vt1716s_dmic_mixer_vol 913 sound/pci/hda/patch_via.c static const struct snd_kcontrol_new vt1716s_dmic_mixer_vol = vt1716s_dmic_mixer_vol 963 sound/pci/hda/patch_via.c if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &vt1716s_dmic_mixer_vol) ||