linux-kernel - [PATCH 2/2] soc: amlogic: meson-clk-measure: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210908071544.603-2-caihuoqing@baidu.com>
Date:   Wed, 8 Sep 2021 15:15:43 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        "Martin Blumenstingl" <martin.blumenstingl@...glemail.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] soc: amlogic: meson-clk-measure: 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/soc/amlogic/meson-clk-measure.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/amlogic/meson-clk-measure.c b/drivers/soc/amlogic/meson-clk-measure.c
index 6dd190270123..3f3039600357 100644
--- a/drivers/soc/amlogic/meson-clk-measure.c
+++ b/drivers/soc/amlogic/meson-clk-measure.c
@@ -606,7 +606,6 @@ static int meson_msr_probe(struct platform_device *pdev)
 {
 	const struct meson_msr_id *match_data;
 	struct meson_msr *priv;
-	struct resource *res;
 	struct dentry *root, *clks;
 	void __iomem *base;
 	int i;
@@ -624,8 +623,7 @@ static int meson_msr_probe(struct platform_device *pdev)
 
 	memcpy(priv->msr_table, match_data, sizeof(priv->msr_table));
 
-	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);
 
-- 
2.25.1