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Diffstat (limited to 'src/mame/drivers/saitek_ccompan.cpp')
-rw-r--r--src/mame/drivers/saitek_ccompan.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/saitek_ccompan.cpp b/src/mame/drivers/saitek_ccompan.cpp
index 7bb0a60e814..679dce3c18a 100644
--- a/src/mame/drivers/saitek_ccompan.cpp
+++ b/src/mame/drivers/saitek_ccompan.cpp
@@ -24,7 +24,6 @@ Hardware notes:
#include "machine/6821pia.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
-#include "sound/volt_reg.h"
#include "video/pwm.h"
#include "speaker.h"
@@ -210,7 +209,6 @@ void ccompan_state::ccompan(machine_config &config)
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
- VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
}