snd_echo_vmixer 1378 sound/pci/echoaudio/echoaudio.c static struct snd_kcontrol_new snd_echo_vmixer = { snd_echo_vmixer 2048 sound/pci/echoaudio/echoaudio.c snd_echo_vmixer.count = num_pipes_out(chip) * num_busses_out(chip); snd_echo_vmixer 2049 sound/pci/echoaudio/echoaudio.c if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vmixer, chip))) < 0)