crypto: mediatek - fix typo and indentation

Dummy patch to fix typo and indentation.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/mediatek/mtk-aes.c b/drivers/crypto/mediatek/mtk-aes.c
index b5946e9..5e7c3ce 100644 (file)
--- a/drivers/crypto/mediatek/mtk-aes.c
+++ b/drivers/crypto/mediatek/mtk-aes.c
@@ -314,8 +314,8 @@ static int mtk_aes_map(struct mtk_cryp *cryp, struct mtk_aes_rec *aes)
                aes->dst.sg_len = dma_map_sg(cryp->dev, aes->dst.sg,
                                             aes->dst.nents, DMA_FROM_DEVICE);
                if (unlikely(!aes->dst.sg_len)) {
-                       dma_unmap_sg(cryp->dev, aes->src.sg,
-                                    aes->src.nents, DMA_TO_DEVICE);
+                       dma_unmap_sg(cryp->dev, aes->src.sg, aes->src.nents,
+                                    DMA_TO_DEVICE);
                        goto sg_map_err;
                }
        }
@@ -484,7 +484,7 @@ static int mtk_aes_setkey(struct crypto_ablkcipher *tfm,
                          const u8 *key, u32 keylen)
 {
        struct mtk_aes_base_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-       const u32 *key_tmp = (const u32 *)key;
+       const u32 *aes_key = (const u32 *)key;
        u32 *key_state = ctx->tfm.state;
        int i;
 
@@ -498,7 +498,7 @@ static int mtk_aes_setkey(struct crypto_ablkcipher *tfm,
        ctx->keylen = SIZE_IN_WORDS(keylen);
 
        for (i = 0; i < ctx->keylen; i++)
-               key_state[i] = cpu_to_le32(key_tmp[i]);
+               key_state[i] = cpu_to_le32(aes_key[i]);
 
        return 0;
 }
@@ -512,26 +512,26 @@ static int mtk_aes_crypt(struct ablkcipher_request *req, u64 mode)
        rctx = ablkcipher_request_ctx(req);
        rctx->mode = mode;
 
-       return mtk_aes_handle_queue(ctx->cryp,
-                       !(mode & AES_FLAGS_ENCRYPT), &req->base);
+       return mtk_aes_handle_queue(ctx->cryp, !(mode & AES_FLAGS_ENCRYPT),
+                                   &req->base);
 }
 
-static int mtk_ecb_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_ecb_encrypt(struct ablkcipher_request *req)
 {
        return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_ECB);
 }
 
-static int mtk_ecb_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_ecb_decrypt(struct ablkcipher_request *req)
 {
        return mtk_aes_crypt(req, AES_FLAGS_ECB);
 }
 
-static int mtk_cbc_encrypt(struct ablkcipher_request *req)
+static int mtk_aes_cbc_encrypt(struct ablkcipher_request *req)
 {
        return mtk_aes_crypt(req, AES_FLAGS_ENCRYPT | AES_FLAGS_CBC);
 }
 
-static int mtk_cbc_decrypt(struct ablkcipher_request *req)
+static int mtk_aes_cbc_decrypt(struct ablkcipher_request *req)
 {
        return mtk_aes_crypt(req, AES_FLAGS_CBC);
 }
@@ -554,44 +554,44 @@ static int mtk_aes_cra_init(struct crypto_tfm *tfm)
 
