mlxsw: Remove ndo_get_port_parent_id implementation

Remove implementation of get_port_parent_id ndo and rely on core calling
into devlink for the information directly.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/minimal.c

@@ -51,18 +51,6 @@ static int mlxsw_m_port_dummy_open_stop(struct net_device *dev)
 	return 0;
 }
 
-static int mlxsw_m_port_get_port_parent_id(struct net_device *dev,
-					   struct netdev_phys_item_id *ppid)
-{
-	struct mlxsw_m_port *mlxsw_m_port = netdev_priv(dev);
-	struct mlxsw_m *mlxsw_m = mlxsw_m_port->mlxsw_m;
-
-	ppid->id_len = sizeof(mlxsw_m->base_mac);
-	memcpy(&ppid->id, &mlxsw_m->base_mac, ppid->id_len);
-
-	return 0;
-}
-
 static struct devlink_port *
 mlxsw_m_port_get_devlink_port(struct net_device *dev)
 {
@@ -76,7 +64,6 @@ mlxsw_m_port_get_devlink_port(struct net_device *dev)
 static const struct net_device_ops mlxsw_m_port_netdev_ops = {
 	.ndo_open		= mlxsw_m_port_dummy_open_stop,
 	.ndo_stop		= mlxsw_m_port_dummy_open_stop,
-	.ndo_get_port_parent_id	= mlxsw_m_port_get_port_parent_id,
 	.ndo_get_devlink_port	= mlxsw_m_port_get_devlink_port,
 };
 

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

@@ -1704,18 +1704,6 @@ static int mlxsw_sp_set_features(struct net_device *dev,
 				       mlxsw_sp_feature_hw_tc);
 }
 
-static int mlxsw_sp_port_get_port_parent_id(struct net_device *dev,
-					    struct netdev_phys_item_id *ppid)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-
-	ppid->id_len = sizeof(mlxsw_sp->base_mac);
-	memcpy(&ppid->id, &mlxsw_sp->base_mac, ppid->id_len);
-
-	return 0;
-}
-
 static struct devlink_port *
 mlxsw_sp_port_get_devlink_port(struct net_device *dev)
 {
@@ -1740,7 +1728,6 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
 	.ndo_vlan_rx_add_vid	= mlxsw_sp_port_add_vid,
 	.ndo_vlan_rx_kill_vid	= mlxsw_sp_port_kill_vid,
 	.ndo_set_features	= mlxsw_sp_set_features,
-	.ndo_get_port_parent_id	= mlxsw_sp_port_get_port_parent_id,
 	.ndo_get_devlink_port	= mlxsw_sp_port_get_devlink_port,
 };
 

drivers/net/ethernet/mellanox/mlxsw/switchx2.c

@@ -379,18 +379,6 @@ mlxsw_sx_port_get_stats64(struct net_device *dev,
 	stats->tx_dropped	= tx_dropped;
 }
 
-static int mlxsw_sx_port_get_port_parent_id(struct net_device *dev,
-					    struct netdev_phys_item_id *ppid)
-{
-	struct mlxsw_sx_port *mlxsw_sx_port = netdev_priv(dev);
-	struct mlxsw_sx *mlxsw_sx = mlxsw_sx_port->mlxsw_sx;
-
-	ppid->id_len = sizeof(mlxsw_sx->hw_id);
-	memcpy(&ppid->id, &mlxsw_sx->hw_id, ppid->id_len);
-
-	return 0;
-}
-
 static struct devlink_port *
 mlxsw_sx_port_get_devlink_port(struct net_device *dev)
 {
@@ -407,7 +395,6 @@ static const struct net_device_ops mlxsw_sx_port_netdev_ops = {
 	.ndo_start_xmit		= mlxsw_sx_port_xmit,
 	.ndo_change_mtu		= mlxsw_sx_port_change_mtu,
 	.ndo_get_stats64	= mlxsw_sx_port_get_stats64,
-	.ndo_get_port_parent_id	= mlxsw_sx_port_get_port_parent_id,
 	.ndo_get_devlink_port	= mlxsw_sx_port_get_devlink_port,
 };