Subject: [PATCH] powerpc/powermac: fix OF node refcount leak

From: Dmitry Torokhov <[email-masked]>
Date: Tue, 31 Jan 2017 09:43:55 -0800

We need to call of_node_put() for device nodes obtained with
of_find_node_by_name().

Signed-off-by: Dmitry Torokhov <[email-masked]>
---

Found by visual inspection, not tested...

 arch/powerpc/platforms/powermac/pic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index f5f9ad7c3398..d3a9ab0dbcb1 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -604,6 +604,7 @@ static int pmacpic_find_viaint(void)
 	if (np == NULL)
 		goto not_found;
 	viaint = irq_of_parse_and_map(np, 0);
+	of_node_put(np);
 
 not_found:
 #endif /* CONFIG_ADB_PMU */
-- 
2.11.0.483.g087da7b7c-goog

-- 
Dmitry