[PATCH AUTOSEL 4.19 19/22] mips: lantiq: Add missing of_node_put() in irq.c

[Sasha Levin <sashal@kernel.org>]

From: Liang He <windhl@126.com>

[ Upstream commit 3748d2185ac4c2c6f80989672253aad909ecaf95 ]

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

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/mips/lantiq/irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 0476d7e97a03..6e3ace045b26 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -342,6 +342,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
 		if (!ltq_eiu_membase)
 			panic("Failed to remap eiu memory");
 	}
+	of_node_put(eiu_node);
 
 	return 0;
 }
-- 
2.35.1