linux-kernel - [PATCH 2/2] soc: imx: gpcv2: use devm_platform_ioremap

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Date:   Mon, 1 Apr 2019 06:07:13 +0000
From:   Anson Huang <anson.huang@....com>
To:     "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        Leonard Crestez <leonard.crestez@....com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>,
        "Sven.Schmitt@...ed-mode.de" <Sven.Schmitt@...ed-mode.de>,
        "vivek.gautam@...eaurora.org" <vivek.gautam@...eaurora.org>,
        "andrew.smirnov@...il.com" <andrew.smirnov@...il.com>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>,
        "robh@...nel.org" <robh@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     dl-linux-imx <linux-imx@....com>
Subject: [PATCH 2/2] soc: imx: gpcv2: use devm_platform_ioremap_resource() to
 simplify code

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 drivers/soc/imx/gpcv2.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index e06bf12..31b8d00 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -563,7 +563,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *pgc_np, *np;
 	struct regmap *regmap;
-	struct resource *res;
 	void __iomem *base;
 	int ret;
 
@@ -573,8 +572,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	res  = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-- 
2.7.4