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ACPICA: Update internal namespace node/handle interfaces

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This change deletes the unnecessary acpi_ns_convert_entry_to_handle
interface and renames the acpi_ns_map_handle_to_node interface to
acpi_ns_validate_handle.  ACPICA BZ 798.

http://www.acpica.org/bugzilla/show_bug.cgi?id=798

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>
This commit is contained in:
Bob Moore
2009-12-11 14:57:00 +08:00
committed by Len Brown
parent 34c39c7553
commit f24b664dc4
12 changed files with 40 additions and 77 deletions
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10
drivers/acpi/acpica/nsxfname.c
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@@ -93,7 +93,7 @@ acpi_get_handle(acpi_handle parent,
/* Convert a parent handle to a prefix node */
if (parent) {
prefix_node = acpi_ns_map_handle_to_node(parent);
prefix_node = acpi_ns_validate_handle(parent);
if (!prefix_node) {
return (AE_BAD_PARAMETER);
}
@@ -114,7 +114,7 @@ acpi_get_handle(acpi_handle parent,
if (!ACPI_STRCMP(pathname, ACPI_NS_ROOT_PATH)) {
*ret_handle =
acpi_ns_convert_entry_to_handle(acpi_gbl_root_node);
ACPI_CAST_PTR(acpi_handle, acpi_gbl_root_node);
return (AE_OK);
}
} else if (!prefix_node) {
@@ -129,7 +129,7 @@ acpi_get_handle(acpi_handle parent,
status =
acpi_ns_get_node(prefix_node, pathname, ACPI_NS_NO_UPSEARCH, &node);
if (ACPI_SUCCESS(status)) {
*ret_handle = acpi_ns_convert_entry_to_handle(node);
*ret_handle = ACPI_CAST_PTR(acpi_handle, node);
}
return (status);
@@ -186,7 +186,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
return (status);
}
node = acpi_ns_map_handle_to_node(handle);
node = acpi_ns_validate_handle(handle);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
@@ -291,7 +291,7 @@ acpi_get_object_info(acpi_handle handle,
goto cleanup;
}
node = acpi_ns_map_handle_to_node(handle);
node = acpi_ns_validate_handle(handle);
if (!node) {
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (AE_BAD_PARAMETER);