linux-kernel - [PATCH] mfd: ssbi: use devm_platform_get_and_ioremap

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Date:   Wed, 8 Feb 2023 17:35:44 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <lee@...nel.org>
Cc:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] mfd: ssbi: use devm_platform_get_and_ioremap_resource()

From: Ye Xingchen <ye.xingchen@....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: Ye Xingchen <ye.xingchen@....com.cn>
---
 drivers/mfd/ssbi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/ssbi.c b/drivers/mfd/ssbi.c
index 94f60df0decd..dee89db3471d 100644
--- a/drivers/mfd/ssbi.c
+++ b/drivers/mfd/ssbi.c
@@ -262,7 +262,6 @@ EXPORT_SYMBOL_GPL(ssbi_write);
 static int ssbi_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct resource *mem_res;
 	struct ssbi *ssbi;
 	const char *type;

@@ -270,8 +269,7 @@ static int ssbi_probe(struct platform_device *pdev)
 	if (!ssbi)
 		return -ENOMEM;

-	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ssbi->base = devm_ioremap_resource(&pdev->dev, mem_res);
+	ssbi->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(ssbi->base))
 		return PTR_ERR(ssbi->base);

-- 
2.25.1