Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc...

Ben Hutchings says:

====================
1. Refactoring and cleanup in preparation for new hardware support.
2. Some bug fixes for firmware completion handling.  (They're not known
to cause real problems, otherwise I'd be submitting these for net and
stable.)
3. Update to the firmware protocol (MCDI) definitions.
====================

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