From: Marc-André Lureau <marcandre.lureau@redhat.com>

Apparently, it was never used.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 audio/audio_int.h    | 1 -
 include/qemu/audio.h | 1 -
 audio/audio.c        | 4 ----
 3 files changed, 6 deletions(-)

diff --git a/audio/audio_int.h b/audio/audio_int.h
index 0116ee6707..ef7a0de200 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -246,7 +246,6 @@ typedef struct AudioBE {
     void *drv_opaque;
 
     QEMUTimer *ts;
-    QLIST_HEAD (fe_listhead, AudioFE) fe_head;
     QLIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in;
     QLIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out;
     QLIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head;
diff --git a/include/qemu/audio.h b/include/qemu/audio.h
index ab5367d28b..16c8877970 100644
--- a/include/qemu/audio.h
+++ b/include/qemu/audio.h
@@ -76,7 +76,6 @@ typedef struct AudioBE AudioBE;
 typedef struct AudioFE {
     char *name;
     AudioBE *be;
-    QLIST_ENTRY (AudioFE) entries;
 } AudioFE;
 
 typedef struct QEMUAudioTimeStamp {
diff --git a/audio/audio.c b/audio/audio.c
index e03da8c344..7c7801a6ce 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1620,7 +1620,6 @@ static void audio_be_init(Object *obj)
     QLIST_INIT (&s->hw_head_out);
     QLIST_INIT (&s->hw_head_in);
     QLIST_INIT (&s->cap_head);
-    QLIST_INIT (&s->fe_head);
     s->ts = timer_new_ns(QEMU_CLOCK_VIRTUAL, audio_timer, s);
 
     s->vmse = qemu_add_vm_change_state_handler(audio_vm_change_state_handler, s);
@@ -1822,15 +1821,12 @@ bool AUD_register_fe (const char *name, AudioFE *card, Error **errp)
     }
 
     card->name = g_strdup (name);
-    memset (&card->entries, 0, sizeof (card->entries));
-    QLIST_INSERT_HEAD(&card->be->fe_head, card, entries);
 
     return true;
 }
 
 void AUD_unregister_fe (AudioFE *card)
 {
-    QLIST_REMOVE (card, entries);
     g_free (card->name);
 }
 
-- 
2.51.0