GUSMAX_OUT_LVL   2450 dev/isa/gus.c    {GUSMAX_OUT_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL},
GUSMAX_OUT_LVL   2968 dev/isa/gus.c      case GUSMAX_OUT_LVL:		/* cs4231 output volume: not useful? */