Function prototype or declaration at sound/drivers/opl3/opl3_midi.c, line 531 References: sound/drivers/opl3/opl3_midi.c, line 414 sound/drivers/opl3/opl3_midi.c, line 422 sound/drivers/opl3/opl3_midi.c, line 432 sound/drivers/opl3/opl3_midi.c, line 439 sound/drivers/opl3/opl3_midi.c, line 486 sound/drivers/opl3/opl3_midi.c, line 491 sound/drivers/opl3/opl3_midi.c, line 496 sound/drivers/opl3/opl3_midi.c, line 501 sound/drivers/opl3/opl3_midi.c, line 506 sound/drivers/opl3/opl3_midi.c, line 518 sound/drivers/opl3/opl3_midi.c, line 531 sound/drivers/opl3/opl3_midi.c, line 551 sound/drivers/opl3/opl3_midi.c, line 563 sound/drivers/opl3/opl3_midi.c, line 650 sound/drivers/opl3/opl3_midi.c, line 778 sound/drivers/opl3/opl3_midi.c, line 787 sound/drivers/opl3/opl3_midi.c, line 841 sound/drivers/opl3/opl3_midi.c, line 849