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-rw-r--r--src/mame/drivers/ms6102.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/drivers/ms6102.cpp b/src/mame/drivers/ms6102.cpp
index 375836ed31d..1fd1f8be5c6 100644
--- a/src/mame/drivers/ms6102.cpp
+++ b/src/mame/drivers/ms6102.cpp
@@ -233,8 +233,7 @@ WRITE8_MEMBER(ms6102_state::kbd_uart_clock_w)
WRITE8_MEMBER(ms6102_state::pic_w)
{
- m_pic->b_w((data & 7) ^ 7);
- m_pic->sgs_w(BIT(data, 3) ^ 1);
+ m_pic->b_sgs_w(data);
}
WRITE8_MEMBER(ms6102_state::vdack_w)