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Diffstat (limited to 'src/mame/drivers/pc8401a.cpp')
-rw-r--r--src/mame/drivers/pc8401a.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mame/drivers/pc8401a.cpp b/src/mame/drivers/pc8401a.cpp
index 0f5ccc2a0c0..80bdf86f708 100644
--- a/src/mame/drivers/pc8401a.cpp
+++ b/src/mame/drivers/pc8401a.cpp
@@ -588,7 +588,7 @@ static MACHINE_CONFIG_START( pc8401a, pc8401a_state )
MCFG_I8251_DTR_HANDLER(DEVWRITELINE(RS232_TAG, rs232_port_device, write_dtr))
MCFG_I8251_RTS_HANDLER(DEVWRITELINE(RS232_TAG, rs232_port_device, write_rts))
- 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(I8251_TAG, i8251_device, write_rxd))
MCFG_RS232_DSR_HANDLER(DEVWRITELINE(I8251_TAG, i8251_device, write_dsr))
@@ -596,11 +596,11 @@ static MACHINE_CONFIG_START( pc8401a, pc8401a_state )
MCFG_FRAGMENT_ADD(pc8401a_video)
/* option ROM cartridge */
- MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, NULL)
+ MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, nullptr)
MCFG_GENERIC_EXTENSIONS("bin,rom")
/* I/O ROM cartridge */
- MCFG_GENERIC_CARTSLOT_ADD("io_cart", generic_linear_slot, NULL)
+ MCFG_GENERIC_CARTSLOT_ADD("io_cart", generic_linear_slot, nullptr)
MCFG_GENERIC_EXTENSIONS("bin,rom")
/* internal ram */
@@ -630,7 +630,7 @@ static MACHINE_CONFIG_START( pc8500, pc8500_state )
MCFG_I8251_DTR_HANDLER(DEVWRITELINE(RS232_TAG, rs232_port_device, write_dtr))
MCFG_I8251_RTS_HANDLER(DEVWRITELINE(RS232_TAG, rs232_port_device, write_rts))
- 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(I8251_TAG, i8251_device, write_rxd))
MCFG_RS232_DSR_HANDLER(DEVWRITELINE(I8251_TAG, i8251_device, write_dsr))
@@ -638,11 +638,11 @@ static MACHINE_CONFIG_START( pc8500, pc8500_state )
MCFG_FRAGMENT_ADD(pc8500_video)
/* option ROM cartridge */
- MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, NULL)
+ MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, nullptr)
MCFG_GENERIC_EXTENSIONS("bin,rom")
/* I/O ROM cartridge */
- MCFG_GENERIC_CARTSLOT_ADD("io_cart", generic_linear_slot, NULL)
+ MCFG_GENERIC_CARTSLOT_ADD("io_cart", generic_linear_slot, nullptr)
MCFG_GENERIC_EXTENSIONS("bin,rom")
/* internal ram */