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Diffstat (limited to 'src/mame/drivers/savquest.c')
-rw-r--r--src/mame/drivers/savquest.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/savquest.c b/src/mame/drivers/savquest.c
index d9428cbdf8d..f83935edbf4 100644
--- a/src/mame/drivers/savquest.c
+++ b/src/mame/drivers/savquest.c
@@ -102,6 +102,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(savquest_pic8259_1_set_int_line);
virtual void machine_start();
virtual void machine_reset();
+ IRQ_CALLBACK_MEMBER(irq_callback);
};
// Intel 82439TX System Controller (MXTC)
@@ -606,10 +607,9 @@ static void savquest_set_keyb_int(running_machine &machine, int state)
pic8259_ir1_w(drvstate->m_pic8259_1, state);
}
-static IRQ_CALLBACK(irq_callback)
+IRQ_CALLBACK_MEMBER(savquest_state::irq_callback)
{
- savquest_state *state = device->machine().driver_data<savquest_state>();
- return pic8259_acknowledge( state->m_pic8259_1);
+ return pic8259_acknowledge(m_pic8259_1);
}
void savquest_state::machine_start()
@@ -622,7 +622,7 @@ void savquest_state::machine_start()
init_pc_common(machine(), PCCOMMON_KEYBOARD_AT, savquest_set_keyb_int);
- m_maincpu->set_irq_acknowledge_callback(irq_callback);
+ m_maincpu->set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(savquest_state::irq_callback),this));
intel82439tx_init(machine());
kbdc8042_init(machine(), &at8042);