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>
git-mirror · Aug 28, 2013 · 282a1df · 282a1df
1 parent 03803a5
commit 282a1df
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;
 	}