diff options
Diffstat (limited to 'drivers/crypto/qce/sha.c')
| -rw-r--r-- | drivers/crypto/qce/sha.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c index 8e6fcf2c21cc..37bafd7aeb79 100644 --- a/drivers/crypto/qce/sha.c +++ b/drivers/crypto/qce/sha.c @@ -97,14 +97,16 @@ static int qce_ahash_async_req_handle(struct crypto_async_request *async_req) } ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); - if (ret < 0) - return ret; + if (!ret) + return -EIO; sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ); ret = dma_map_sg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE); - if (ret < 0) + if (!ret) { + ret = -EIO; goto error_unmap_src; + } ret = qce_dma_prep_sgs(&qce->dma, req->src, rctx->src_nents, &rctx->result_sg, 1, qce_ahash_done, async_req); @@ -498,8 +500,8 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def, ret = crypto_register_ahash(alg); if (ret) { - kfree(tmpl); dev_err(qce->dev, "%s registration failed\n", base->cra_name); + kfree(tmpl); return ret; } |