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Diffstat (limited to 'src/mame/drivers/clcd.cpp')
-rw-r--r--src/mame/drivers/clcd.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/clcd.cpp b/src/mame/drivers/clcd.cpp
index ed56c2e82ea..e0726b4230f 100644
--- a/src/mame/drivers/clcd.cpp
+++ b/src/mame/drivers/clcd.cpp
@@ -763,13 +763,13 @@ static MACHINE_CONFIG_START(clcd, clcd_state)
MCFG_MOS6551_RTS_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_rts))
MCFG_MOS6551_DTR_HANDLER(DEVWRITELINE("rs232", rs232_port_device, write_dtr))
- MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, NULL)
+ MCFG_RS232_PORT_ADD("rs232", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("acia", mos6551_device, write_rxd))
MCFG_RS232_DCD_HANDLER(DEVWRITELINE("acia", mos6551_device, write_dcd))
MCFG_RS232_DSR_HANDLER(DEVWRITELINE("acia", mos6551_device, write_dsr))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE("via1", via6522_device, write_pb4))
- MCFG_CENTRONICS_ADD("centronics", centronics_devices, NULL)
+ MCFG_CENTRONICS_ADD("centronics", centronics_devices, nullptr)
MCFG_CENTRONICS_BUSY_HANDLER(DEVWRITELINE("via1", via6522_device, write_pb6)) MCFG_DEVCB_XOR(1)
MCFG_DEVICE_ADD("bank1", ADDRESS_MAP_BANK, 0)