Fix locking

modules/access/cdda/info.c

@@ -847,8 +847,6 @@ int CDDAAddMetaToItem( access_t *p_access, cdda_data_t *p_cdda,
                        playlist_item_t *p_item, int i_track,
                        vlc_bool_t b_single )
 {
-    vlc_mutex_lock( &p_item->input.lock );
-
     add_playlist_track_info_str("Source",  p_cdda->psz_source);
     vlc_input_item_AddInfo( &p_item->input, _("Track"), _("Track Number"),
                            "%d", i_track );
@@ -893,8 +891,6 @@ int CDDAAddMetaToItem( access_t *p_access, cdda_data_t *p_cdda,
     }
 #endif /*HAVE_LIBCDDB*/
 
-    vlc_mutex_unlock( &p_item->input.lock );
-
     return VLC_SUCCESS;
 }