1118 	struct f_uac1_opts		*audio_opts;  in f_audio_bind()  local
1130 	audio_opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_bind()
1136 	ac_header_desc = build_ac_header_desc(audio_opts);  in f_audio_bind()
1140 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1141 		out_feature_unit_desc = build_fu_desc(audio_opts->c_chmask);  in f_audio_bind()
1147 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1148 		in_feature_unit_desc = build_fu_desc(audio_opts->p_chmask);  in f_audio_bind()
1167 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1174 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1183 	usb_out_it_desc.bNrChannels = num_channels(audio_opts->c_chmask);  in f_audio_bind()
1184 	usb_out_it_desc.wChannelConfig = cpu_to_le16(audio_opts->c_chmask);  in f_audio_bind()
1185 	as_out_type_i_desc.bNrChannels = num_channels(audio_opts->c_chmask);  in f_audio_bind()
1186 	as_out_type_i_desc.bSubframeSize = audio_opts->c_ssize;  in f_audio_bind()
1187 	as_out_type_i_desc.bBitResolution = audio_opts->c_ssize * 8;  in f_audio_bind()
1188 	io_in_it_desc.bNrChannels = num_channels(audio_opts->p_chmask);  in f_audio_bind()
1189 	io_in_it_desc.wChannelConfig = cpu_to_le16(audio_opts->p_chmask);  in f_audio_bind()
1190 	as_in_type_i_desc.bNrChannels = num_channels(audio_opts->p_chmask);  in f_audio_bind()
1191 	as_in_type_i_desc.bSubframeSize = audio_opts->p_ssize;  in f_audio_bind()
1192 	as_in_type_i_desc.bBitResolution = audio_opts->p_ssize * 8;  in f_audio_bind()
1194 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1198 		if (audio_opts->c_mute_present)  in f_audio_bind()
1200 		if (audio_opts->c_volume_present)  in f_audio_bind()
1204 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1208 		if (audio_opts->p_mute_present)  in f_audio_bind()
1210 		if (audio_opts->p_volume_present)  in f_audio_bind()
1216 	rate = audio_opts->c_srate;  in f_audio_bind()
1219 	rate = audio_opts->p_srate;  in f_audio_bind()
1233 	if (EPOUT_EN(audio_opts)) {  in f_audio_bind()
1244 	if (EPIN_EN(audio_opts)) {  in f_audio_bind()
1262 	if (FUOUT_EN(audio_opts) || FUIN_EN(audio_opts)) {  in f_audio_bind()
1273 	if (EPOUT_EN(audio_opts)) {  in f_audio_bind()
1281 	if (EPIN_EN(audio_opts)) {  in f_audio_bind()
1289 	setup_descriptor(audio_opts);  in f_audio_bind()
1299 	audio->params.c_chmask = audio_opts->c_chmask;  in f_audio_bind()
1300 	audio->params.c_srate = audio_opts->c_srate;  in f_audio_bind()
1301 	audio->params.c_ssize = audio_opts->c_ssize;  in f_audio_bind()
1302 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1304 		audio->params.p_fu.mute_present = audio_opts->p_mute_present;  in f_audio_bind()
1306 				audio_opts->p_volume_present;  in f_audio_bind()
1307 		audio->params.p_fu.volume_min = audio_opts->p_volume_min;  in f_audio_bind()
1308 		audio->params.p_fu.volume_max = audio_opts->p_volume_max;  in f_audio_bind()
1309 		audio->params.p_fu.volume_res = audio_opts->p_volume_res;  in f_audio_bind()
1311 	audio->params.p_chmask = audio_opts->p_chmask;  in f_audio_bind()
1312 	audio->params.p_srate = audio_opts->p_srate;  in f_audio_bind()
1313 	audio->params.p_ssize = audio_opts->p_ssize;  in f_audio_bind()
1314 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1316 		audio->params.c_fu.mute_present = audio_opts->c_mute_present;  in f_audio_bind()
1318 				audio_opts->c_volume_present;  in f_audio_bind()
1319 		audio->params.c_fu.volume_min = audio_opts->c_volume_min;  in f_audio_bind()
1320 		audio->params.c_fu.volume_max = audio_opts->c_volume_max;  in f_audio_bind()
1321 		audio->params.c_fu.volume_res = audio_opts->c_volume_res;  in f_audio_bind()
1323 	audio->params.req_number = audio_opts->req_number;  in f_audio_bind()
1324 	if (FUOUT_EN(audio_opts) || FUIN_EN(audio_opts))  in f_audio_bind()