crypto: shash - remove useless crypto_yield() in shash_ahash_digest()

The crypto_yield() in shash_ahash_digest() occurs after the entire
digest operation already happened, so there's no real point.  Remove it.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/shash.c b/crypto/shash.c
index b85930e..5994684 100644 (file)
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -314,7 +314,6 @@ int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)
                err = crypto_shash_digest(desc, data + offset, nbytes,
                                          req->result);
                kunmap_atomic(data);
-               crypto_yield(desc->flags);
        } else
                err = crypto_shash_init(desc) ?:
                      shash_ahash_finup(req, desc);