ubifs: remove unused function __ubifs_shash_final

There is no callers in tree, and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c
index 5bf5fd0..2a40ccc 100644 (file)
--- a/fs/ubifs/auth.c
+++ b/fs/ubifs/auth.c
@@ -146,24 +146,6 @@ struct shash_desc *__ubifs_hash_get_desc(const struct ubifs_info *c)
        return ubifs_get_desc(c, c->hash_tfm);
 }
 
-/**
- * __ubifs_shash_final - finalize shash
- * @c: UBIFS file-system description object
- * @desc: the descriptor
- * @out: the output hash
- *
- * Simple wrapper around crypto_shash_final(), safe to be called with
- * disabled authentication.
- */
-int __ubifs_shash_final(const struct ubifs_info *c, struct shash_desc *desc,
-                       u8 *out)
-{
-       if (ubifs_authenticated(c))
-               return crypto_shash_final(desc, out);
-
-       return 0;
-}
-
 /**
  * ubifs_bad_hash - Report hash mismatches
  * @c: UBIFS file-system description object