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Diffstat (limited to 'src/devices/machine/genpc.cpp')
-rw-r--r--src/devices/machine/genpc.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/machine/genpc.cpp b/src/devices/machine/genpc.cpp
index 9a44c04e1d0..af575f674ab 100644
--- a/src/devices/machine/genpc.cpp
+++ b/src/devices/machine/genpc.cpp
@@ -281,7 +281,7 @@ WRITE_LINE_MEMBER( ibm5160_mb_device::keyboard_clock_w )
m_ppi_shift_register |= m_ppi_data_signal << 7;
m_pic8259->ir1_w(m_ppi_shift_enable);
- m_pc_kbdc->data_write_from_mb(!BIT(m_ppi_portb, 2) && !m_ppi_shift_enable);
+ m_pc_kbdc->data_write_from_mb(!m_ppi_shift_enable);
}
}
@@ -365,7 +365,7 @@ WRITE8_MEMBER( ibm5160_mb_device::pc_ppi_portb_w )
m_pic8259->ir1_w(m_ppi_shift_enable);
}
- m_pc_kbdc->data_write_from_mb(!BIT(m_ppi_portb, 2) && !m_ppi_shift_enable);
+ m_pc_kbdc->data_write_from_mb(!m_ppi_shift_enable);
m_ppi_clock_signal = ( m_ppi_keyb_clock ) ? 1 : 0;
m_pc_kbdc->clock_write_from_mb(m_ppi_clock_signal);
}