ASoC: jz4740: 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/20190727150738.54764-20-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 974e17f..460aa1f 100644 (file)
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -318,7 +318,6 @@ static int jz4740_codec_probe(struct platform_device *pdev)
 {
        int ret;
        struct jz4740_codec *jz4740_codec;
-       struct resource *mem;
        void __iomem *base;
 
        jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),
@@ -326,8 +325,7 @@ static int jz4740_codec_probe(struct platform_device *pdev)
        if (!jz4740_codec)
                return -ENOMEM;
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, mem);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);