diff mbox

[v2,1/1] crypto: stm32/hash - Fix return issue on update

Message ID 1510008112-1573-1-git-send-email-lionel.debieve@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Lionel Debieve Nov. 6, 2017, 10:41 p.m. UTC 
From: Lionel Debieve <lionel.debieve@st.com>

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>
---
 drivers/crypto/stm32/stm32-hash.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

Comments

Herbert Xu Nov. 10, 2017, 11:37 a.m. UTC | #1 
On Mon, Nov 06, 2017 at 11:41:52PM +0100, lionel.debieve@st.com wrote:
> From: Lionel Debieve <lionel.debieve@st.com>
> 
> 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>

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c
index c462be7..4ca4a26 100644
--- a/drivers/crypto/stm32/stm32-hash.c
+++ b/drivers/crypto/stm32/stm32-hash.c
@@ -895,7 +895,6 @@  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;
@@ -909,12 +908,7 @@  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)