static int snd_compr_free(struct inode *inode, struct file *f)
{
	struct snd_compr_file *data = f->private_data;
	struct snd_compr_runtime *runtime = data->stream.runtime;

	switch (runtime->state) {
	case SNDRV_PCM_STATE_RUNNING:
	case SNDRV_PCM_STATE_DRAINING:
	case SNDRV_PCM_STATE_PAUSED:
		data->stream.ops->trigger(&data->stream, SNDRV_PCM_TRIGGER_STOP);
		break;
	default:
		break;
	}

	data->stream.ops->free(&data->stream);
	kfree(data->stream.runtime->buffer);
	kfree(data->stream.runtime);
	kfree(data);
	return 0;
}

Unknown