From patchwork Thu May 16 11:15:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 2577041 X-Patchwork-Delegate: rui.zhang@intel.com Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id F21373FE1F for ; Thu, 16 May 2013 11:21:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752827Ab3EPLPT (ORCPT ); Thu, 16 May 2013 07:15:19 -0400 Received: from sauhun.de ([89.238.76.85]:56200 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752383Ab3EPLPR (ORCPT ); Thu, 16 May 2013 07:15:17 -0400 Received: from p5b387862.dip0.t-ipconnect.de ([91.56.120.98]:8725 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1Ucw9U-0006jr-1h; Thu, 16 May 2013 13:15:16 +0200 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Zhang Rui , Eduardo Valentin , linux-pm@vger.kernel.org Subject: [PATCH 20/33] drivers/thermal: don't check resource with devm_ioremap_resource Date: Thu, 16 May 2013 13:15:48 +0200 Message-Id: <1368702961-4325-21-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1368702961-4325-1-git-send-email-wsa@the-dreams.de> References: <1368702961-4325-1-git-send-email-wsa@the-dreams.de> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@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/thermal/armada_thermal.c | 10 ---------- drivers/thermal/dove_thermal.c | 4 ---- drivers/thermal/exynos_thermal.c | 5 ----- 3 files changed, 19 deletions(-) diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index 5b4d75f..54ffd64 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -169,21 +169,11 @@ static int armada_thermal_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } - priv->sensor = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->sensor)) return PTR_ERR(priv->sensor); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } - priv->control = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->control)) return PTR_ERR(priv->control); diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c index 4b15a5f..a088d13 100644 --- a/drivers/thermal/dove_thermal.c +++ b/drivers/thermal/dove_thermal.c @@ -149,10 +149,6 @@ static int dove_thermal_probe(struct platform_device *pdev) return PTR_ERR(priv->sensor); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } priv->control = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->control)) return PTR_ERR(priv->control); diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c index d20ce9e..788b1dd 100644 --- a/drivers/thermal/exynos_thermal.c +++ b/drivers/thermal/exynos_thermal.c @@ -925,11 +925,6 @@ static int exynos_tmu_probe(struct platform_device *pdev) INIT_WORK(&data->irq_work, exynos_tmu_work); data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!data->mem) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENOENT; - } - data->base = devm_ioremap_resource(&pdev->dev, data->mem); if (IS_ERR(data->base)) return PTR_ERR(data->base);