Merge branch 'pci/controller/vmd'

- Reset VMD config register between soft reboots (Nirmal Patel)

- Capture pci_reset_bus() return value instead of printing junk when it
  fails (Xinghui Li)

* pci/controller/vmd:
  PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain()
  PCI: vmd: Reset VMD config register between soft reboots