-int crypto_hash_walk_first_compat(struct hash_desc *hdesc,
- struct crypto_hash_walk *walk,
- struct scatterlist *sg, unsigned int len)
-{
- walk->total = len;
-
- if (!walk->total) {
- walk->entrylen = 0;
- return 0;
- }
-
- walk->alignmask = crypto_hash_alignmask(hdesc->tfm);
- walk->sg = sg;
- walk->flags = hdesc->flags & CRYPTO_TFM_REQ_MASK;
-
- return hash_walk_new_entry(walk);
-}
-