ctl_attn 1752 include/sound/emu10k1.h struct snd_kcontrol *ctl_attn; ctl_attn 2004 sound/pci/emu10k1/emumixer.c if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL) ctl_attn 1060 sound/pci/emu10k1/emupcm.c snd_emu10k1_pcm_mixer_notify1(emu, emu->ctl_attn, idx, activate);