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-rw-r--r--src/devices/bus/ieee488/hardbox.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/bus/ieee488/hardbox.cpp b/src/devices/bus/ieee488/hardbox.cpp
index f73c6a14872..824df58aabb 100644
--- a/src/devices/bus/ieee488/hardbox.cpp
+++ b/src/devices/bus/ieee488/hardbox.cpp
@@ -131,7 +131,7 @@ void hardbox_device::hardbox_io(address_map &map)
READ8_MEMBER( hardbox_device::ppi0_pa_r )
{
- return m_bus->dio_r() ^ 0xff;
+ return m_bus->read_dio() ^ 0xff;
}
WRITE8_MEMBER( hardbox_device::ppi0_pb_w )