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Diffstat (limited to 'src/mame/drivers/gaplus.c')
-rw-r--r--src/mame/drivers/gaplus.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/gaplus.c b/src/mame/drivers/gaplus.c
index ebc845aa78b..2382e4e7cb7 100644
--- a/src/mame/drivers/gaplus.c
+++ b/src/mame/drivers/gaplus.c
@@ -200,18 +200,18 @@ static WRITE8_HANDLER( out_lamps1 )
}
/* chip #0: player inputs, buttons, coins */
-static struct namcoio_interface intf0 =
+static const struct namcoio_interface intf0 =
{
{ in1_h, in0_l, in0_h, in1_l }, /* port read handlers */
{ NULL, NULL } /* port write handlers */
};
-static struct namcoio_interface intf0_lamps =
+static const struct namcoio_interface intf0_lamps =
{
{ in1_h, in0_l, in0_h, in1_l }, /* port read handlers */
{ out_lamps0, out_lamps1 } /* port write handlers */
};
/* chip #1: dip switches */
-static struct namcoio_interface intf1 =
+static const struct namcoio_interface intf1 =
{
{ dipA_h, dipB_l, dipB_h, dipA_l }, /* port read handlers */
{ NULL, NULL } /* port write handlers */
@@ -731,7 +731,7 @@ static GFXDECODE_START( gaplus )
GFXDECODE_ENTRY( REGION_GFX2, 0x0000, spritelayout, 64*4, 64 )
GFXDECODE_END
-static struct namco_interface namco_interface =
+static const struct namco_interface namco_interface =
{
8, /* number of voices */
REGION_SOUND1 /* memory region */