playstr           477 sound/soc/bcm/cygnus-pcm.c 			struct snd_pcm_substream *playstr;
playstr           479 sound/soc/bcm/cygnus-pcm.c 			playstr = cygaud->portinfo[port].play_stream;
playstr           480 sound/soc/bcm/cygnus-pcm.c 			cygnus_pcm_period_elapsed(playstr);