diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dsa/slave.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 4f607bc2a845..48e8c15a2611 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,10 +346,13 @@ static int dsa_slave_port_fdb_add(struct net_device *dev, { struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; - int ret = -EOPNOTSUPP; + int ret; + + if (!ds->drv->port_fdb_prepare || !ds->drv->port_fdb_add) + return -EOPNOTSUPP; if (switchdev_trans_ph_prepare(trans)) - ret = ds->drv->port_fdb_add ? 0 : -EOPNOTSUPP; + ret = ds->drv->port_fdb_prepare(ds, p->port, fdb, trans); else ret = ds->drv->port_fdb_add(ds, p->port, fdb->addr, fdb->vid); |