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ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init

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[ Upstream commit 942228fbf5d4901112178b93d41225be7c0dd9de ]

of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: 1e037794f7 ("ARM: OMAP3+: PRM: register interrupt information from DT")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Message-Id: <20220526073724.21169-1-linmq006@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-05-26 11:37:24 +04:00 committed by Greg Kroah-Hartman
parent 935035cf97
commit c4f92af7fc
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-omap2/prm3xxx.c
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@ -708,6 +708,7 @@ static int omap3xxx_prm_late_init(void)
}
irq_num = of_irq_get(np, 0);
of_node_put(np);
if (irq_num == -EPROBE_DEFER)
return irq_num;