linux-kernel - [PATCH 6/7] thermal: tegra: Simplify with scoped for each OF child loop

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Message-Id: <20240814-b4-cleanup-h-of-node-put-thermal-v1-6-7a1381e1627e@linaro.org>
Date: Wed, 14 Aug 2024 22:17:52 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>, 
 Lukasz Luba <lukasz.luba@....com>, Amit Kucheria <amitk@...nel.org>, 
 Thara Gopinath <thara.gopinath@...il.com>, 
 Thierry Reding <thierry.reding@...il.com>, 
 Jonathan Hunter <jonathanh@...dia.com>, 
 Vasily Khoruzhick <anarsoul@...il.com>, Yangtao Li <tiny.windzz@...il.com>, 
 Chen-Yu Tsai <wens@...e.org>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-tegra@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 6/7] thermal: tegra: Simplify with scoped for each OF child
 loop

Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/thermal/tegra/soctherm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
index a023c948afbd..ff4eedb553fb 100644
--- a/drivers/thermal/tegra/soctherm.c
+++ b/drivers/thermal/tegra/soctherm.c
@@ -1651,7 +1651,7 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct tegra_soctherm *ts = dev_get_drvdata(dev);
-	struct device_node *np_stc, *np_stcc;
+	struct device_node *np_stc;
 	const char *name;
 	int i;

@@ -1668,7 +1668,7 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)
 		return;
 	}

-	for_each_child_of_node(np_stc, np_stcc) {
+	for_each_child_of_node_scoped(np_stc, np_stcc) {
 		struct soctherm_throt_cfg *stc;
 		struct thermal_cooling_device *tcd;
 		int err;
@@ -1683,7 +1683,6 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)

 		if (stc->init) {
 			dev_err(dev, "throttle-cfg: %s: redefined!\n", name);
-			of_node_put(np_stcc);
 			break;
 		}

-- 
2.43.0