ASoC: sun8i-codec: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190727150738.54764-35-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index 0e0e8eb..55798bc 100644 (file)
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -533,7 +533,6 @@ static const struct regmap_config sun8i_codec_regmap_config = {
 
 static int sun8i_codec_probe(struct platform_device *pdev)
 {
-       struct resource *res_base;
        struct sun8i_codec *scodec;
        void __iomem *base;
        int ret;
@@ -556,8 +555,7 @@ static int sun8i_codec_probe(struct platform_device *pdev)
                return PTR_ERR(scodec->clk_bus);
        }
 
-       res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res_base);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base)) {
                dev_err(&pdev->dev, "Failed to map the registers\n");
                return PTR_ERR(base);