NnVGV3J0?= =?utf-8?B?V1h4TTdWQmVod0pqaUpERTZKSkpLaU5IaXVLMjljSkpoNEFMbmpXdmdOSWFu?= =?utf-8?B?WTkvNUxXRVpYMjhuNHh6RnlMT0JXc09PVFpkT0plNWQwemEwMEExbHZ4V1FR?= =?utf-8?B?Y1Vkd1JnWDBsRER5bTNpcnc3Slc3WmZDSFJxdEYzdTAxc2wzeER0Y3EyUGRK?= =?utf-8?B?RlFveEVRZFV1d2J3UENlUkpCc003aXV6eG5Ec3BHam1Ub2NWTkFoNlJDZmN2?= =?utf-8?B?OVF1QnR1WnpDcGpadlNocGptY2tWMDNMZHNvU29kZWZIRzR0VzFJd1FyOGwx?= =?utf-8?B?a0h2cUlycTd3NjJsaWQyZGIrZkxpZUZMSWg4TzUxWFdWK2NaYmpqcGxETmNJ?= =?utf-8?B?dU9sQlZ4QjdGaG8vWkhqNFhIOEZxL2F4Z2taOE5pN09kdkZObmRKU2pBd3hY?= =?utf-8?B?N010MlNFaDF6TFJuNEN3NDBHMHZtWHZSWEFsVkZkYTFiOExZcXJNUDBiczZN?= =?utf-8?B?S3N1Z1ptUXJIVGYrR0dhM0dXaG0zVXVXaXpyQWQ0T1NiNWk1UXlxb0h6KzBR?= =?utf-8?B?SHBCTUtTeWtTbTNMaStYbzk1NjV3M2pXdTF3Q1lXaFRzMlNHN21YcmoyVHkr?= =?utf-8?B?dkE4M2RuZUZvVDNzSEtuRnYrWFdqdnNJVEk3SVZXakN5QUlobVpVMk1XQWV2?= =?utf-8?Q?Z33doIK9ASFddiQXqJCU/ET7g?= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR12MB4667.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: bea4f141-4fb5-421d-c4ea-08db203a1814 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Mar 2023 01:03:28.6950 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: NvHRgJfrT8v2KYVvEwKkjojDxZnXj1SLQ1zLxHiMCEW9zctC8jivKl3eRP7ptieo1koPRhBsxSL6WEwDiYqo7Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB6713 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gMy83LzIzIDAwOjQ5LCBKaWFwZW5nIENob25nIHdyb3RlOg0KPiBUaGUgdmFyaWFibGUgcmV0 IGJlbG9uZ3MgdG8gcmVkdW5kYW50IGFzc2lnbm1lbnQgYW5kIGNhbiBiZSBkZWxldGVkLg0KPg0K PiBmcy9zcGxpY2UuYzo5NDA6Mjogd2FybmluZzogVmFsdWUgc3RvcmVkIHRvICdyZXQnIGlzIG5l dmVyIHJlYWQuDQo+DQo+IFJlcG9ydGVkLWJ5OiBBYmFjaSBSb2JvdCA8YWJhY2lAbGludXguYWxp YmFiYS5jb20+DQo+IExpbms6IGh0dHBzOi8vYnVnemlsbGEub3BlbmFub2xpcy5jbi9zaG93X2J1 Zy5jZ2k/aWQ9NDQwNg0KPiBTaWduZWQtb2ZmLWJ5OiBKaWFwZW5nIENob25nIDxqaWFwZW5nLmNo b25nQGxpbnV4LmFsaWJhYmEuY29tPg0KPiAtLS0NCj4gICBmcy9zcGxpY2UuYyB8IDEgLQ0KPiAg IDEgZmlsZSBjaGFuZ2VkLCAxIGRlbGV0aW9uKC0pDQo+DQo+IGRpZmYgLS1naXQgYS9mcy9zcGxp Y2UuYyBiL2ZzL3NwbGljZS5jDQo+IGluZGV4IDJlNzZkYmI4MWE4Zi4uMmMzZGVjMmI2ZGZhIDEw MDY0NA0KPiAtLS0gYS9mcy9zcGxpY2UuYw0KPiArKysgYi9mcy9zcGxpY2UuYw0KPiBAQCAtOTM3 LDcgKzkzNyw2IEBAIHNzaXplX3Qgc3BsaWNlX2RpcmVjdF90b19hY3RvcihzdHJ1Y3QgZmlsZSAq aW4sIHN0cnVjdCBzcGxpY2VfZGVzYyAqc2QsDQo+ICAgCS8qDQo+ICAgCSAqIERvIHRoZSBzcGxp Y2UuDQo+ICAgCSAqLw0KPiAtCXJldCA9IDA7DQo+ICAgCWJ5dGVzID0gMDsNCj4gICAJbGVuID0g c2QtPnRvdGFsX2xlbjsNCj4gICAJZmxhZ3MgPSBzZC0+ZmxhZ3M7DQoNClRoZSB2YXJpYWJsZSBy ZXR1cm4gaXMgb25seSB1c2VkIGluIHRoZSB3aGlsZSBsb29wIHR3aWNlLA0KZWFjaCB0aW1lIGl0 IGlzIGluaXRpYWxpemVkIGZyb20gdGhlIGZ1bmN0aW9uJ3MgcmV0dXJuIHZhbHVlLg0KDQotY2sN Cg0KDQo=