linux-kernel - [PATCH -next 15/34] ASoC: stm32: sai: use devm_platform_ioremap

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Message-ID: <20190727150738.54764-16-yuehaibing@huawei.com>
Date:   Sat, 27 Jul 2019 23:07:19 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>,
        <tiwai@...e.com>, <eric@...olt.net>, <wahrenst@....net>,
        <f.fainelli@...il.com>, <rjui@...adcom.com>,
        <sbranden@...adcom.com>, <bcm-kernel-feedback-list@...adcom.com>,
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        <olivier.moysan@...com>, <arnaud.pouliquen@...com>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>,
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        <michal.simek@...inx.com>, <jcmvbkbc@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
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        <linux-amlogic@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-tegra@...r.kernel.org>, <linux-xtensa@...ux-xtensa.org>,
        <gregkh@...uxfoundation.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next 15/34] ASoC: stm32: sai: 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/stm/stm32_sai.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index 63f68e6..1ac5103c 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -152,7 +152,6 @@ static int stm32_sai_probe(struct platform_device *pdev)
 {
 	struct stm32_sai_data *sai;
 	struct reset_control *rst;
-	struct resource *res;
 	const struct of_device_id *of_id;
 	u32 val;
 	int ret;
@@ -161,8 +160,7 @@ static int stm32_sai_probe(struct platform_device *pdev)
 	if (!sai)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sai->base = devm_ioremap_resource(&pdev->dev, res);
+	sai->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sai->base))
 		return PTR_ERR(sai->base);
 
-- 
2.7.4