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

Pull SCSI fixes from James Bottomley:
 "Five fixes, all in drivers.

  The most extensive is the target change to fix the hang in the login
  code, which involves changing timers from per login to per connection"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: stex: Fix gcc 13 warnings
  scsi: qla2xxx: Fix NULL pointer dereference in target mode
  scsi: target: iscsi: Prevent login threads from racing between each other
  scsi: target: iscsi: Remove unused transport_timer
  scsi: target: iscsi: Fix hang in the iSCSI login code