s390/cio: Convert ccw_io_region to pointer
authorEric Farman <farman@linux.ibm.com>
Fri, 21 Sep 2018 20:40:12 +0000 (22:40 +0200)
committerCornelia Huck <cohuck@redhat.com>
Thu, 27 Sep 2018 14:32:50 +0000 (16:32 +0200)
commitc98e16b2fa1202dd8c66900823591cd110a1a213
tree7241a2925f90acf89b065531d202d69b1caa97ff
parent55a5542a546238354d1f209f794414168cf8c71d
s390/cio: Convert ccw_io_region to pointer

In the event that we want to change the layout of the ccw_io_region in the
future[1], it might be easier to work with it as a pointer within the
vfio_ccw_private struct rather than an embedded struct.

[1] https://patchwork.kernel.org/comment/22228541/

Signed-off-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20180921204013.95804-2-farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
drivers/s390/cio/vfio_ccw_drv.c
drivers/s390/cio/vfio_ccw_fsm.c
drivers/s390/cio/vfio_ccw_ops.c
drivers/s390/cio/vfio_ccw_private.h