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Diffstat (limited to 'src/mame/drivers/quizshow.c')
-rw-r--r--src/mame/drivers/quizshow.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mame/drivers/quizshow.c b/src/mame/drivers/quizshow.c
index aaf37edcf51..89af24c297e 100644
--- a/src/mame/drivers/quizshow.c
+++ b/src/mame/drivers/quizshow.c
@@ -41,14 +41,12 @@ public:
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_dac(*this, "dac"),
- m_main_ram(*this, "main_ram"),
- m_fo_state(*this, "fo_state")
+ m_main_ram(*this, "main_ram")
{ }
required_device<cpu_device> m_maincpu;
required_device<dac_device> m_dac;
required_shared_ptr<UINT8> m_main_ram;
- required_shared_ptr<UINT8> m_fo_state;
tilemap_t *m_tilemap;
UINT32 m_clocks;
@@ -240,7 +238,6 @@ static ADDRESS_MAP_START( quizshow_io_map, AS_IO, 8, quizshow_state )
// AM_RANGE(S2650_CTRL_PORT, S2650_CTRL_PORT) AM_NOP // unused
// AM_RANGE(S2650_DATA_PORT, S2650_DATA_PORT) AM_NOP // unused
AM_RANGE(S2650_SENSE_PORT, S2650_SENSE_PORT) AM_READ(quizshow_tape_signal_r)
- AM_RANGE(S2650_FO_PORT, S2650_FO_PORT) AM_RAM AM_SHARE("fo_state")
ADDRESS_MAP_END