From 6f3aabd183984120acb59f5d57a45cfa7455be9a Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Date: Thu, 25 Sep 2014 16:05:25 -0700
Subject: genalloc: fix device node resource counter

Decrement the np_pool device_node refcount, which was incremented on
the preceding of_parse_phandle() call.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/genalloc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/genalloc.c b/lib/genalloc.c
index bdb9a456bcbb..38d2db82228c 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -588,6 +588,7 @@ struct gen_pool *of_get_named_gen_pool(struct device_node *np,
 	if (!np_pool)
 		return NULL;
 	pdev = of_find_device_by_node(np_pool);
+	of_node_put(np_pool);
 	if (!pdev)
 		return NULL;
 	return dev_get_gen_pool(&pdev->dev);
-- 
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