Cleanup whitespaces and style issues.
Removed //-style comments.
Use 80-column lines.
Remove trailing whitespace.
Remove dead code and debug cruft.
diff --git a/board/mpc8641hpcn/oftree.dts b/board/mpc8641hpcn/oftree.dts
index 6c32ade..8e38047 100644
--- a/board/mpc8641hpcn/oftree.dts
+++ b/board/mpc8641hpcn/oftree.dts
@@ -1,5 +1,5 @@
 /*
- * MPC8641 HPCn Device Tree Source
+ * MPC8641 HPCN Device Tree Source
  *
  * Copyright 2006 Freescale Semiconductor Inc.
  *