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Diffstat (limited to 'src/mame/drivers/chaknpop.c')
-rw-r--r--src/mame/drivers/chaknpop.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/chaknpop.c b/src/mame/drivers/chaknpop.c
index cb57f921744..21f34f9b0f1 100644
--- a/src/mame/drivers/chaknpop.c
+++ b/src/mame/drivers/chaknpop.c
@@ -106,13 +106,13 @@ static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0xc000, 0xffff) AM_WRITE(MWA8_BANK1) // bitmap plane 1-4
ADDRESS_MAP_END
-static struct AY8910interface ay8910_interface_1 =
+static const struct AY8910interface ay8910_interface_1 =
{
input_port_5_r, // DSW A
input_port_4_r // DSW B
};
-static struct AY8910interface ay8910_interface_2 =
+static const struct AY8910interface ay8910_interface_2 =
{
0,
0,