35 	kfree(fp->chmap);  in audioformat_free()
140 		if (prev->chmap &&  in have_dup_chmap()
141 		    !memcmp(prev->chmap, fp->chmap, sizeof(*fp->chmap)))  in have_dup_chmap()
165 		if (!fp->chmap)  in usb_chmap_ctl_tlv()
170 		ch_bytes = fp->chmap->channels * 4;  in usb_chmap_ctl_tlv()
177 		for (i = 0; i < fp->chmap->channels; i++, dst++) {  in usb_chmap_ctl_tlv()
178 			if (put_user(fp->chmap->map[i], dst))  in usb_chmap_ctl_tlv()
195 	struct snd_pcm_chmap_elem *chmap = NULL;  in usb_chmap_ctl_get()  local
201 		chmap = subs->cur_audiofmt->chmap;  in usb_chmap_ctl_get()
202 	if (chmap) {  in usb_chmap_ctl_get()
203 		for (i = 0; i < chmap->channels; i++)  in usb_chmap_ctl_get()
204 			ucontrol->value.integer.value[i] = chmap->map[i];  in usb_chmap_ctl_get()
214 	struct snd_pcm_chmap *chmap;  in add_chmap()  local
219 		if (fp->chmap)  in add_chmap()
225 	err = snd_pcm_add_chmap_ctls(pcm, stream, NULL, 0, 0, &chmap);  in add_chmap()
230 	chmap->private_data = subs;  in add_chmap()
231 	kctl = chmap->kctl;  in add_chmap()
288 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap()  local
292 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap()
295 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap()
296 	if (!chmap)  in convert_chmap()
300 	chmap->channels = channels;  in convert_chmap()
306 				chmap->map[c++] = *maps;  in convert_chmap()
311 			chmap->map[c++] = SNDRV_CHMAP_MONO;  in convert_chmap()
314 				chmap->map[c++] = *maps;  in convert_chmap()
318 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap()
320 	return chmap;  in convert_chmap()
329 	struct snd_pcm_chmap_elem *chmap;  in convert_chmap_v3()  local
333 	if (channels > ARRAY_SIZE(chmap->map))  in convert_chmap_v3()
336 	chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in convert_chmap_v3()
337 	if (!chmap)  in convert_chmap_v3()
454 			chmap->map[c++] = map;  in convert_chmap_v3()
462 	chmap->channels = channels;  in convert_chmap_v3()
465 		chmap->map[c] = SNDRV_CHMAP_UNKNOWN;  in convert_chmap_v3()
467 	return chmap;  in convert_chmap_v3()
852 	fp->chmap = convert_chmap(fp->channels, chconfig, protocol);  in snd_usb_get_audioformat_uac12()
870 	struct snd_pcm_chmap_elem *chmap;  in snd_usb_get_audioformat_uac3()  local
914 		chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);  in snd_usb_get_audioformat_uac3()
915 		if (!chmap)  in snd_usb_get_audioformat_uac3()
919 			chmap->map[0] = SNDRV_CHMAP_MONO;  in snd_usb_get_audioformat_uac3()
921 			chmap->map[0] = SNDRV_CHMAP_FL;  in snd_usb_get_audioformat_uac3()
922 			chmap->map[1] = SNDRV_CHMAP_FR;  in snd_usb_get_audioformat_uac3()
925 		chmap->channels = num_channels;  in snd_usb_get_audioformat_uac3()
1004 	chmap = convert_chmap_v3(cluster);  in snd_usb_get_audioformat_uac3()
1029 	kfree(chmap);  in snd_usb_get_audioformat_uac3()
1036 		kfree(chmap);  in snd_usb_get_audioformat_uac3()
1040 	fp->chmap = chmap;  in snd_usb_get_audioformat_uac3()