regulator: uniphier: 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@huawei.com>
Link: https://lore.kernel.org/r/20191009150203.8052-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c
index 2311924..2e02e26 100644 (file)
--- a/drivers/regulator/uniphier-regulator.c
+++ b/drivers/regulator/uniphier-regulator.c
@@ -45,7 +45,6 @@ static int uniphier_regulator_probe(struct platform_device *pdev)
        struct regulator_config config = { };
        struct regulator_dev *rdev;
        struct regmap *regmap;
-       struct resource *res;
        void __iomem *base;
        const char *name;
        int i, ret, nr;
@@ -58,8 +57,7 @@ static int uniphier_regulator_probe(struct platform_device *pdev)
        if (WARN_ON(!priv->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);