net: set dev->addr_assign_type correctly

Not a bitfield, but a plain value.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 8db1c06..f380bb7 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1068,7 +1068,7 @@
 	}
 
 	if (random_mac)
-		netdev->addr_assign_type |= NET_ADDR_RANDOM;
+		netdev->addr_assign_type = NET_ADDR_RANDOM;
 
 	/* register MII bus */
 	priv->mdio = mdiobus_alloc();