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Diffstat (limited to 'src/mame/drivers/gamecstl.c')
-rw-r--r--src/mame/drivers/gamecstl.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/gamecstl.c b/src/mame/drivers/gamecstl.c
index 2d95ac83f6a..7c4386808bf 100644
--- a/src/mame/drivers/gamecstl.c
+++ b/src/mame/drivers/gamecstl.c
@@ -120,6 +120,7 @@ public:
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_gamecstl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ IRQ_CALLBACK_MEMBER(irq_callback);
};
@@ -602,10 +603,9 @@ static INPUT_PORTS_START(gamecstl)
PORT_START("pc_keyboard_7")
INPUT_PORTS_END
-static IRQ_CALLBACK(irq_callback)
+IRQ_CALLBACK_MEMBER(gamecstl_state::irq_callback)
{
- gamecstl_state *state = device->machine().driver_data<gamecstl_state>();
- return pic8259_acknowledge(state->m_pic8259_1);
+ return pic8259_acknowledge(m_pic8259_1);
}
void gamecstl_state::machine_start()
@@ -621,7 +621,7 @@ void gamecstl_state::machine_reset()
{
machine().root_device().membank("bank1")->set_base(machine().root_device().memregion("bios")->base() + 0x30000);
- machine().device("maincpu")->execute().set_irq_acknowledge_callback(irq_callback);
+ machine().device("maincpu")->execute().set_irq_acknowledge_callback(device_irq_acknowledge_delegate(FUNC(gamecstl_state::irq_callback),this));
}