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Diffstat (limited to 'src/mame/drivers/buggychl.c')
-rw-r--r--src/mame/drivers/buggychl.c28
1 files changed, 4 insertions, 24 deletions
diff --git a/src/mame/drivers/buggychl.c b/src/mame/drivers/buggychl.c
index 42365414050..32d7d5825c4 100644
--- a/src/mame/drivers/buggychl.c
+++ b/src/mame/drivers/buggychl.c
@@ -325,28 +325,6 @@ WRITE8_MEMBER(buggychl_state::port_b_1_w)
/* TRBL/BASS for the 7630 on this 8910 output */
}
-
-static const ay8910_interface ay8910_interface_1 =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(buggychl_state,port_a_0_w),
- DEVCB_DRIVER_MEMBER(buggychl_state,port_b_0_w)
-};
-
-static const ay8910_interface ay8910_interface_2 =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(buggychl_state,port_a_1_w),
- DEVCB_DRIVER_MEMBER(buggychl_state,port_b_1_w)
-};
-
-
void buggychl_state::machine_start()
{
UINT8 *ROM = memregion("maincpu")->base();
@@ -413,11 +391,13 @@ static MACHINE_CONFIG_START( buggychl, buggychl_state )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("ay1", AY8910, 8000000/4)
- MCFG_SOUND_CONFIG(ay8910_interface_1)
+ MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(buggychl_state, port_a_0_w))
+ MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(buggychl_state, port_b_0_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MCFG_SOUND_ADD("ay2", AY8910, 8000000/4)
- MCFG_SOUND_CONFIG(ay8910_interface_2)
+ MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(buggychl_state, port_a_1_w))
+ MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(buggychl_state, port_b_1_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MCFG_SOUND_ADD("msm", MSM5232, 2000000)