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Diffstat (limited to 'src/mame/drivers/ddragon.c')
-rw-r--r--src/mame/drivers/ddragon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/ddragon.c b/src/mame/drivers/ddragon.c
index 1dea5ad9b68..3e2cc1a741c 100644
--- a/src/mame/drivers/ddragon.c
+++ b/src/mame/drivers/ddragon.c
@@ -953,12 +953,12 @@ static void irq_handler(int irq)
cpunum_set_input_line( snd_cpu, ym_irq , irq ? ASSERT_LINE : CLEAR_LINE );
}
-static struct YM2151interface ym2151_interface =
+static const struct YM2151interface ym2151_interface =
{
irq_handler
};
-static struct MSM5205interface msm5205_interface =
+static const struct MSM5205interface msm5205_interface =
{
dd_adpcm_int, /* interrupt function */
MSM5205_S48_4B /* 8kHz */