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-rw-r--r--src/mame/drivers/mjsister.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/mjsister.cpp b/src/mame/drivers/mjsister.cpp
index c150358cc9a..c7b75ce3d11 100644
--- a/src/mame/drivers/mjsister.cpp
+++ b/src/mame/drivers/mjsister.cpp
@@ -537,8 +537,10 @@ MACHINE_CONFIG_START(mjsister_state::mjsister)
aysnd.add_route(ALL_OUTPUTS, "speaker", 0.15);
MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) // unknown DAC
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
+ voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
+ vref.set_output(5.0);
+ vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
+ vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
MACHINE_CONFIG_END
/*************************************