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Diffstat (limited to 'src/mame/audio/targ.cpp')
-rw-r--r--src/mame/audio/targ.cpp7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/mame/audio/targ.cpp b/src/mame/audio/targ.cpp
index 34a9ddbf5ed..f34739045fd 100644
--- a/src/mame/audio/targ.cpp
+++ b/src/mame/audio/targ.cpp
@@ -15,7 +15,6 @@
#include "emu.h"
#include "includes/exidy.h"
-#include "sound/volt_reg.h"
#include "speaker.h"
@@ -186,8 +185,7 @@ MACHINE_CONFIG_START( spectar_audio )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.99)
- 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_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0)
MACHINE_CONFIG_END
@@ -202,6 +200,5 @@ MACHINE_CONFIG_START( targ_audio )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.99)
- 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_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0)
MACHINE_CONFIG_END