lantiq_etop: set addr_assign_type if random_ether_addr() used

Set addr_assign_type correctly to NET_ADDR_RANDOM in case
a random MAC address was generated and assigned to the netdevice.

v2: added comment, renamed bool variable to random_mac

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 3369b7db777d..e89808ff73ed 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -634,6 +634,7 @@ ltq_etop_init(struct net_device *dev)
         struct ltq_etop_priv *priv = netdev_priv(dev);
         struct sockaddr mac;
         int err;
+        bool random_mac = false;
 
         ether_setup(dev);
         dev->watchdog_timeo = 10 * HZ;
@@ -646,11 +647,17 @@ ltq_etop_init(struct net_device *dev)
         if (!is_valid_ether_addr(mac.sa_data)) {
                 pr_warn("etop: invalid MAC, using random\n");
                 random_ether_addr(mac.sa_data);
+                random_mac = true;
         }
 
         err = ltq_etop_set_mac_address(dev, &mac);
         if (err)
                 goto err_netdev;
+
+        /* Set addr_assign_type here, ltq_etop_set_mac_address would reset it. */
+        if (random_mac)
+                dev->addr_assign_type |= NET_ADDR_RANDOM;
+
         ltq_etop_set_multicast_list(dev);
         err = ltq_etop_mdio_init(dev);
         if (err)