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Diffstat (limited to 'src/devices/bus/c64/midi_passport.cpp')
-rw-r--r--src/devices/bus/c64/midi_passport.cpp16
1 files changed, 4 insertions, 12 deletions
diff --git a/src/devices/bus/c64/midi_passport.cpp b/src/devices/bus/c64/midi_passport.cpp
index cc7761906bb..34c77eeef28 100644
--- a/src/devices/bus/c64/midi_passport.cpp
+++ b/src/devices/bus/c64/midi_passport.cpp
@@ -135,12 +135,8 @@ uint8_t c64_passport_midi_cartridge_device::c64_cd_r(address_space &space, offs_
data = m_ptm->read(space, offset & 0x07);
break;
- case 8:
- data = m_acia->status_r(space, 0);
- break;
-
- case 9:
- data = m_acia->data_r(space, 0);
+ case 8: case 9:
+ data = m_acia->read(space, offset & 0x01);
break;
}
}
@@ -164,12 +160,8 @@ void c64_passport_midi_cartridge_device::c64_cd_w(address_space &space, offs_t o
m_ptm->write(space, offset & 0x07, data);
break;
- case 8:
- m_acia->control_w(space, 0, data);
- break;
-
- case 9:
- m_acia->data_w(space, 0, data);
+ case 8: case 9:
+ m_acia->write(space, offset & 0x01, data);
break;
case 0x30: