block: Remove bdrv_query_block_node_info

The last call site of this function has been removed by commit
c04d0ab ("qemu-img: Let info print block graph").

Reviewed-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Message-ID: <20230901184605.32260-2-farosas@suse.de>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block/qapi.c

@@ -309,33 +309,6 @@ static void bdrv_do_query_node_info(BlockDriverState *bs,
     aio_context_release(bdrv_get_aio_context(bs));
 }
 
-/**
- * bdrv_query_block_node_info:
- * @bs: block node to examine
- * @p_info: location to store node information
- * @errp: location to store error information
- *
- * Store image information about @bs in @p_info.
- *
- * @p_info will be set only on success. On error, store error in @errp.
- */
-void bdrv_query_block_node_info(BlockDriverState *bs,
-                                BlockNodeInfo **p_info,
-                                Error **errp)
-{
-    BlockNodeInfo *info;
-    ERRP_GUARD();
-
-    info = g_new0(BlockNodeInfo, 1);
-    bdrv_do_query_node_info(bs, info, errp);
-    if (*errp) {
-        qapi_free_BlockNodeInfo(info);
-        return;
-    }
-
-    *p_info = info;
-}
-
 /**
  * bdrv_query_image_info:
  * @bs: block node to examine

include/block/qapi.h

@@ -36,9 +36,6 @@ BlockDeviceInfo *bdrv_block_device_info(BlockBackend *blk,
 int bdrv_query_snapshot_info_list(BlockDriverState *bs,
                                   SnapshotInfoList **p_list,
                                   Error **errp);
-void bdrv_query_block_node_info(BlockDriverState *bs,
-                                BlockNodeInfo **p_info,
-                                Error **errp);
 void bdrv_query_image_info(BlockDriverState *bs,
                            ImageInfo **p_info,
                            bool flat,