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From:   Corentin Labbe <clabbe@baylibre.com>
To:     davem@davemloft.net, herbert@gondor.apana.org.au,
        mripard@kernel.org, wens@csie.org
Cc:     linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
        Corentin Labbe <clabbe@baylibre.com>
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>
In-Reply-To: <1599217803-29755-1-git-send-email-clabbe@baylibre.com>
References: <1599217803-29755-1-git-send-email-clabbe@baylibre.com>
Sender: linux-crypto-owner@vger.kernel.org
Precedence: bulk

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 <clabbe@baylibre.com>
---
 .../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