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-rw-r--r--drivers/acpi/acpica/utmisc.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index 443ffad01209..45c78c2adbf0 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -224,7 +224,7 @@ acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
*
* RETURN: Status
*
- * DESCRIPTION: Walk through a package
+ * DESCRIPTION: Walk through a package, including subpackages
*
******************************************************************************/
@@ -236,8 +236,8 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
acpi_status status = AE_OK;
union acpi_generic_state *state_list = NULL;
union acpi_generic_state *state;
- u32 this_index;
union acpi_operand_object *this_source_obj;
+ u32 this_index;
ACPI_FUNCTION_TRACE(ut_walk_package_tree);
@@ -251,8 +251,10 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
/* Get one element of the package */
this_index = state->pkg.index;
- this_source_obj = (union acpi_operand_object *)
+ this_source_obj =
state->pkg.source_object->package.elements[this_index];
+ state->pkg.this_target_obj =
+ &state->pkg.source_object->package.elements[this_index];
/*
* Check for:
@@ -339,6 +341,8 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
/* We should never get here */
+ ACPI_ERROR((AE_INFO, "State list did not terminate correctly"));
+
return_ACPI_STATUS(AE_AML_INTERNAL);
}