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Diffstat (limited to 'src/mame/drivers/atari_s2.cpp')
-rw-r--r--src/mame/drivers/atari_s2.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/atari_s2.cpp b/src/mame/drivers/atari_s2.cpp
index 0acbd73284b..af72ef03f47 100644
--- a/src/mame/drivers/atari_s2.cpp
+++ b/src/mame/drivers/atari_s2.cpp
@@ -469,7 +469,7 @@ void atari_s2_state::machine_reset()
MACHINE_CONFIG_START(atari_s2_state::atari_s2)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", M6800, XTAL_4MHz / 4)
+ MCFG_CPU_ADD("maincpu", M6800, XTAL(4'000'000) / 4)
MCFG_CPU_PROGRAM_MAP(atari_s2_map)
MCFG_NVRAM_ADD_0FILL("nvram")
MCFG_WATCHDOG_ADD("watchdog")
@@ -487,7 +487,7 @@ MACHINE_CONFIG_START(atari_s2_state::atari_s2)
/* Video */
MCFG_DEFAULT_LAYOUT(layout_atari_s2)
- MCFG_TIMER_DRIVER_ADD_PERIODIC("irq", atari_s2_state, irq, attotime::from_hz(XTAL_4MHz / 8192))
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("irq", atari_s2_state, irq, attotime::from_hz(XTAL(4'000'000) / 8192))
MCFG_TIMER_DRIVER_ADD_PERIODIC("timer_s", atari_s2_state, timer_s, attotime::from_hz(150000))
MACHINE_CONFIG_END