Merge remote-tracking branch 'remotes/awilliam/tags/vfio-updates-20161017.0' into...

VFIO updates 2016-10-17

 - Convert to realize & improve error reporting (Eric Auger)
 - RTL quirk bug fix (Thorsten Kohfeldt)
 - Skip duplicate pre/post reset (Cao jin)

# gpg: Signature made Mon 17 Oct 2016 20:42:44 BST
# gpg:                using RSA key 0x239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg:                 aka "Alex Williamson <alex@shazbot.org>"
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>"
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>"
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-updates-20161017.0:
  vfio: fix duplicate function call
  vfio/pci: Fix vfio_rtl8168_quirk_data_read address offset
  vfio/pci: Handle host oversight
  vfio/pci: Remove vfio_populate_device returned value
  vfio/pci: Remove vfio_msix_early_setup returned value
  vfio/pci: Conversion to realize
  vfio/platform: Pass an error object to vfio_base_device_init
  vfio/platform: fix a wrong returned value in vfio_populate_device
  vfio/platform: Pass an error object to vfio_populate_device
  vfio: Pass an error object to vfio_get_device
  vfio: Pass an error object to vfio_get_group
  vfio: Pass an Error object to vfio_connect_container
  vfio/pci: Pass an error object to vfio_pci_igd_opregion_init
  vfio/pci: Pass an error object to vfio_add_capabilities
  vfio/pci: Pass an error object to vfio_intx_enable
  vfio/pci: Pass an error object to vfio_msix_early_setup
  vfio/pci: Pass an error object to vfio_populate_device
  vfio/pci: Pass an error object to vfio_populate_vga
  vfio/pci: Use local error object in vfio_initfn

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>