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| author |   Lionel Debieve <lionel.debieve@st.com> | 2017-11-06 23:41:52 +0100 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2017-11-10 19:20:23 +0800 |
| commit | 63c53823f00f0ffd13e8c86b05c1486614a2df85 (patch) | |
| tree | 35782229dc1b9c215f7c75d1802276fcc8f88f31 /drivers/crypto/stm32 | |
| parent | crypto: dh - Remove pointless checks for NULL 'p' and 'g' (diff) | |
| download | linux-dev-63c53823f00f0ffd13e8c86b05c1486614a2df85.tar.xz linux-dev-63c53823f00f0ffd13e8c86b05c1486614a2df85.zip | |
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>
Diffstat (limited to 'drivers/crypto/stm32')
| -rw-r--r-- | drivers/crypto/stm32/stm32-hash.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index fd13838fcff2..764dbf362879 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) |