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Diffstat (limited to 'src/mame/sigma/r2dtank.cpp')
-rw-r--r--src/mame/sigma/r2dtank.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/sigma/r2dtank.cpp b/src/mame/sigma/r2dtank.cpp
index f047855940b..e602ebc5e6c 100644
--- a/src/mame/sigma/r2dtank.cpp
+++ b/src/mame/sigma/r2dtank.cpp
@@ -468,7 +468,7 @@ void r2dtank_state::r2dtank(machine_config &config)
/* 74LS123 */
- ttl74123_device &ttl74123(TTL74123(config, "74123", 0));
+ ttl74123_device &ttl74123(TTL74123(config, "74123"));
ttl74123.set_connection_type(TTL74123_GROUNDED); /* the hook up type */
ttl74123.set_resistor_value(RES_K(22)); /* resistor connected to RCext */
ttl74123.set_capacitor_value(CAP_U(0.01)); /* capacitor connected to Cext and RCext */
@@ -477,14 +477,14 @@ void r2dtank_state::r2dtank(machine_config &config)
ttl74123.set_clear_pin_value(1); /* Clear pin - pulled high */
ttl74123.out_cb().set(FUNC(r2dtank_state::ttl74123_output_changed));
- PIA6821(config, m_pia_main, 0);
+ PIA6821(config, m_pia_main);
m_pia_main->readpa_handler().set_ioport("IN0");
m_pia_main->readpb_handler().set_ioport("IN1");
m_pia_main->cb2_handler().set(FUNC(r2dtank_state::flipscreen_w));
m_pia_main->irqa_handler().set(FUNC(r2dtank_state::main_cpu_irq));
m_pia_main->irqb_handler().set(FUNC(r2dtank_state::main_cpu_irq));
- PIA6821(config, m_pia_audio, 0);
+ PIA6821(config, m_pia_audio);
m_pia_audio->readpa_handler().set(FUNC(r2dtank_state::AY8910_port_r));
m_pia_audio->writepa_handler().set(FUNC(r2dtank_state::AY8910_port_w));
m_pia_audio->writepb_handler().set(FUNC(r2dtank_state::AY8910_select_w));