bf5xx_pcm_prepare 134 sound/soc/blackfin/bf5xx-ac97-pcm.c static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream) bf5xx_pcm_prepare 84 sound/soc/blackfin/bf5xx-i2s-pcm.c static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)