Merge tag 'vfio-ccw-20190705' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw into features

Fix a bug introduced in the refactoring.

* tag 'vfio-ccw-20190705' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw:
  vfio-ccw: Fix the conversion of Format-0 CCWs to Format-1

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>