From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 534E9C433E6 for ; Wed, 10 Mar 2021 02:54:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A9A564FE1 for ; Wed, 10 Mar 2021 02:54:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231835AbhCJCyW (ORCPT ); Tue, 9 Mar 2021 21:54:22 -0500 Received: from mail-eopbgr1400123.outbound.protection.outlook.com ([40.107.140.123]:6422 "EHLO JPN01-TY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231235AbhCJCyJ (ORCPT ); Tue, 9 Mar 2021 21:54:09 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JAtenZKAytTkwL6njpb99Jj7DRVqHnO2jcE7mGPmfw2daoLXNEOReBn2ed+sLbYKXe7M9iGeqT4ttl1FgLygZMdUYTFdYQDvZrrE66eGYwF2JlLHjJxKTkBcaxc/T4i+icHxSjjxK/hLilfso6UZF93X0G2GlmKMTKax7lbQqVSMHxuadDw/uQ8VLNVQGTLi8hqAKSSzrI6FSV3WPe/cok56J//Xu3IEBIvwXBFqhZl5jB3+gNdjGilC0s/MWM0HWHfrzwCEhVP9OuibwKU6XxoDiLmikoWnMuOJEjRxSkIFt2smlnHbCbk6pW7FF4h0msDY/VpsNXr3Isl+kJAVSg== 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-SenderADCheck; bh=OlgbvhZG9HVwzN1fgAcbhnGHz4gcFN504sn+w06Xvkk=; b=Xiqp8HIzD/USFaw2DipQ0ttUbD0+rL8h8RBb9o+/Hkq122o00WoxeYWhwJ7UZb/NtmVaJfHe1thzBsdP1+EOihYanRvO/sLD1fNjsWkTEVQkdMsazSLfMfXeP8Tb+g5amrZTw1Y6RVcPaDOjl4bg2aG00qRkyC03Kv/kYZTEZKELLwYwu4Of+9EFwYzLwB9YZywfPvTY0BqUoAnHMIjRpwRk3KOGGbr/eGsHAKkD6x0fftaO8EmT+qiLa2jq3GhQk7CsZlLR+GWSbgU7W/AfOUj29O0QZ37U/AJzhGomAT5gY/XXiAfv4qoeNEq74799m8GboFbOyr+WVIh7By632A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=renesas.com; dmarc=pass action=none header.from=renesas.com; dkim=pass header.d=renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector2-renesasgroup-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OlgbvhZG9HVwzN1fgAcbhnGHz4gcFN504sn+w06Xvkk=; b=U0RzQfHRbOCs/hh2PAdzpYOtbFCSUTXAIZ72wnEvPjXKqyo5dJebnWY7HuvfsHHpCTa+MNcAu1aKzbiqHOMv+TFwqSJ6hYt78j0N9oGA5RmyoG1cKlmF6V1eCa5rMygIG0jZ1w6Wqcw/DJ0UX6dclfrkY7rwuIKcvv/07BQMtN4= Received: from TY2PR01MB3692.jpnprd01.prod.outlook.com (2603:1096:404:d5::22) by TYAPR01MB1903.jpnprd01.prod.outlook.com (2603:1096:404:4::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3890.23; Wed, 10 Mar 2021 02:54:04 +0000 Received: from TY2PR01MB3692.jpnprd01.prod.outlook.com ([fe80::cb4:9680:bb26:8f3f]) by TY2PR01MB3692.jpnprd01.prod.outlook.com ([fe80::cb4:9680:bb26:8f3f%4]) with mapi id 15.20.3912.027; Wed, 10 Mar 2021 02:54:04 +0000 From: Yoshihiro Shimoda To: Jia-Ju Bai CC: "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "gregkh@linuxfoundation.org" Subject: RE: [PATCH] usb: renesas_usbhs: fix error return code of