We no longer need the workaround in the felix driver to avoid calling
dsa_port_walk_fdbs() when &dp->fdbs is an uninitialized list, because
that list is now initialized from all call paths of felix_set_tag_protocol().
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>