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authorBob Moore <robert.moore@intel.com>2009-06-29 13:39:29 +0800
committerLen Brown <len.brown@intel.com>2009-08-27 10:17:15 -0400
commit15b8dd53f5ffaf8e2d9095c423f713423f576c0f (patch)
tree773f09435b14a810372642502352d46c29b6f148 /drivers/acpi/glue.c
parent9c61b34cf7078da72cce276ff8cfae5d6e9955bc (diff)
ACPICA: Major update for acpi_get_object_info external interface
Completed a major update for the acpi_get_object_info external interface. Changes include: - Support for variable, unlimited length HID, UID, and CID strings - Support Processor objects the same as Devices (HID,UID,CID,ADR,STA, etc.) - Call the _SxW power methods on behalf of a device object - Determine if a device is a PCI root bridge - Change the ACPI_BUFFER parameter to ACPI_DEVICE_INFO. These changes will require an update to all callers of this interface. See the ACPICA Programmer Reference for details. Also, update all invocations of acpi_get_object_info interface 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/glue.c')
-rw-r--r--drivers/acpi/glue.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index a8a5c29958c..27a7072347e 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -93,15 +93,13 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv)
{
acpi_status status;
struct acpi_device_info *info;
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_find_child *find = context;
- status = acpi_get_object_info(handle, &buffer);
+ status = acpi_get_object_info(handle, &info);
if (ACPI_SUCCESS(status)) {
- info = buffer.pointer;
if (info->address == find->address)
find->handle = handle;
- kfree(buffer.pointer);
+ kfree(info);
}
return AE_OK;
}