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[ACPI] Lindent all ACPI files

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-08-05 00:44:28 -04:00
parent c65ade4dc8
commit 4be44fcd3b
190 changed files with 24344 additions and 29290 deletions
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421
drivers/acpi/dispatcher/dsutils.c
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@@ -41,7 +41,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <acpi/acpi.h>
#include <acpi/acparser.h>
#include <acpi/amlcode.h>
@@ -51,8 +50,7 @@
#include <acpi/acdebug.h>
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME ("dsutils")
ACPI_MODULE_NAME("dsutils")
/*******************************************************************************
*
@@ -68,13 +66,9 @@
* parent method exits.)
*
******************************************************************************/
void
acpi_ds_clear_implicit_return (
struct acpi_walk_state *walk_state)
void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state)
{
ACPI_FUNCTION_NAME ("ds_clear_implicit_return");
ACPI_FUNCTION_NAME("ds_clear_implicit_return");
/*
* Slack must be enabled for this feature
@@ -89,16 +83,15 @@ acpi_ds_clear_implicit_return (
* complex statements, the implicit return value can be
* bubbled up several levels.
*/
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Removing reference on stale implicit return obj %p\n",
walk_state->implicit_return_obj));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Removing reference on stale implicit return obj %p\n",
walk_state->implicit_return_obj));
acpi_ut_remove_reference (walk_state->implicit_return_obj);
acpi_ut_remove_reference(walk_state->implicit_return_obj);
walk_state->implicit_return_obj = NULL;
}
}
#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
*
@@ -119,27 +112,22 @@ acpi_ds_clear_implicit_return (
******************************************************************************/
u8
acpi_ds_do_implicit_return (
union acpi_operand_object *return_desc,
struct acpi_walk_state *walk_state,
u8 add_reference)
acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
struct acpi_walk_state *walk_state, u8 add_reference)
{
ACPI_FUNCTION_NAME ("ds_do_implicit_return");
ACPI_FUNCTION_NAME("ds_do_implicit_return");
/*
* Slack must be enabled for this feature, and we must
* have a valid return object
*/
if ((!acpi_gbl_enable_interpreter_slack) ||
(!return_desc)) {
if ((!acpi_gbl_enable_interpreter_slack) || (!return_desc)) {
return (FALSE);
}
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Result %p will be implicitly returned; Prev=%p\n",
return_desc,
walk_state->implicit_return_obj));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Result %p will be implicitly returned; Prev=%p\n",
return_desc, walk_state->implicit_return_obj));
/*
* Delete any "stale" implicit return value first. However, in
@@ -151,20 +139,19 @@ acpi_ds_do_implicit_return (
if (walk_state->implicit_return_obj == return_desc) {
return (TRUE);
}
acpi_ds_clear_implicit_return (walk_state);
acpi_ds_clear_implicit_return(walk_state);
}
/* Save the implicit return value, add a reference if requested */
walk_state->implicit_return_obj = return_desc;
if (add_reference) {
acpi_ut_add_reference (return_desc);
acpi_ut_add_reference(return_desc);
}
return (TRUE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ds_is_result_used
@@ -179,20 +166,18 @@ acpi_ds_do_implicit_return (
******************************************************************************/
u8
acpi_ds_is_result_used (
union acpi_parse_object *op,
struct acpi_walk_state *walk_state)
acpi_ds_is_result_used(union acpi_parse_object * op,
struct acpi_walk_state * walk_state)
{
const struct acpi_opcode_info *parent_info;
ACPI_FUNCTION_TRACE_PTR ("ds_is_result_used", op);
const struct acpi_opcode_info *parent_info;
ACPI_FUNCTION_TRACE_PTR("ds_is_result_used", op);
/* Must have both an Op and a Result Object */
if (!op) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null Op\n"));
return_VALUE (TRUE);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
return_VALUE(TRUE);
}
/*
@@ -204,7 +189,8 @@ acpi_ds_is_result_used (
* NOTE: this is optional because the ASL language does not actually
* support this behavior.
*/
(void) acpi_ds_do_implicit_return (walk_state->result_obj, walk_state, TRUE);
(void)acpi_ds_do_implicit_return(walk_state->result_obj, walk_state,
TRUE);
/*
* Now determine if the parent will use the result
@@ -215,22 +201,24 @@ acpi_ds_is_result_used (
* via execute_control_method has a scope_op as the parent.
