diff options
Diffstat (limited to 'src/devices/bus/c64/swiftlink.cpp')
-rw-r--r-- | src/devices/bus/c64/swiftlink.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/bus/c64/swiftlink.cpp b/src/devices/bus/c64/swiftlink.cpp index cd59887c6cb..14e0b224da5 100644 --- a/src/devices/bus/c64/swiftlink.cpp +++ b/src/devices/bus/c64/swiftlink.cpp @@ -43,7 +43,7 @@ static MACHINE_CONFIG_FRAGMENT( c64_swiftlink ) MCFG_MOS6551_IRQ_HANDLER(WRITELINE(c64_swiftlink_cartridge_device, acia_irq_w)) MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE(RS232_TAG, rs232_port_device, write_txd)) - MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, NULL) + MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, nullptr) MCFG_RS232_RXD_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_rxd)) MCFG_RS232_DCD_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dcd)) MCFG_RS232_DSR_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dsr)) |