snd_trident_spdif_control 2345 sound/pci/trident/trident_main.c static const struct snd_kcontrol_new snd_trident_spdif_control = snd_trident_spdif_control 3047 sound/pci/trident/trident_main.c kctl = snd_ctl_new1(&snd_trident_spdif_control, trident);