From patchwork Fri May 10 08:16:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 242930 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 65EF42C00EE for ; Fri, 10 May 2013 18:16:19 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751989Ab3EJIQR (ORCPT ); Fri, 10 May 2013 04:16:17 -0400 Received: from sauhun.de ([89.238.76.85]:60325 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751561Ab3EJIQQ (ORCPT ); Fri, 10 May 2013 04:16:16 -0400 Received: from p5b38793b.dip0.t-ipconnect.de ([91.56.121.59]:21988 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1UaiUw-0001AT-Rw; Fri, 10 May 2013 10:16:15 +0200 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Tejun Heo , linux-ide@vger.kernel.org Subject: [RFC 01/42] drivers/ata: don't check resource with devm_ioremap_resource Date: Fri, 10 May 2013 10:16:46 +0200 Message-Id: <1368173847-5661-2-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-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@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 --- drivers/ata/pata_ep93xx.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index c1bfaf4..980b88e 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -933,11 +933,6 @@ static int ep93xx_pata_probe(struct platform_device *pdev) } mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem_res) { - err = -ENXIO; - goto err_rel_gpio; - } - ide_base = devm_ioremap_resource(&pdev->dev, mem_res); if (IS_ERR(ide_base)) { err = PTR_ERR(ide_base);