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Diffstat (limited to 'src/mame/drivers/speedatk.c')
-rw-r--r--src/mame/drivers/speedatk.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/src/mame/drivers/speedatk.c b/src/mame/drivers/speedatk.c
index 5a871816bd6..a342e3871f3 100644
--- a/src/mame/drivers/speedatk.c
+++ b/src/mame/drivers/speedatk.c
@@ -293,16 +293,6 @@ WRITE8_MEMBER(speedatk_state::speedatk_output_w)
logerror("%02x\n",data);
}
-static const ay8910_interface ay8910_config =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_NULL,
- DEVCB_INPUT_PORT("DSW"),
- DEVCB_DRIVER_MEMBER(speedatk_state,speedatk_output_w),
- DEVCB_NULL
-};
-
static MACHINE_CONFIG_START( speedatk, speedatk_state )
MCFG_CPU_ADD("maincpu", Z80,MASTER_CLOCK/2) //divider is unknown
@@ -334,7 +324,8 @@ static MACHINE_CONFIG_START( speedatk, speedatk_state )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("aysnd", AY8910, MASTER_CLOCK/4) //divider is unknown
- MCFG_SOUND_CONFIG(ay8910_config)
+ MCFG_AY8910_PORT_B_READ_CB(IOPORT("DSW"))
+ MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(speedatk_state, speedatk_output_w))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.5)
MACHINE_CONFIG_END