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Diffstat (limited to 'drivers/acpi/executer/exresolv.c')
-rw-r--r--drivers/acpi/executer/exresolv.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 6499de87801..6c64e55dab0 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -141,7 +141,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
acpi_status status = AE_OK;
union acpi_operand_object *stack_desc;
void *temp_node;
- union acpi_operand_object *obj_desc;
+ union acpi_operand_object *obj_desc = NULL;
u16 opcode;
ACPI_FUNCTION_TRACE(ex_resolve_object_to_value);
@@ -299,8 +299,6 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
status = acpi_ds_get_package_arguments(stack_desc);
break;
- /* These cases may never happen here, but just in case.. */
-
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
@@ -314,6 +312,10 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
status =
acpi_ex_read_data_from_field(walk_state, stack_desc,
&obj_desc);
+
+ /* Remove a reference to the original operand, then override */
+
+ acpi_ut_remove_reference(*stack_ptr);
*stack_ptr = (void *)obj_desc;
break;