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Diffstat (limited to 'src/mame/machine/interpro_ioga.h')
-rw-r--r--src/mame/machine/interpro_ioga.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/machine/interpro_ioga.h b/src/mame/machine/interpro_ioga.h
index 0a11de5f228..8b392c111c1 100644
--- a/src/mame/machine/interpro_ioga.h
+++ b/src/mame/machine/interpro_ioga.h
@@ -134,8 +134,7 @@ public:
DECLARE_WRITE_LINE_MEMBER(ir6_w) { set_int_line(INT_HARD_EX, IRQ_VB, state); }
DECLARE_WRITE_LINE_MEMBER(ir7_w) { set_int_line(INT_HARD_EX, IRQ_9, state); }
DECLARE_WRITE_LINE_MEMBER(ir8_w) { set_int_line(INT_HARD_EX, IRQ_CBUS3, state); }
- // FIXME: mc146818 inverts the normal irq state convention
- DECLARE_WRITE_LINE_MEMBER(ir9_w) { set_int_line(INT_HARD_EX, IRQ_RTC, !state); }
+ DECLARE_WRITE_LINE_MEMBER(ir9_w) { set_int_line(INT_HARD_EX, IRQ_RTC, state); }
DECLARE_WRITE_LINE_MEMBER(ir10_w) { set_int_line(INT_HARD_EX, IRQ_60HZ, state); }
DECLARE_WRITE_LINE_MEMBER(ir11_w) { set_int_line(INT_HARD_EX, IRQ_SERIAL, state); }
DECLARE_WRITE_LINE_MEMBER(ir12_w) { set_int_line(INT_HARD_EX, IRQ_ETHERNET, state); }