103 	struct usb_host_interface *alts;  in create_standard_audio_quirk()  local
110 	alts = &iface->altsetting[0];  in create_standard_audio_quirk()
111 	altsd = get_iface_desc(alts);  in create_standard_audio_quirk()
132 	struct usb_host_interface *alts;  in create_fixed_stream_quirk()  local
166 	alts = &iface->altsetting[fp->altset_idx];  in create_fixed_stream_quirk()
167 	altsd = get_iface_desc(alts);  in create_fixed_stream_quirk()
176 		fp->datainterval = snd_usb_parse_datainterval(chip, alts);  in create_fixed_stream_quirk()
178 		fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);  in create_fixed_stream_quirk()
180 	snd_usb_init_pitch(chip, fp->iface, alts, fp);  in create_fixed_stream_quirk()
181 	snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);  in create_fixed_stream_quirk()
195 	struct usb_host_interface *alts;  in create_auto_pcm_quirk()  local
211 	alts = &iface->altsetting[1];  in create_auto_pcm_quirk()
212 	altsd = get_iface_desc(alts);  in create_auto_pcm_quirk()
217 	epd = get_endpoint(alts, 0);  in create_auto_pcm_quirk()
222 	ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,  in create_auto_pcm_quirk()
224 	fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,  in create_auto_pcm_quirk()
236 				    struct usb_host_interface *alts)  in create_yamaha_midi_quirk()  argument
245 	injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,  in create_yamaha_midi_quirk()
247 	outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,  in create_yamaha_midi_quirk()
268 				    struct usb_host_interface *alts)  in create_roland_midi_quirk()  argument
277 		roland_desc = snd_usb_find_csint_desc(alts->extra,  in create_roland_midi_quirk()
278 						      alts->extralen,  in create_roland_midi_quirk()
292 				 struct usb_host_interface *alts)  in create_std_midi_quirk()  argument
298 	mshd = (struct usb_ms_header_descriptor *)alts->extra;  in create_std_midi_quirk()
299 	if (alts->extralen < 7 ||  in create_std_midi_quirk()
305 	msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;  in create_std_midi_quirk()
306 	if (alts->endpoint[0].extralen < 4 ||  in create_std_midi_quirk()
321 	struct usb_host_interface *alts;  in create_auto_midi_quirk()  local
326 	alts = &iface->altsetting[0];  in create_auto_midi_quirk()
327 	altsd = get_iface_desc(alts);  in create_auto_midi_quirk()
332 	epd = get_endpoint(alts, 0);  in create_auto_midi_quirk()
339 		err = create_yamaha_midi_quirk(chip, iface, driver, alts);  in create_auto_midi_quirk()
344 		err = create_roland_midi_quirk(chip, iface, driver, alts);  in create_auto_midi_quirk()
350 	return create_std_midi_quirk(chip, iface, driver, alts);  in create_auto_midi_quirk()
417 	struct usb_host_interface *alts;  in create_uaxx_quirk()  local
425 	alts = &iface->altsetting[1];  in create_uaxx_quirk()
426 	altsd = get_iface_desc(alts);  in create_uaxx_quirk()
461 	fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;  in create_uaxx_quirk()
462 	fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;  in create_uaxx_quirk()
464 	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);  in create_uaxx_quirk()