259 		snd_usb_endpoint_stop(subs->data_endpoint, keep_pending);  in stop_endpoints()
269 	if (!subs->data_endpoint)  in start_endpoints()
273 		err = snd_usb_endpoint_start(subs->data_endpoint);  in start_endpoints()
299 	snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);  in sync_pending_stops()
452 	if (subs->data_endpoint) {  in close_endpoints()
453 		snd_usb_endpoint_set_sync(chip, subs->data_endpoint, NULL);  in close_endpoints()
454 		snd_usb_endpoint_close(chip, subs->data_endpoint);  in close_endpoints()
455 		subs->data_endpoint = NULL;  in close_endpoints()
527 	if (subs->data_endpoint) {  in snd_usb_hw_params()
528 		if (snd_usb_endpoint_compatible(chip, subs->data_endpoint,  in snd_usb_hw_params()
536 	subs->data_endpoint = snd_usb_endpoint_open(chip, fmt, hw_params, false, fixed_rate);  in snd_usb_hw_params()
537 	if (!subs->data_endpoint) {  in snd_usb_hw_params()
552 		snd_usb_endpoint_set_sync(chip, subs->data_endpoint,  in snd_usb_hw_params()
560 	if (!subs->data_endpoint->need_setup)  in snd_usb_hw_params()
569 	ret = snd_usb_endpoint_set_params(chip, subs->data_endpoint);  in snd_usb_hw_params()
627 	if (snd_usb_endpoint_implicit_feedback_sink(subs->data_endpoint))  in lowlatency_playback_available()
648 	if (snd_BUG_ON(!subs->data_endpoint)) {  in snd_usb_pcm_prepare()
664 	ret = snd_usb_endpoint_prepare(chip, subs->data_endpoint);  in snd_usb_pcm_prepare()
833 					 subs->data_endpoint);  in hw_rule_rate()
936 					 subs->data_endpoint);  in hw_rule_format()
1006 					 subs->data_endpoint);  in hw_rule_period_size_implicit_fb()
1051 					 subs->data_endpoint);  in hw_rule_periods_implicit_fb()
1475 	struct snd_usb_endpoint *ep = subs->data_endpoint;  in prepare_playback_urb()
1639 	ep = subs->data_endpoint;  in snd_usb_pcm_playback_ack()
1661 		snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_playback_trigger()
1671 				snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_playback_trigger()
1684 		snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_playback_trigger()
1693 		snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_playback_trigger()
1720 		snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_capture_trigger()
1734 		snd_usb_endpoint_set_callback(subs->data_endpoint,  in snd_usb_substream_capture_trigger()