1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index dc36a448de43..c6645f26224b 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -95,15 +95,13 @@ 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;
 }
@@ -123,7 +121,7 @@ EXPORT_SYMBOL(acpi_get_child);
 
 /* Link ACPI devices with physical devices */
 static void acpi_glue_data_handler(acpi_handle handle,
-                                   u32 function, void *context)
+                                   void *context)
 {
         /* we provide an empty handler */
 }