Coding style cleanup, update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h
index 095dfc1..b415219 100644
--- a/include/ubi_uboot.h
+++ b/include/ubi_uboot.h
@@ -56,7 +56,7 @@
 #define ubi_sysfs_close(...)		do { } while (0)
 static inline int is_power_of_2(unsigned long n)
 {
-        return (n != 0 && ((n & (n - 1)) == 0));
+	return (n != 0 && ((n & (n - 1)) == 0));
 }
 
 /* FIXME */