602 	struct xen_device_domain_owner *owner;  in find_device()  local
604 	list_for_each_entry(owner, &dev_domain_list, list) {  in find_device()
605 		if (owner->dev == dev)  in find_device()
606 			return owner;  in find_device()
613 	struct xen_device_domain_owner *owner;  in xen_find_device_domain_owner()  local
617 	owner = find_device(dev);  in xen_find_device_domain_owner()
618 	if (owner)  in xen_find_device_domain_owner()
619 		domain = owner->domain;  in xen_find_device_domain_owner()
627 	struct xen_device_domain_owner *owner;  in xen_register_device_domain_owner()  local
629 	owner = kzalloc(sizeof(struct xen_device_domain_owner), GFP_KERNEL);  in xen_register_device_domain_owner()
630 	if (!owner)  in xen_register_device_domain_owner()
636 		kfree(owner);  in xen_register_device_domain_owner()
639 	owner->domain = domain;  in xen_register_device_domain_owner()
640 	owner->dev = dev;  in xen_register_device_domain_owner()
641 	list_add_tail(&owner->list, &dev_domain_list);  in xen_register_device_domain_owner()
649 	struct xen_device_domain_owner *owner;  in xen_unregister_device_domain_owner()  local
652 	owner = find_device(dev);  in xen_unregister_device_domain_owner()
653 	if (!owner) {  in xen_unregister_device_domain_owner()
657 	list_del(&owner->list);  in xen_unregister_device_domain_owner()
659 	kfree(owner);  in xen_unregister_device_domain_owner()