diff --git a/[refs] b/[refs]
index 272ade6ac3d9..5fea93c30fe6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1083cfe11285816fb2e2e36aad097f1c3b6db915
+refs/heads/master: 68dc44af632944dff6c8b36013d32a254fe62de4
diff --git a/trunk/drivers/net/ucc_geth.c b/trunk/drivers/net/ucc_geth.c
index 62d979b0f975..8243150f5b05 100644
--- a/trunk/drivers/net/ucc_geth.c
+++ b/trunk/drivers/net/ucc_geth.c
@@ -1852,6 +1852,8 @@ static int init_phy(struct net_device *dev)
 	mii_info->mdio_read = &read_phy_reg;
 	mii_info->mdio_write = &write_phy_reg;
 
+	spin_lock_init(&mii_info->mdio_lock);
+
 	ugeth->mii_info = mii_info;
 
 	spin_lock_irq(&ugeth->lock);