linux-kernel - [PATCH] clk: use devm_platform_get_and_ioremap

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Message-ID: <202211220948416946619@zte.com.cn>
Date:   Tue, 22 Nov 2022 09:48:41 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <mani@...nel.org>
Cc:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <chi.minghao@....com.cn>
Subject: [PATCH] clk: use devm_platform_get_and_ioremap_resource()

From: Minghao Chi <chi.minghao@....com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/clk/clk-bm1880.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c
index fad78a22218e..1013be67254b 100644
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -876,16 +876,13 @@ static int bm1880_clk_probe(struct platform_device *pdev)
 	struct bm1880_clock_data *clk_data;
 	void __iomem *pll_base, *sys_base;
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	int num_clks, i;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pll_base = devm_ioremap_resource(&pdev->dev, res);
+	pll_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(pll_base))
 		return PTR_ERR(pll_base);

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	sys_base = devm_ioremap_resource(&pdev->dev, res);
+	sys_base = devm_platform_get_and_ioremap_resource(pdev, 1, NULL);
 	if (IS_ERR(sys_base))
 		return PTR_ERR(sys_base);

-- 
2.25.1