linux-kernel - [PATCH -next 08/15] thermal: tsens: use devm_platform_ioremap

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Message-ID: <20190904122939.23780-9-yuehaibing@huawei.com>
Date:   Wed, 4 Sep 2019 20:29:32 +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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CC:     <bcm-kernel-feedback-list@...adcom.com>,
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        <linux-rpi-kernel@...ts.infradead.org>,
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Subject: [PATCH -next 08/15] thermal: tsens: 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/qcom/tsens-common.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c
index 528df88..43ce4fb 100644
--- a/drivers/thermal/qcom/tsens-common.c
+++ b/drivers/thermal/qcom/tsens-common.c
@@ -155,7 +155,6 @@ int __init init_common(struct tsens_priv *priv)
 {
 	void __iomem *tm_base, *srot_base;
 	struct device *dev = priv->dev;
-	struct resource *res;
 	u32 enabled;
 	int ret, i, j;
 	struct platform_device *op = of_find_device_by_node(priv->dev->of_node);
@@ -166,8 +165,7 @@ int __init init_common(struct tsens_priv *priv)
 	if (op->num_resources > 1) {
 		/* DT with separate SROT and TM address space */
 		priv->tm_offset = 0;
-		res = platform_get_resource(op, IORESOURCE_MEM, 1);
-		srot_base = devm_ioremap_resource(&op->dev, res);
+		srot_base = devm_platform_ioremap_resource(op, 1);
 		if (IS_ERR(srot_base)) {
 			ret = PTR_ERR(srot_base);
 			goto err_put_device;
@@ -184,8 +182,7 @@ int __init init_common(struct tsens_priv *priv)
 		priv->tm_offset = 0x1000;
 	}
 
-	res = platform_get_resource(op, IORESOURCE_MEM, 0);
-	tm_base = devm_ioremap_resource(&op->dev, res);
+	tm_base = devm_platform_ioremap_resource(op, 0);
 	if (IS_ERR(tm_base)) {
 		ret = PTR_ERR(tm_base);
 		goto err_put_device;
-- 
2.7.4