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authorBob Moore <robert.moore@intel.com>2013-08-08 11:30:05 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-08-13 15:14:16 +0400
commit4ef17507834d19ba4fc24c4c1c61e8f68df356a6 (patch)
tree979deb29c661ebabecd34d3f3fecabc9ed3c9cba /drivers/acpi/acpica/nsxfeval.c
parenta50abf4842dd7d603a2ad6dcc7f1467fd2a66f03 (diff)
downloadlinux-4ef17507834d19ba4fc24c4c1c61e8f68df356a6.tar.xz
ACPICA: Update names for walk_namespace callbacks to clarify usage.
Use of "preorder" and "postorder" was incorrect. The callbacks are simply invoked during tree ascent and descent during the depth-first walk. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/nsxfeval.c')
-rw-r--r--drivers/acpi/acpica/nsxfeval.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index f553cfdb71dd..b38b4b07f86e 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -533,9 +533,9 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info)
* PARAMETERS: type - acpi_object_type to search for
* start_object - Handle in namespace where search begins
* max_depth - Depth to which search is to reach
- * pre_order_visit - Called during tree pre-order visit
+ * descending_callback - Called during tree descent
* when an object of "Type" is found
- * post_order_visit - Called during tree post-order visit
+ * ascending_callback - Called during tree ascent
* when an object of "Type" is found
* context - Passed to user function(s) above
* return_value - Location where return value of
@@ -563,8 +563,8 @@ acpi_status
acpi_walk_namespace(acpi_object_type type,
acpi_handle start_object,
u32 max_depth,
- acpi_walk_callback pre_order_visit,
- acpi_walk_callback post_order_visit,
+ acpi_walk_callback descending_callback,
+ acpi_walk_callback ascending_callback,
void *context, void **return_value)
{
acpi_status status;
@@ -574,7 +574,7 @@ acpi_walk_namespace(acpi_object_type type,
/* Parameter validation */
if ((type > ACPI_TYPE_LOCAL_MAX) ||
- (!max_depth) || (!pre_order_visit && !post_order_visit)) {
+ (!max_depth) || (!descending_callback && !ascending_callback)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@@ -606,9 +606,9 @@ acpi_walk_namespace(acpi_object_type type,
}
status = acpi_ns_walk_namespace(type, start_object, max_depth,
- ACPI_NS_WALK_UNLOCK, pre_order_visit,
- post_order_visit, context,
- return_value);
+ ACPI_NS_WALK_UNLOCK,
+ descending_callback, ascending_callback,
+ context, return_value);
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);