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Fri, 04 Sep 2020 04:10:30 -0700 (PDT) From: Corentin Labbe To: davem@davemloft.net, herbert@gondor.apana.org.au, mripard@kernel.org, wens@csie.org Subject: [PATCH v6 18/18] crypto: sun8i-ce: fix some style issue Date: Fri, 4 Sep 2020 11:10:03 +0000 Message-Id: <1599217803-29755-19-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1599217803-29755-1-git-send-email-clabbe@baylibre.com> References: <1599217803-29755-1-git-send-email-clabbe@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200904_071032_178339_A1F6D9D9 X-CRM114-Status: GOOD ( 17.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Corentin Labbe , linux-sunxi@googlegroups.com, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch fix a double empty line issue reported by checkpatch. While at it, since now the maximum line length is now 100, reorder some wrapped line. Signed-off-by: Corentin Labbe --- .../allwinner/sun8i-ce/sun8i-ce-cipher.c | 34 ++++++------------- .../crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 9 ++--- 2 files changed, 14 insertions(+), 29 deletions(-) diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c index 2dcf508b0f18..9dae2be26e48 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c @@ -164,12 +164,10 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req goto theend_key; } offset = areq->cryptlen - ivsize; - scatterwalk_map_and_copy(rctx->backup_iv, areq->src, - offset, ivsize, 0); + scatterwalk_map_and_copy(rctx->backup_iv, areq->src, offset, ivsize, 0); } memcpy(rctx->bounce_iv, areq->iv, ivsize); - addr_iv = dma_map_single(ce->dev, rctx->bounce_iv, rctx->ivlen, - DMA_TO_DEVICE); + addr_iv = dma_map_single(ce->dev, rctx->bounce_iv, rctx->ivlen, DMA_TO_DEVICE); cet->t_iv = cpu_to_le32(addr_iv); if (dma_mapping_error(ce->dev, addr_iv)) { dev_err(ce->dev, "Cannot DMA MAP IV\n"); @@ -179,8 +177,7 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req } if (areq->src == areq->dst) { - nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), - DMA_BIDIRECTIONAL); + nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), DMA_BIDIRECTIONAL); if (nr_sgs <= 0 || nr_sgs > MAX_SG) { dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); err = -EINVAL; @@ -188,15 +185,13 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req } nr_sgd = nr_sgs; } else { - nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), - DMA_TO_DEVICE); + nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE); if (nr_sgs <= 0 || nr_sgs > MAX_SG) { dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); err = -EINVAL; goto theend_iv; } - nr_sgd = dma_map_sg(ce->dev, areq->dst, sg_nents(areq->dst), - DMA_FROM_DEVICE); + nr_sgd = dma_map_sg(ce->dev, areq->dst, sg_nents(areq->dst), DMA_FROM_DEVICE); if (nr_sgd <= 0 || nr_sgd > MAX_SG) { dev_err(ce->dev, "Invalid sg number %d\n", nr_sgd); err = -EINVAL; @@ -251,15 +246,13 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req theend_iv: if (areq->iv && ivsize > 0) { if (addr_iv) - dma_unmap_single(ce->dev, addr_iv, rctx->ivlen, - DMA_TO_DEVICE); + dma_unmap_single(ce->dev, addr_iv, rctx->ivlen, DMA_TO_DEVICE); offset = areq->cryptlen - ivsize; if (rctx->op_dir & CE_DECRYPTION) { memcpy(areq->iv, rctx->backup_iv, ivsize); kfree_sensitive(rctx->backup_iv); } else { - scatterwalk_map_and_copy(areq->iv, areq->dst, offset, - ivsize, 0); + scatterwalk_map_and_copy(areq->iv, areq->dst, offset, ivsize, 0); } kfree(rctx->bounce_iv); } @@ -315,15 +308,13 @@ static int sun8i_ce_cipher_unprepare(struct crypto_engine *engine, void *async_r if (areq->iv && ivsize > 0) { if (cet->t_iv) - dma_unmap_single(ce->dev, cet->t_iv, rctx->ivlen, - DMA_TO_DEVICE); + dma_unmap_single(ce->dev, cet->t_iv, rctx->ivlen, DMA_TO_DEVICE); offset = areq->cryptlen - ivsize; if (rctx->op_dir & CE_DECRYPTION) { memcpy(areq->iv, rctx->backup_iv, ivsize); kfree_sensitive(rctx->backup_iv); } else { - scatterwalk_map_and_copy(areq->iv, areq->dst, offset, - ivsize, 0); + scatterwalk_map_and_copy(areq->iv, areq->dst, offset, ivsize, 0); } kfree(rctx->bounce_iv); } @@ -395,7 +386,6 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm) sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) + crypto_skcipher_reqsize(op->fallback_tfm); - dev_info(op->ce->dev, "Fallback for %s is %s\n", crypto_tfm_alg_driver_name(&sktfm->base), crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm))); @@ -427,8 +417,7 @@ void sun8i_ce_cipher_exit(struct crypto_tfm *tfm) pm_runtime_put_sync_suspend(op->ce->dev); } -int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keylen) +int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); struct sun8i_ce_dev *ce = op->ce; @@ -459,8 +448,7 @@ int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } -int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, - unsigned int keylen) +int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); int err; diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index cf320898a4b1..1dbbd40ad576 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c @@ -596,8 +596,7 @@ static int sun8i_ce_dbgfs_read(struct seq_file *seq, void *v) } } #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_TRNG - seq_printf(seq, "HWRNG %lu %lu\n", - ce->hwrng_stat_req, ce->hwrng_stat_bytes); + seq_printf(seq, "HWRNG %lu %lu\n", ce->hwrng_stat_req, ce->hwrng_stat_bytes); #endif return 0; } @@ -635,8 +634,7 @@ static int sun8i_ce_allocate_chanlist(struct sun8i_ce_dev *ce) { int i, err; - ce->chanlist = devm_kcalloc(ce->dev, MAXFLOW, - sizeof(struct sun8i_ce_flow), GFP_KERNEL); + ce->chanlist = devm_kcalloc(ce->dev, MAXFLOW, sizeof(struct sun8i_ce_flow), GFP_KERNEL); if (!ce->chanlist) return -ENOMEM; @@ -935,8 +933,7 @@ static int sun8i_ce_probe(struct platform_device *pdev) if (err) goto error_pm; - err = devm_request_irq(&pdev->dev, irq, ce_irq_handler, 0, - "sun8i-ce-ns", ce); + err = devm_request_irq(&pdev->dev, irq, ce_irq_handler, 0, "sun8i-ce-ns", ce); if (err) { dev_err(ce->dev, "Cannot request CryptoEngine Non-secure IRQ (err=%d)\n", err); goto error_irq; -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel