union acpi_parse_object *next = NULL;
union acpi_parse_object *parent = NULL;
- ACPI_FUNCTION_TRACE_PTR("ps_delete_parse_tree", subtree_root);
+ ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
/* Visit all nodes in the subtree */
while (op) {
+
/* Check if we are not ascending */
if (op != parent) {
+
/* Look for an argument or child of the current op */
next = acpi_ps_get_arg(op, 0);
if (next) {
+
/* Still going downward in tree (Op is not completed yet) */
op = next;