summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/atari400.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/atari400.cpp')
-rw-r--r--src/mame/drivers/atari400.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mame/drivers/atari400.cpp b/src/mame/drivers/atari400.cpp
index 08cce420ebd..2a500b7529c 100644
--- a/src/mame/drivers/atari400.cpp
+++ b/src/mame/drivers/atari400.cpp
@@ -49,7 +49,6 @@
#include "machine/atarifdc.h"
#include "sound/dac.h"
#include "sound/pokey.h"
-#include "sound/volt_reg.h"
#include "bus/a800/a800_slot.h"
#include "bus/a800/a800_carts.h"
#include "bus/a800/a8sio.h"
@@ -2125,8 +2124,7 @@ MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( atari_common, atari_common_nodac )
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.03)
- 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)
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)