diff options
| -rw-r--r-- | drivers/acpi/acpica/psobject.c | 53 |
1 files changed, 16 insertions, 37 deletions
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 12c402800..a8371a3b4 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -555,7 +555,8 @@ acpi_status acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, union acpi_parse_object *op, acpi_status status) { - acpi_status status2; + acpi_status return_status = AE_OK; + u8 ascending = TRUE; ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state); @@ -569,7 +570,8 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, op)); do { if (op) { - if (walk_state->ascending_callback != NULL) { + if (ascending && + walk_state->ascending_callback != NULL) { walk_state->op = op; walk_state->op_info = acpi_ps_get_opcode_info(op->common. @@ -591,49 +593,26 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } if (status == AE_CTRL_TERMINATE) { - status = AE_OK; - - /* Clean up */ - do { - if (op) { - status2 = - acpi_ps_complete_this_op - (walk_state, op); - if (ACPI_FAILURE - (status2)) { - return_ACPI_STATUS - (status2); - } - } - - acpi_ps_pop_scope(& - (walk_state-> - parser_state), - &op, - &walk_state-> - arg_types, - &walk_state-> - arg_count); - - } while (op); - - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = AE_CTRL_TERMINATE; } else if (ACPI_FAILURE(status)) { /* First error is most important */ - (void) - acpi_ps_complete_this_op(walk_state, - op); - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = status; } } - status2 = acpi_ps_complete_this_op(walk_state, op); - if (ACPI_FAILURE(status2)) { - return_ACPI_STATUS(status2); + status = acpi_ps_complete_this_op(walk_state, op); + if (ACPI_FAILURE(status)) { + ascending = FALSE; + if (ACPI_SUCCESS(return_status) || + return_status == AE_CTRL_TERMINATE) { + return_status = status; + } } } @@ -643,5 +622,5 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } while (op); - return_ACPI_STATUS(status); + return_ACPI_STATUS(return_status); } |