ASoC: sirf: 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/20190727150738.54764-11-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c
index 8bab119..2af0c6f 100644 (file)
--- a/sound/soc/sirf/sirf-usp.c
+++ b/sound/soc/sirf/sirf-usp.c
@@ -359,7 +359,6 @@ static int sirf_usp_pcm_probe(struct platform_device *pdev)
        int ret;
        struct sirf_usp *usp;
        void __iomem *base;
-       struct resource *mem_res;
 
        usp = devm_kzalloc(&pdev->dev, sizeof(struct sirf_usp),
                        GFP_KERNEL);
@@ -368,8 +367,7 @@ static int sirf_usp_pcm_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, usp);
 
-       mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, mem_res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);
        usp->regmap = devm_regmap_init_mmio(&pdev->dev, base,