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Diffstat (limited to 'src/mame/drivers/apple3.cpp')
-rw-r--r--src/mame/drivers/apple3.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/apple3.cpp b/src/mame/drivers/apple3.cpp
index 5c59679b9d6..6608ca3a34f 100644
--- a/src/mame/drivers/apple3.cpp
+++ b/src/mame/drivers/apple3.cpp
@@ -94,10 +94,10 @@ static MACHINE_CONFIG_START( apple3, apple3_state )
MCFG_A2BUS_OUT_IRQ_CB(WRITELINE(apple3_state, a2bus_irq_w))
MCFG_A2BUS_OUT_NMI_CB(WRITELINE(apple3_state, a2bus_nmi_w))
//MCFG_A2BUS_OUT_INH_CB(WRITELINE(apple3_state, a2bus_inh_w))
- MCFG_A2BUS_SLOT_ADD("a2bus", "sl1", apple3_cards, NULL)
- MCFG_A2BUS_SLOT_ADD("a2bus", "sl2", apple3_cards, NULL)
- MCFG_A2BUS_SLOT_ADD("a2bus", "sl3", apple3_cards, NULL)
- MCFG_A2BUS_SLOT_ADD("a2bus", "sl4", apple3_cards, NULL)
+ MCFG_A2BUS_SLOT_ADD("a2bus", "sl1", apple3_cards, nullptr)
+ MCFG_A2BUS_SLOT_ADD("a2bus", "sl2", apple3_cards, nullptr)
+ MCFG_A2BUS_SLOT_ADD("a2bus", "sl3", apple3_cards, nullptr)
+ MCFG_A2BUS_SLOT_ADD("a2bus", "sl4", apple3_cards, nullptr)
/* fdc */
MCFG_DEVICE_ADD("fdc", APPLEIII_FDC, 1021800*2)
@@ -117,7 +117,7 @@ static MACHINE_CONFIG_START( apple3, apple3_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))