summaryrefslogtreecommitdiffstats
path: root/src/mame/drivers/photoply.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/photoply.c')
-rw-r--r--src/mame/drivers/photoply.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/photoply.c b/src/mame/drivers/photoply.c
index 3d362bf820b..10b67e04a3e 100644
--- a/src/mame/drivers/photoply.c
+++ b/src/mame/drivers/photoply.c
@@ -57,6 +57,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(at_pit8254_out2_changed);
DECLARE_DRIVER_INIT(photoply);
virtual void machine_start();
+ IRQ_CALLBACK_MEMBER(irq_callback);
};
@@ -226,10 +227,9 @@ static const struct pic8259_interface pic8259_2_config =
DEVCB_NULL
};
-static IRQ_CALLBACK(irq_callback)
+IRQ_CALLBACK_MEMBER(photoply_state::irq_callback)
{
- photoply_state *state = device->machine().driver_data<photoply_state>();
- return pic8259_acknowledge(state->m_pic8259_1);
+ return pic8259_acknowledge(m_pic8259_1);
}
WRITE_LINE_MEMBER(photoply_state::at_pit8254_out0_changed)
@@ -342,7 +342,7 @@ static void photoply_set_keyb_int(running_machine &machine, int state)
void photoply_state::machine_start()
{
- machine().device("maincpu")->execute().set_irq_acknowledge_callback(irq_callback);
+ machine().device("maincpu")->execute().set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(photoply_state::irq_callback),this));
m_pit8253 = machine().device( "pit8254" );
m_pic8259_1 = machine().device( "pic8259_1" );
m_pic8259_2 = machine().device( "pic8259_2" );