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Diffstat (limited to 'src/mame/drivers/dg680.cpp')
-rw-r--r--src/mame/drivers/dg680.cpp5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mame/drivers/dg680.cpp b/src/mame/drivers/dg680.cpp
index e583218e32e..8ab2124afaf 100644
--- a/src/mame/drivers/dg680.cpp
+++ b/src/mame/drivers/dg680.cpp
@@ -59,7 +59,6 @@ ToDo:
****************************************************************************/
#include "emu.h"
-#include "bus/rs232/keyboard.h"
#include "machine/z80daisy.h"
#include "cpu/z80/z80.h"
#include "imagedev/cassette.h"
@@ -81,7 +80,6 @@ public:
, m_cass(*this, "cassette")
, m_pio(*this, "pio")
, m_ctc(*this, "ctc")
- , m_rs232(*this, "keyboard")
, m_clock(*this, "cass_clock")
, m_s100(*this, "s100")
{ }
@@ -113,9 +111,8 @@ private:
required_device<cpu_device> m_maincpu;
required_device<cassette_image_device> m_cass;
- optional_device<z80pio_device> m_pio;
+ required_device<z80pio_device> m_pio;
required_device<z80ctc_device> m_ctc;
- optional_device<rs232_port_device> m_rs232;
required_device<clock_device> m_clock;
required_device<s100_bus_device> m_s100;
};