diff options
Diffstat (limited to 'drivers/crypto/marvell/hash.c')
| -rw-r--r-- | drivers/crypto/marvell/hash.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c index 729166435a8d..cf8063d8c488 100644 --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -403,15 +403,16 @@ static inline int mv_cesa_ahash_cra_init(struct crypto_tfm *tfm) return 0; } -static int mv_cesa_ahash_cache_req(struct ahash_request *req, bool *cached) +static bool mv_cesa_ahash_cache_req(struct ahash_request *req) { struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); + bool cached = false; if (creq->cache_ptr + req->nbytes < 64 && !creq->last_req) { - *cached = true; + cached = true; if (!req->nbytes) - return 0; + return cached; sg_pcopy_to_buffer(req->src, creq->src_nents, creq->cache + creq->cache_ptr, @@ -420,7 +421,7 @@ static int mv_cesa_ahash_cache_req(struct ahash_request *req, bool *cached) creq->cache_ptr += req->nbytes; } - return 0; + return cached; } static struct mv_cesa_op_ctx * @@ -665,7 +666,6 @@ err: static int mv_cesa_ahash_req_init(struct ahash_request *req, bool *cached) { struct mv_cesa_ahash_req *creq = ahash_request_ctx(req); - int ret; creq->src_nents = sg_nents_for_len(req->src, req->nbytes); if (creq->src_nents < 0) { @@ -673,17 +673,15 @@ static int mv_cesa_ahash_req_init(struct ahash_request *req, bool *cached) return creq->src_nents; } - ret = mv_cesa_ahash_cache_req(req, cached); - if (ret) - return ret; + *cached = mv_cesa_ahash_cache_req(req); if (*cached) return 0; if (cesa_dev->caps->has_tdma) - ret = mv_cesa_ahash_dma_req_init(req); - - return ret; + return mv_cesa_ahash_dma_req_init(req); + else + return 0; } static int mv_cesa_ahash_queue_req(struct ahash_request *req) |