[PATCH -next 23/34] ASoC: psc-ac97: use devm_platform_ioremap_resource() to simplify code

YueHaibing yuehaibing at huawei.com
Sat Jul 27 08:07:27 PDT 2019


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

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 sound/soc/au1x/psc-ac97.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 21e5f6a..08bc04e 100644
--- 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);
 
-- 
2.7.4





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