linux-kernel - [PATCH] mfd: ipaq-micro: use devm_platform_get_and_ioremap

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Message-ID: <202302081733542304522@zte.com.cn>
Date:   Wed, 8 Feb 2023 17:33:54 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <lee@...nel.org>
Cc:     <linux-kernel@...r.kernel.org>
Subject: [PATCH] mfd: ipaq-micro: 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/ipaq-micro.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/ipaq-micro.c b/drivers/mfd/ipaq-micro.c
index 4cd5ecc72211..6d3968458e81 100644
--- a/drivers/mfd/ipaq-micro.c
+++ b/drivers/mfd/ipaq-micro.c
@@ -381,7 +381,6 @@ static int __maybe_unused micro_resume(struct device *dev)
 static int __init micro_probe(struct platform_device *pdev)
 {
 	struct ipaq_micro *micro;
-	struct resource *res;
 	int ret;
 	int irq;

@@ -391,8 +390,7 @@ static int __init micro_probe(struct platform_device *pdev)

 	micro->dev = &pdev->dev;

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

-- 
2.25.1