net: dsa: drop vlan_getnext
The VLAN GetNext operation is specific to some switches, and thus can be
complicated to implement for some drivers.
Remove the support for the vlan_getnext/port_pvid_get approach in favor
of the generic and simpler port_vlan_dump function.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index a9cbb72..cde2923 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -243,44 +243,11 @@
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- DECLARE_BITMAP(members, DSA_MAX_PORTS);
- DECLARE_BITMAP(untagged, DSA_MAX_PORTS);
- u16 pvid, vid = 0;
- int err;
if (ds->drv->port_vlan_dump)
return ds->drv->port_vlan_dump(ds, p->port, vlan, cb);
- if (!ds->drv->vlan_getnext || !ds->drv->port_pvid_get)
- return -EOPNOTSUPP;
-
- err = ds->drv->port_pvid_get(ds, p->port, &pvid);
- if (err)
- return err;
-
- for (;;) {
- err = ds->drv->vlan_getnext(ds, &vid, members, untagged);
- if (err)
- break;
-
- if (!test_bit(p->port, members))
- continue;
-
- memset(vlan, 0, sizeof(*vlan));
- vlan->vid_begin = vlan->vid_end = vid;
-
- if (vid == pvid)
- vlan->flags |= BRIDGE_VLAN_INFO_PVID;
-
- if (test_bit(p->port, untagged))
- vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-
- err = cb(&vlan->obj);
- if (err)
- break;
- }
-
- return err == -ENOENT ? 0 : err;
+ return -EOPNOTSUPP;
}
static int dsa_slave_port_fdb_add(struct net_device *dev,