1 files changed, 24 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_hweight.h b/fs/yaffs2/yaffs_hweight.h
new file mode 100644
index 0000000000..3f7c6c33e7
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+++ b/fs/yaffs2/yaffs_hweight.h
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+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_HWEIGHT_H__
+#define __YAFFS_HWEIGHT_H__
+
+#include "yportenv.h"
+
+int yaffs_hweight8(u8 x);
+int yaffs_hweight32(u32 x);
+
+#endif