snd_opl3sa2_master_free  525 sound/isa/opl3sa2.c 		case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
snd_opl3sa2_master_free  526 sound/isa/opl3sa2.c 		case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;