e2c7b43 was supposed to limit transfer length to 1MB, but got the unit of
max_sectors wrong.
Fixes: e2c7b433f729 ("scsi: hpsa: limit transfer length to 1MB") Signed-off-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>