linux-kernel - [PATCH] mfd: fsl-imx25-tsadc: use devm_platform_get_and_ioremap

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Date:   Thu, 17 Nov 2022 14:07:24 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <lee@...nel.org>
Cc:     <shawnguo@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] mfd: fsl-imx25-tsadc: use

 devm_platform_get_and_ioremap_resource()

From: Minghao Chi <chi.minghao@....com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/mfd/fsl-imx25-tsadc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 823595bcc9b7..089c2ce615b6 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -137,7 +137,6 @@ static int mx25_tsadc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mx25_tsadc *tsadc;
-	struct resource *res;
 	int ret;
 	void __iomem *iomem;

@@ -145,8 +144,7 @@ static int mx25_tsadc_probe(struct platform_device *pdev)
 	if (!tsadc)
 		return -ENOMEM;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	iomem = devm_ioremap_resource(dev, res);
+	iomem = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(iomem))
 		return PTR_ERR(iomem);

-- 
2.25.1