Coding style cleanup, update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/cpu/mcf52x2/cpu_init.c b/cpu/mcf52x2/cpu_init.c
index 18308c8..66f9164 100644
--- a/cpu/mcf52x2/cpu_init.c
+++ b/cpu/mcf52x2/cpu_init.c
@@ -131,7 +131,7 @@
 	mbar2_writeByte(MCFSIM_INTBASE, 0x40);	/* Base interrupts at 64 */
 	mbar2_writeByte(MCFSIM_SPURVEC, 0x00);
 
-	/*mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); *//* Enable a 1 cycle pre-drive cycle on CS1 */
+	/*mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); */ /* Enable a 1 cycle pre-drive cycle on CS1 */
 
 	/* FlexBus Chipselect */
 	init_fbcs();
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index 6645cb8..63cc8db 100644
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -982,5 +982,3 @@
 	blr
 #endif
 #endif
-
-
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 1f0b56c..d09c4c2 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -706,4 +706,3 @@
 #endif
 	return 0;
 }
-
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