ethernet: sparx5: use eth_hw_addr_gen()

Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index b21ebaa32d7ef1f27c3626c234b45c6d1ec9beff..e042f117dc7a408fe9351fef833611613a845772 100644 (file)
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -200,7 +200,6 @@ struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
 {
        struct sparx5_port *spx5_port;
        struct net_device *ndev;
-       u64 val;
 
        ndev = devm_alloc_etherdev(sparx5->dev, sizeof(struct sparx5_port));
        if (!ndev)
@@ -216,8 +215,7 @@ struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno)
        ndev->netdev_ops = &sparx5_port_netdev_ops;
        ndev->ethtool_ops = &sparx5_ethtool_ops;
 
-       val = ether_addr_to_u64(sparx5->base_mac) + portno + 1;
-       u64_to_ether_addr(val, ndev->dev_addr);
+       eth_hw_addr_gen(ndev, sparx5->base_mac, portno + 1);
 
        return ndev;
 }