 static struct crypto_alg aes_algs[] = {
 {
-       .cra_name               =       "cbc(aes)",
-       .cra_driver_name        =       "cbc-aes-mtk",
-       .cra_priority           =       400,
-       .cra_flags              =       CRYPTO_ALG_TYPE_ABLKCIPHER |
-                                               CRYPTO_ALG_ASYNC,
-       .cra_init               =       mtk_aes_cra_init,
-       .cra_blocksize          =       AES_BLOCK_SIZE,
-       .cra_ctxsize            =       sizeof(struct mtk_aes_ctx),
-       .cra_alignmask          =       15,
-       .cra_type               =       &crypto_ablkcipher_type,
-       .cra_module             =       THIS_MODULE,
-       .cra_u.ablkcipher       =       {
-               .min_keysize    =       AES_MIN_KEY_SIZE,
-               .max_keysize    =       AES_MAX_KEY_SIZE,
-               .setkey         =       mtk_aes_setkey,
-               .encrypt        =       mtk_cbc_encrypt,
-               .decrypt        =       mtk_cbc_decrypt,
-               .ivsize         =       AES_BLOCK_SIZE,
+       .cra_name               = "cbc(aes)",
+       .cra_driver_name        = "cbc-aes-mtk",
+       .cra_priority           = 400,
+       .cra_flags              = CRYPTO_ALG_TYPE_ABLKCIPHER |
+                                 CRYPTO_ALG_ASYNC,
+       .cra_init               = mtk_aes_cra_init,
+       .cra_blocksize          = AES_BLOCK_SIZE,
+       .cra_ctxsize            = sizeof(struct mtk_aes_ctx),
+       .cra_alignmask          = 0xf,
+       .cra_type               = &crypto_ablkcipher_type,
+       .cra_module             = THIS_MODULE,
+       .cra_u.ablkcipher = {
+               .min_keysize    = AES_MIN_KEY_SIZE,
+               .max_keysize    = AES_MAX_KEY_SIZE,
+               .setkey         = mtk_aes_setkey,
+               .encrypt        = mtk_aes_cbc_encrypt,
+               .decrypt        = mtk_aes_cbc_decrypt,
+               .ivsize         = AES_BLOCK_SIZE,
        }
 },
 {
-       .cra_name               =       "ecb(aes)",
-       .cra_driver_name        =       "ecb-aes-mtk",
-       .cra_priority           =       400,
-       .cra_flags              =       CRYPTO_ALG_TYPE_ABLKCIPHER |
-                                               CRYPTO_ALG_ASYNC,
-       .cra_init               =       mtk_aes_cra_init,
-       .cra_blocksize          =       AES_BLOCK_SIZE,
-       .cra_ctxsize            =       sizeof(struct mtk_aes_ctx),
-       .cra_alignmask          =       15,
-       .cra_type               =       &crypto_ablkcipher_type,
-       .cra_module             =       THIS_MODULE,
-       .cra_u.ablkcipher       =       {
-               .min_keysize    =       AES_MIN_KEY_SIZE,
-               .max_keysize    =       AES_MAX_KEY_SIZE,
-               .setkey         =       mtk_aes_setkey,
-               .encrypt        =       mtk_ecb_encrypt,
-               .decrypt        =       mtk_ecb_decrypt,
+       .cra_name               = "ecb(aes)",
+       .cra_driver_name        = "ecb-aes-mtk",
+       .cra_priority           = 400,
+       .cra_flags              = CRYPTO_ALG_TYPE_ABLKCIPHER |
+                                 CRYPTO_ALG_ASYNC,
+       .cra_init               = mtk_aes_cra_init,
+       .cra_blocksize          = AES_BLOCK_SIZE,
+       .cra_ctxsize            = sizeof(struct mtk_aes_ctx),
+       .cra_alignmask          = 0xf,
+       .cra_type               = &crypto_ablkcipher_type,
+       .cra_module             = THIS_MODULE,
+       .cra_u.ablkcipher = {
+               .min_keysize    = AES_MIN_KEY_SIZE,
+               .max_keysize    = AES_MAX_KEY_SIZE,
+               .setkey         = mtk_aes_setkey,
+               .encrypt        = mtk_aes_ecb_encrypt,
+               .decrypt        = mtk_aes_ecb_decrypt,
        }
 },
 };

