snd_ac97_control_capture_src 625 sound/pci/ac97/ac97_codec.c static const struct snd_kcontrol_new snd_ac97_control_capture_src = snd_ac97_control_capture_src 1518 sound/pci/ac97/ac97_codec.c if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97))) < 0)