diff --git a/src/mame/drivers/igspoker.c b/src/mame/drivers/igspoker.c
index 9a2074f436f..cf585911ea4 100644
--- a/src/mame/drivers/igspoker.c
+++ b/src/mame/drivers/igspoker.c
@@ -1207,96 +1207,6 @@ static INPUT_PORTS_START( chleague )
 
 INPUT_PORTS_END
 
-static INPUT_PORTS_START( pktetris )
-
-	PORT_START("DSW1")
-	PORT_DIPUNKNOWN( 0x01, 0x01 )
-	PORT_DIPUNKNOWN( 0x02, 0x02 )
-	PORT_DIPUNKNOWN( 0x04, 0x04 )
-	PORT_DIPUNKNOWN( 0x08, 0x08 )
-	PORT_DIPUNKNOWN( 0x10, 0x10 )
-	PORT_DIPUNKNOWN( 0x20, 0x20 )
-	PORT_DIPUNKNOWN( 0x40, 0x40 )
-	PORT_DIPUNKNOWN( 0x80, 0x80 )
-
-	PORT_START("DSW2")
-	PORT_DIPUNKNOWN( 0x01, 0x01 )
-	PORT_DIPUNKNOWN( 0x02, 0x02 )
-	PORT_DIPUNKNOWN( 0x04, 0x04 )
-	PORT_DIPUNKNOWN( 0x08, 0x08 )
-	PORT_DIPUNKNOWN( 0x10, 0x10 )
-	PORT_DIPUNKNOWN( 0x20, 0x20 )
-	PORT_DIPUNKNOWN( 0x40, 0x40 )
-	PORT_DIPUNKNOWN( 0x80, 0x80 )
-
-	PORT_START("DSW3")
-	PORT_DIPUNKNOWN( 0x01, 0x01 )
-	PORT_DIPUNKNOWN( 0x02, 0x02 )
-	PORT_DIPUNKNOWN( 0x04, 0x04 )
-	PORT_DIPUNKNOWN( 0x08, 0x08 )
-	PORT_DIPUNKNOWN( 0x10, 0x10 )
-	PORT_DIPUNKNOWN( 0x20, 0x20 )
-	PORT_DIPUNKNOWN( 0x40, 0x40 )
-	PORT_DIPUNKNOWN( 0x80, 0x80 )
-
-	PORT_START("DSW4")
-	PORT_DIPUNKNOWN( 0x01, 0x01 )
-	PORT_DIPUNKNOWN( 0x02, 0x02 )
-	PORT_DIPUNKNOWN( 0x04, 0x04 )
-	PORT_DIPUNKNOWN( 0x08, 0x08 )
-	PORT_DIPUNKNOWN( 0x10, 0x10 )
-	PORT_DIPUNKNOWN( 0x20, 0x20 )
-	PORT_DIPUNKNOWN( 0x40, 0x40 )
-	PORT_DIPUNKNOWN( 0x80, 0x80 )
-
-	PORT_START("DSW5")
-	PORT_DIPUNKNOWN( 0x01, 0x01 )
-	PORT_DIPUNKNOWN( 0x02, 0x02 )
-	PORT_DIPUNKNOWN( 0x04, 0x04 )
-	PORT_DIPUNKNOWN( 0x08, 0x08 )
-	PORT_DIPUNKNOWN( 0x10, 0x10 )
-	PORT_DIPUNKNOWN( 0x20, 0x20 )
-	PORT_DIPUNKNOWN( 0x40, 0x40 )
-	PORT_DIPUNKNOWN( 0x80, 0x80 )
-
-	PORT_START("SERVICE")
-	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SPECIAL  ) PORT_CUSTOM( hopper_r, (void *)0 ) PORT_NAME("HPSW")	// hopper sensor
-	PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4) PORT_NAME("Payout")
-	PORT_SERVICE_NO_TOGGLE( 0x20, IP_ACTIVE_LOW )
-	PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_F1) PORT_NAME("Statistics")
-
-	PORT_START("COINS")
-	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
-	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED )
-	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
-	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_Q) PORT_NAME("Key In")
-	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_W) PORT_NAME("Key Down")
-	PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_R)
-	PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_T)
-	PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Y)
-
-	PORT_START("BUTTONS1")
-	PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_A)
-	PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_S)
-	PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_D)
-	PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_F)
-	PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_G)
-	PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_E)
-	PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_J)
-	PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_K)
-
-	PORT_START("BUTTONS2")
-	PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_CODE(KEYCODE_N)
-	PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CODE(KEYCODE_Z) PORT_NAME("Hold1/High/Low")
-	PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_CODE(KEYCODE_B) PORT_NAME("Hold5/Bet")
-	PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_CODE(KEYCODE_V) PORT_NAME("Hold4/Take")
-	PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_CODE(KEYCODE_C) PORT_NAME("Hold3/W-Up")
-	PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_CODE(KEYCODE_X) PORT_NAME("Hold2/Red/Black")
-	PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_START3 ) PORT_CODE(KEYCODE_M)
-	PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_START4 ) PORT_CODE(KEYCODE_L)
-
-INPUT_PORTS_END
-
 static INPUT_PORTS_START( pktet346 )
 
 	PORT_START("DSW1")