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Diffstat (limited to 'src/mame/drivers/topspeed.c')
-rw-r--r--src/mame/drivers/topspeed.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/topspeed.c b/src/mame/drivers/topspeed.c
index 5dec30ad522..d9dced4b6ff 100644
--- a/src/mame/drivers/topspeed.c
+++ b/src/mame/drivers/topspeed.c
@@ -661,13 +661,13 @@ static void irq_handler(int irq) /* assumes Z80 sandwiched between 68Ks */
cpunum_set_input_line(1,0,irq ? ASSERT_LINE : CLEAR_LINE);
}
-static struct YM2151interface ym2151_interface =
+static const struct YM2151interface ym2151_interface =
{
irq_handler,
sound_bankswitch_w
};
-static struct MSM5205interface msm5205_interface =
+static const struct MSM5205interface msm5205_interface =
{
topspeed_msm5205_vck, /* VCK function */
MSM5205_S48_4B /* 8 kHz */