ACPICA: revert "acpi_serialize" changes

[linux-drm-fsl-dcu.git] / drivers / acpi / namespace / nseval.c

diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index aa6370c67ec1628fd055186a630779109741ad42..26fd0dd6953dc7be4792610f8e662276b46d6124 100644 (file)
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -154,7 +154,11 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
                 * Execute the method via the interpreter. The interpreter is locked
                 * here before calling into the AML parser
                 */
-               acpi_ex_enter_interpreter();
+               status = acpi_ex_enter_interpreter();
+               if (ACPI_FAILURE(status)) {
+                       return_ACPI_STATUS(status);
+               }
+
                status = acpi_ps_execute_method(info);
                acpi_ex_exit_interpreter();
        } else {
@@ -178,7 +182,10 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
                 * resolution, we must lock it because we could access an opregion.
                 * The opregion access code assumes that the interpreter is locked.
                 */
-               acpi_ex_enter_interpreter();
+               status = acpi_ex_enter_interpreter();
+               if (ACPI_FAILURE(status)) {
+                       return_ACPI_STATUS(status);
+               }
 
                /* Function has a strange interface */