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Diffstat (limited to 'src/mame/drivers/att4425.cpp')
-rw-r--r--src/mame/drivers/att4425.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/drivers/att4425.cpp b/src/mame/drivers/att4425.cpp
index 11cdf80bf5d..a6ce9fa3314 100644
--- a/src/mame/drivers/att4425.cpp
+++ b/src/mame/drivers/att4425.cpp
@@ -110,8 +110,7 @@ void att4425_state::att4425_mem(address_map &map)
void att4425_state::att4425_io(address_map &map)
{
map.global_mask(0xff);
- map(0x00, 0x00).rw(m_i8251, FUNC(i8251_device::data_r), FUNC(i8251_device::data_w));
- map(0x01, 0x01).rw(m_i8251, FUNC(i8251_device::status_r), FUNC(i8251_device::control_w));
+ map(0x00, 0x01).rw(m_i8251, FUNC(i8251_device::read), FUNC(i8251_device::write));
map(0x10, 0x10).w(FUNC(att4425_state::port10_w));
map(0x14, 0x14).rw(FUNC(att4425_state::port14_r), FUNC(att4425_state::port14_w));
map(0x15, 0x15).r(FUNC(att4425_state::port15_r));