__pxa2xx_pcm_hw_free 18 include/sound/pxa2xx-lib.h extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream); __pxa2xx_pcm_hw_free 75 sound/arm/pxa2xx-pcm.c .hw_free = __pxa2xx_pcm_hw_free, __pxa2xx_pcm_hw_free 62 sound/soc/pxa/pxa2xx-pcm.c __pxa2xx_pcm_hw_free(substream);