linux-kernel - [PATCH -next] ASoC: ep93xx: use devm_platform_ioremap

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Date:   Wed, 4 Sep 2019 16:25:07 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>,
        <tiwai@...e.com>, <olof@...om.net>, <info@...ux.net>,
        <alexander.sverdlin@...il.com>, <tglx@...utronix.de>,
        <hsweeten@...ionengravers.com>, <yuehaibing@...wei.com>,
        <arnd@...db.de>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] ASoC: ep93xx: 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@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 sound/soc/cirrus/ep93xx-ac97.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index 84c967f..e21eaa1 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -362,7 +362,6 @@ static const struct snd_soc_component_driver ep93xx_ac97_component = {
 static int ep93xx_ac97_probe(struct platform_device *pdev)
 {
 	struct ep93xx_ac97_info *info;
-	struct resource *res;
 	int irq;
 	int ret;
 
@@ -370,8 +369,7 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
 	if (!info)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	info->regs = devm_ioremap_resource(&pdev->dev, res);
+	info->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(info->regs))
 		return PTR_ERR(info->regs);
 
-- 
2.7.4