35 	kfree(fp->chmap);  in audioformat_free()
139 		if (prev->chmap &&  in have_dup_chmap()
140 		    !memcmp(prev->chmap, fp->chmap, sizeof(*fp->chmap)))  in have_dup_chmap()
164 		if (!fp->chmap)  in usb_chmap_ctl_tlv()
169 		ch_bytes = fp->chmap->channels * 4;  in usb_chmap_ctl_tlv()
176 		for (i = 0; i < fp->chmap->channels; i++, dst++) {  in usb_chmap_ctl_tlv()
177 			if (put_user(fp->chmap->map[i], dst))  in usb_chmap_ctl_tlv()
194 	struct snd_pcm_chmap_elem *chmap = NULL;  in usb_chmap_ctl_get()  local
198 		chmap = subs->cur_audiofmt->chmap;  in usb_chmap_ctl_get()
199 	if (chmap) {  in usb_chmap_ctl_get()
200 		for (i = 0; i < chmap->channels; i++)  in usb_chmap_ctl_get()
201 			ucontrol->value.integer.value[i] = chmap->map[i];  in usb_chmap_ctl_get()
213 	struct snd_pcm_chmap *chmap;  in add_chmap()  local
218 		if (fp->chmap)  in add_chmap()
224 	err = snd_pcm_add_chmap_ctls(pcm, stream, NULL, 0, 0, &chmap);  in add_chmap()
229 	chmap->private_data = subs;  in add_chmap()
230 	kctl = chmap->kctl;  in add_chmap()
287 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap()  local
291 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap()
294 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap()
295 	if (!chmap)  in convert_chmap()
299 	chmap->channels = channels;  in convert_chmap()
305 				chmap->map[c++] = *maps;  in convert_chmap()
306 			if (c == chmap->channels)  in convert_chmap()
313 			chmap->map[c++] = SNDRV_CHMAP_MONO;  in convert_chmap()
316 				chmap->map[c++] = *maps;  in convert_chmap()
320 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap()
322 	return chmap;  in convert_chmap()
331 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap_v3()  local
335 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap_v3()
338 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap_v3()
339 	if (!chmap)  in convert_chmap_v3()
456 			chmap->map[c++] = map;  in convert_chmap_v3()
464 	chmap->channels = channels;  in convert_chmap_v3()
467 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap_v3()
469 	return chmap;  in convert_chmap_v3()
858 	fp->chmap = convert_chmap(fp->channels, chconfig, protocol);  in snd_usb_get_audioformat_uac12()
877 	struct snd_pcm_chmap_elem *chmap;  in snd_usb_get_audioformat_uac3()  local
922 		chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in snd_usb_get_audioformat_uac3()
923 		if (!chmap)  in snd_usb_get_audioformat_uac3()
927 			chmap->map[0] = SNDRV_CHMAP_MONO;  in snd_usb_get_audioformat_uac3()
929 			chmap->map[0] = SNDRV_CHMAP_FL;  in snd_usb_get_audioformat_uac3()
930 			chmap->map[1] = SNDRV_CHMAP_FR;  in snd_usb_get_audioformat_uac3()
933 		chmap->channels = num_channels;  in snd_usb_get_audioformat_uac3()
1012 	chmap = convert_chmap_v3(cluster);  in snd_usb_get_audioformat_uac3()
1037 	kfree(chmap);  in snd_usb_get_audioformat_uac3()
1044 		kfree(chmap);  in snd_usb_get_audioformat_uac3()
1048 	fp->chmap = chmap;  in snd_usb_get_audioformat_uac3()