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From: Miaoqian Lin <linmq006@gmail.com>
To: Huacai Chen <chenhuacai@kernel.org>,
	WANG Xuerui <kernel@xen0n.name>,
	Binbin Zhou <zhoubinbin@loongson.cn>,
	Hongliang Wang <wanghongliang@loongson.cn>,
	loongarch@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: linmq006@gmail.com
Subject: [PATCH] Loongarch: Fix device node refcount leak in fdt_cpu_clk_init
Date: Wed, 19 Mar 2025 10:54:10 +0800	[thread overview]
Message-ID: <20250319025413.67014-1-linmq006@gmail.com> (raw)

Add missing of_node_put() to properly handle the reference count of the
device node obtained from of_get_cpu_node().

Fixes: 44a01f1f726a ("LoongArch: Parsing CPU-related information from DTS")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
 arch/loongarch/kernel/env.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c
index 2f1f5b08638f..01aea44cf4b0 100644
--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -68,6 +68,7 @@ static int __init fdt_cpu_clk_init(void)
 		return -ENODEV;
 
 	clk = of_clk_get(np, 0);
+	of_node_put(np);
 	if (IS_ERR(clk))
 		return -ENODEV;
 
-- 
2.39.5 (Apple Git-154)


             reply	other threads:[~2025-03-19  2:54 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-19  2:54 Miaoqian Lin [this message]
2025-03-30  9:43 ` Huacai Chen

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