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Diffstat (limited to 'src/mame/drivers/blitz.c')
-rw-r--r--src/mame/drivers/blitz.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/blitz.c b/src/mame/drivers/blitz.c
index e46258ef83a..05507a9bca3 100644
--- a/src/mame/drivers/blitz.c
+++ b/src/mame/drivers/blitz.c
@@ -422,10 +422,10 @@ static READ8_DEVICE_HANDLER( megadpkr_mux_port_r )
blitz_state *state = device->machine().driver_data<blitz_state>();
switch( state->m_mux_data & 0xf0 ) /* bits 4-7 */
{
- case 0x10: return input_port_read(device->machine(), "IN0-0");
- case 0x20: return input_port_read(device->machine(), "IN0-1");
- case 0x40: return input_port_read(device->machine(), "IN0-2");
- case 0x80: return input_port_read(device->machine(), "IN0-3");
+ case 0x10: return state->ioport("IN0-0")->read();
+ case 0x20: return state->ioport("IN0-1")->read();
+ case 0x40: return state->ioport("IN0-2")->read();
+ case 0x80: return state->ioport("IN0-3")->read();
}
return 0xff;
}