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-rw-r--r--src/mame/drivers/gaelco.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/gaelco.cpp b/src/mame/drivers/gaelco.cpp
index 922cdb47320..8c5ea2d5cf2 100644
--- a/src/mame/drivers/gaelco.cpp
+++ b/src/mame/drivers/gaelco.cpp
@@ -646,7 +646,7 @@ void gaelco_state::bigkarnk(machine_config &config)
MC6809E(config, m_audiocpu, XTAL(8'000'000)/4); /* 68B09EP, 2 MHz? */
m_audiocpu->set_addrmap(AS_PROGRAM, &gaelco_state::bigkarnk_snd_map);
- config.m_minimum_quantum = attotime::from_hz(600);
+ config.set_maximum_quantum(attotime::from_hz(600));
LS259(config, m_outlatch);
m_outlatch->q_out_cb<0>().set(FUNC(gaelco_state::coin1_lockout_w)).invert();
@@ -715,7 +715,7 @@ void gaelco_state::squash(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &gaelco_state::squash_map);
m_maincpu->set_vblank_int("screen", FUNC(gaelco_state::irq6_line_hold));
- config.m_minimum_quantum = attotime::from_hz(600);
+ config.set_maximum_quantum(attotime::from_hz(600));
LS259(config, m_outlatch); // B8
m_outlatch->q_out_cb<0>().set(FUNC(gaelco_state::coin1_lockout_w)).invert();
@@ -753,7 +753,7 @@ void gaelco_state::thoop(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &gaelco_state::thoop_map);
m_maincpu->set_vblank_int("screen", FUNC(gaelco_state::irq6_line_hold));
- config.m_minimum_quantum = attotime::from_hz(600);
+ config.set_maximum_quantum(attotime::from_hz(600));
LS259(config, m_outlatch); // B8
m_outlatch->q_out_cb<0>().set(FUNC(gaelco_state::coin1_lockout_w)); // not inverted