*/
if ((!op->common.parent) ||
(op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
(op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
/* No parent, the return value cannot possibly be used */
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"At Method level, result of [%s] not used\n",
acpi_ps_get_opcode_name (op->common.aml_opcode)));
return_VALUE (FALSE);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"At Method level, result of [%s] not used\n",
acpi_ps_get_opcode_name(op->common.
aml_opcode)));
return_VALUE(FALSE);
}
/* Get info on the parent. The root_op is AML_SCOPE */
parent_info = acpi_ps_get_opcode_info (op->common.parent->common.aml_opcode);
parent_info =
acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode);
if (parent_info->class == AML_CLASS_UNKNOWN) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Unknown parent opcode. Op=%p\n", op));
return_VALUE (FALSE);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unknown parent opcode. Op=%p\n", op));
return_VALUE(FALSE);
}
/*
@@ -256,8 +244,10 @@ acpi_ds_is_result_used (
* If we are executing the predicate AND this is the predicate op,
* we will use the return value
*/
if ((walk_state->control_state->common.state == ACPI_CONTROL_PREDICATE_EXECUTING) &&
(walk_state->control_state->control.predicate_op == op)) {
if ((walk_state->control_state->common.state ==
ACPI_CONTROL_PREDICATE_EXECUTING)
&& (walk_state->control_state->control.
predicate_op == op)) {
goto result_used;
}
break;
@@ -271,7 +261,6 @@ acpi_ds_is_result_used (
goto result_not_used;
case AML_CLASS_CREATE:
/*
@@ -280,15 +269,16 @@ acpi_ds_is_result_used (
*/
goto result_used;
case AML_CLASS_NAMED_OBJECT:
if ((op->common.parent->common.aml_opcode == AML_REGION_OP) ||
(op->common.parent->common.aml_opcode == AML_DATA_REGION_OP) ||
(op->common.parent->common.aml_opcode == AML_PACKAGE_OP) ||
(op->common.parent->common.aml_opcode == AML_VAR_PACKAGE_OP) ||
(op->common.parent->common.aml_opcode == AML_BUFFER_OP) ||
(op->common.parent->common.aml_opcode == AML_INT_EVAL_SUBTREE_OP)) {
if ((op->common.parent->common.aml_opcode == AML_REGION_OP) ||
(op->common.parent->common.aml_opcode == AML_DATA_REGION_OP)
|| (op->common.parent->common.aml_opcode == AML_PACKAGE_OP)
|| (op->common.parent->common.aml_opcode ==
AML_VAR_PACKAGE_OP)
|| (op->common.parent->common.aml_opcode == AML_BUFFER_OP)
|| (op->common.parent->common.aml_opcode ==
AML_INT_EVAL_SUBTREE_OP)) {
/*
* These opcodes allow term_arg(s) as operands and therefore
* the operands can be method calls. The result is used.
@@ -298,7 +288,6 @@ acpi_ds_is_result_used (
goto result_not_used;
default:
/*
@@ -308,26 +297,25 @@ acpi_ds_is_result_used (
goto result_used;
}
result_used:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Result of [%s] used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name(op->common.aml_opcode),
acpi_ps_get_opcode_name(op->common.parent->common.
aml_opcode), op));
result_used:
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Result of [%s] used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name (op->common.aml_opcode),
acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
return_VALUE(TRUE);
return_VALUE (TRUE);
result_not_used:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Result of [%s] not used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name(op->common.aml_opcode),
acpi_ps_get_opcode_name(op->common.parent->common.
