166 	struct acpi_pci_generic_root_info *ri;  in pci_acpi_generic_release_info()  local
168 	ri = container_of(ci, struct acpi_pci_generic_root_info, common);  in pci_acpi_generic_release_info()
169 	pci_ecam_free(ri->cfg);  in pci_acpi_generic_release_info()
171 	kfree(ri);  in pci_acpi_generic_release_info()
177 	struct acpi_pci_generic_root_info *ri;  in pci_acpi_scan_root()  local
182 	ri = kzalloc(sizeof(*ri), GFP_KERNEL);  in pci_acpi_scan_root()
183 	if (!ri)  in pci_acpi_scan_root()
188 		kfree(ri);  in pci_acpi_scan_root()
192 	ri->cfg = pci_acpi_setup_ecam_mapping(root);  in pci_acpi_scan_root()
193 	if (!ri->cfg) {  in pci_acpi_scan_root()
194 		kfree(ri);  in pci_acpi_scan_root()
201 	root_ops->pci_ops = (struct pci_ops *)&ri->cfg->ops->pci_ops;  in pci_acpi_scan_root()
202 	bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg);  in pci_acpi_scan_root()