From 1bf747824a8ca4008879fd7d2ce6b03d7b428858 Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Thu, 26 May 2022 11:37:24 +0400 Subject: [PATCH] ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init [ 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: 1e037794f7f0 ("ARM: OMAP3+: PRM: register interrupt information from DT") Signed-off-by: Miaoqian Lin Message-Id: <20220526073724.21169-1-linmq006@gmail.com> Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/mach-omap2/prm3xxx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 1b442b1..63e73e9 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -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; -- 2.7.4