1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 7ac6ace5005..8904d0fae6a 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -170,6 +170,7 @@ acpi_evaluate_object(acpi_handle handle,
                      struct acpi_buffer *return_buffer)
 {
         acpi_status status;
+        acpi_status status2;
         struct acpi_evaluate_info *info;
         acpi_size buffer_space_needed;
         u32 i;
@@ -328,12 +329,14 @@ acpi_evaluate_object(acpi_handle handle,
                  * Delete the internal return object. NOTE: Interpreter must be
                  * locked to avoid race condition.
                  */
-                acpi_ex_enter_interpreter();
+                status2 = acpi_ex_enter_interpreter();
+                if (ACPI_SUCCESS(status2)) {
 
-                /* Remove one reference on the return object (should delete it) */
+                        /* Remove one reference on the return object (should delete it) */
 
-                acpi_ut_remove_reference(info->return_object);
-                acpi_ex_exit_interpreter();
+                        acpi_ut_remove_reference(info->return_object);
+                        acpi_ex_exit_interpreter();
+                }
         }
 
       cleanup: