static const struct snd_pcm_ops snd_cs4231_playback_ops = {
.open = snd_cs4231_playback_open,
.close = snd_cs4231_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_cs4231_playback_hw_params,
.prepare = snd_cs4231_playback_prepare,
.trigger = snd_cs4231_trigger,
static const struct snd_pcm_ops snd_cs4231_capture_ops = {
.open = snd_cs4231_capture_open,
.close = snd_cs4231_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_cs4231_capture_hw_params,
.prepare = snd_cs4231_capture_prepare,
.trigger = snd_cs4231_trigger,