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Diffstat (limited to 'src/mame/drivers/40love.cpp')
-rw-r--r--src/mame/drivers/40love.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/mame/drivers/40love.cpp b/src/mame/drivers/40love.cpp
index a510e961cec..c09f487f660 100644
--- a/src/mame/drivers/40love.cpp
+++ b/src/mame/drivers/40love.cpp
@@ -227,7 +227,6 @@ Notes - Has jumper setting for 122HZ or 61HZ)
#include "cpu/m6805/m6805.h"
#include "cpu/z80/z80.h"
#include "sound/dac.h"
-#include "sound/volt_reg.h"
#include "screen.h"
#include "speaker.h"
@@ -807,8 +806,7 @@ static MACHINE_CONFIG_START( 40love )
// pin 22 Noise Output not mapped
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.2) // unknown DAC
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
+ MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( undoukai )
@@ -866,8 +864,7 @@ static MACHINE_CONFIG_START( undoukai )
// pin 22 Noise Output not mapped
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.2) // unknown DAC
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
+ MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
MACHINE_CONFIG_END
/*******************************************************************************/