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authorBob Moore <robert.moore@intel.com>2009-05-21 10:27:51 +0800
committerLen Brown <len.brown@intel.com>2009-05-27 00:35:50 -0400
commit8c725bf93706db976e9de495579ca625d493e809 (patch)
tree2299fdabb28ddc5cb81085dcfd13afaffc86febc /drivers/acpi/acpica/nsalloc.c
parent474caffdc1ab35e9bcb1f88768442e3a4079a10d (diff)
ACPICA: Simplify and optimize NsGetNextNode function
Reduced parameter count and reduced code for this frequently used function. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/nsalloc.c')
-rw-r--r--drivers/acpi/acpica/nsalloc.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index aceb9311196..efc971ab7d6 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -334,9 +334,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
/* Get the next node in this scope (NULL if none) */
- child_node =
- acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(parent_node, child_node);
if (child_node) {
/* Found a child node - detach any attached object */
@@ -345,8 +343,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
/* Check if this node has any children */
- if (acpi_ns_get_next_node
- (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (child_node->child) {
/*
* There is at least one child of this node,
* visit the node
@@ -432,9 +429,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
* Get the next child of this parent node. When child_node is NULL,
* the first child of the parent is returned
*/
- child_node =
- acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node = acpi_ns_get_next_node(parent_node, child_node);
if (deletion_node) {
acpi_ns_delete_children(deletion_node);
@@ -452,8 +447,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
/* Check if this node has any children */
- if (acpi_ns_get_next_node
- (ACPI_TYPE_ANY, child_node, NULL)) {
+ if (child_node->child) {
/*
* There is at least one child of this node,
* visit the node