snd_pcm_hw_params_choose  831 include/sound/pcm.h int snd_pcm_hw_params_choose(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params);
snd_pcm_hw_params_choose  397 sound/core/pcm_native.c 	err = snd_pcm_hw_params_choose(substream, params);