o AEN event was being received before initializing delayed_work struct
  and handlers for it. This was resulting in crash. This patch fixes it.
Signed-off-by: NSucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>