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Diffstat (limited to 'src/mame/drivers/pcd.cpp')
-rw-r--r--src/mame/drivers/pcd.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/pcd.cpp b/src/mame/drivers/pcd.cpp
index a532aae7723..108409cf24b 100644
--- a/src/mame/drivers/pcd.cpp
+++ b/src/mame/drivers/pcd.cpp
@@ -42,7 +42,7 @@ public:
m_scsi_data_out(*this, "scsi_data_out"),
m_scsi_data_in(*this, "scsi_data_in"),
m_ram(*this, "ram"),
- m_req_hack(NULL)
+ m_req_hack(nullptr)
{ }
DECLARE_READ8_MEMBER( irq_callback );
@@ -524,9 +524,9 @@ static MACHINE_CONFIG_START( pcd, pcd_state )
MCFG_MC2661_TXRDY_HANDLER(DEVWRITELINE("pic1", pic8259_device, ir4_w))
MCFG_MC2661_TXD_HANDLER(DEVWRITELINE("rs232_2", rs232_port_device, write_txd))
- MCFG_RS232_PORT_ADD("rs232_1", default_rs232_devices, NULL)
+ MCFG_RS232_PORT_ADD("rs232_1", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("usart1", mc2661_device, rx_w))
- MCFG_RS232_PORT_ADD("rs232_2", default_rs232_devices, NULL)
+ MCFG_RS232_PORT_ADD("rs232_2", default_rs232_devices, nullptr)
MCFG_RS232_RXD_HANDLER(DEVWRITELINE("usart3", mc2661_device, rx_w))
// sound hardware