linux-kernel - [PATCH -next] clk: davinci: use devm_platform_ioremap

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Message-ID: <20191014144407.23264-1-yuehaibing@huawei.com>
Date:   Mon, 14 Oct 2019 22:44:07 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <david@...hnology.com>, <nsekhar@...com>,
        <mturquette@...libre.com>, <sboyd@...nel.org>
CC:     <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] clk: davinci: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/clk/davinci/pll.c | 4 +---
 drivers/clk/davinci/psc.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/davinci/pll.c b/drivers/clk/davinci/pll.c
index 1ac11b6..8a23d5d 100644
--- a/drivers/clk/davinci/pll.c
+++ b/drivers/clk/davinci/pll.c
@@ -910,7 +910,6 @@ static int davinci_pll_probe(struct platform_device *pdev)
 	struct davinci_pll_platform_data *pdata;
 	const struct of_device_id *of_id;
 	davinci_pll_init pll_init = NULL;
-	struct resource *res;
 	void __iomem *base;
 
 	of_id = of_match_device(davinci_pll_of_match, dev);
@@ -930,8 +929,7 @@ static int davinci_pll_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);
 
diff --git a/drivers/clk/davinci/psc.c b/drivers/clk/davinci/psc.c
index 5b69e24..7387e7f 100644
--- a/drivers/clk/davinci/psc.c
+++ b/drivers/clk/davinci/psc.c
@@ -531,7 +531,6 @@ static int davinci_psc_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	const struct of_device_id *of_id;
 	const struct davinci_psc_init_data *init_data = NULL;
-	struct resource *res;
 	void __iomem *base;
 	int ret;
 
@@ -546,8 +545,7 @@ static int davinci_psc_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