Merge branch 'RTL8366RB-enhancements'

Merge branch 'RTL8366RB-enhancements'

Linus Walleij says:

====================
RTL8366RB enhancements

This patch set is a set of reasonably mature improvements
for the RTL8366RB switch, implemented after Vladimir
challenged me to dig deeper into the switch functions.

ChangeLog v4->v5:
- Drop dubious flood control patch: these registers probably
  only deal with rate limiting, we will deal with this
  another time if we can figure it out.

ChangeLog -> v4:
- Rebase earlier circulated patches on the now merged
  VLAN set-up cleanups.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>