au1x_pcm_dbdma_free  159 sound/soc/au1x/dbdma2.c 	au1x_pcm_dbdma_free(pcd);
au1x_pcm_dbdma_free  301 sound/soc/au1x/dbdma2.c 	au1x_pcm_dbdma_free(to_dmadata(substream));