diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 27a7072..9a4ce33 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -119,7 +119,7 @@
 
 /* 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 */
 }