diff options
Diffstat (limited to 'src/mame/drivers/imds2.cpp')
-rw-r--r-- | src/mame/drivers/imds2.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/imds2.cpp b/src/mame/drivers/imds2.cpp index 4cd79a5daab..7a579f7a89b 100644 --- a/src/mame/drivers/imds2.cpp +++ b/src/mame/drivers/imds2.cpp @@ -578,7 +578,7 @@ void imds2_state::driver_start() m_ipc_ram.resize(0x10000); memory_region *ipcrom = memregion("ipcrom"); - if (ipcrom == NULL) { + if (ipcrom == nullptr) { fatalerror("Unable to find IPC ROM region\n"); } else { m_ipc_rom = ipcrom->base(); @@ -794,11 +794,11 @@ static MACHINE_CONFIG_START(imds2 , imds2_state) MCFG_I8251_RTS_HANDLER(DEVWRITELINE("serial1" , rs232_port_device , write_rts)) MCFG_I8251_DTR_HANDLER(DEVWRITELINE("serial1" , rs232_port_device , write_dtr)) - MCFG_RS232_PORT_ADD("serial0" , default_rs232_devices , NULL) + MCFG_RS232_PORT_ADD("serial0" , default_rs232_devices , nullptr) MCFG_RS232_RXD_HANDLER(DEVWRITELINE("ipcusart0" , i8251_device , write_rxd)) MCFG_RS232_DSR_HANDLER(DEVWRITELINE("ipcusart0" , i8251_device , write_dsr)) - MCFG_RS232_PORT_ADD("serial1" , default_rs232_devices , NULL) + MCFG_RS232_PORT_ADD("serial1" , default_rs232_devices , nullptr) MCFG_RS232_RXD_HANDLER(DEVWRITELINE("ipcusart1" , i8251_device , write_rxd)) MCFG_RS232_CTS_HANDLER(DEVWRITELINE("ipcusart1" , i8251_device , write_cts)) MCFG_RS232_DSR_HANDLER(DEVWRITELINE("ipcusart1" , i8251_device , write_dsr)) |