q6asm_unmap_memory_regions
ret = q6asm_unmap_memory_regions(substream->stream, prtd->audio_client);
q6asm_unmap_memory_regions(substream->stream, prtd->audio_client);
q6asm_unmap_memory_regions(substream->stream,
q6asm_unmap_memory_regions(stream->direction,
EXPORT_SYMBOL_GPL(q6asm_unmap_memory_regions);
int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac);