Coding style cleanup
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 5a1ab38..3f29314 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -173,9 +173,9 @@
 
 /**************************************************************************/
 _start_440:
-        /*--------------------------------------------------------------------+
-        | 440EPX BUP Change - Hardware team request
-        +--------------------------------------------------------------------*/
+	/*--------------------------------------------------------------------+
+	| 440EPX BUP Change - Hardware team request
+	+--------------------------------------------------------------------*/
 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
 	sync
 	nop