- struct ls_pcie *pcie = dev_get_priv(bus);
- void *address;
-
- if (ls_pcie_addr_valid(pcie, bdf))
- return 0;
-
- address = ls_pcie_conf_address(pcie, bdf, offset);
-
- switch (size) {
- case PCI_SIZE_8:
- writeb(value, address);
- return 0;
- case PCI_SIZE_16:
- writew(value, address);
- return 0;
- case PCI_SIZE_32:
- writel(value, address);
- return 0;
- default:
- return -EINVAL;
- }
+ return pci_generic_mmap_write_config(bus, ls_pcie_conf_address,
+ bdf, offset, value, size);