diff --git a/drivers/crypto/mediatek/mtk-platform.h b/drivers/crypto/mediatek/mtk-platform.h
index 36d166b..7cd5f98 100644 (file)
--- a/drivers/crypto/mediatek/mtk-platform.h
+++ b/drivers/crypto/mediatek/mtk-platform.h
@@ -124,7 +124,7 @@ typedef int (*mtk_aes_fn)(struct mtk_cryp *cryp, struct mtk_aes_rec *aes);
 /**
  * struct mtk_aes_rec - AES operation record
  * @queue:     crypto request queue
- * @req:       pointer to async request
+ * @areq:      pointer to async request
  * @task:      the tasklet is use in AES interrupt
  * @ctx:       pointer to current context
  * @src:       the structure that holds source sg list info

diff --git a/drivers/crypto/mediatek/mtk-sha.c b/drivers/crypto/mediatek/mtk-sha.c
index 2536ebc..55e3805 100644 (file)
--- a/drivers/crypto/mediatek/mtk-sha.c
+++ b/drivers/crypto/mediatek/mtk-sha.c
@@ -317,9 +317,9 @@ static void mtk_sha_info_init(struct mtk_sha_reqctx *ctx)
  * Update input data length field of transform information and
  * map it to DMA region.
  */
-static int mtk_sha_info_map(struct mtk_cryp *cryp,
-                           struct mtk_sha_rec *sha,
-                           size_t len)
+static int mtk_sha_info_update(struct mtk_cryp *cryp,
+                              struct mtk_sha_rec *sha,
+                              size_t len)
 {
        struct mtk_sha_reqctx *ctx = ahash_request_ctx(sha->req);
        struct mtk_sha_info *info = &ctx->info;
@@ -338,7 +338,7 @@ static int mtk_sha_info_map(struct mtk_cryp *cryp,
        ctx->digcnt += len;
 
        ctx->ct_dma = dma_map_single(cryp->dev, info, sizeof(*info),
-                                     DMA_BIDIRECTIONAL);
+                                    DMA_BIDIRECTIONAL);
        if (unlikely(dma_mapping_error(cryp->dev, ctx->ct_dma))) {
                dev_err(cryp->dev, "dma %zu bytes error\n", sizeof(*info));
                return -EINVAL;
@@ -430,20 +430,15 @@ static int mtk_sha_xmit(struct mtk_cryp *cryp, struct mtk_sha_rec *sha,
        struct mtk_desc *res = ring->res_base + ring->res_pos;
        int err;
 
-       err = mtk_sha_info_map(cryp, sha, len);
+       err = mtk_sha_info_update(cryp, sha, len);
        if (err)
                return err;
 
        /* Fill in the command/result descriptors */
-       res->hdr = MTK_DESC_FIRST |
-                  MTK_DESC_LAST |
-                  MTK_DESC_BUF_LEN(len);
-
+       res->hdr = MTK_DESC_FIRST | MTK_DESC_LAST | MTK_DESC_BUF_LEN(len);
        res->buf = cpu_to_le32(cryp->tmp_dma);
 
-       cmd->hdr = MTK_DESC_FIRST |
-                  MTK_DESC_LAST |
-                  MTK_DESC_BUF_LEN(len) |
+       cmd->hdr = MTK_DESC_FIRST | MTK_DESC_LAST | MTK_DESC_BUF_LEN(len) |
                   MTK_DESC_CT_LEN(ctx->ct_size);
 
        cmd->buf = cpu_to_le32(addr);
@@ -477,7 +472,7 @@ static int mtk_sha_xmit2(struct mtk_cryp *cryp,
        struct mtk_desc *res = ring->res_base + ring->res_pos;
        int err;
 
-       err = mtk_sha_info_map(cryp, sha, len1 + len2);
+       err = mtk_sha_info_update(cryp, sha, len1 + len2);
        if (err)
                return err;
 
