Merge branch 'mv88e6xxx-fixes-for-reading-serdes-state'

Russell King says:

====================
mv88e6xxx: fixes for reading serdes state

These are some low-priority fixes to the mv88e6xxx serdes code.
Patch 1 fixes the reporting of an_complete, which is used in the
emulation of a conventional C22 PHY. Patch from Marek.

Patch 2 makes one of the error messages in patch 2 to be consistent
with the other error messages in this function.

Patch 3 ensures that we do not miss a link-failure event.
====================

Link: https://lore.kernel.org/r/Yp82TyoLon9jz6k3@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>