linux-kernel - [PATCH] reset: brcmstb-rescal: Use devm_platform_get_and_ioremap

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Message-ID: <202302151707187228042@zte.com.cn>
Date:   Wed, 15 Feb 2023 17:07:18 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <p.zabel@...gutronix.de>
Cc:     <f.fainelli@...il.com>, <bcm-kernel-feedback-list@...adcom.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] reset: brcmstb-rescal: 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/reset/reset-brcmstb-rescal.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/reset/reset-brcmstb-rescal.c b/drivers/reset/reset-brcmstb-rescal.c
index 433fa0c40e47..1227cf74b561 100644
--- a/drivers/reset/reset-brcmstb-rescal.c
+++ b/drivers/reset/reset-brcmstb-rescal.c
@@ -66,14 +66,12 @@ static const struct reset_control_ops brcm_rescal_reset_ops = {
 static int brcm_rescal_reset_probe(struct platform_device *pdev)
 {
 	struct brcm_rescal_reset *data;
-	struct resource *res;

 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;

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

-- 
2.25.1