aml_opcode), op));
result_not_used:
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Result of [%s] not used by Parent [%s] Op=%p\n",
acpi_ps_get_opcode_name (op->common.aml_opcode),
acpi_ps_get_opcode_name (op->common.parent->common.aml_opcode), op));
return_VALUE (FALSE);
return_VALUE(FALSE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ds_delete_result_if_not_used
@@ -346,20 +334,17 @@ result_not_used:
******************************************************************************/
void
acpi_ds_delete_result_if_not_used (
union acpi_parse_object *op,
union acpi_operand_object *result_obj,
struct acpi_walk_state *walk_state)
acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
union acpi_operand_object *result_obj,
struct acpi_walk_state *walk_state)
{
union acpi_operand_object *obj_desc;
acpi_status status;
ACPI_FUNCTION_TRACE_PTR ("ds_delete_result_if_not_used", result_obj);
union acpi_operand_object *obj_desc;
acpi_status status;
ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj);
if (!op) {
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Null Op\n"));
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
return_VOID;
}
@@ -367,19 +352,18 @@ acpi_ds_delete_result_if_not_used (
return_VOID;
}
if (!acpi_ds_is_result_used (op, walk_state)) {
if (!acpi_ds_is_result_used(op, walk_state)) {
/* Must pop the result stack (obj_desc should be equal to result_obj) */
status = acpi_ds_result_pop (&obj_desc, walk_state);
if (ACPI_SUCCESS (status)) {
acpi_ut_remove_reference (result_obj);
status = acpi_ds_result_pop(&obj_desc, walk_state);
if (ACPI_SUCCESS(status)) {
acpi_ut_remove_reference(result_obj);
}
}
return_VOID;
}
/*******************************************************************************
*
* FUNCTION: acpi_ds_resolve_operands
@@ -394,16 +378,12 @@ acpi_ds_delete_result_if_not_used (
*
******************************************************************************/
acpi_status
acpi_ds_resolve_operands (
struct acpi_walk_state *walk_state)
acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state)
{
u32 i;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE_PTR ("ds_resolve_operands", walk_state);
u32 i;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE_PTR("ds_resolve_operands", walk_state);
/*
* Attempt to resolve each of the valid operands
@@ -411,16 +391,17 @@ acpi_ds_resolve_operands (
* that the actual objects are passed, not copies of the objects.
*/
for (i = 0; i < walk_state->num_operands; i++) {
status = acpi_ex_resolve_to_value (&walk_state->operands[i], walk_state);
if (ACPI_FAILURE (status)) {
status =
acpi_ex_resolve_to_value(&walk_state->operands[i],
walk_state);
if (ACPI_FAILURE(status)) {
break;
}
}
return_ACPI_STATUS (status);
return_ACPI_STATUS(status);
}
/*******************************************************************************
*
* FUNCTION: acpi_ds_clear_operands
@@ -433,15 +414,11 @@ acpi_ds_resolve_operands (
*
******************************************************************************/
void
acpi_ds_clear_operands (
struct acpi_walk_state *walk_state)
void acpi_ds_clear_operands(struct acpi_walk_state *walk_state)
{
u32 i;
ACPI_FUNCTION_TRACE_PTR ("ds_clear_operands", walk_state);
u32 i;
ACPI_FUNCTION_TRACE_PTR("ds_clear_operands", walk_state);
/* Remove a reference on each operand on the stack */
@@ -450,7 +427,7 @@ acpi_ds_clear_operands (
* Remove a reference to all operands, including both
* "Arguments" and "Targets".
*/
acpi_ut_remove_reference (walk_state->operands[i]);
acpi_ut_remove_reference(walk_state->operands[i]);
walk_state->operands[i] = NULL;
}
@@ -459,7 +436,6 @@ acpi_ds_clear_operands (
}
#endif
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_operand
@@ -478,37 +454,36 @@ acpi_ds_clear_operands (
******************************************************************************/
acpi_status
acpi_ds_create_operand (
struct acpi_walk_state *walk_state,
union acpi_parse_object *arg,
u32 arg_index)
acpi_ds_create_operand(struct acpi_walk_state *walk_state,
union acpi_parse_object *arg, u32 arg_index)
{
acpi_status status = AE_OK;
char *name_string;
u32 name_length;
union acpi_operand_object *obj_desc;
union acpi_parse_object *parent_op;
u16 opcode;
acpi_interpreter_mode interpreter_mode;
const struct acpi_opcode_info *op_info;
ACPI_FUNCTION_TRACE_PTR ("ds_create_operand", arg);
acpi_status status = AE_OK;
char *name_string;
u32 name_length;
union acpi_operand_object *obj_desc;
union acpi_parse_object *parent_op;
u16 opcode;
acpi_interpreter_mode interpreter_mode;
const struct acpi_opcode_info *op_info;
ACPI_FUNCTION_TRACE_PTR("ds_create_operand", arg);
/* A valid name must be looked up in the namespace */
if ((arg->common.aml_opcode == AML_INT_NAMEPATH_OP) &&
(arg->common.value.string)) {
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Getting a name: Arg=%p\n", arg));
(arg->common.value.string)) {
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Getting a name: Arg=%p\n",
arg));
/* Get the entire name string from the AML stream */
status = acpi_ex_get_name_string (ACPI_TYPE_ANY, arg->common.value.buffer,
&name_string, &name_length);
status =
acpi_ex_get_name_string(ACPI_TYPE_ANY,
arg->common.value.buffer,
&name_string, &name_length);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* All prefixes have been handled, and the name is in name_string */
@@ -523,13 +498,14 @@ acpi_ds_create_operand (
* actual opcode exists.
