crypto: stm32/hash - Fix return issue on update
When data append reached the threshold for processing,
we must inform that processing is on going to wait before
managing the next request.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c
index fd13838..764dbf3 100644
--- a/drivers/crypto/stm32/stm32-hash.c
+++ b/drivers/crypto/stm32/stm32-hash.c
@@ -892,7 +892,6 @@ static int stm32_hash_enqueue(struct ahash_request *req, unsigned int op)
static int stm32_hash_update(struct ahash_request *req)
{
struct stm32_hash_request_ctx *rctx = ahash_request_ctx(req);
- int ret;
if (!req->nbytes || !(rctx->flags & HASH_FLAGS_CPU))
return 0;
@@ -906,12 +905,7 @@ static int stm32_hash_update(struct ahash_request *req)
return 0;
}
- ret = stm32_hash_enqueue(req, HASH_OP_UPDATE);
-
- if (rctx->flags & HASH_FLAGS_FINUP)
- return ret;
-
- return 0;
+ return stm32_hash_enqueue(req, HASH_OP_UPDATE);
}
static int stm32_hash_final(struct ahash_request *req)