i2sbus_pcm_close  740 sound/aoa/soundbus/i2sbus/pcm.c 	err = i2sbus_pcm_close(i2sdev, 0);
i2sbus_pcm_close  810 sound/aoa/soundbus/i2sbus/pcm.c 	err = i2sbus_pcm_close(i2sdev, 1);