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Diffstat (limited to 'src/devices/bus/adamnet/spi.cpp')
-rw-r--r--src/devices/bus/adamnet/spi.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/bus/adamnet/spi.cpp b/src/devices/bus/adamnet/spi.cpp
index 7cfff9adfeb..29da38c0b7b 100644
--- a/src/devices/bus/adamnet/spi.cpp
+++ b/src/devices/bus/adamnet/spi.cpp
@@ -80,7 +80,7 @@ static MACHINE_CONFIG_FRAGMENT( adam_spi )
MCFG_DEVICE_ADD(MC2661_TAG, MC2661, XTAL_4_9152MHz)
- MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, NULL)
+ MCFG_RS232_PORT_ADD(RS232_TAG, default_rs232_devices, nullptr)
MCFG_CENTRONICS_ADD(CENTRONICS_TAG, centronics_devices, "printer")
MCFG_CENTRONICS_DATA_INPUT_BUFFER("cent_data_in")