Merge branch 'bnxt_en-fixes'

Michael Chan says:

====================
bnxt_en: Bug fixes

The first 2 patches fix 2 potential issues in the aux bus initialization
and error recovery paths.  The 3rd patch fixes a potential PTP TX
timestamp issue during error recovery.
====================

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