From: Fabio Estevam Subject: [PATCH] ASoC: fsl_ssi: Use devm_ioremap_resource() Date: Fri, 10 Apr 2015 07:12:29 -0300 Message-ID: <1428660749-9637-1-git-send-email-festevam@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-vn0-f44.google.com (mail-vn0-f44.google.com [209.85.216.44]) by alsa0.perex.cz (Postfix) with ESMTP id CE39E260606 for ; Fri, 10 Apr 2015 12:12:48 +0200 (CEST) Received: by vnbf129 with SMTP id f129so4397334vnb.9 for ; Fri, 10 Apr 2015 03:12:47 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: broonie@kernel.org Cc: nicoleotsuka@gmail.com, Fabio Estevam , alsa-devel@alsa-project.org, timur@tabi.org List-Id: alsa-devel@alsa-project.org From: Fabio Estevam Using platform_get_resource() and devm_ioremap_resource() can make the code a bit simpler. Signed-off-by: Fabio Estevam --- sound/soc/fsl/fsl_ssi.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 143cc16..e8bb8ee 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1288,7 +1288,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) const struct of_device_id *of_id; const char *p, *sprop; const uint32_t *iprop; - struct resource res; + struct resource *res; void __iomem *iomem; char name[64]; @@ -1335,19 +1335,11 @@ static int fsl_ssi_probe(struct platform_device *pdev) } ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev); - /* Get the addresses and IRQ */ - ret = of_address_to_resource(np, 0, &res); - if (ret) { - dev_err(&pdev->dev, "could not determine device resources\n"); - return ret; - } - ssi_private->ssi_phys = res.start; - - iomem = devm_ioremap(&pdev->dev, res.start, resource_size(&res)); - if (!iomem) { - dev_err(&pdev->dev, "could not map device resources\n"); - return -ENOMEM; - } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + iomem = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(iomem)) + return PTR_ERR(iomem); + ssi_private->ssi_phys = res->start; ret = of_property_match_string(np, "clock-names", "ipg"); if (ret < 0) { -- 1.9.1