static int __init pci_acpi_init(void) { int ret; ret = register_acpi_bus_type(&pci_acpi_bus); if (ret) return 0; platform_pci_choose_state = acpi_pci_choose_state; platform_pci_set_power_state = acpi_pci_set_power_state; return 0; }
static int __init pnpacpi_init(void) { if (acpi_disabled || pnpacpi_disabled) { pnp_info("PnP ACPI: disabled"); return 0; } pnp_info("PnP ACPI init"); pnp_register_protocol(&pnpacpi_protocol); register_acpi_bus_type(&acpi_pnp_bus); acpi_get_devices(NULL, pnpacpi_add_device_handler, NULL, NULL); pnp_info("PnP ACPI: found %d devices", num); unregister_acpi_bus_type(&acpi_pnp_bus); pnp_platform_devices = 1; return 0; }
int usb_acpi_register(void) { return register_acpi_bus_type(&usb_acpi_bus); }