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-rw-r--r--src/mame/audio/trackfld.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mame/audio/trackfld.h b/src/mame/audio/trackfld.h
index f1502443562..141916cec65 100644
--- a/src/mame/audio/trackfld.h
+++ b/src/mame/audio/trackfld.h
@@ -8,7 +8,7 @@
#include "sound/vlm5030.h"
#include "cpu/m6800/m6800.h"
-class trackfld_audio_device : public device_t, public device_sound_interface
+class trackfld_audio_device : public device_t
{
public:
template <typename T, typename U>
@@ -33,9 +33,6 @@ protected:
virtual void device_start() override;
virtual void device_reset() override;
- // sound stream update overrides
- virtual void sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples) override;
-
private:
optional_device<cpu_device> m_audiocpu;
optional_device<vlm5030_device> m_vlm;