linux-kernel - [PATCH] thermal/drivers/tsens: Use devm_platform_ioremap

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Message-ID: <202302171138053231478@zte.com.cn>
Date:   Fri, 17 Feb 2023 11:38:05 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <daniel.lezcano@...aro.org>
Cc:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <amitk@...nel.org>,
        <thara.gopinath@...il.com>, <rafael@...nel.org>,
        <rui.zhang@...el.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] thermal/drivers/tsens: Use devm_platform_ioremap_resource()

From: Ye Xingchen <ye.xingchen@....com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to Use devm_platform_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Ye Xingchen <ye.xingchen@....com.cn>
---
 drivers/thermal/qcom/tsens.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 8020ead2794e..bfe7e4728cf0 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -876,7 +876,6 @@ int __init init_common(struct tsens_priv *priv)
 	void __iomem *tm_base, *srot_base;
 	struct device *dev = priv->dev;
 	u32 ver_minor;
-	struct resource *res;
 	u32 enabled;
 	int ret, i, j;
 	struct platform_device *op = of_find_device_by_node(priv->dev->of_node);
@@ -887,8 +886,7 @@ 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(dev, res);
+		srot_base = devm_platform_ioremap_resource(op, 1);
 		if (IS_ERR(srot_base)) {
 			ret = PTR_ERR(srot_base);
 			goto err_put_device;
@@ -906,8 +904,7 @@ int __init init_common(struct tsens_priv *priv)
 	}

 	if (tsens_version(priv) >= VER_0_1) {
-		res = platform_get_resource(op, IORESOURCE_MEM, 0);
-		tm_base = devm_ioremap_resource(dev, res);
+		tm_base = devm_platform_ioremap_resource(op, 0);
 		if (IS_ERR(tm_base)) {
 			ret = PTR_ERR(tm_base);
 			goto err_put_device;
-- 
2.25.1