From patchwork Wed May 13 11:32:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Carpenter X-Patchwork-Id: 6396121 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 54C549F374 for ; Wed, 13 May 2015 11:37:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 79F1520304 for ; Wed, 13 May 2015 11:36:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6DAA7202A1 for ; Wed, 13 May 2015 11:36:58 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YsUus-0004gL-Lr; Wed, 13 May 2015 11:33:34 +0000 Received: from userp1040.oracle.com ([156.151.31.81]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YsUun-0004Yl-V6 for linux-arm-kernel@lists.infradead.org; Wed, 13 May 2015 11:33:30 +0000 Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t4DBWnCf011308 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 13 May 2015 11:32:50 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t4DBWmkp016863 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 13 May 2015 11:32:48 GMT Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id t4DBWlP5002548; Wed, 13 May 2015 11:32:48 GMT Received: from mwanda (/154.0.139.178) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 13 May 2015 04:32:47 -0700 Date: Wed, 13 May 2015 14:32:39 +0300 From: Dan Carpenter To: Daniel Mack , Robert Jarzmik Subject: [patch] ARM: pxa: pxa_cplds: signedness bug in probe Message-ID: <20150513113239.GA31617@mwanda> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Source-IP: userv0022.oracle.com [156.151.31.74] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150513_043330_110111_77FE44E1 X-CRM114-Status: UNSURE ( 8.26 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) Cc: kernel-janitors@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP "base_irq" needs to be signed for the error handling to work. Also we can remove the initialization because we re-assign it later. Fixes: aa8d6b73ea33 ('ARM: pxa: pxa_cplds: add lubbock and mainstone IO') Signed-off-by: Dan Carpenter diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c index f1aeb54..2385052 100644 --- a/arch/arm/mach-pxa/pxa_cplds_irqs.c +++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c @@ -107,7 +107,7 @@ static int cplds_probe(struct platform_device *pdev) struct resource *res; struct cplds *fpga; int ret; - unsigned int base_irq = 0; + int base_irq; unsigned long irqflags = 0; fpga = devm_kzalloc(&pdev->dev, sizeof(*fpga), GFP_KERNEL);