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-rw-r--r--src/mame/drivers/icebox.cpp6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/mame/drivers/icebox.cpp b/src/mame/drivers/icebox.cpp
index b658c38753d..b1052d290fb 100644
--- a/src/mame/drivers/icebox.cpp
+++ b/src/mame/drivers/icebox.cpp
@@ -169,10 +169,8 @@ void icebox_state::io_map(address_map &map)
{
map.global_mask(0xff);
map.unmap_value_high();
- map(0xe0, 0xe0).rw(m_uart0, FUNC(i8251_device::data_r), FUNC(i8251_device::data_w));
- map(0xe1, 0xe1).rw(m_uart0, FUNC(i8251_device::status_r), FUNC(i8251_device::control_w));
- map(0xe2, 0xe2).rw(m_uart1, FUNC(i8251_device::data_r), FUNC(i8251_device::data_w));
- map(0xe3, 0xe3).rw(m_uart1, FUNC(i8251_device::status_r), FUNC(i8251_device::control_w));
+ map(0xe0, 0xe1).rw(m_uart0, FUNC(i8251_device::read), FUNC(i8251_device::write));
+ map(0xe2, 0xe3).rw(m_uart1, FUNC(i8251_device::read), FUNC(i8251_device::write));
map(0xe4, 0xe7).lrw8("fdc_usage",
[this](offs_t offset) { return m_fdc->read(offset^3); },
[this](offs_t offset, u8 data) { m_fdc->write(offset^3, data); });