crypto: atmel-aes - fix typo and indentation

Dummy patch to fix typo and indentation.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/atmel-aes.c

@@ -94,10 +94,8 @@ typedef int (*atmel_aes_fn_t)(struct atmel_aes_dev *);
 struct atmel_aes_base_ctx {
 	struct atmel_aes_dev	*dd;
 	atmel_aes_fn_t		start;
-
 	int			keylen;
 	u32			key[AES_KEYSIZE_256 / sizeof(u32)];
-
 	u16			block_size;
 };
 
@@ -782,11 +780,11 @@ static void atmel_aes_buff_cleanup(struct atmel_aes_dev *dd)
 
 static int atmel_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
 {
-	struct atmel_aes_base_ctx *ctx = crypto_ablkcipher_ctx(
-			crypto_ablkcipher_reqtfm(req));
-	struct atmel_aes_reqctx *rctx = ablkcipher_request_ctx(req);
+	struct atmel_aes_base_ctx *ctx;
+	struct atmel_aes_reqctx *rctx;
 	struct atmel_aes_dev *dd;
 
+	ctx = crypto_ablkcipher_ctx(crypto_ablkcipher_reqtfm(req));
 	switch (mode & AES_FLAGS_OPMODE_MASK) {
 	case AES_FLAGS_CFB8:
 		ctx->block_size = CFB8_BLOCK_SIZE;
@@ -813,6 +811,7 @@ static int atmel_aes_crypt(struct ablkcipher_request *req, unsigned long mode)
 	if (!dd)
 		return -ENODEV;
 
+	rctx = ablkcipher_request_ctx(req);
 	rctx->mode = mode;
 
 	return atmel_aes_handle_queue(dd, &req->base);
@@ -873,7 +872,8 @@ static int atmel_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
 {
 	struct atmel_aes_base_ctx *ctx = crypto_ablkcipher_ctx(tfm);
 
-	if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
+	if (keylen != AES_KEYSIZE_128 &&
+	    keylen != AES_KEYSIZE_192 &&
 	    keylen != AES_KEYSIZE_256) {
 		crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
 		return -EINVAL;
@@ -897,26 +897,22 @@ static int atmel_aes_ecb_decrypt(struct ablkcipher_request *req)
 
 static int atmel_aes_cbc_encrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_ENCRYPT | AES_FLAGS_CBC);
+	return atmel_aes_crypt(req, AES_FLAGS_CBC | AES_FLAGS_ENCRYPT);
 }
 
 static int atmel_aes_cbc_decrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_CBC);
+	return atmel_aes_crypt(req, AES_FLAGS_CBC);
 }
 
 static int atmel_aes_ofb_encrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_ENCRYPT | AES_FLAGS_OFB);
+	return atmel_aes_crypt(req, AES_FLAGS_OFB | AES_FLAGS_ENCRYPT);
 }
 
 static int atmel_aes_ofb_decrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_OFB);
+	return atmel_aes_crypt(req, AES_FLAGS_OFB);
 }
 
 static int atmel_aes_cfb_encrypt(struct ablkcipher_request *req)
@@ -971,14 +967,12 @@ static int atmel_aes_cfb8_decrypt(struct ablkcipher_request *req)
 
 static int atmel_aes_ctr_encrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_ENCRYPT | AES_FLAGS_CTR);
+	return atmel_aes_crypt(req, AES_FLAGS_CTR | AES_FLAGS_ENCRYPT);
 }
 
 static int atmel_aes_ctr_decrypt(struct ablkcipher_request *req)
 {
-	return atmel_aes_crypt(req,
-		AES_FLAGS_CTR);
+	return atmel_aes_crypt(req, AES_FLAGS_CTR);
 }
 
 static int atmel_aes_cra_init(struct crypto_tfm *tfm)
@@ -1196,7 +1190,7 @@ static void atmel_aes_queue_task(unsigned long data)
 
 static void atmel_aes_done_task(unsigned long data)
 {
-	struct atmel_aes_dev *dd = (struct atmel_aes_dev *) data;
+	struct atmel_aes_dev *dd = (struct atmel_aes_dev *)data;
 
 	dd->is_async = true;
 	(void)dd->resume(dd);