linux-kernel - [PATCH] of: remove the unnecessary of_node_put for of_parse_phandle_with

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Message-ID: <1365490569-32455-1-git-send-email-Yuantian.Tang@freescale.com>
Date:	Tue, 9 Apr 2013 14:56:09 +0800
From:	<Yuantian.Tang@...escale.com>
To:	<grant.likely@...retlab.ca>
CC:	<rob.herring@...xeda.com>, <devicetree-discuss@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>,
	Tang Yuantian <yuantian.tang@...escale.com>,
	Tang Yuantian <Yuantian.Tang@...escale.com>
Subject: [PATCH] of: remove the unnecessary of_node_put for of_parse_phandle_with_args()

From: Tang Yuantian <yuantian.tang@...escale.com>

As the function itself says it is caller's responsibility to call the
of_node_put().  So, remove it on success to keep the reference count
correct.

Signed-off-by: Tang Yuantian <Yuantian.Tang@...escale.com>
---
 drivers/of/base.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 321d3ef..e8b4c28 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1168,9 +1168,6 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
 					out_args->args[i] = be32_to_cpup(list++);
 			}
 
-			/* Found it! return success */
-			if (node)
-				of_node_put(node);
 			return 0;
 		}
 
-- 
1.8.0


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