crypto: sun4i-ss - unify update/final function

The update and final functions have lots of common action.
This patch mix them in one function.
This will give some improvements:
- This will permit asynchronous support more easily
- This will permit to use finup/digest functions with some performance
  improvements

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss.h b/drivers/crypto/sunxi-ss/sun4i-ss.h
index 8e9c05f6e4d4..ece5a1ca67de 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss.h
+++ b/drivers/crypto/sunxi-ss/sun4i-ss.h
@@ -164,6 +164,7 @@ struct sun4i_req_ctx {
 	char buf[64];
 	unsigned int len;
 	struct sun4i_ss_ctx *ss;
+	int flags;
 };
 
 int sun4i_hash_crainit(struct crypto_tfm *tfm);