return vmalloc_to_page(substream->runtime->dma_area + offset);
}
-static struct snd_pcm_ops go7007_snd_capture_ops = {
+static const struct snd_pcm_ops go7007_snd_capture_ops = {
.open = go7007_snd_capture_open,
.close = go7007_snd_capture_close,
.ioctl = snd_pcm_lib_ioctl,