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Diffstat (limited to 'src/mame/drivers/madalien.c')
-rw-r--r--src/mame/drivers/madalien.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/src/mame/drivers/madalien.c b/src/mame/drivers/madalien.c
index 8bdeb52e773..f430d4e2b82 100644
--- a/src/mame/drivers/madalien.c
+++ b/src/mame/drivers/madalien.c
@@ -157,17 +157,6 @@ static INPUT_PORTS_START( madalien )
INPUT_PORTS_END
-static const ay8910_interface ay8910_config =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_DRIVER_MEMBER(madalien_state,madalien_portA_w),
- DEVCB_DRIVER_MEMBER(madalien_state,madalien_portB_w)
-};
-
-
static MACHINE_CONFIG_START( madalien, madalien_state )
/* main CPU */
@@ -185,7 +174,8 @@ static MACHINE_CONFIG_START( madalien, madalien_state )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("aysnd", AY8910, SOUND_CLOCK / 4)
- MCFG_SOUND_CONFIG(ay8910_config)
+ MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(madalien_state, madalien_portA_w))
+ MCFG_AY8910_PORT_B_WRITE_CB(WRITE8(madalien_state, madalien_portB_w))
MCFG_SOUND_ROUTE_EX(0, "discrete", 1.0, 0)
MCFG_SOUND_ROUTE_EX(1, "discrete", 1.0, 1)
MCFG_SOUND_ROUTE_EX(2, "discrete", 1.0, 2)