Incorporate yaffs2 into U-boot

To use YAFFS2 define CONFIG_YAFFS2

Signed-off-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
diff --git a/fs/yaffs2/yaffs_mtdif2.c b/fs/yaffs2/yaffs_mtdif2.c
index 5a18725..cd2a2a1 100644
--- a/fs/yaffs2/yaffs_mtdif2.c
+++ b/fs/yaffs2/yaffs_mtdif2.c
@@ -13,6 +13,10 @@
 
 /* mtd interface for YAFFS2 */
 
+/* XXX U-BOOT XXX */
+#include <common.h>
+#include "asm/errno.h"
+
 const char *yaffs_mtdif2_c_version =
     "$Id: yaffs_mtdif2.c,v 1.17 2007/02/14 01:09:06 wookey Exp $";
 
@@ -229,4 +233,3 @@
 	else
 		return YAFFS_FAIL;
 }
-