WSS_DAC_MUTE      174 dev/isa/wss.c  { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL },
WSS_DAC_MUTE      233 dev/isa/wss.c  	dip->next = WSS_DAC_MUTE;
WSS_DAC_MUTE      293 dev/isa/wss.c      case WSS_DAC_MUTE: