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Diffstat (limited to 'src/mame/drivers/zn.c')
-rw-r--r--src/mame/drivers/zn.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/src/mame/drivers/zn.c b/src/mame/drivers/zn.c
index 5dbcb907960..f47ccbdb383 100644
--- a/src/mame/drivers/zn.c
+++ b/src/mame/drivers/zn.c
@@ -90,7 +90,6 @@ public:
DECLARE_WRITE8_MEMBER(coh1001l_bank_w);
DECLARE_WRITE16_MEMBER(coh1001l_latch_w);
DECLARE_WRITE16_MEMBER(coh1001l_sound_unk_w);
- DECLARE_WRITE_LINE_MEMBER(coh1001l_ymz_irq);
DECLARE_WRITE8_MEMBER(coh1002v_bank_w);
DECLARE_WRITE8_MEMBER(coh1002m_bank_w);
DECLARE_READ8_MEMBER(cbaj_sound_main_status_r);
@@ -2273,11 +2272,6 @@ Notes:
VSync - 60Hz
*/
-WRITE_LINE_MEMBER(zn_state::coh1001l_ymz_irq)
-{
- m_audiocpu->set_input_line(2, state ? ASSERT_LINE : CLEAR_LINE);
-}
-
WRITE16_MEMBER(zn_state::coh1001l_sound_unk_w)
{
// irq ack maybe?
@@ -2326,7 +2320,7 @@ static MACHINE_CONFIG_DERIVED(coh1001l, zn1_2mb_vram)
MCFG_MACHINE_RESET_OVERRIDE(zn_state, coh1001l)
MCFG_SOUND_ADD("ymz", YMZ280B, XTAL_16_9344MHz)
- MCFG_YMZ280B_IRQ_HANDLER(WRITELINE(zn_state, coh1001l_ymz_irq))
+ MCFG_YMZ280B_IRQ_HANDLER(INPUTLINE("audiocpu", 2))
MCFG_SOUND_ROUTE(0, "lspeaker", 0.35)
MCFG_SOUND_ROUTE(1, "rspeaker", 0.35)
MACHINE_CONFIG_END