Add CONFIG_YAFFS_NO_YAFFS1 flag to remove yaffs1 code when not needed

Signed-off-by: Charles Manning <cdhmanning@gmail.com>

diff --git a/yaffs_yaffs1.c b/yaffs_yaffs1.c
index 1dd4db937fccf20ed437f50af38b7bf0f6ba1b90..e3573474e4fab3b2fccb56f6944f6963a1f56469 100644 (file)
--- a/yaffs_yaffs1.c
+++ b/yaffs_yaffs1.c
@@ -20,6 +20,9 @@
 
 int yaffs1_scan(struct yaffs_dev *dev)
 {
+#ifdef CONFIG_NO_YAFFS1
+       return YAFFS_FAIL;
+#else
        struct yaffs_ext_tags tags;
        u32 blk;
        int result;
@@ -420,4 +423,5 @@ int yaffs1_scan(struct yaffs_dev *dev)
        yaffs_trace(YAFFS_TRACE_SCAN, "yaffs1_scan ends");
 
        return YAFFS_OK;
+#endif
 }