*/
if ((walk_state->deferred_node) &&
(walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD) &&
(arg_index != 0)) {
obj_desc = ACPI_CAST_PTR (
union acpi_operand_object, walk_state->deferred_node);
(walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD)
&& (arg_index != 0)) {
obj_desc =
ACPI_CAST_PTR(union acpi_operand_object,
walk_state->deferred_node);
status = AE_OK;
}
else /* All other opcodes */ {
} else { /* All other opcodes */
/*
* Differentiate between a namespace "create" operation
* versus a "lookup" operation (IMODE_LOAD_PASS2 vs.
@@ -537,43 +513,51 @@ acpi_ds_create_operand (
* namespace objects during the execution of control methods.
*/
parent_op = arg->common.parent;
op_info = acpi_ps_get_opcode_info (parent_op->common.aml_opcode);
if ((op_info->flags & AML_NSNODE) &&
(parent_op->common.aml_opcode != AML_INT_METHODCALL_OP) &&
(parent_op->common.aml_opcode != AML_REGION_OP) &&
(parent_op->common.aml_opcode != AML_INT_NAMEPATH_OP)) {
op_info =
acpi_ps_get_opcode_info(parent_op->common.
aml_opcode);
if ((op_info->flags & AML_NSNODE)
&& (parent_op->common.aml_opcode !=
AML_INT_METHODCALL_OP)
&& (parent_op->common.aml_opcode != AML_REGION_OP)
&& (parent_op->common.aml_opcode !=
AML_INT_NAMEPATH_OP)) {
/* Enter name into namespace if not found */
interpreter_mode = ACPI_IMODE_LOAD_PASS2;
}
else {
} else {
/* Return a failure if name not found */
interpreter_mode = ACPI_IMODE_EXECUTE;
}
status = acpi_ns_lookup (walk_state->scope_info, name_string,
ACPI_TYPE_ANY, interpreter_mode,
ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
walk_state,
ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &obj_desc));
status =
acpi_ns_lookup(walk_state->scope_info, name_string,
ACPI_TYPE_ANY, interpreter_mode,
ACPI_NS_SEARCH_PARENT |
ACPI_NS_DONT_OPEN_SCOPE, walk_state,
ACPI_CAST_INDIRECT_PTR(struct
acpi_namespace_node,
&obj_desc));
/*
* The only case where we pass through (ignore) a NOT_FOUND
* error is for the cond_ref_of opcode.
*/
if (status == AE_NOT_FOUND) {
if (parent_op->common.aml_opcode == AML_COND_REF_OF_OP) {
if (parent_op->common.aml_opcode ==
AML_COND_REF_OF_OP) {
/*
* For the Conditional Reference op, it's OK if
* the name is not found; We just need a way to
* indicate this to the interpreter, set the
* object to the root
*/
obj_desc = ACPI_CAST_PTR (
union acpi_operand_object, acpi_gbl_root_node);
obj_desc =
ACPI_CAST_PTR(union
acpi_operand_object,
acpi_gbl_root_node);
status = AE_OK;
}
else {
} else {
/*
* We just plain didn't find it -- which is a
* very serious error at this point
@@ -582,30 +566,30 @@ acpi_ds_create_operand (
}
}
if (ACPI_FAILURE (status)) {
ACPI_REPORT_NSERROR (name_string, status);
if (ACPI_FAILURE(status)) {
ACPI_REPORT_NSERROR(name_string, status);
}
}
/* Free the namestring created above */
ACPI_MEM_FREE (name_string);
ACPI_MEM_FREE(name_string);
/* Check status from the lookup */
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Put the resulting object onto the current object stack */
status = acpi_ds_obj_stack_push (obj_desc, walk_state);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
status = acpi_ds_obj_stack_push(obj_desc, walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (obj_desc, walk_state));
}
else {
ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
(obj_desc, walk_state));
} else {
/* Check for null name case */
if (arg->common.aml_opcode == AML_INT_NAMEPATH_OP) {
@@ -615,77 +599,83 @@ acpi_ds_create_operand (
* in the original ASL. Create a Zero Constant for a
* placeholder. (Store to a constant is a Noop.)
