linux-kernel - [PATCH v2] reset: ath79: Use devm_platform_ioremap

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Date:   Thu, 16 Feb 2023 10:49:10 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <p.zabel@...gutronix.de>
Cc:     <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] reset: ath79: Use devm_platform_ioremap_resource()

From: Ye Xingchen <ye.xingchen@....com.cn>

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

Suggested-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Ye Xingchen <ye.xingchen@....com.cn>
---
v1 -> v2
change devm_platform_get_and_ioremap_resource() to
devm_platform_ioremap_resource().
 drivers/reset/reset-ath79.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/reset/reset-ath79.c b/drivers/reset/reset-ath79.c
index e48d8fcb3133..a8b8f5ea77ec 100644
--- a/drivers/reset/reset-ath79.c
+++ b/drivers/reset/reset-ath79.c
@@ -86,7 +86,6 @@ static int ath79_reset_restart_handler(struct notifier_block *nb,
 static int ath79_reset_probe(struct platform_device *pdev)
 {
 	struct ath79_reset *ath79_reset;
-	struct resource *res;
 	int err;

 	ath79_reset = devm_kzalloc(&pdev->dev,
@@ -96,8 +95,7 @@ static int ath79_reset_probe(struct platform_device *pdev)

 	platform_set_drvdata(pdev, ath79_reset);

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ath79_reset->base = devm_ioremap_resource(&pdev->dev, res);
+	ath79_reset->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ath79_reset->base))
 		return PTR_ERR(ath79_reset->base);

-- 
2.25.1