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Diffstat (limited to 'src/mame/drivers/malzak.c')
-rw-r--r--src/mame/drivers/malzak.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/malzak.c b/src/mame/drivers/malzak.c
index f02522d0558..c4a2dd1b27e 100644
--- a/src/mame/drivers/malzak.c
+++ b/src/mame/drivers/malzak.c
@@ -82,7 +82,7 @@ READ8_MEMBER(malzak_state::s2636_portA_r)
// POT switch position, read from port A of the first S2636
// Not sure of the correct values to return, but these should
// do based on the game code.
- switch (input_port_read(machine(), "POT"))
+ switch (ioport("POT")->read())
{
case 0: // Normal play
return 0xf0;
@@ -210,7 +210,7 @@ static INPUT_PORTS_START( malzak )
/* No POT switch on Malzak as far as I know */
PORT_START("SENSE")
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
INPUT_PORTS_END
@@ -237,7 +237,7 @@ static INPUT_PORTS_START( malzak2 )
PORT_DIPSETTING( 0x03, "4" ) // Change settings
PORT_START("SENSE")
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
INPUT_PORTS_END