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-rw-r--r--src/mame/drivers/px4.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/px4.cpp b/src/mame/drivers/px4.cpp
index ed00f53f189..13e85e85759 100644
--- a/src/mame/drivers/px4.cpp
+++ b/src/mame/drivers/px4.cpp
@@ -123,8 +123,6 @@ public:
DECLARE_WRITE_LINE_MEMBER( rs232_dcd_w );
DECLARE_WRITE_LINE_MEMBER( rs232_dsr_w );
DECLARE_WRITE_LINE_MEMBER( rs232_cts_w );
- TIMER_CALLBACK_MEMBER( transmit_data );
- TIMER_CALLBACK_MEMBER( receive_data );
// centronics
DECLARE_WRITE_LINE_MEMBER( centronics_busy_w ) { m_centronics_busy = state; }