hpsa: return failed from device reset/abort handlers

Returning failed from the device reset handler will get the device
kicked offline, which is fine if the controller is locked up anyhow.

Cannot abort a command from a failed controller.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Justin Lindley <justin.lindley@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --cc drivers/scsi/hpsa.c
Simple merge