staging: ccree: remove improper space

Remove improper space.

Signed-off-by: Jhih-Ming Hunag <fbihjmeric@gmail.com>
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c
index 6b9de35..57c7c68 100644 (file)
--- a/drivers/staging/ccree/ssi_aead.c
+++ b/drivers/staging/ccree/ssi_aead.c
@@ -1375,10 +1375,10 @@ data_size_err:
 static unsigned int format_ccm_a0(u8 *pA0Buff, u32 headerSize)
 {
        unsigned int len = 0;
-       if ( headerSize == 0 ) {
+       if (headerSize == 0) {
                return 0;
        }
-       if ( headerSize < ((1UL << 16) - (1UL << 8) )) {
+       if (headerSize < ((1UL << 16) - (1UL << 8))) {
                len = 2;
 
                pA0Buff[0] = (headerSize >> 8) & 0xFF;
@@ -1588,7 +1588,7 @@ static int config_ccm_adata(struct aead_request *req)
        req_ctx->ccm_hdr_size = format_ccm_a0 (a0, req->assoclen);
 
        memset(req->iv + 15 - req->iv[0], 0, req->iv[0] + 1);
-       req->iv [15] = 1;
+       req->iv[15] = 1;
 
        memcpy(ctr_count_0, req->iv, AES_BLOCK_SIZE) ;
        ctr_count_0[15] = 0;
@@ -1859,9 +1859,9 @@ static inline void ssi_aead_dump_gcm(
        }
 
        SSI_LOG_DEBUG("cipher_mode %d, authsize %d, enc_keylen %d, assoclen %d, cryptlen %d \n", \
-                                ctx->cipher_mode, ctx->authsize, ctx->enc_keylen, req->assoclen, req_ctx->cryptlen );
+                                ctx->cipher_mode, ctx->authsize, ctx->enc_keylen, req->assoclen, req_ctx->cryptlen);
 
-       if ( ctx->enckey != NULL ) {
+       if (ctx->enckey != NULL) {
                dump_byte_array("mac key", ctx->enckey, 16);
        }
 
@@ -1916,16 +1916,16 @@ static int config_gcm_context(struct aead_request *req)
        if (req_ctx->plaintext_authenticate_only == false) {
                __be64 temp64;
                temp64 = cpu_to_be64(req->assoclen * 8);
-               memcpy ( &req_ctx->gcm_len_block.lenA , &temp64, sizeof(temp64) );
+               memcpy (&req_ctx->gcm_len_block.lenA, &temp64, sizeof(temp64));
                temp64 = cpu_to_be64(cryptlen * 8);
-               memcpy ( &req_ctx->gcm_len_block.lenC , &temp64, 8 );
+               memcpy (&req_ctx->gcm_len_block.lenC, &temp64, 8);
        }
        else { //rfc4543=>  all data(AAD,IV,Plain) are considered additional data that is nothing is encrypted.
                __be64 temp64;
                temp64 = cpu_to_be64((req->assoclen+GCM_BLOCK_RFC4_IV_SIZE+cryptlen) * 8);
-               memcpy ( &req_ctx->gcm_len_block.lenA , &temp64, sizeof(temp64) );
+               memcpy (&req_ctx->gcm_len_block.lenA, &temp64, sizeof(temp64));
                temp64 = 0;
-               memcpy ( &req_ctx->gcm_len_block.lenC , &temp64, 8 );
+               memcpy (&req_ctx->gcm_len_block.lenC, &temp64, 8);
        }
 
        return 0;
@@ -2001,7 +2001,7 @@ static int ssi_aead_process(struct aead_request *req, enum drv_crypto_direction
                req->iv = areq_ctx->ctr_iv;
                areq_ctx->hw_iv_size = CTR_RFC3686_BLOCK_SIZE;
        } else if ((ctx->cipher_mode == DRV_CIPHER_CCM) ||
-                  (ctx->cipher_mode == DRV_CIPHER_GCTR) ) {
+                  (ctx->cipher_mode == DRV_CIPHER_GCTR)) {
                areq_ctx->hw_iv_size = AES_BLOCK_SIZE;
                if (areq_ctx->ctr_iv != req->iv) {
                        memcpy(areq_ctx->ctr_iv, req->iv, crypto_aead_ivsize(tfm));
@@ -2082,7 +2082,7 @@ static int ssi_aead_process(struct aead_request *req, enum drv_crypto_direction
        case DRV_HASH_XCBC_MAC:
                ssi_aead_xcbc_authenc(req, desc, &seq_len);
                break;
-#if ( SSI_CC_HAS_AES_CCM || SSI_CC_HAS_AES_GCM )
+#if (SSI_CC_HAS_AES_CCM || SSI_CC_HAS_AES_GCM)
        case DRV_HASH_NULL:
 #if SSI_CC_HAS_AES_CCM
                if (ctx->cipher_mode == DRV_CIPHER_CCM) {
@@ -2146,7 +2146,7 @@ static int ssi_rfc4309_ccm_encrypt(struct aead_request *req)
        int rc = -EINVAL;
 
        if (!valid_assoclen(req)) {
-               SSI_LOG_ERR("invalid Assoclen:%u\n", req->assoclen );
+               SSI_LOG_ERR("invalid Assoclen:%u\n", req->assoclen);
                goto out;
        }
 
@@ -2221,7 +2221,7 @@ static int ssi_rfc4106_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsign
        struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
        int rc = 0;
 
-       SSI_LOG_DEBUG("ssi_rfc4106_gcm_setkey()  keylen %d, key %p \n", keylen, key );
+       SSI_LOG_DEBUG("ssi_rfc4106_gcm_setkey()  keylen %d, key %p \n", keylen, key);
 
        if (keylen < 4)
                return -EINVAL;
@@ -2239,7 +2239,7 @@ static int ssi_rfc4543_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsign
        struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm);
        int rc = 0;
 
-       SSI_LOG_DEBUG("ssi_rfc4543_gcm_setkey()  keylen %d, key %p \n", keylen, key );
+       SSI_LOG_DEBUG("ssi_rfc4543_gcm_setkey()  keylen %d, key %p \n", keylen, key);
 
        if (keylen < 4)
                return -EINVAL;
@@ -2274,7 +2274,7 @@ static int ssi_gcm_setauthsize(struct crypto_aead *authenc,
 static int ssi_rfc4106_gcm_setauthsize(struct crypto_aead *authenc,
                                      unsigned int authsize)
 {
-       SSI_LOG_DEBUG("ssi_rfc4106_gcm_setauthsize()  authsize %d \n", authsize );
+       SSI_LOG_DEBUG("ssi_rfc4106_gcm_setauthsize()  authsize %d \n", authsize);
 
        switch (authsize) {
        case 8:
@@ -2291,7 +2291,7 @@ static int ssi_rfc4106_gcm_setauthsize(struct crypto_aead *authenc,
 static int ssi_rfc4543_gcm_setauthsize(struct crypto_aead *authenc,
                                       unsigned int authsize)
 {
-       SSI_LOG_DEBUG("ssi_rfc4543_gcm_setauthsize()  authsize %d \n", authsize );
+       SSI_LOG_DEBUG("ssi_rfc4543_gcm_setauthsize()  authsize %d \n", authsize);
 
        if (authsize != 16)
                return -EINVAL;