cleanup

src/vdp_pesi.c

@@ -630,6 +630,7 @@ vdp_pesi_init(struct req *req, void **priv)
 	struct pesi *pesi;
 	struct pecx *pecx;
 	struct pesi_tree *pesi_tree;
+	struct node *root_node;
 
 	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
 	AN(priv);
@@ -689,20 +690,20 @@ vdp_pesi_init(struct req *req, void **priv)
 		req->resp_len = -1;
 
 	node_fill_nodestock(req->ws, &pesi->nodestock);
-	pesi_tree->tree->root = node_alloc(pesi);
-	CHECK_OBJ_NOTNULL(pesi_tree->tree->root, NODE_MAGIC);
-	pesi_tree->tree->front = pesi_tree->tree->root;
-	pesi_tree->tree->root->state = ST_PRIVATE;
-	pesi_tree->tree->root->type = T_NEXUS;
-	pesi_tree->tree->root->nexus.req = req;
-	pesi_tree->tree->root->nexus.gzip.magic = NEXUS_GZIP_MAGIC;
-	VSTAILQ_INIT(&pesi_tree->tree->root->nexus.children);
+	pesi_tree->tree->front = pesi_tree->tree->root = root_node =
+		node_alloc(pesi);
+	CHECK_OBJ_NOTNULL(root_node, NODE_MAGIC);
+	root_node->state = ST_PRIVATE;
+	root_node->type = T_NEXUS;
+	root_node->nexus.req = req;
+	root_node->nexus.gzip.magic = NEXUS_GZIP_MAGIC;
+	VSTAILQ_INIT(&root_node->nexus.children);
 	Lck_New(&pesi_tree->tree->tree_lock, lck_bytes_tree);
 	pesi_tree->tree->npending = 1;
 	AZ(pthread_cond_init(&pesi_tree->tree->cond, NULL));
 	AZ(pesi_tree->tree->retval);
 
-	pesi->node = pesi_tree->tree->root;
+	pesi->node = root_node;
 	AZ(pecx->state);
 	AZ(pesi->woken);