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Diffstat (limited to 'src/mame/drivers/taito_o.cpp')
-rw-r--r--src/mame/drivers/taito_o.cpp5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mame/drivers/taito_o.cpp b/src/mame/drivers/taito_o.cpp
index 1cf6dd08b01..b856525e00c 100644
--- a/src/mame/drivers/taito_o.cpp
+++ b/src/mame/drivers/taito_o.cpp
@@ -265,10 +265,7 @@ MACHINE_CONFIG_START(taitoo_state::parentj)
ym2203_device &ymsnd(YM2203(config, "ymsnd", 2000000)); /* ?? MHz */
ymsnd.port_a_read_callback().set_ioport("DSWA");
ymsnd.port_b_read_callback().set_ioport("DSWB");
- ymsnd.add_route(0, "mono", 0.25);
- ymsnd.add_route(0, "mono", 0.25);
- ymsnd.add_route(1, "mono", 1.0);
- ymsnd.add_route(2, "mono", 1.0);
+ ymsnd.add_route(ALL_OUTPUTS, "mono", 1.0);
MACHINE_CONFIG_END
ROM_START( parentj )