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-rw-r--r--drivers/crypto/marvell/hash.c20
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)