linux-kernel - [PATCH] thermal: use devm_platform_get_and_ioremap

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Message-ID: <202211171409524332954@zte.com.cn>
Date:   Thu, 17 Nov 2022 14:09:52 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <rafael@...nel.org>
Cc:     <daniel.lezcano@...aro.org>, <amitk@...nel.org>,
        <linux-pm@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] thermal: 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/thermal/st/stm_thermal.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 78feb802a87d..e7834ccc7976 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -488,7 +488,6 @@ MODULE_DEVICE_TABLE(of, stm_thermal_of_match);
 static int stm_thermal_probe(struct platform_device *pdev)
 {
 	struct stm_thermal_sensor *sensor;
-	struct resource *res;
 	void __iomem *base;
 	int ret;

@@ -506,8 +505,7 @@ static int stm_thermal_probe(struct platform_device *pdev)

 	sensor->dev = &pdev->dev;

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

-- 
2.25.1