snd_echo_output_nominal_level 1174 sound/pci/echoaudio/echoaudio.c static const struct snd_kcontrol_new snd_echo_output_nominal_level = { snd_echo_output_nominal_level 2076 sound/pci/echoaudio/echoaudio.c if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_output_nominal_level, chip))) < 0)