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Diffstat (limited to 'src/mame/drivers/zaxxon.c')
-rw-r--r--src/mame/drivers/zaxxon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/zaxxon.c b/src/mame/drivers/zaxxon.c
index cde65077253..242b6f52835 100644
--- a/src/mame/drivers/zaxxon.c
+++ b/src/mame/drivers/zaxxon.c
@@ -356,7 +356,7 @@ CUSTOM_INPUT_MEMBER(zaxxon_state::razmataz_dial_r)
int num = (FPTR)param;
int delta, res;
- delta = input_port_read(machine(), dialname[num]);
+ delta = ioport(dialname[num])->read();
if (delta < 0x80)
{