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From: heliang <windhl@126.com>
To: linus.walleij@linaro.org, linux@armlinux.org.uk
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, windhl@126.com
Subject: [PATCH] arch: arm: mach-versatile: Add missing of_node_put()
Date: Wed, 15 Jun 2022 17:29:58 +0800	[thread overview]
Message-ID: <20220615092958.3962271-1-windhl@126.com> (raw)

In vexpress_smp_dt_prepare_cpus(), of_find_matching_node() will
return a node pointer with refcount incremented. We should use
of_node_put() when it is not used anymore.

Signed-off-by: heliang <windhl@126.com>
---
 arch/arm/mach-versatile/platsmp-vexpress.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-versatile/platsmp-vexpress.c b/arch/arm/mach-versatile/platsmp-vexpress.c
index 1ee3c45e71c9..459b5870de59 100644
--- a/arch/arm/mach-versatile/platsmp-vexpress.c
+++ b/arch/arm/mach-versatile/platsmp-vexpress.c
@@ -66,6 +66,8 @@ static void __init vexpress_smp_dt_prepare_cpus(unsigned int max_cpus)
 
 	if (scu)
 		scu_enable(of_iomap(scu, 0));
+	
+	of_node_put(scu);
 
 	/*
 	 * Write the address of secondary startup into the
-- 
2.25.1


             reply	other threads:[~2022-06-15  9:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-15  9:29 heliang [this message]
2023-09-13 12:12 ` Linus Walleij
  -- strict thread matches above, loose matches on Subject: below --
2022-06-15  9:25 heliang

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