Merge branch 'ena-fixes'

Arthur Kiyanovski says:

====================
minor bug fixes for ENA Ethernet driver

Arthur Kiyanovski (4):
  net: ena: fix warning in rmmod caused by double iounmap
  net: ena: fix rare bug when failed restart/resume is followed by
    driver removal
  net: ena: fix NULL dereference due to untimely napi initialization
  net: ena: fix auto casting to boolean
====================

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