From patchwork Wed Mar 11 19:19:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aman Sharma X-Patchwork-Id: 1253163 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=eZXdYYUO; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48d1x6454lz9sPJ for ; Thu, 12 Mar 2020 06:19:38 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731147AbgCKTTh (ORCPT ); Wed, 11 Mar 2020 15:19:37 -0400 Received: from mail-pj1-f68.google.com ([209.85.216.68]:33087 "EHLO mail-pj1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730807AbgCKTTh (ORCPT ); Wed, 11 Mar 2020 15:19:37 -0400 Received: by mail-pj1-f68.google.com with SMTP id o21so1853951pjs.0; Wed, 11 Mar 2020 12:19:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pOjQrnVayTgdrET4gCgzOMQ7+VznZ1NPyMucBXzQRTg=; b=eZXdYYUO9MJk8vDBz2ohUHhTlFQ6OUvKe5NJC3wwMup1+78yjzPuD0a1yqr7kKDAzn R6bakE9D6+2lnyfG457Nwws4+THsXyHBMV88kQa77cHLpoisL/FI1o5FbYjjD+Cho972 a/pSRcvr7B/YCgFV1J8wk+jRpXIpqHPrPXkUbPz86UioJj5qwacgDmZn15UmH5MpjSIm NvmTKUXeA4shooBgG2EMsAcLL3Sm7nQ72CXnpIBnlTEibmiT3TrxdnaIeopIbHLfMDA9 iCdUKJsTETkc/0yFfjDjJIJEzpVlInD/58X/THAjQ3ciF01RAOk751kpX86fuzJRi0o3 d2OA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pOjQrnVayTgdrET4gCgzOMQ7+VznZ1NPyMucBXzQRTg=; b=im5W9ds9G2tb1LIffJBVdjo6FKRMvXedDkQlplIvxaUJ4esXnjBBf5oX7ZwxCXFoVE HzYmeT4pzr23bXWFfiYSRKJLei+rZjPdG+9jlvSDk5xapH+5sWKkXC24OE83RWmLCYKz M8hyXx8pqaUsRdtjxRRGZurqiaJHB48v7Ge7quu+TTl2nZbcR0GdrrEFGYZDMnBXv5vs i9X17IAo9c3KxZmSuLABW59LRr+89QVL61Z9bKR/thNa7gIxKgiAQaCa15A/e6iMUGWv Nl2tLD9oXzGBpvpe0e9F/I0ORBL50IqXbfDhVl3Ng0rsXiehH/LBpZd5heuAVJvkdCSq 5JCA== X-Gm-Message-State: ANhLgQ1iaI6LB/7y8JS7HGrBD/rzJyzkhjJazNgNf6wi6R4WFqatEqc/ 1SwLRxxgs+L827Of+zo0UIU= X-Google-Smtp-Source: ADFU+vsSzPj8KundN3q85Ksdo5biFKHHfX+UdUbQyTZOldP1FMJEG8vyFDHt7yRgWjL+jYyHW5T0Zg== X-Received: by 2002:a17:90b:1a8b:: with SMTP id ng11mr201893pjb.173.1583954376003; Wed, 11 Mar 2020 12:19:36 -0700 (PDT) Received: from localhost.localdomain ([103.46.201.94]) by smtp.gmail.com with ESMTPSA id z17sm3792673pff.12.2020.03.11.12.19.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 12:19:35 -0700 (PDT) From: Aman Sharma Cc: amanharitsh123@gmail.com, Thomas Petazzoni , Lorenzo Pieralisi , Andrew Murray , Bjorn Helgaas , Linus Walleij , Ryder Lee , Karthikeyan Mitran , Hou Zhiqiang , Marc Gonzalez , Mans Rullgard , Matthias Brugger , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 4/5] pci: handled return value of platform_get_irq correctly Date: Thu, 12 Mar 2020 00:49:05 +0530 Message-Id: X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Signed-off-by: Aman Sharma Signed-off-by: Bjorn Helgaas --- drivers/pci/controller/pcie-tango.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/pcie-tango.c b/drivers/pci/controller/pcie-tango.c index 21a208da3f59..18c2c4313eb5 100644 --- a/drivers/pci/controller/pcie-tango.c +++ b/drivers/pci/controller/pcie-tango.c @@ -273,9 +273,9 @@ static int tango_pcie_probe(struct platform_device *pdev) writel_relaxed(0, pcie->base + SMP8759_ENABLE + offset); virq = platform_get_irq(pdev, 1); - if (virq <= 0) { + if (virq < 0) { dev_err(dev, "Failed to map IRQ\n"); - return -ENXIO; + return virq; } irq_dom = irq_domain_create_linear(fwnode, MSI_MAX, &dom_ops, pcie);