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Hou" X-Patchwork-Id: 1084491 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="cJvX0r1A"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44gWSt4qmVz9s5c for ; Fri, 12 Apr 2019 18:36:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727285AbfDLIfu (ORCPT ); Fri, 12 Apr 2019 04:35:50 -0400 Received: from mail-eopbgr30068.outbound.protection.outlook.com ([40.107.3.68]:59521 "EHLO EUR03-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725973AbfDLIfr (ORCPT ); Fri, 12 Apr 2019 04:35:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=py0Yq4aUtdyPnkhtrHLieXbbkcXqC+7yM4Tfvc4t7+U=; b=cJvX0r1ARrNJD+XD+ufAPB8TgYior/pBnfWBjN3Jh0dEf5Itmzx7eFyhdITNS+KJCyNESp0iD5HOGW7HdKK61qiAXjwtpV57lMonYG8J0IM7OdakJJiJOPesSzW+zdw43Fvku7dNVxLvBXr8QZkXqfFDgCkg/zalrNxR+K00RJ8= Received: from AM6PR04MB5781.eurprd04.prod.outlook.com (20.179.3.19) by AM6PR04MB5926.eurprd04.prod.outlook.com (20.179.3.159) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.14; Fri, 12 Apr 2019 08:35:30 +0000 Received: from AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::f9db:ed86:614e:460]) by AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::f9db:ed86:614e:460%4]) with mapi id 15.20.1792.009; Fri, 12 Apr 2019 08:35:30 +0000 From: "Z.q. Hou" To: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" CC: Mingkai Hu , "M.h. Lian" , Xiaowei Bao , "Z.q. Hou" Subject: [PATCHv5 03/20] PCI: mobiveil: Correct the returned error number Thread-Topic: [PATCHv5 03/20] PCI: mobiveil: Correct the returned error number Thread-Index: AQHU8QqwGTpkCK3rR0itFH1s1bUioQ== Date: Fri, 12 Apr 2019 08:35:30 +0000 Message-ID: <20190412083635.33626-4-Zhiqiang.Hou@nxp.com> References: <20190412083635.33626-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20190412083635.33626-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK2PR06CA0011.apcprd06.prod.outlook.com (2603:1096:202:2e::23) To AM6PR04MB5781.eurprd04.prod.outlook.com (2603:10a6:20b:ad::19) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: fb70a42b-b776-4a13-fc5b-08d6bf21d24e x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600139)(711020)(4605104)(4618075)(2017052603328)(7193020); SRVR:AM6PR04MB5926; x-ms-traffictypediagnostic: AM6PR04MB5926: x-microsoft-antispam-prvs: x-forefront-prvs: 0005B05917 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(346002)(376002)(136003)(366004)(396003)(39860400002)(189003)(199004)(54534003)(478600001)(36756003)(305945005)(52116002)(6486002)(110136005)(186003)(7416002)(3846002)(7736002)(6436002)(50226002)(54906003)(316002)(6512007)(6116002)(25786009)(1076003)(26005)(86362001)(105586002)(8676002)(81166006)(386003)(106356001)(14454004)(2501003)(6506007)(81156014)(76176011)(5660300002)(102836004)(256004)(53936002)(71200400001)(71190400001)(2906002)(68736007)(476003)(66066001)(99286004)(2616005)(97736004)(4326008)(486006)(446003)(11346002)(8936002)(2201001)(14444005)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR04MB5926; H:AM6PR04MB5781.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: qb7LpZ/Kx1LSZL5A/Yvr5KN2dBycit9wwwUosMbZpiDoyjfMkl29NCtETW1/n0zr3bDOU0jcc1Pr0vo+CnHIOfXMp/pKpR9fg4hVXxrmZU7UjhEG15EVscv+2JZCaNYBs+JAIKzP0PDuoT9pk1vfUXGLC5ojUDBuiXlpGEMjAJ4ycHUYRKbaWtzpD36Cx2x5vDf3ua4Cisr5NUMk69Ae2fFjKMuI+EO4F62r4wp+zXNaEhXUHt/qIp8AbR35xjDKp3j+KW3VDNyoKP3lwYUDFppaItdJX5h+E7Og57xNzo/vfH+qFoAFIVMnCbynI5d5K0o4ILhrm9uJlGmMve5GIMRNBSD3nCtOHeHKtFJYcAiCTFbkExrXcyMFA3h+nJhsDJGdIMuYGRh2YVGr+hPXRQMhvJbPtkuH0mXI6HNGg8I= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: fb70a42b-b776-4a13-fc5b-08d6bf21d24e X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Apr 2019 08:35:30.7575 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR04MB5926 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Hou Zhiqiang This patch corrects the returned error number by convention, and removes an unnecessary error check. Signed-off-by: Hou Zhiqiang Reviewed-by: Minghuan Lian Reviewed-by: Subrahmanya Lingappa --- V5: - Corrected and retouched the subject and changelog. drivers/pci/controller/pcie-mobiveil.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index b87471f08a40..563210e731d3 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -819,7 +819,7 @@ static int mobiveil_pcie_init_irq_domain(struct mobiveil_pcie *pcie) if (!pcie->intx_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); - return -ENODEV; + return -ENOMEM; } raw_spin_lock_init(&pcie->intx_mask_lock); @@ -845,11 +845,9 @@ static int mobiveil_pcie_probe(struct platform_device *pdev) /* allocate the PCIe port */ bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie)); if (!bridge) - return -ENODEV; + return -ENOMEM; pcie = pci_host_bridge_priv(bridge); - if (!pcie) - return -ENOMEM; pcie->pdev = pdev; @@ -866,7 +864,7 @@ static int mobiveil_pcie_probe(struct platform_device *pdev) &pcie->resources, &iobase); if (ret) { dev_err(dev, "Getting bridge resources failed\n"); - return -ENOMEM; + return ret; } /*