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path: root/drivers/acpi/utilities/utobject.c
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Diffstat (limited to 'drivers/acpi/utilities/utobject.c')
-rw-r--r--drivers/acpi/utilities/utobject.c68
1 files changed, 47 insertions, 21 deletions
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 9ee40a484e0..cd3899b9cc5 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -50,6 +50,25 @@
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME ("utobject")
+/* Local prototypes */
+
+static acpi_status
+acpi_ut_get_simple_object_size (
+ union acpi_operand_object *obj,
+ acpi_size *obj_length);
+
+static acpi_status
+acpi_ut_get_package_object_size (
+ union acpi_operand_object *obj,
+ acpi_size *obj_length);
+
+static acpi_status
+acpi_ut_get_element_length (
+ u8 object_type,
+ union acpi_operand_object *source_object,
+ union acpi_generic_state *state,
+ void *context);
+
/*******************************************************************************
*
@@ -60,7 +79,7 @@
* component_id - Component type of caller
* Type - ACPI Type of the new object
*
- * RETURN: Object - The new object. Null on failure
+ * RETURN: A new internal object, null on failure
*
* DESCRIPTION: Create and initialize a new internal object.
*
@@ -83,7 +102,8 @@ acpi_ut_create_internal_object_dbg (
union acpi_operand_object *second_object;
- ACPI_FUNCTION_TRACE_STR ("ut_create_internal_object_dbg", acpi_ut_get_type_name (type));
+ ACPI_FUNCTION_TRACE_STR ("ut_create_internal_object_dbg",
+ acpi_ut_get_type_name (type));
/* Allocate the raw object descriptor */
@@ -99,7 +119,8 @@ acpi_ut_create_internal_object_dbg (
/* These types require a secondary object */
- second_object = acpi_ut_allocate_object_desc_dbg (module_name, line_number, component_id);
+ second_object = acpi_ut_allocate_object_desc_dbg (module_name,
+ line_number, component_id);
if (!second_object) {
acpi_ut_delete_object_desc (object);
return_PTR (NULL);
@@ -138,7 +159,7 @@ acpi_ut_create_internal_object_dbg (
*
* PARAMETERS: buffer_size - Size of buffer to be created
*
- * RETURN: Pointer to a new Buffer object
+ * RETURN: Pointer to a new Buffer object, null on failure
*
* DESCRIPTION: Create a fully initialized buffer object
*
@@ -192,9 +213,9 @@ acpi_ut_create_buffer_object (
*
* FUNCTION: acpi_ut_create_string_object
*
- * PARAMETERS: string_size - Size of string to be created. Does not
- * include NULL terminator, this is added
- * automatically.
+ * PARAMETERS: string_size - Size of string to be created. Does not
+ * include NULL terminator, this is added
+ * automatically.
*
* RETURN: Pointer to a new String object
*
@@ -249,7 +270,9 @@ acpi_ut_create_string_object (
*
* PARAMETERS: Object - Object to be validated
*
- * RETURN: Validate a pointer to be an union acpi_operand_object
+ * RETURN: TRUE if object is valid, FALSE otherwise
+ *
+ * DESCRIPTION: Validate a pointer to be an union acpi_operand_object
*
******************************************************************************/
@@ -399,8 +422,8 @@ acpi_ut_delete_object_cache (
*
* FUNCTION: acpi_ut_get_simple_object_size
*
- * PARAMETERS: *internal_object - Pointer to the object we are examining
- * *obj_length - Where the length is returned
+ * PARAMETERS: internal_object - An ACPI operand object
+ * obj_length - Where the length is returned
*
* RETURN: Status
*
@@ -412,7 +435,7 @@ acpi_ut_delete_object_cache (
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_get_simple_object_size (
union acpi_operand_object *internal_object,
acpi_size *obj_length)
@@ -424,8 +447,10 @@ acpi_ut_get_simple_object_size (
ACPI_FUNCTION_TRACE_PTR ("ut_get_simple_object_size", internal_object);
- /* Handle a null object (Could be a uninitialized package element -- which is legal) */
-
+ /*
+ * Handle a null object (Could be a uninitialized package
+ * element -- which is legal)
+ */
if (!internal_object) {
*obj_length = 0;
return_ACPI_STATUS (AE_OK);
@@ -480,7 +505,8 @@ acpi_ut_get_simple_object_size (
* Get the actual length of the full pathname to this object.
* The reference will be converted to the pathname to the object
*/
- length += ACPI_ROUND_UP_TO_NATIVE_WORD (acpi_ns_get_pathname_length (internal_object->reference.node));
+ length += ACPI_ROUND_UP_TO_NATIVE_WORD (
+ acpi_ns_get_pathname_length (internal_object->reference.node));
break;
default:
@@ -530,7 +556,7 @@ acpi_ut_get_simple_object_size (
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_get_element_length (
u8 object_type,
union acpi_operand_object *source_object,
@@ -582,8 +608,8 @@ acpi_ut_get_element_length (
*
* FUNCTION: acpi_ut_get_package_object_size
*
- * PARAMETERS: *internal_object - Pointer to the object we are examining
- * *obj_length - Where the length is returned
+ * PARAMETERS: internal_object - An ACPI internal object
+ * obj_length - Where the length is returned
*
* RETURN: Status
*
@@ -595,7 +621,7 @@ acpi_ut_get_element_length (
*
******************************************************************************/
-acpi_status
+static acpi_status
acpi_ut_get_package_object_size (
union acpi_operand_object *internal_object,
acpi_size *obj_length)
@@ -636,8 +662,8 @@ acpi_ut_get_package_object_size (
*
* FUNCTION: acpi_ut_get_object_size
*
- * PARAMETERS: *internal_object - Pointer to the object we are examining
- * *obj_length - Where the length will be returned
+ * PARAMETERS: internal_object - An ACPI internal object
+ * obj_length - Where the length will be returned
*
* RETURN: Status
*
@@ -647,7 +673,7 @@ acpi_ut_get_package_object_size (
******************************************************************************/
acpi_status
-acpi_ut_get_object_size(
+acpi_ut_get_object_size (
union acpi_operand_object *internal_object,
acpi_size *obj_length)
{