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Diffstat (limited to 'src/mame/drivers/gammagic.c')
-rw-r--r--src/mame/drivers/gammagic.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/gammagic.c b/src/mame/drivers/gammagic.c
index 6ffee0c690f..9bd26c6c47f 100644
--- a/src/mame/drivers/gammagic.c
+++ b/src/mame/drivers/gammagic.c
@@ -103,6 +103,7 @@ public:
UINT8 m_atapi_data[ATAPI_DATA_SIZE];
DECLARE_DRIVER_INIT(gammagic);
+ IRQ_CALLBACK_MEMBER(irq_callback);
};
//static void atapi_irq(running_machine &machine, int state);
@@ -622,16 +623,15 @@ static INPUT_PORTS_START( gammagic )
INPUT_PORTS_END
#endif
-static IRQ_CALLBACK(irq_callback)
+IRQ_CALLBACK_MEMBER(gammagic_state::irq_callback)
{
- gammagic_state *state = device->machine().driver_data<gammagic_state>();
- return pic8259_acknowledge( state->m_pic8259_1);
+ return pic8259_acknowledge(m_pic8259_1);
}
static MACHINE_START(gammagic)
{
gammagic_state *state = machine.driver_data<gammagic_state>();
- machine.device("maincpu")->execute().set_irq_acknowledge_callback(irq_callback);
+ machine.device("maincpu")->execute().set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(gammagic_state::irq_callback),state));
state->m_pit8254 = machine.device( "pit8254" );
state->m_pic8259_1 = machine.device( "pic8259_1" );