Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Six small fixes, five in drivers and one to correct another minor
  regression from 952bca5c061e ("block: move dma drain handling to
  scsi") where we still need the drain stub to be built in to the kernel
  for the modular libata, non-modular SAS driver case"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: mptscsih: Fix read sense data size
  scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
  scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
  scsi: libata: Fix the ata_scsi_dma_need_drain stub
  scsi: qla2xxx: Keep initiator ports after RSCN
  scsi: qla2xxx: Set NVMe status code for failed NVMe FCP request

diff --cc include/linux/libata.h
Simple merge