Function prototype or declaration at include/sound/mpu401.h, line 127 References: include/sound/mpu401.h, line 127 sound/drivers/mpu401/mpu401_uart.c, line 133 sound/drivers/mpu401/mpu401_uart.c, line 143 sound/drivers/mpu401/mpu401_uart.c, line 581 sound/isa/es18xx.c, line 785 sound/isa/opl3sa2.c, line 319 sound/isa/sb/sb16.c, line 401 sound/pci/als4000.c, line 561 sound/pci/au88x0/au88x0_core.c, line 2481 sound/pci/azt3328.c, line 2054 sound/pci/cmipci.c, line 1464 sound/pci/es1938.c, line 1747 sound/pci/es1968.c, line 1990 sound/pci/fm801.c, line 571 sound/pci/ice1712/ice1712.c, line 439 sound/pci/ice1712/ice1712.c, line 447 sound/pci/maestro3.c, line 1739 sound/pci/oxygen/oxygen_lib.c, line 119 sound/pci/riptide/riptide.c, line 1745 sound/pci/sonicvibes.c, line 638 sound/pci/trident/trident_main.c, line 3817 sound/pci/via82xx.c, line 636 sound/pci/ymfpci/ymfpci_main.c, line 843