@@ -485,8 +480,7 @@ static int mtk_sha_xmit2(struct mtk_cryp *cryp,
        res->hdr = MTK_DESC_BUF_LEN(len1) | MTK_DESC_FIRST;
        res->buf = cpu_to_le32(cryp->tmp_dma);
 
-       cmd->hdr = MTK_DESC_BUF_LEN(len1) |
-                  MTK_DESC_FIRST |
+       cmd->hdr = MTK_DESC_BUF_LEN(len1) | MTK_DESC_FIRST |
                   MTK_DESC_CT_LEN(ctx->ct_size);
        cmd->buf = cpu_to_le32(sg_dma_address(ctx->sg));
        cmd->ct = cpu_to_le32(ctx->ct_dma);
@@ -530,7 +524,7 @@ static int mtk_sha_dma_map(struct mtk_cryp *cryp,
                           size_t count)
 {
        ctx->dma_addr = dma_map_single(cryp->dev, ctx->buffer,
-                               SHA_BUF_SIZE, DMA_TO_DEVICE);
+                                      SHA_BUF_SIZE, DMA_TO_DEVICE);
        if (unlikely(dma_mapping_error(cryp->dev, ctx->dma_addr))) {
                dev_err(cryp->dev, "dma map error\n");
                return -EINVAL;
@@ -619,7 +613,7 @@ static int mtk_sha_update_start(struct mtk_cryp *cryp,
                mtk_sha_fill_padding(ctx, len);
 
                ctx->dma_addr = dma_map_single(cryp->dev, ctx->buffer,
-                       SHA_BUF_SIZE, DMA_TO_DEVICE);
+                                              SHA_BUF_SIZE, DMA_TO_DEVICE);
                if (unlikely(dma_mapping_error(cryp->dev, ctx->dma_addr))) {
                        dev_err(cryp->dev, "dma map bytes error\n");
                        return -EINVAL;
@@ -658,8 +652,7 @@ static int mtk_sha_update_start(struct mtk_cryp *cryp,
 static int mtk_sha_final_req(struct mtk_cryp *cryp,
                             struct mtk_sha_rec *sha)
 {
-       struct ahash_request *req = sha->req;
-       struct mtk_sha_reqctx *ctx = ahash_request_ctx(req);
+       struct mtk_sha_reqctx *ctx = ahash_request_ctx(sha->req);
        size_t count;
 
        mtk_sha_fill_padding(ctx, 0);
@@ -690,7 +683,8 @@ static int mtk_sha_finish(struct ahash_request *req)
 }
 
 static void mtk_sha_finish_req(struct mtk_cryp *cryp,
-                              struct mtk_sha_rec *sha, int err)
+                              struct mtk_sha_rec *sha,
+                              int err)
 {
        if (likely(!err && (SHA_FLAGS_FINAL & sha->flags)))
                err = mtk_sha_finish(sha->req);
@@ -850,8 +844,8 @@ static int mtk_sha_digest(struct ahash_request *req)
        return mtk_sha_init(req) ?: mtk_sha_finup(req);
 }
 
-static int mtk_sha_setkey(struct crypto_ahash *tfm,
-                         const unsigned char *key, u32 keylen)
+static int mtk_sha_setkey(struct crypto_ahash *tfm, const u8 *key,
+                         u32 keylen)
 {
        struct mtk_sha_ctx *tctx = crypto_ahash_ctx(tfm);
        struct mtk_sha_hmac_ctx *bctx = tctx->base;
@@ -863,7 +857,7 @@ static int mtk_sha_setkey(struct crypto_ahash *tfm,
 
        shash->tfm = bctx->shash;
        shash->flags = crypto_shash_get_flags(bctx->shash) &
-                       CRYPTO_TFM_REQ_MAY_SLEEP;
+                      CRYPTO_TFM_REQ_MAY_SLEEP;
 
        if (keylen > bs) {
                err = crypto_shash_digest(shash, key, keylen, bctx->ipad);