snd_pcm_hw_constraint_eld
ret = snd_pcm_hw_constraint_eld(runtime, eld);
int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld);
EXPORT_SYMBOL_GPL(snd_pcm_hw_constraint_eld);
return snd_pcm_hw_constraint_eld(substream->runtime,
ret = snd_pcm_hw_constraint_eld(substream->runtime, hcp->eld);