linux-kernel - [PATCH] thermal/drivers/bcm2835: Use devm_platform_get_and_ioremap

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Message-ID: <202301181636223863583@zte.com.cn>
Date:   Wed, 18 Jan 2023 16:36:22 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <daniel.lezcano@...aro.org>
Cc:     <rafael@...nel.org>, <amitk@...nel.org>, <rui.zhang@...el.com>,
        <f.fainelli@...il.com>, <rjui@...adcom.com>,
        <sbranden@...adcom.com>, <bcm-kernel-feedback-list@...adcom.com>,
        <linux-pm@...r.kernel.org>, <linux-rpi-kernel@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] thermal/drivers/bcm2835: 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/thermal/broadcom/bcm2835_thermal.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c
index 5485e59d03a9..b1b000e6833f 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -167,7 +167,6 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
 	const struct of_device_id *match;
 	struct thermal_zone_device *tz;
 	struct bcm2835_thermal_data *data;
-	struct resource *res;
 	int err = 0;
 	u32 val;
 	unsigned long rate;
@@ -181,8 +180,7 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
 	if (!match)
 		return -EINVAL;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->regs = devm_ioremap_resource(&pdev->dev, res);
+	data->regs = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(data->regs)) {
 		err = PTR_ERR(data->regs);
 		return err;
-- 
2.25.1