Cleanup (PPC4xx is AMCC now)
diff --git a/include/configs/walnut.h b/include/configs/walnut.h
index 3a8e61c..d33956d 100644
--- a/include/configs/walnut.h
+++ b/include/configs/walnut.h
@@ -267,7 +267,7 @@
 /*-----------------------------------------------------------------------
  * Cache Configuration
  */
-#define CFG_DCACHE_SIZE		16384	/* For IBM 405 CPUs, older 405 ppc's	*/
+#define CFG_DCACHE_SIZE		16384	/* For AMCC 405 CPUs, older 405 ppc's	*/
 					/* have only 8kB, 16kB is save here	*/
 #define CFG_CACHELINE_SIZE	32	/* ...			*/
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)