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

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Message-ID: <20191015142144.23544-1-yuehaibing@huawei.com>
Date:   Tue, 15 Oct 2019 22:21:44 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <orsonzhai@...il.com>, <baolin.wang@...aro.org>,
        <zhang.lyra@...il.com>, <yuehaibing@...wei.com>
CC:     <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] clk: sprd: 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/sprd/common.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/sprd/common.c b/drivers/clk/sprd/common.c
index 9d56eac..3718696 100644
--- a/drivers/clk/sprd/common.c
+++ b/drivers/clk/sprd/common.c
@@ -42,7 +42,6 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
 	void __iomem *base;
 	struct device_node *node = pdev->dev.of_node;
 	struct regmap *regmap;
-	struct resource *res;
 
 	if (of_find_property(node, "sprd,syscon", NULL)) {
 		regmap = syscon_regmap_lookup_by_phandle(node, "sprd,syscon");
@@ -51,8 +50,7 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
 			return PTR_ERR(regmap);
 		}
 	} else {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		base = devm_ioremap_resource(&pdev->dev, res);
+		base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(base))
 			return PTR_ERR(base);
 
-- 
2.7.4