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/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index c124e67..cd3d2c0 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -655,7 +655,7 @@
 
 	/* Set addr_assign_type here, ltq_etop_set_mac_address would reset it. */
 	if (random_mac)
-		dev->addr_assign_type |= NET_ADDR_RANDOM;
+		dev->addr_assign_type = NET_ADDR_RANDOM;
 
 	ltq_etop_set_multicast_list(dev);
 	err = ltq_etop_mdio_init(dev);