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Diffstat (limited to 'src/devices/bus/a2gameio/gameio.h')
-rw-r--r--src/devices/bus/a2gameio/gameio.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/bus/a2gameio/gameio.h b/src/devices/bus/a2gameio/gameio.h
index 618a874b186..4945ec77a20 100644
--- a/src/devices/bus/a2gameio/gameio.h
+++ b/src/devices/bus/a2gameio/gameio.h
@@ -88,10 +88,10 @@ protected:
virtual u8 pdl1_r() { return 0; }
virtual u8 pdl2_r() { return 0; }
virtual u8 pdl3_r() { return 0; }
- virtual DECLARE_READ_LINE_MEMBER(sw0_r) { return 1; }
- virtual DECLARE_READ_LINE_MEMBER(sw1_r) { return 1; }
- virtual DECLARE_READ_LINE_MEMBER(sw2_r) { return 1; }
- virtual DECLARE_READ_LINE_MEMBER(sw3_r) { return 1; }
+ virtual DECLARE_READ_LINE_MEMBER(sw0_r) { return 0; }
+ virtual DECLARE_READ_LINE_MEMBER(sw1_r) { return 0; }
+ virtual DECLARE_READ_LINE_MEMBER(sw2_r) { return 0; }
+ virtual DECLARE_READ_LINE_MEMBER(sw3_r) { return 0; }
// optional output overrides
virtual DECLARE_WRITE_LINE_MEMBER(an0_w) { }