/* via686 playback callbacks */
-static struct snd_pcm_ops snd_via686_playback_ops = {
+static const struct snd_pcm_ops snd_via686_playback_ops = {
.open = snd_via686_playback_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
};
/* via686 capture callbacks */
-static struct snd_pcm_ops snd_via686_capture_ops = {
+static const struct snd_pcm_ops snd_via686_capture_ops = {
.open = snd_via82xx_capture_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
};
/* via823x DSX playback callbacks */
-static struct snd_pcm_ops snd_via8233_playback_ops = {
+static const struct snd_pcm_ops snd_via8233_playback_ops = {
.open = snd_via8233_playback_open,
.close = snd_via8233_playback_close,
.ioctl = snd_pcm_lib_ioctl,
};
/* via823x multi-channel playback callbacks */
-static struct snd_pcm_ops snd_via8233_multi_ops = {
+static const struct snd_pcm_ops snd_via8233_multi_ops = {
.open = snd_via8233_multi_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
};
/* via823x capture callbacks */
-static struct snd_pcm_ops snd_via8233_capture_ops = {
+static const struct snd_pcm_ops snd_via8233_capture_ops = {
.open = snd_via82xx_capture_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,