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Diffstat (limited to 'src/mame/drivers/xtom3d.c')
-rw-r--r--src/mame/drivers/xtom3d.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/xtom3d.c b/src/mame/drivers/xtom3d.c
index 7c5c122882f..8522d0e06ad 100644
--- a/src/mame/drivers/xtom3d.c
+++ b/src/mame/drivers/xtom3d.c
@@ -115,6 +115,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(xtom3d_pic8259_1_set_int_line);
virtual void machine_start();
virtual void machine_reset();
+ IRQ_CALLBACK_MEMBER(irq_callback);
};
// Intel 82439TX System Controller (MXTC)
@@ -635,10 +636,9 @@ static void xtom3d_set_keyb_int(running_machine &machine, int state)
pic8259_ir1_w(drvstate->m_pic8259_1, state);
}
-static IRQ_CALLBACK(irq_callback)
+IRQ_CALLBACK_MEMBER(xtom3d_state::irq_callback)
{
- xtom3d_state *state = device->machine().driver_data<xtom3d_state>();
- return pic8259_acknowledge( state->m_pic8259_1);
+ return pic8259_acknowledge(m_pic8259_1);
}
void xtom3d_state::machine_start()
@@ -653,7 +653,7 @@ void xtom3d_state::machine_start()
init_pc_common(machine(), PCCOMMON_KEYBOARD_AT, xtom3d_set_keyb_int);
- m_maincpu->set_irq_acknowledge_callback(irq_callback);
+ m_maincpu->set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(xtom3d_state::irq_callback),this));
intel82439tx_init(machine());
kbdc8042_init(machine(), &at8042);