3285     struct audio_usecase *uc = NULL;  in platform_get_voice_call_backend()  local
3293             uc =  node_to_item(node, struct audio_usecase, list);  in platform_get_voice_call_backend()
3294             if (uc && uc->type == VOICE_CALL && uc->stream.out) {  in platform_get_voice_call_backend()
3296                                                         uc->stream.out->devices);  in platform_get_voice_call_backend()
3374         struct audio_usecase *uc;  in platform_pick_playback_cfg_for_uc()  local
3375         uc = node_to_item(node, struct audio_usecase, list);  in platform_pick_playback_cfg_for_uc()
3376         struct stream_out *out = (struct stream_out*) uc->stream.out;  in platform_pick_playback_cfg_for_uc()
3377         if (uc->type == PCM_PLAYBACK && out && usecase != uc) {  in platform_pick_playback_cfg_for_uc()
3380                   "(%d) ch (%d) device %s", __func__, i++, use_case_table[uc->id],  in platform_pick_playback_cfg_for_uc()
3381                   uc->id, out->sample_rate,  in platform_pick_playback_cfg_for_uc()
3383                   platform_get_snd_device_name(uc->out_snd_device));  in platform_pick_playback_cfg_for_uc()
3385             if (platform_check_backends_match(snd_device, uc->out_snd_device)) {  in platform_pick_playback_cfg_for_uc()