Function prototype or declaration at sound/drivers/opl3/opl3_synth.c, line 505 References: sound/drivers/opl3/opl3_synth.c, line 382 sound/drivers/opl3/opl3_synth.c, line 384 sound/drivers/opl3/opl3_synth.c, line 387 sound/drivers/opl3/opl3_synth.c, line 393 sound/drivers/opl3/opl3_synth.c, line 394 sound/drivers/opl3/opl3_synth.c, line 428 sound/drivers/opl3/opl3_synth.c, line 441 sound/drivers/opl3/opl3_synth.c, line 496 sound/drivers/opl3/opl3_synth.c, line 505 sound/drivers/opl3/opl3_synth.c, line 514 sound/drivers/opl3/opl3_synth.c, line 523 sound/drivers/opl3/opl3_synth.c, line 539 sound/drivers/opl3/opl3_synth.c, line 544 sound/drivers/opl3/opl3_synth.c, line 557 sound/drivers/opl3/opl3_synth.c, line 585 sound/drivers/opl3/opl3_synth.c, line 596 sound/drivers/opl3/opl3_synth.c, line 612