diff --git a/include/linux/ide.h b/include/linux/ide.h
index 7e15bd1..4cd7157 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1161,7 +1161,7 @@
 };
 
 int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *,
-		      unsigned int);
+		      void *, unsigned int);
 
 int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *);
 int ide_do_start_stop(ide_drive_t *, struct gendisk *, int);