From b855f16b05a697ac1863adabe99bfba56e6d3199 Mon Sep 17 00:00:00 2001
From: Tang Yuantian <yuantian.tang@freescale.com>
Date: Wed, 10 Apr 2013 11:36:39 +0800
Subject: of/base: release the node correctly in of_parse_phandle_with_args()

Call of_node_put() only when the out_args is NULL on success,
or the node's reference count will not be correct because the caller
will call of_node_put() again.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
[grant.likely: tightened up the patch]
Signed-off-by: Grant Likely <grant.likely@linaro.org>

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 321d3ef..e77e719 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1166,11 +1166,11 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
 				out_args->args_count = count;
 				for (i = 0; i < count; i++)
 					out_args->args[i] = be32_to_cpup(list++);
+			} else {
+				of_node_put(node);
 			}
 
 			/* Found it! return success */
-			if (node)
-				of_node_put(node);
 			return 0;
 		}
 
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