Pull SCSI fixes from James Bottomley:
 "Two fixes: the libsas fix is for a problem that occurs when trying to
  change the cache type of an ATA device and the libiscsi one is a
  regression fix from this merge window"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: libsas: Reset num_scatter if libata marks qc as NODATA
  scsi: iscsi: Fix iSCSI cls conn state