ctl_vol 7613 drivers/platform/x86/thinkpad_acpi.c struct snd_kcontrol *ctl_vol; ctl_vol 7652 drivers/platform/x86/thinkpad_acpi.c ctl_vol = snd_ctl_new1(&volume_alsa_control_vol, NULL); ctl_vol 7653 drivers/platform/x86/thinkpad_acpi.c rc = snd_ctl_add(card, ctl_vol); ctl_vol 7659 drivers/platform/x86/thinkpad_acpi.c data->ctl_vol_id = &ctl_vol->id; ctl_vol 390 sound/pci/trident/trident.h struct snd_kcontrol *ctl_vol; /* front volume */ ctl_vol 2899 sound/pci/trident/trident_main.c snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate); ctl_vol 3020 sound/pci/trident/trident_main.c if ((trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident)) == NULL) ctl_vol 3022 sound/pci/trident/trident_main.c if ((err = snd_ctl_add(card, trident->ctl_vol)))