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Diffstat (limited to 'src/mame/drivers/taito_x.c')
-rw-r--r--src/mame/drivers/taito_x.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/taito_x.c b/src/mame/drivers/taito_x.c
index 2ecd39fc8d2..0d74f48d58d 100644
--- a/src/mame/drivers/taito_x.c
+++ b/src/mame/drivers/taito_x.c
@@ -975,21 +975,21 @@ static void irqhandler(int irq)
cpunum_set_input_line(1,0,irq ? ASSERT_LINE : CLEAR_LINE);
}
-static struct YM2610interface ym2610_interface =
+static const struct YM2610interface ym2610_interface =
{
irqhandler,
REGION_SOUND1,
REGION_SOUND1
};
-static struct YM2610interface ballbros_ym2610_interface =
+static const struct YM2610interface ballbros_ym2610_interface =
{
irqhandler,
REGION_SOUND1,
REGION_SOUND2
};
-static struct YM2151interface ym2151_interface =
+static const struct YM2151interface ym2151_interface =
{
irqhandler
};