Coding Style cleanup, update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/lib_generic/crc32.c b/lib_generic/crc32.c
index 57c6d66..64f66ed 100644
--- a/lib_generic/crc32.c
+++ b/lib_generic/crc32.c
@@ -54,7 +54,7 @@
 {
   uint32_t c;
   int n, k;
-  uLong poly;            /* polynomial exclusive-or pattern */
+  uLong poly;		/* polynomial exclusive-or pattern */
   /* terms of polynomial defining this crc (except x^32): */
   static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
 
@@ -220,7 +220,7 @@
 		WATCHDOG_RESET ();
 	}
 #else
-        crc = crc32 (crc, buf, len);
+	crc = crc32 (crc, buf, len);
 #endif
 
 	return crc;