usbhsf_pkt_handler() Thread-Topic: [PATCH] usb: renesas_usbhs: fix error return code of usbhsf_pkt_handler() Thread-Index: AQHXEzBZLDVGGgTzcUG+Bf2pWnAADap7i1zwgAAhSACAAN054A== Date: Wed, 10 Mar 2021 02:54:04 +0000 Message-ID: References: <20210307090030.22369-1-baijiaju1990@gmail.com> <255bce3c-1680-593d-9083-6635e1a57b63@gmail.com> In-Reply-To: <255bce3c-1680-593d-9083-6635e1a57b63@gmail.com> Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=renesas.com; x-originating-ip: [124.210.22.195] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 3946cfa2-cbe7-4c14-8812-08d8e36fc454 x-ms-traffictypediagnostic: TYAPR01MB1903: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 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:TY2PR01MB3692.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(346002)(366004)(136003)(376002)(39860400002)(396003)(76116006)(66476007)(33656002)(66556008)(55236004)(2906002)(64756008)(66946007)(66446008)(186003)(6506007)(4326008)(26005)(8676002)(7696005)(6916009)(53546011)(316002)(52536014)(8936002)(55016002)(478600001)(5660300002)(9686003)(86362001)(4744005)(71200400001)(54906003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?utf-8?B?TlNBUmpvOWZWbDVqQ1hMZ3VZZ0FDMittVllXREFySGVOK25McGdWakRVRW44?= =?utf-8?B?ZEJISXdUdWMzZXJHQXo0Y2dqdDNMb1hZM2FsRlRNd3hScHk0Q040L2RYdVhJ?= =?utf-8?B?Y3liZmFyNW5XeWRFdWduM3JKMXNDYVBhV1l0Q0RxcVlnL0g4K0NpNjYvOE8w?= =?utf-8?B?bEZrL2F4STRKbFQ0ZjEvSmZaK1FvYW9BTElkWXJoU3Fibzl1djlVRGF4RDBz?= =?utf-8?B?M3BNZTBHcTY5YmZ6Ukp5eUVxZDBDb3ZVcWZzVU1hby9hL21VNk5HNmt0cEFk?= =?utf-8?B?N1pRWlp0QjNTcGdNYWRXTk1CdnJETE9rUGd0Zy9VRWdwUUpzbkZ6ZTNiL2dk?= =?utf-8?B?L3lLaHB6REU2UERFMUlncjdVRzBHOEx4bURDcnVOSlo0aUpHYm5lWisxWm40?= =?utf-8?B?dVRZaE94eFRRQmg3dkVpOG5XRUZpcTN4eVVmTmFNZllmdGpDMktZZDZUclpG?= =?utf-8?B?NWZpbFlsbHpROW9UMmErT24ydFlmMUFIdG92M0hvcE0vcExPSmhQM0l3T2Zo?= =?utf-8?B?V3YzK0xKTlJhZ2h1L1hLb1l3d2RWdmduMlFmT3htTmUzTXk5MVQ0NGNxSTlT?= =?utf-8?B?M1p5WXUyQksyejdvSTQwZ0p0NXp3TUVWMnFNNWRnQWxRSFdEVkc5Ulc0eXlR?= =?utf-8?B?VEhhQW84dE1XdGNjTUl6WmNocWt4MVpUeE0rbk1kOUhXQ1k2UFhoSWpIVFc5?= =?utf-8?B?WlJTbjJnTjdhdzlkYXBDK1pJdEEycTZEOGZnMTlnODBITGd6aFByYmplSm84?= =?utf-8?B?TjlsVHpJd2xSVGhvVjN6QndBT01KTXlqeGpvdVVNbHVoZTY3Z0x2SmtXVSs4?= =?utf-8?B?OFc5WWJUM05DWStLNTdpa0h1M1Npemlrbmw3eXE3M2VsWkhhbDVoenQyL1dH?= =?utf-8?B?TzVYMllyREtESEV6b3lKRGltbk94WDIzaEtTV3h4VDZsZU9kaVJxeXEwUmtr?= =?utf-8?B?R05RMkZ1MkJmM1dxOUpOYzYyMWJOMzNYV2pIQmFsTmlDb0paYnl0RnhIWkxC?= =?utf-8?B?aGorNTUwNVYvbExiYUx6QTFia1BNVC9wQlA2cENoZ0lnRWt4d1NiVXhqVHlM?