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Diffstat (limited to 'src/mame/drivers/gradius3.c')
-rw-r--r-- | src/mame/drivers/gradius3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/gradius3.c b/src/mame/drivers/gradius3.c index 0d4f329d8ad..3e8021b79bc 100644 --- a/src/mame/drivers/gradius3.c +++ b/src/mame/drivers/gradius3.c @@ -325,7 +325,7 @@ static void volume_callback(int v) K007232_set_volume(0,1,0,(v & 0x0f) * 0x11); } -static struct K007232_interface k007232_interface = +static const struct K007232_interface k007232_interface = { REGION_SOUND1, /* memory regions */ volume_callback /* external port callback */ |