diff options
Diffstat (limited to 'drivers/crypto/caam/caamhash.c')
-rw-r--r-- | drivers/crypto/caam/caamhash.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 4db85074da67..2af9e664a51b 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -395,7 +395,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key, init_completion(&result.completion); ret = caam_jr_enqueue(jrdev, desc, split_key_done, &result); - if (!ret) { + if (ret == -EINPROGRESS) { /* in progress */ wait_for_completion(&result.completion); ret = result.err; @@ -828,10 +828,8 @@ static int ahash_update_ctx(struct ahash_request *req) desc_bytes(desc), 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done_bi, req); - if (ret) + if (ret != -EINPROGRESS) goto unmap_ctx; - - ret = -EINPROGRESS; } else if (*next_buflen) { scatterwalk_map_and_copy(buf + *buflen, req->src, 0, req->nbytes, 0); @@ -903,10 +901,9 @@ static int ahash_final_ctx(struct ahash_request *req) 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done_ctx_src, req); - if (ret) - goto unmap_ctx; + if (ret == -EINPROGRESS) + return ret; - return -EINPROGRESS; unmap_ctx: ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_BIDIRECTIONAL); kfree(edesc); @@ -980,10 +977,9 @@ static int ahash_finup_ctx(struct ahash_request *req) 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done_ctx_src, req); - if (ret) - goto unmap_ctx; + if (ret == -EINPROGRESS) + return ret; - return -EINPROGRESS; unmap_ctx: ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_BIDIRECTIONAL); kfree(edesc); @@ -1053,9 +1049,7 @@ static int ahash_digest(struct ahash_request *req) 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done, req); - if (!ret) { - ret = -EINPROGRESS; - } else { + if (ret != -EINPROGRESS) { ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_FROM_DEVICE); kfree(edesc); } @@ -1105,9 +1099,7 @@ static int ahash_final_no_ctx(struct ahash_request *req) 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done, req); - if (!ret) { - ret = -EINPROGRESS; - } else { + if (ret != -EINPROGRESS) { ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_FROM_DEVICE); kfree(edesc); } @@ -1218,10 +1210,9 @@ static int ahash_update_no_ctx(struct ahash_request *req) desc_bytes(desc), 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done_ctx_dst, req); - if (ret) + if (ret != -EINPROGRESS) goto unmap_ctx; - ret = -EINPROGRESS; state->update = ahash_update_ctx; state->finup = ahash_finup_ctx; state->final = ahash_final_ctx; @@ -1310,9 +1301,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req) 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done, req); - if (!ret) { - ret = -EINPROGRESS; - } else { + if (ret != -EINPROGRESS) { ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_FROM_DEVICE); kfree(edesc); } @@ -1406,10 +1395,9 @@ static int ahash_update_first(struct ahash_request *req) desc_bytes(desc), 1); ret = caam_jr_enqueue(jrdev, desc, ahash_done_ctx_dst, req); - if (ret) + if (ret != -EINPROGRESS) goto unmap_ctx; - ret = -EINPROGRESS; state->update = ahash_update_ctx; state->finup = ahash_finup_ctx; state->final = ahash_final_ctx; |