return virt_to_page(dummy_page[substream->stream]); /* the same page */
}
-static struct snd_pcm_ops dummy_pcm_ops = {
+static const struct snd_pcm_ops dummy_pcm_ops = {
.open = dummy_pcm_open,
.close = dummy_pcm_close,
.hw_params = dummy_pcm_hw_params,
.pointer = dummy_pcm_pointer,
};
-static struct snd_pcm_ops dummy_pcm_ops_no_buf = {
+static const struct snd_pcm_ops dummy_pcm_ops_no_buf = {
.open = dummy_pcm_open,
.close = dummy_pcm_close,
.hw_params = dummy_pcm_hw_params,
int substreams)
{
struct snd_pcm *pcm;
- struct snd_pcm_ops *ops;
+ const struct snd_pcm_ops *ops;
int err;
err = snd_pcm_new(dummy->card, "Dummy PCM", device,