snd_pcm_create_iec958_consumer_hw_params
int snd_pcm_create_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
EXPORT_SYMBOL(snd_pcm_create_iec958_consumer_hw_params);
ret = snd_pcm_create_iec958_consumer_hw_params(params, cs,
ret = snd_pcm_create_iec958_consumer_hw_params(params, cs, 4);
ret = snd_pcm_create_iec958_consumer_hw_params(params, cs, sizeof(cs));