pci_parse_of_flags
extern unsigned int pci_parse_of_flags(u32 addr0, int bridge);
flags = pci_parse_of_flags(of_read_number(addrs, 1), 0);
flags = pci_parse_of_flags(of_read_number(ranges, 1), 1);
res->flags = pci_parse_of_flags(of_read_number
flags = pci_parse_of_flags(addrs[0]);
flags = pci_parse_of_flags(ranges[0]);