pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_CIRRUS);
pci_config_set_device_id(pci_conf, device_id);
pci_conf[0x04] = PCI_COMMAND_IOACCESS | PCI_COMMAND_MEMACCESS;
- pci_conf[0x0a] = PCI_CLASS_SUB_VGA;
- pci_conf[0x0b] = PCI_CLASS_BASE_DISPLAY;
+ pci_config_set_class(pci_conf, PCI_CLASS_DISPLAY_VGA);
pci_conf[0x0e] = PCI_CLASS_HEADERTYPE_00h;
/* setup VGA */