usX2Y_audio_stream_free  931 sound/usb/usx2y/usbusx2yaudio.c 		usX2Y_audio_stream_free(usX2Y_stream);
usX2Y_audio_stream_free  958 sound/usb/usx2y/usbusx2yaudio.c 		usX2Y_audio_stream_free(usX2Y_substream);