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Diffstat (limited to 'src/mame/drivers/bionicc.c')
-rw-r--r--src/mame/drivers/bionicc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/drivers/bionicc.c b/src/mame/drivers/bionicc.c
index b0775fb7950..342bf721e58 100644
--- a/src/mame/drivers/bionicc.c
+++ b/src/mame/drivers/bionicc.c
@@ -168,8 +168,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM
- AM_RANGE(0x8000, 0x8000) AM_WRITE(ym2151_register_port_0_w)
- AM_RANGE(0x8001, 0x8001) AM_READWRITE(ym2151_status_port_0_r, ym2151_data_port_0_w)
+ AM_RANGE(0x8000, 0x8001) AM_DEVREADWRITE(SOUND, "ym", ym2151_r, ym2151_w)
AM_RANGE(0xa000, 0xa000) AM_READ(soundlatch_r)
AM_RANGE(0xc000, 0xc7ff) AM_RAM
ADDRESS_MAP_END