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Diffstat (limited to 'src/mame/drivers/icecold.c')
-rw-r--r--src/mame/drivers/icecold.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/src/mame/drivers/icecold.c b/src/mame/drivers/icecold.c
index 8de45fdf570..11c9be97df6 100644
--- a/src/mame/drivers/icecold.c
+++ b/src/mame/drivers/icecold.c
@@ -327,27 +327,6 @@ TIMER_DEVICE_CALLBACK_MEMBER(icecold_state::icecold_motors_timer)
}
}
-static const ay8910_interface icecold_ay8910_0_intf =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_INPUT_PORT("DSW4"),
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(icecold_state, ay8910_0_b_w)
-};
-
-static const ay8910_interface icecold_ay8910_1_intf =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(icecold_state, ay8910_1_a_w),
- DEVCB_DRIVER_MEMBER(icecold_state, ay8910_1_b_w)
-};
-
-
static MACHINE_CONFIG_START( icecold, icecold_state )
/* basic machine hardware */
@@ -389,11 +368,13 @@ static MACHINE_CONFIG_START( icecold, icecold_state )
// sound hardware
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ay0", AY8910, XTAL_6MHz/4)
- MCFG_SOUND_CONFIG(icecold_ay8910_0_intf)
+ MCFG_AY8910_PORT_A_READ_CB(IOPORT("DSW4"))
+ MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(icecold_state, ay8910_0_b_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MCFG_SOUND_ADD("ay1", AY8910, XTAL_6MHz/4)
- MCFG_SOUND_CONFIG(icecold_ay8910_1_intf)
+ MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(icecold_state, ay8910_1_a_w))
+ MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(icecold_state, ay8910_1_b_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
MACHINE_CONFIG_END