Coding style cleanup, update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 4b5349e..f2b8908 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -727,7 +727,7 @@
 	ori	r2,r2,0xffff
 	mfdcr	r1,ISRAM1_DPC
 	and	r1,r1,r2		/* Disable parity check */
-	mtdcr	ISRAM1_DPC,r1	
+	mtdcr	ISRAM1_DPC,r1
 	mfdcr	r1,ISRAM1_PMEG
 	and	r1,r1,r2		/* Disable pwr mgmt */
 	mtdcr	ISRAM1_PMEG,r1