crypto: authenc - Use correct ahash complete functions

We accidentally assigned the ahash update complete function to
the wrong function pointer in crypto_authenc_verify.
This patch fixes this.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/authenc.c

@@ -454,7 +454,7 @@ static int crypto_authenc_verify(struct aead_request *req,
 	unsigned int authsize;
 
 	areq_ctx->complete = authenc_verify_ahash_done;
-	areq_ctx->complete = authenc_verify_ahash_update_done;
+	areq_ctx->update_complete = authenc_verify_ahash_update_done;
 
 	ohash = authenc_ahash_fn(req, CRYPTO_TFM_REQ_MAY_SLEEP);
 	if (IS_ERR(ohash))