From patchwork Fri May 10 08:17:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 2548891 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 39B7BDF2A2 for ; Fri, 10 May 2013 08:20:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751990Ab3EJIUD (ORCPT ); Fri, 10 May 2013 04:20:03 -0400 Received: from sauhun.de ([89.238.76.85]:60624 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753926Ab3EJIRt (ORCPT ); Fri, 10 May 2013 04:17:49 -0400 Received: from p5b38793b.dip0.t-ipconnect.de ([91.56.121.59]:11207 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1UaiWR-0001Fk-Mr; Fri, 10 May 2013 10:17:48 +0200 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Ben Dooks , Kukjin Kim , Russell King , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [RFC 39/42] arch/arm/plat-samsung: don't check resource with devm_ioremap_resource Date: Fri, 10 May 2013 10:17:24 +0200 Message-Id: <1368173847-5661-40-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1368173847-5661-1-git-send-email-wsa@the-dreams.de> References: <1368173847-5661-1-git-send-email-wsa@the-dreams.de> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang Reviewed-by: Jingoo Han --- arch/arm/plat-samsung/adc.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index ca07cb1..79690f2 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -381,11 +381,6 @@ static int s3c_adc_probe(struct platform_device *pdev) } regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!regs) { - dev_err(dev, "failed to find registers\n"); - return -ENXIO; - } - adc->regs = devm_ioremap_resource(dev, regs); if (IS_ERR(adc->regs)) return PTR_ERR(adc->regs);