[PULL] vhost: cleanups and fixes

The following changes since commit c1d0c3f623ada808904dec676da0126f5b800630:

  fw_cfg: fix the command line module name (2017-11-14 23:57:40 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus

for you to fetch changes up to d9e427f6ab8142d6868eb719e6a7851aafea56b6:

  virtio_balloon: fix increment of vb->num_pfns in fill_balloon() (2017-12-01 16:55:45 +0200)

----------------------------------------------------------------
virtio,qemu: bugfixes

A couple of bugfixes that just became ready.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

----------------------------------------------------------------
Jan Stancek (1):
      virtio_balloon: fix increment of vb->num_pfns in fill_balloon()

Marc-André Lureau (1):
      fw_cfg: fix driver remove

weiping zhang (1):
      virtio: release virtio index when fail to device_register

 drivers/firmware/qemu_fw_cfg.c  | 3 ++-
 drivers/virtio/virtio.c         | 2 ++
 drivers/virtio/virtio_balloon.c | 3 +--
 3 files changed, 5 insertions(+), 3 deletions(-)