From patchwork Tue Jul 23 18:01:35 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 261178 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 1C6EB2C00CF for ; Wed, 24 Jul 2013 04:11:40 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933795Ab3GWSC2 (ORCPT ); Tue, 23 Jul 2013 14:02:28 -0400 Received: from sauhun.de ([89.238.76.85]:58684 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756071Ab3GWSC0 (ORCPT ); Tue, 23 Jul 2013 14:02:26 -0400 Received: from p5b387ff2.dip0.t-ipconnect.de ([91.56.127.242]:49277 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1V1gun-0001QF-BV; Tue, 23 Jul 2013 20:02:25 +0200 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Russell King , Stephen Warren , linux-tegra@vger.kernel.org Subject: [PATCH 02/27] drivers/amba: don't check resource with devm_ioremap_resource Date: Tue, 23 Jul 2013 20:01:35 +0200 Message-Id: <1374602524-3398-3-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1374602524-3398-1-git-send-email-wsa@the-dreams.de> References: <1374602524-3398-1-git-send-email-wsa@the-dreams.de> Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@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 --- Please apply via the subsystem-tree. drivers/amba/tegra-ahb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index 1f44e56c..558a239 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -256,8 +256,6 @@ static int tegra_ahb_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; ahb->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(ahb->regs)) return PTR_ERR(ahb->regs);