OPL4_TONE_NUMBER_BIT8 445 sound/drivers/opl4/opl4_synth.c voice->reg_f_number = (voice->reg_f_number & OPL4_TONE_NUMBER_BIT8) OPL4_TONE_NUMBER_BIT8 518 sound/drivers/opl4/opl4_synth.c (sound[i]->tone >> 8) & OPL4_TONE_NUMBER_BIT8;