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path: root/drivers/acpi/namespace/nsxfeval.c
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Diffstat (limited to 'drivers/acpi/namespace/nsxfeval.c')
-rw-r--r--drivers/acpi/namespace/nsxfeval.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 7ac6ace..8904d0f 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:
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