258 	struct f_serial_opts *opts = to_f_serial_opts(item);  in serial_attr_release()  local
260 	usb_put_function_instance(&opts->func_inst);  in serial_attr_release()
308 	struct f_serial_opts *opts;  in gser_free_inst()  local
310 	opts = container_of(f, struct f_serial_opts, func_inst);  in gser_free_inst()
311 	gserial_free_line(opts->port_num);  in gser_free_inst()
312 	kfree(opts);  in gser_free_inst()
317 	struct f_serial_opts *opts;  in gser_alloc_inst()  local
320 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in gser_alloc_inst()
321 	if (!opts)  in gser_alloc_inst()
324 	opts->func_inst.free_func_inst = gser_free_inst;  in gser_alloc_inst()
325 	ret = gserial_alloc_line(&opts->port_num);  in gser_alloc_inst()
327 		kfree(opts);  in gser_alloc_inst()
330 	config_group_init_type_name(&opts->func_inst.group, "",  in gser_alloc_inst()
333 	return &opts->func_inst;  in gser_alloc_inst()
370 	struct f_serial_opts *opts;  in gser_alloc()  local
377 	opts = container_of(fi, struct f_serial_opts, func_inst);  in gser_alloc()
379 	gser->port_num = opts->port_num;  in gser_alloc()