1380 static struct ubifs_nnode *first_nnode(struct ubifs_info *c, int *hght)  in first_nnode()  argument
1386 	*hght = 0;  in first_nnode()
1395 				*hght = h;  in first_nnode()
1415 				      struct ubifs_nnode *nnode, int *hght)  in next_nnode()  argument
1424 		*hght -= 1;  in next_nnode()
1433 		*hght -= 1;  in next_nnode()
1436 	for (h = *hght + 1; h < c->lpt_hght; h++) {  in next_nnode()
1442 				*hght = h;  in next_nnode()
1460 	int i, hght;  in ubifs_lpt_free()  local
1478 	nnode = first_nnode(c, &hght);  in ubifs_lpt_free()
1482 		nnode = next_nnode(c, nnode, &hght);  in ubifs_lpt_free()
1521 	int hght;  in dbg_is_nnode_dirty()  local
1524 	nnode = first_nnode(c, &hght);  in dbg_is_nnode_dirty()
1525 	for (; nnode; nnode = next_nnode(c, nnode, &hght)) {  in dbg_is_nnode_dirty()