= =?utf-8?B?TDlad0J6R2ZMZkprRUQxbFp1c2xsU0xyN2lzMWU1Rm14V1pHNjBBRGxNQUQx?= =?utf-8?B?OWV5QnFUZ2hQYzJCSVh6WHFCZXc0ak8yZHNTZDlwUm1pa2FHeWd2dHE4WVRp?= =?utf-8?B?NTVLNWF1M1JEN3Jod2thYU1BaWZFUi9wRUdoOWlZTkRad3Qxc3d0Sk1PM3hz?= =?utf-8?B?OWM2ZUZWUS9NdjRhUUlyNmN0SGY3UmRMSDFyZXJYTXZiNDh6eEZ3eWM2NVY5?= =?utf-8?B?eWVObWZqMnBrTThWMEs3YTNFZUZHc0l2OEh6Z2U1dDAxQlBXQzZwM0h1Wldr?= =?utf-8?B?YTY5cWRHZk53bXNMd0syTzB4ekNrY0lJWitZRHhBcnU1dVVNYnRKUFNaZ1Bt?= =?utf-8?B?bUU0dXBnS05Ed2FYbWtPZ1FtMXZkNTV4b0IwUnYyZEpsbEV3TGtONHZkcG1W?= =?utf-8?B?ZXFLNWV3QnFKZE95Tm96WmFWY2xjWHcrVXVkMDRYM2NzUkorWmJuVldRbWhp?= =?utf-8?B?czBaS3EzUUhSaGllUlBGVWYxUCt5TVJ3SGE0SXdtajFlREdvd0tqNjN5T2RQ?= =?utf-8?B?OTlsR2wxU2NNZmNZczNxKzd4MGJlZnFvd3dNTHFyNng2d0JWQmozbjRZaVdM?= =?utf-8?B?aFdtUWdIbFlQNDlzM0ErSDVjeElBTHpDRVFhWUc5QzdCUmRZb1RCV05pWkdR?= =?utf-8?Q?Dm6KBuSifeB4yW0kBcUXQa/rzC6YcZ83OqaW51p?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TY2PR01MB3692.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3946cfa2-cbe7-4c14-8812-08d8e36fc454 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Mar 2021 02:54:04.7084 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 8N/LXZ2L7IKS+ZARk5nE9vUBLqoFhHdfi1Qi+GO9N+0GJkRqDHpCzGbk5WYFO4oIv0oRX2rIe+WuhAYmyRxFZ8OiHVG51VzLecrS9u5AUpMhx5BPywA/bRStu2UhL3gh X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB1903 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgSmlhLUp1LA0KDQo+IEZyb206IEppYS1KdSBCYWksIFNlbnQ6IFR1ZXNkYXksIE1hcmNoIDks IDIwMjEgMTA6MzkgUE0NCj4gT24gMjAyMS8zLzkgMTk6NTksIFlvc2hpaGlybyBTaGltb2RhIHdy b3RlOg0KPiA+IEhpIEppYS1KdSwNCj4gPg0KPiA+IFRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoIQ0K PiA+DQo+ID4+IEZyb206IEppYS1KdSBCYWksIFNlbnQ6IFN1bmRheSwgTWFyY2ggNywgMjAyMSA2 OjAxIFBNDQo+ID4+DQo+ID4+IFdoZW4gX191c2Joc2ZfcGt0X2dldCgpIHJldHVybnMgTlVMTCB0 byBwa3QsIG5vIGVycm9yIHJldHVybiBjb2RlIG9mDQo+ID4+IHVzYmhzZl9wa3RfaGFuZGxlcigp IGlzIGFzc2lnbmVkLg0KPiA+IFllcy4gQWxzbyBJIHJlYWxpemVkIHRoYXQgbm8gZXJyb3IgcmV0 dXJuIGNvZGUgb2YgdXNiaHNmX3BrdF9oYW5kbGVyKCkNCj4gPiB3YXMgYXNzaWduZWQgaWYgdGhl IHR5cGUgdmFsdWUgd2FzIHVuZXhwZWN0ZWQgdmFsdWUuIFNvLCBJJ20gdGhpbmtpbmcNCj4gPiBp bml0aWFsIHZhbHVlIG9mIHJldCBzaG91bGQgYmUgLUVJTlZBTCBpbnN0ZWFkIG9mIDAuDQo+IA0K PiBUaGlzIGlzIG9rYXkgdG8gbWUuDQo+IE5lZWQgSSB3cml0ZSBhIG5ldyBwYXRjaCBmb3IgdGhp cz8NCg0KVGhhbmsgeW91IGZvciB5b3VyIHJlcGx5LiBJIGNhbiB3cml0ZSBzdWNoIGEgbmV3IHBh dGNoIHdpdGggeW91cg0KUmVwb3J0ZWQtYnkgZm9yIHRoaXMgYXMgbWlub3IgcmVmYWN0b3Jpbmcg b2YgdGhlIHVzYmhzZl9wa3RfaGFuZGxlcigpLg0KTWF5IEkgd3JpdGUgc3VjaCBhIHBhdGNoPw0K DQpCZXN0IHJlZ2FyZHMsDQpZb3NoaWhpcm8gU2hpbW9kYQ0KDQo=