*/
opcode = AML_ZERO_OP; /* Has no arguments! */
opcode = AML_ZERO_OP; /* Has no arguments! */
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Null namepath: Arg=%p\n", arg));
}
else {
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Null namepath: Arg=%p\n", arg));
} else {
opcode = arg->common.aml_opcode;
}
/* Get the object type of the argument */
op_info = acpi_ps_get_opcode_info (opcode);
op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->object_type == ACPI_TYPE_INVALID) {
return_ACPI_STATUS (AE_NOT_IMPLEMENTED);
return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
}
if (op_info->flags & AML_HAS_RETVAL) {
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Argument previously created, already stacked \n"));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Argument previously created, already stacked \n"));
ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (
walk_state->operands [walk_state->num_operands - 1], walk_state));
ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
(walk_state->
operands[walk_state->num_operands -
1], walk_state));
/*
* Use value that was already previously returned
* by the evaluation of this argument
*/
status = acpi_ds_result_pop_from_bottom (&obj_desc, walk_state);
if (ACPI_FAILURE (status)) {
status =
acpi_ds_result_pop_from_bottom(&obj_desc,
walk_state);
if (ACPI_FAILURE(status)) {
/*
* Only error is underflow, and this indicates
* a missing or null operand!
*/
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
"Missing or null operand, %s\n",
acpi_format_exception (status)));
return_ACPI_STATUS (status);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Missing or null operand, %s\n",
acpi_format_exception
(status)));
return_ACPI_STATUS(status);
}
}
else {
} else {
/* Create an ACPI_INTERNAL_OBJECT for the argument */
obj_desc = acpi_ut_create_internal_object (op_info->object_type);
obj_desc =
acpi_ut_create_internal_object(op_info->
object_type);
if (!obj_desc) {
return_ACPI_STATUS (AE_NO_MEMORY);
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Initialize the new object */
status = acpi_ds_init_object_from_op (
walk_state, arg, opcode, &obj_desc);
if (ACPI_FAILURE (status)) {
acpi_ut_delete_object_desc (obj_desc);
return_ACPI_STATUS (status);
status =
acpi_ds_init_object_from_op(walk_state, arg, opcode,
&obj_desc);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_object_desc(obj_desc);
return_ACPI_STATUS(status);
}
}
/* Put the operand object on the object stack */
status = acpi_ds_obj_stack_push (obj_desc, walk_state);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
status = acpi_ds_obj_stack_push(obj_desc, walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
ACPI_DEBUGGER_EXEC (acpi_db_display_argument_object (obj_desc, walk_state));
ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
(obj_desc, walk_state));
}
return_ACPI_STATUS (AE_OK);
return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_operands
@@ -702,29 +692,27 @@ acpi_ds_create_operand (
******************************************************************************/
acpi_status
acpi_ds_create_operands (
struct acpi_walk_state *walk_state,
union acpi_parse_object *first_arg)
acpi_ds_create_operands(struct acpi_walk_state *walk_state,
union acpi_parse_object *first_arg)
{
acpi_status status = AE_OK;
union acpi_parse_object *arg;
u32 arg_count = 0;
ACPI_FUNCTION_TRACE_PTR ("ds_create_operands", first_arg);
acpi_status status = AE_OK;
union acpi_parse_object *arg;
u32 arg_count = 0;
ACPI_FUNCTION_TRACE_PTR("ds_create_operands", first_arg);
/* For all arguments in the list... */
arg = first_arg;
while (arg) {
status = acpi_ds_create_operand (walk_state, arg, arg_count);
if (ACPI_FAILURE (status)) {
status = acpi_ds_create_operand(walk_state, arg, arg_count);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Arg #%d (%p) done, Arg1=%p\n",
arg_count, arg, first_arg));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Arg #%d (%p) done, Arg1=%p\n", arg_count,
arg, first_arg));
/* Move on to next argument, if any */
@@ -732,20 +720,17 @@ acpi_ds_create_operands (
arg_count++;
}
return_ACPI_STATUS (status);
return_ACPI_STATUS(status);
cleanup:
cleanup:
/*
* We must undo everything done above; meaning that we must
* pop everything off of the operand stack and delete those
* objects
*/
(void) acpi_ds_obj_stack_pop_and_delete (arg_count, walk_state);
(void)acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state);
ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "While creating Arg %d - %s\n",
(arg_count + 1), acpi_format_exception (status)));
return_ACPI_STATUS (status);
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "While creating Arg %d - %s\n",
(arg_count + 1), acpi_format_exception(status)));
return_ACPI_STATUS(status);
}