Pull SCSI fixes from James Bottomley:
"ufs driver plus two core fixes.
One core fix makes the unit attention counters atomic (just in case
multiple commands detect them) and the other is fixing a merge window
regression caused by changes in the block tree"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: core: Fix the unit attention counter implementation
scsi: ufs: core: Declare tx_lanes witout initialization
scsi: ufs: core: Initialize value of an attribute returned by uic cmd
scsi: ufs: core: Fix error handler host_sem issue
scsi: core: Fix a regression triggered by scsi_host_busy()