222 	if (!bcd->class_dev)  in bsg_map_hdr()
772 	strncpy(bd->name, dev_name(rq->bsg_dev.class_dev), sizeof(bd->name) - 1);  in bsg_add_device()
960 	if (!bcd->class_dev)  in bsg_unregister_queue()
967 	device_unregister(bcd->class_dev);  in bsg_unregister_queue()
968 	bcd->class_dev = NULL;  in bsg_unregister_queue()
980 	struct device *class_dev = NULL;  in bsg_register_queue()  local
1014 	class_dev = device_create(bsg_class, parent, dev, NULL, "%s", devname);  in bsg_register_queue()
1015 	if (IS_ERR(class_dev)) {  in bsg_register_queue()
1016 		ret = PTR_ERR(class_dev);  in bsg_register_queue()
1019 	bcd->class_dev = class_dev;  in bsg_register_queue()
1022 		ret = sysfs_create_link(&q->kobj, &bcd->class_dev->kobj, "bsg");  in bsg_register_queue()
1031 	device_unregister(class_dev);  in bsg_register_queue()