From: Libo Chen <clbchenlibo.chen@huawei.com>
Date: Mon, 26 Aug 2013 03:30:55 +0000 (+0800)
Subject: net: xilinx: fix memleak
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=282a1dffc1b9976cdf1b0eea3f6f68fda23a7c7e;p=linux-beck.git

net: xilinx: fix memleak

decrease device_node refcount np1 in err case.

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index e90e1f46121e..64b4639f43b6 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -175,6 +175,7 @@ int axienet_mdio_setup(struct axienet_local *lp, struct device_node *np)
 		printk(KERN_WARNING "Setting MDIO clock divisor to "
 		       "default %d\n", DEFAULT_CLOCK_DIVISOR);
 		clk_div = DEFAULT_CLOCK_DIVISOR;
+		of_node_put(np1);
 		goto issue;
 	}