This hides the need to perform a two-phase transaction and construct a
switchdev_obj_port_vlan struct.
Call graph (including a function that will be introduced in a follow-up
patch) looks like this now (same for the *_vlan_del function):
dsa_slave_vlan_rx_add_vid dsa_port_setup_8021q_tagging
| |
| |
| +-------------+
| |
v v
dsa_port_vid_add dsa_slave_port_obj_add
| |
+-------+ +-------+
| |
v v
dsa_port_vlan_add
Signed-off-by: Vladimir Oltean <olteanv@xxxxxxxxx>