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-rw-r--r--src/mess/machine/bk.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mess/machine/bk.c b/src/mess/machine/bk.c
index a99f8c92f96..f87f1c2a5c2 100644
--- a/src/mess/machine/bk.c
+++ b/src/mess/machine/bk.c
@@ -70,16 +70,15 @@ void bk_state::machine_start()
machine().scheduler().timer_pulse(attotime::from_hz(2400), timer_expired_delegate(FUNC(bk_state::keyboard_callback),this));
}
-static IRQ_CALLBACK(bk0010_irq_callback)
+IRQ_CALLBACK_MEMBER(bk_state::bk0010_irq_callback)
{
- bk_state *state = device->machine().driver_data<bk_state>();
- device->execute().set_input_line(0, CLEAR_LINE);
- return state->m_key_irq_vector;
+ device.execute().set_input_line(0, CLEAR_LINE);
+ return m_key_irq_vector;
}
void bk_state::machine_reset()
{
- machine().device("maincpu")->execute().set_irq_acknowledge_callback(bk0010_irq_callback);
+ machine().device("maincpu")->execute().set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(bk_state::bk0010_irq_callback),this));
m_kbd_state = 0;
m_scrool = 01330;