ctl_mute_id 7207 drivers/platform/x86/thinkpad_acpi.c struct snd_ctl_elem_id *ctl_mute_id; ctl_mute_id 7489 drivers/platform/x86/thinkpad_acpi.c if (d->ctl_mute_id) ctl_mute_id 7492 drivers/platform/x86/thinkpad_acpi.c d->ctl_mute_id); ctl_mute_id 7668 drivers/platform/x86/thinkpad_acpi.c data->ctl_mute_id = &ctl_mute->id;