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Diffstat (limited to 'src/mame/drivers/ep64.cpp')
-rw-r--r--src/mame/drivers/ep64.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/ep64.cpp b/src/mame/drivers/ep64.cpp
index 1857ede0231..eb537de944b 100644
--- a/src/mame/drivers/ep64.cpp
+++ b/src/mame/drivers/ep64.cpp
@@ -512,7 +512,7 @@ static MACHINE_CONFIG_START( ep64, ep64_state )
MCFG_DAVE_IRQ_CALLBACK(INPUTLINE(Z80_TAG, INPUT_LINE_IRQ0))
// devices
- MCFG_EP64_EXPANSION_BUS_SLOT_ADD(EP64_EXPANSION_BUS_TAG, NULL)
+ MCFG_EP64_EXPANSION_BUS_SLOT_ADD(EP64_EXPANSION_BUS_TAG, nullptr)
MCFG_EP64_EXPANSION_BUS_SLOT_DAVE(DAVE_TAG)
MCFG_EP64_EXPANSION_BUS_SLOT_IRQ_CALLBACK(INPUTLINE(Z80_TAG, INPUT_LINE_IRQ0))
MCFG_EP64_EXPANSION_BUS_SLOT_NMI_CALLBACK(INPUTLINE(Z80_TAG, INPUT_LINE_NMI))
@@ -522,7 +522,7 @@ static MACHINE_CONFIG_START( ep64, ep64_state )
MCFG_CENTRONICS_BUSY_HANDLER(WRITELINE(ep64_state, write_centronics_busy))
MCFG_CENTRONICS_OUTPUT_LATCH_ADD("cent_data_out", CENTRONICS_TAG)
- MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, NULL)
+ MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, nullptr)
MCFG_RS232_CTS_HANDLER(DEVWRITELINE(DAVE_TAG, dave_device, int2_w))
MCFG_CASSETTE_ADD(CASSETTE1_TAG)