53 		kfree(fp->chmap);  in free_substream()
144 		if (prev->chmap &&  in have_dup_chmap()
145 		    !memcmp(prev->chmap, fp->chmap, sizeof(*fp->chmap)))  in have_dup_chmap()
169 		if (!fp->chmap)  in usb_chmap_ctl_tlv()
174 		ch_bytes = fp->chmap->channels * 4;  in usb_chmap_ctl_tlv()
181 		for (i = 0; i < fp->chmap->channels; i++, dst++) {  in usb_chmap_ctl_tlv()
182 			if (put_user(fp->chmap->map[i], dst))  in usb_chmap_ctl_tlv()
199 	struct snd_pcm_chmap_elem *chmap = NULL;  in usb_chmap_ctl_get()  local
205 		chmap = subs->cur_audiofmt->chmap;  in usb_chmap_ctl_get()
206 	if (chmap) {  in usb_chmap_ctl_get()
207 		for (i = 0; i < chmap->channels; i++)  in usb_chmap_ctl_get()
208 			ucontrol->value.integer.value[i] = chmap->map[i];  in usb_chmap_ctl_get()
218 	struct snd_pcm_chmap *chmap;  in add_chmap()  local
223 		if (fp->chmap)  in add_chmap()
229 	err = snd_pcm_add_chmap_ctls(pcm, stream, NULL, 0, 0, &chmap);  in add_chmap()
234 	chmap->private_data = subs;  in add_chmap()
235 	kctl = chmap->kctl;  in add_chmap()
292 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap()  local
296 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap()
299 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap()
300 	if (!chmap)  in convert_chmap()
304 	chmap->channels = channels;  in convert_chmap()
310 				chmap->map[c++] = *maps;  in convert_chmap()
315 			chmap->map[c++] = SNDRV_CHMAP_MONO;  in convert_chmap()
318 				chmap->map[c++] = *maps;  in convert_chmap()
322 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap()
324 	return chmap;  in convert_chmap()
333 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap_v3()  local
337 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap_v3()
340 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap_v3()
341 	if (!chmap)  in convert_chmap_v3()
458 			chmap->map[c++] = map;  in convert_chmap_v3()
466 	chmap->channels = channels;  in convert_chmap_v3()
469 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap_v3()
471 	return chmap;  in convert_chmap_v3()
841 	fp->chmap = convert_chmap(fp->channels, chconfig, protocol);  in snd_usb_get_audioformat_uac12()
859 	struct snd_pcm_chmap_elem *chmap;  in snd_usb_get_audioformat_uac3()  local
903 		chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in snd_usb_get_audioformat_uac3()
904 		if (!chmap)  in snd_usb_get_audioformat_uac3()
908 			chmap->map[0] = SNDRV_CHMAP_MONO;  in snd_usb_get_audioformat_uac3()
910 			chmap->map[0] = SNDRV_CHMAP_FL;  in snd_usb_get_audioformat_uac3()
911 			chmap->map[1] = SNDRV_CHMAP_FR;  in snd_usb_get_audioformat_uac3()
914 		chmap->channels = num_channels;  in snd_usb_get_audioformat_uac3()
993 	chmap = convert_chmap_v3(cluster);  in snd_usb_get_audioformat_uac3()
1016 	kfree(chmap);  in snd_usb_get_audioformat_uac3()
1023 		kfree(chmap);  in snd_usb_get_audioformat_uac3()
1027 	fp->chmap = chmap;  in snd_usb_get_audioformat_uac3()
1062 			kfree(fp->chmap);  in snd_usb_get_audioformat_uac3()
1186 			kfree(fp->chmap);  in snd_usb_parse_audio_interface()