Merge branch 'thunderx-mdio-fixes'

David Daney says:

====================
net/phy: Fixes for Cavium Thunder MDIO code.

Previous patch set:
commit 5fc7cf179449 ("net: thunderx: Cleanup PHY probing code.")
commit 1eefee901fca ("phy: mdio-octeon: Refactor into two files/modules")
commit 379d7ac7ca31 ("phy: mdio-thunder: Add driver for Cavium Thunder SoC MDIO buses.")

Had several problems.  We try to fix them here.
====================

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