rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/fs/jffs2/jffs2_private.h b/fs/jffs2/jffs2_private.h
index 46ed644..9745762 100644
--- a/fs/jffs2/jffs2_private.h
+++ b/fs/jffs2/jffs2_private.h
@@ -12,7 +12,7 @@
 struct b_list {
 	struct b_node *listTail;
 	struct b_node *listHead;
-#ifdef CFG_JFFS2_SORT_FRAGMENTS
+#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
 	struct b_node *listLast;
 	int (*listCompare)(struct b_node *new, struct b_node *node);
 	u32 listLoops;