diff options
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto_ahash.c')
| -rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto_ahash.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index f917adc4a608..f1d482ecc195 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -236,8 +236,6 @@ static int rk_ahash_start(struct rk_crypto_info *dev) dev->total = req->nbytes; dev->left_bytes = req->nbytes; - dev->aligned = 0; - dev->align_size = 4; dev->sg_dst = NULL; dev->sg_src = req->src; dev->first = req->src; @@ -272,15 +270,13 @@ static int rk_ahash_crypto_rx(struct rk_crypto_info *dev) dev->unload_data(dev); if (dev->left_bytes) { - if (dev->aligned) { - if (sg_is_last(dev->sg_src)) { - dev_warn(dev->dev, "[%s:%d], Lack of data\n", - __func__, __LINE__); - err = -ENOMEM; - goto out_rx; - } - dev->sg_src = sg_next(dev->sg_src); + if (sg_is_last(dev->sg_src)) { + dev_warn(dev->dev, "[%s:%d], Lack of data\n", + __func__, __LINE__); + err = -ENOMEM; + goto out_rx; } + dev->sg_src = sg_next(dev->sg_src); err = rk_ahash_set_data_start(dev); } else { /* @@ -318,11 +314,6 @@ static int rk_cra_hash_init(struct crypto_tfm *tfm) algt = container_of(alg, struct rk_crypto_tmp, alg.hash); tctx->dev = algt->dev; - tctx->dev->addr_vir = (void *)__get_free_page(GFP_KERNEL); - if (!tctx->dev->addr_vir) { - dev_err(tctx->dev->dev, "failed to kmalloc for addr_vir\n"); - return -ENOMEM; - } tctx->dev->start = rk_ahash_start; tctx->dev->update = rk_ahash_crypto_rx; tctx->dev->complete = rk_ahash_crypto_complete; @@ -345,7 +336,6 @@ static void rk_cra_hash_exit(struct crypto_tfm *tfm) { struct rk_ahash_ctx *tctx = crypto_tfm_ctx(tfm); - free_page((unsigned long)tctx->dev->addr_vir); crypto_free_ahash(tctx->fallback_tfm); } |