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-rw-r--r--src/mame/drivers/mtx.cpp11
1 files changed, 1 insertions, 10 deletions
diff --git a/src/mame/drivers/mtx.cpp b/src/mame/drivers/mtx.cpp
index bc802a49a75..072489908d3 100644
--- a/src/mame/drivers/mtx.cpp
+++ b/src/mame/drivers/mtx.cpp
@@ -269,15 +269,6 @@ TIMER_DEVICE_CALLBACK_MEMBER(mtx_state::cassette_tick)
}
}
-/*-------------------------------------------------
- mtx_tms9928a_interface
--------------------------------------------------*/
-
-WRITE_LINE_MEMBER(mtx_state::mtx_tms9929a_interrupt)
-{
- m_z80ctc->trg0(state ? 0 : 1);
-}
-
/***************************************************************************
MACHINE DRIVERS
***************************************************************************/
@@ -298,7 +289,7 @@ void mtx_state::mtx512(machine_config &config)
tms9929a_device &vdp(TMS9929A(config, "tms9929a", 10.6875_MHz_XTAL));
vdp.set_screen("screen");
vdp.set_vram_size(0x4000);
- vdp.int_callback().set(FUNC(mtx_state::mtx_tms9929a_interrupt));
+ vdp.int_callback().set(m_z80ctc, FUNC(z80ctc_device::trg0)).invert();
SCREEN(config, "screen", SCREEN_TYPE_RASTER);
/* sound hardware */