PCM operations
---------------------------------------------------------------------------*/
-static struct snd_pcm_ops snd_trident_playback_ops = {
+static const struct snd_pcm_ops snd_trident_playback_ops = {
.open = snd_trident_playback_open,
.close = snd_trident_playback_close,
.ioctl = snd_trident_ioctl,
.pointer = snd_trident_playback_pointer,
};
-static struct snd_pcm_ops snd_trident_nx_playback_ops = {
+static const struct snd_pcm_ops snd_trident_nx_playback_ops = {
.open = snd_trident_playback_open,
.close = snd_trident_playback_close,
.ioctl = snd_trident_ioctl,
.pointer = snd_trident_playback_pointer,
};
-static struct snd_pcm_ops snd_trident_foldback_ops = {
+static const struct snd_pcm_ops snd_trident_foldback_ops = {
.open = snd_trident_foldback_open,
.close = snd_trident_foldback_close,
.ioctl = snd_trident_ioctl,
.pointer = snd_trident_playback_pointer,
};
-static struct snd_pcm_ops snd_trident_nx_foldback_ops = {
+static const struct snd_pcm_ops snd_trident_nx_foldback_ops = {
.open = snd_trident_foldback_open,
.close = snd_trident_foldback_close,
.ioctl = snd_trident_ioctl,
.page = snd_pcm_sgbuf_ops_page,
};
-static struct snd_pcm_ops snd_trident_spdif_ops = {
+static const struct snd_pcm_ops snd_trident_spdif_ops = {
.open = snd_trident_spdif_open,
.close = snd_trident_spdif_close,
.ioctl = snd_trident_ioctl,
.pointer = snd_trident_spdif_pointer,
};
-static struct snd_pcm_ops snd_trident_spdif_7018_ops = {
+static const struct snd_pcm_ops snd_trident_spdif_7018_ops = {
.open = snd_trident_spdif_open,
.close = snd_trident_spdif_close,
.ioctl = snd_trident_ioctl,