Merge branch 'dsa-realtek-next'

Luiz Angelo Daros de Luca says:

====================
net: dsa: realtek: realtek-mdio: reset before setup

This patch series cleans the realtek-smi reset code and copy that to the
realtek-mdio.

v1-v2)
- do not run reset code block if GPIO is missing. It was printing "RESET
  deasserted" even when there is no GPIO configured.
- reset switch after dsa_unregister_switch()
- demote reset messages to debug

v2-v3)
- do not assert the reset on gpiod_get. Do it explicitly aferwards.
- split the commit into two (one for each module)
====================

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