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Diffstat (limited to 'src/mame/drivers/polepos.c')
-rw-r--r--src/mame/drivers/polepos.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/polepos.c b/src/mame/drivers/polepos.c
index 9f08882e658..0b1889b1bd1 100644
--- a/src/mame/drivers/polepos.c
+++ b/src/mame/drivers/polepos.c
@@ -397,12 +397,12 @@ static WRITE8_HANDLER( out_1 )
coin_lockout_global_w(data & 1);
}
-static struct namcoio_interface intf0 =
+static const struct namcoio_interface intf0 =
{
{ in0_l, in0_h, dipB_l, dipB_h }, /* port read handlers */
{ out_0, out_1 } /* port write handlers */
};
-static struct namcoio_interface intf1 =
+static const struct namcoio_interface intf1 =
{
{ in1_l, in1_h, dipA_l, dipA_h }, /* port read handlers */
{ NULL, NULL } /* port write handlers */
@@ -825,7 +825,7 @@ GFXDECODE_END
* Sound interfaces
*********************************************************************/
-static struct namco_interface namco_interface =
+static const struct namco_interface namco_interface =
{
8, /* number of voices */
REGION_SOUND1, /* memory region */
@@ -852,7 +852,7 @@ static struct namco_interface namco_interface =
* to allow headroom when more the one effect is played.
*/
-static struct namco_52xx_interface namco_52xx_interface =
+static const struct namco_52xx_interface namco_52xx_interface =
{
REGION_SOUND3, /* memory region */
0, /* Use internal Playback frequency */
@@ -863,7 +863,7 @@ static struct namco_52xx_interface namco_52xx_interface =
.5 /* Combined gain of both filters */
};
-static struct CustomSound_interface custom_interface =
+static const struct CustomSound_interface custom_interface =
{
polepos_sh_start,
NULL,