In order to keep fw_cfg device model clean, remove the PCI
bus specific code. Instead, the equivalent functionality is
implemented within the PCI_BUS object in hw/pci/,
implementing TYPE_FW_CFG_DATA_GENERATOR_INTERFACE.
Philippe Mathieu-Daudé (6):
hw/nvram/fw_cfg: Rename fw_cfg_add_[file]_from_generator()
hw/nvram/fw_cfg: Pass QOM parent to fw_cfg_add_file_from_generator()
hw/pci: Have PCI_BUS implement TYPE_FW_CFG_DATA_GENERATOR_INTERFACE
hw/pci: Add pci_bus_add_fw_cfg_extra_pci_roots() helper
hw: Use pci_bus_add_fw_cfg_extra_pci_roots()
hw/nvram/fw_cfg: Remove fw_cfg_add_extra_pci_roots()