linux-kernel - [PATCH -next 02/15] thermal: bcm2835: use devm_platform_ioremap

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Message-ID: <20190904122939.23780-3-yuehaibing@huawei.com>
Date:   Wed, 4 Sep 2019 20:29:26 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <miquel.raynal@...tlin.com>, <rui.zhang@...el.com>,
        <edubezval@...il.com>, <daniel.lezcano@...aro.org>,
        <amit.kucheria@...durent.com>, <eric@...olt.net>,
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        <matthias.bgg@...il.com>, <agross@...nel.org>, <heiko@...ech.de>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>,
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CC:     <bcm-kernel-feedback-list@...adcom.com>,
        <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
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Subject: [PATCH -next 02/15] thermal: bcm2835: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 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 3199977..01eec8e 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -166,7 +166,6 @@ 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;
@@ -180,8 +179,7 @@ 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_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->regs)) {
 		err = PTR_ERR(data->regs);
 		dev_err(&pdev->dev, "Could not get registers: %d\n", err);
-- 
2.7.4