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-rw-r--r--src/mame/audio/copsnrob.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mame/audio/copsnrob.cpp b/src/mame/audio/copsnrob.cpp
index 986537bb7db..0b4e04eb07a 100644
--- a/src/mame/audio/copsnrob.cpp
+++ b/src/mame/audio/copsnrob.cpp
@@ -590,7 +590,7 @@ DISCRETE_RESET(copsnrob_zings_555_astable)
************************************************/
-static DISCRETE_SOUND_START(copsnrob)
+static DISCRETE_SOUND_START(copsnrob_discrete)
/************************************************
* Input register mapping
@@ -699,8 +699,7 @@ MACHINE_CONFIG_START(copsnrob_state::copsnrob_audio)
/* sound hardware */
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
- MCFG_DEVICE_ADD("discrete", DISCRETE)
- MCFG_DISCRETE_INTF(copsnrob)
+ MCFG_DEVICE_ADD("discrete", DISCRETE, copsnrob_discrete)
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)