From patchwork Thu Jul 28 16:14:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 9251437 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 23D7B6077C for ; Thu, 28 Jul 2016 16:15:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11F3C27D4D for ; Thu, 28 Jul 2016 16:15:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03EFF27D64; Thu, 28 Jul 2016 16:15:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A7CF127D4D for ; Thu, 28 Jul 2016 16:15:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758941AbcG1QPA (ORCPT ); Thu, 28 Jul 2016 12:15:00 -0400 Received: from mail-pa0-f68.google.com ([209.85.220.68]:35182 "EHLO mail-pa0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758910AbcG1QPA (ORCPT ); Thu, 28 Jul 2016 12:15:00 -0400 Received: by mail-pa0-f68.google.com with SMTP id cf3so3763449pad.2 for ; Thu, 28 Jul 2016 09:14:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CGxYKcAb/Fk8280iwA+QbrwHABuuwivXNCE0yKIo7cM=; b=jC2CxtcrN+EKzMo3Ij3+mdXXWzter7AgYkwCo/MFfYqJUcw4WqdRSaGcxBgKiHkLJv OEpKNUbD6pgrM7WX+roD4+MuTNyazuPDaG5jx5bLeoAtMKgnBB+5qkRpsW91UWagENjA mwIlJGVGuZ2yoitY5BorSxjXf4/GCMP8wy2T+EfZif22K6CnBYSnF7eysSNZQrRGGQur DGltrNDdlpsDg8h0ZD/xMI0MRF5O3OmOF8Ug0Rw7JNYXocbOy09BQqEOX+bbRPk3RD7L RGnaPZT+fvI1BlEIiQ32QUWEPSjhTrbEOM/R5Ma8ppx3qV1ol0GU4HQ/BTD5qwZpLJga gJyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CGxYKcAb/Fk8280iwA+QbrwHABuuwivXNCE0yKIo7cM=; b=Wku9wp+CCMpjAXOhVN0cArsK3p0G0iQIH8Qpb2MxhB3V2502a0xSYYs/kpG35fl+7L ugGJ8Z+AG3W0QhwuPUFqTJyNonTaeMba1PpR/ddv5MyxFvjidLyqq4ZD/6sRgyNRlJ5P RbSoHTpXpdqF9K6cZ7wqgiJRqaPR0YDmPfZONxMD9tEFL/YKFou7GKv9Du5IRT7c5PMu AU+cT1T5hHym44QQgal5seELHIL9x1j2szd04yMVgXkPDf7QZ+XcDgKDxDpl5ahpiXVd mLSt/dJp+cRj2UL1j6zm9cdIdB1MetqMft8AFCtZzM9Xg9/llVw3klrUFXeFXapzU7jk /FXw== X-Gm-Message-State: AEkoous13X3Z/DLfDyOEGuYpqRoCi08K/x/9ef77ExF8yI70uPopqsY/rQdyCCD3Q407xw== X-Received: by 10.66.138.74 with SMTP id qo10mr60444797pab.135.1469722499379; Thu, 28 Jul 2016 09:14:59 -0700 (PDT) Received: from localhost.localdomain.localdomain (ec2-52-192-197-227.ap-northeast-1.compute.amazonaws.com. [52.192.197.227]) by smtp.gmail.com with ESMTPSA id j21sm18239696pfj.75.2016.07.28.09.14.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Jul 2016 09:14:58 -0700 (PDT) From: Wei Yongjun To: Jingoo Han , Pratyush Anand , Joao Pinto , Bjorn Helgaas Cc: Wei Yongjun , linux-pci@vger.kernel.org Subject: [PATCH -next] PCI: designware-plat: Remove redundant return value check of platform_get_resource() Date: Thu, 28 Jul 2016 16:14:54 +0000 Message-Id: <1469722494-14701-1-git-send-email-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun --- drivers/pci/host/pcie-designware-plat.c | 3 --- 1 file changed, 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/pci/host/pcie-designware-plat.c b/drivers/pci/host/pcie-designware-plat.c index c8079dc..17da005 100644 --- a/drivers/pci/host/pcie-designware-plat.c +++ b/drivers/pci/host/pcie-designware-plat.c @@ -100,9 +100,6 @@ static int dw_plat_pcie_probe(struct platform_device *pdev) pp->dev = &pdev->dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; - dw_plat_pcie->mem_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(dw_plat_pcie->mem_base)) return PTR_ERR(dw_plat_pcie->mem_base);