linux-kernel - [PATCH] regulator: vqmmc-ipq4019: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210908105752.2035-1-caihuoqing@baidu.com>
Date:   Wed, 8 Sep 2021 18:57:51 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Robert Marko <robert.marko@...tura.hr>,
        Luka Perkov <luka.perkov@...tura.hr>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] regulator: vqmmc-ipq4019: 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/regulator/vqmmc-ipq4019-regulator.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/regulator/vqmmc-ipq4019-regulator.c b/drivers/regulator/vqmmc-ipq4019-regulator.c
index 6d5ae25d08d1..c4213f096fe5 100644
--- a/drivers/regulator/vqmmc-ipq4019-regulator.c
+++ b/drivers/regulator/vqmmc-ipq4019-regulator.c
@@ -48,7 +48,6 @@ static int ipq4019_regulator_probe(struct platform_device *pdev)
 	struct regulator_init_data *init_data;
 	struct regulator_config cfg = {};
 	struct regulator_dev *rdev;
-	struct resource *res;
 	struct regmap *rmap;
 	void __iomem *base;
 
@@ -57,8 +56,7 @@ static int ipq4019_regulator_probe(struct platform_device *pdev)
 	if (!init_data)
 		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);
 
-- 
2.25.1