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Diffstat (limited to 'src/mame/drivers/calchase.c')
-rw-r--r--src/mame/drivers/calchase.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mame/drivers/calchase.c b/src/mame/drivers/calchase.c
index 2e72d3aa052..285d54b9cac 100644
--- a/src/mame/drivers/calchase.c
+++ b/src/mame/drivers/calchase.c
@@ -493,28 +493,28 @@ WRITE32_MEMBER(calchase_state::bios_ram_w)
READ16_MEMBER(calchase_state::calchase_iocard1_r)
{
- return input_port_read(machine(), "IOCARD1");
+ return ioport("IOCARD1")->read();
}
READ16_MEMBER(calchase_state::calchase_iocard2_r)
{
- return input_port_read(machine(), "IOCARD2");
+ return ioport("IOCARD2")->read();
}
READ16_MEMBER(calchase_state::calchase_iocard3_r)
{
- return input_port_read(machine(), "IOCARD3");
+ return ioport("IOCARD3")->read();
}
/* These two controls wheel pot or whatever this game uses ... */
READ16_MEMBER(calchase_state::calchase_iocard4_r)
{
- return input_port_read(machine(), "IOCARD4");
+ return ioport("IOCARD4")->read();
}
READ16_MEMBER(calchase_state::calchase_iocard5_r)
{
- return input_port_read(machine(), "IOCARD5");
+ return ioport("IOCARD5")->read();
}
@@ -677,7 +677,7 @@ static INPUT_PORTS_START( calchase )
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN ) // returns back to MS-DOS (likely to be unmapped and actually used as a lame protection check)
PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("IOCARD3")
- PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_VBLANK )
+ PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen")
PORT_BIT( 0xdfff, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("IOCARD4")