diff options
Diffstat (limited to 'src/mess/drivers/wangpc.c')
-rw-r--r-- | src/mess/drivers/wangpc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mess/drivers/wangpc.c b/src/mess/drivers/wangpc.c index 23cf111ef37..c549046192b 100644 --- a/src/mess/drivers/wangpc.c +++ b/src/mess/drivers/wangpc.c @@ -743,11 +743,9 @@ void wangpc_state::check_level2_interrupts() pic8259_ir2_w(m_pic, state); } -static IRQ_CALLBACK( wangpc_irq_callback ) +IRQ_CALLBACK_MEMBER(wangpc_state::wangpc_irq_callback) { - wangpc_state *state = device->machine().driver_data<wangpc_state>(); - - return pic8259_acknowledge(state->m_pic); + return pic8259_acknowledge(m_pic); } static const struct pic8259_interface pic_intf = @@ -1099,7 +1097,7 @@ SLOT_INTERFACE_END void wangpc_state::machine_start() { // register CPU IRQ callback - m_maincpu->set_irq_acknowledge_callback(wangpc_irq_callback); + m_maincpu->set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(wangpc_state::wangpc_irq_callback),this)); // connect serial keyboard m_uart->connect(m_kb); |