linux-kernel - [PATCH] clk: bm1880: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210907084708.3540-1-caihuoqing@baidu.com>
Date:   Tue, 7 Sep 2021 16:47:07 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Manivannan Sadhasivam <mani@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] clk: bm1880: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 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 e6d6599d310a..c7bab1590305 100644
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -892,16 +892,13 @@ 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_ioremap_resource(pdev, 0);
 	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_ioremap_resource(pdev, 1);
 	if (IS_ERR(sys_base))
 		return PTR_ERR(sys_base);
 
-- 
2.25.1