From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753214Ab3EPLWs (ORCPT ); Thu, 16 May 2013 07:22:48 -0400 Received: from sauhun.de ([89.238.76.85]:56130 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752479Ab3EPLO6 (ORCPT ); Thu, 16 May 2013 07:14:58 -0400 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Linus Walleij Subject: [PATCH 14/33] drivers/pinctrl: don't check resource with devm_ioremap_resource Date: Thu, 16 May 2013 13:15:42 +0200 Message-Id: <1368702961-4325-15-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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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/pinctrl/pinctrl-coh901.c | 5 ----- drivers/pinctrl/pinctrl-exynos5440.c | 5 ----- drivers/pinctrl/pinctrl-samsung.c | 5 ----- drivers/pinctrl/pinctrl-xway.c | 4 ---- 4 files changed, 19 deletions(-) diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index edde3ac..a67af41 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -713,11 +713,6 @@ static int __init u300_gpio_probe(struct platform_device *pdev) gpio->dev = &pdev->dev; memres = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!memres) { - dev_err(gpio->dev, "could not get GPIO memory resource\n"); - return -ENODEV; - } - gpio->base = devm_ioremap_resource(&pdev->dev, memres); if (IS_ERR(gpio->base)) return PTR_ERR(gpio->base); diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c index 6038503..32a48f4 100644 --- a/drivers/pinctrl/pinctrl-exynos5440.c +++ b/drivers/pinctrl/pinctrl-exynos5440.c @@ -1000,11 +1000,6 @@ static int exynos5440_pinctrl_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "cannot find IO resource\n"); - return -ENOENT; - } - priv->reg_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->reg_base)) return PTR_ERR(priv->reg_base); diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 9763668..055d016 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -932,11 +932,6 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) drvdata->dev = dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "cannot find IO resource\n"); - return -ENOENT; - } - drvdata->virt_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(drvdata->virt_base)) return PTR_ERR(drvdata->virt_base); diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index f2977cf..e92132c 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -716,10 +716,6 @@ static int pinmux_xway_probe(struct platform_device *pdev) /* get and remap our register range */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get resource\n"); - return -ENOENT; - } xway_info.membase[0] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(xway_info.membase[0])) return PTR_ERR(xway_info.membase[0]); -- 1.7.10.4