diff options
Diffstat (limited to 'src/mame/drivers/hx20.cpp')
-rw-r--r-- | src/mame/drivers/hx20.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/hx20.cpp b/src/mame/drivers/hx20.cpp index d1849d1c7e9..56d705e96bd 100644 --- a/src/mame/drivers/hx20.cpp +++ b/src/mame/drivers/hx20.cpp @@ -852,7 +852,7 @@ static MACHINE_CONFIG_START( hx20, hx20_state ) // devices MCFG_MC146818_ADD(MC146818_TAG, XTAL_4_194304Mhz) MCFG_MC146818_IRQ_HANDLER(WRITELINE(hx20_state, rtc_irq_w)) - MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, NULL) + MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, nullptr) MCFG_CASSETTE_ADD(CASSETTE_TAG) MCFG_EPSON_SIO_ADD("sio", "tf20") MCFG_EPSON_SIO_RX(WRITELINE(hx20_state, sio_rx_w)) |