snd_opl4_update_pitch  529 sound/drivers/opl4/opl4_synth.c 		snd_opl4_update_pitch(opl4, voice[i]);
snd_opl4_update_pitch  622 sound/drivers/opl4/opl4_synth.c 		snd_opl4_do_for_channel(opl4, chan, snd_opl4_update_pitch);