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Diffstat (limited to 'src/mame/drivers/gatron.cpp')
-rw-r--r--src/mame/drivers/gatron.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/gatron.cpp b/src/mame/drivers/gatron.cpp
index 887c8f73349..69ba8132478 100644
--- a/src/mame/drivers/gatron.cpp
+++ b/src/mame/drivers/gatron.cpp
@@ -572,10 +572,10 @@ MACHINE_CONFIG_START(gatron_state::gat)
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
- MCFG_DEVICE_ADD("ppi8255", I8255A, 0)
- MCFG_I8255_IN_PORTA_CB(IOPORT("IN0"))
- MCFG_I8255_IN_PORTB_CB(IOPORT("IN1"))
- MCFG_I8255_OUT_PORTC_CB(WRITE8(*this, gatron_state, output_port_1_w))
+ i8255_device &ppi(I8255A(config, "ppi8255"));
+ ppi.in_pa_callback().set_ioport("IN0");
+ ppi.in_pb_callback().set_ioport("IN1");
+ ppi.out_pc_callback().set(FUNC(gatron_state::output_port_1_w));
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)