ASoC: psc-ac97: 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/20190727150738.54764-24-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 21e5f6a..08bc04e 100644 (file)
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -363,7 +363,7 @@ static const struct snd_soc_component_driver au1xpsc_ac97_component = {
 static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 {
        int ret;
-       struct resource *iores, *dmares;
+       struct resource *dmares;
        unsigned long sel;
        struct au1xpsc_audio_data *wd;
 
@@ -374,8 +374,7 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 
        mutex_init(&wd->lock);
 
-       iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
+       wd->mmio = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(wd->mmio))
                return PTR_ERR(wd->mmio);