From: Karthik Tummala <kart...@techveda.org>
Fixed following checkpatch.pl warning:
WARNING: braces {} are not necessary for single
statement blocks.
Signed-off-by: Karthik Tummala <kart...@techveda.org>
---
drivers/staging/ccree/ssi_aead.c | 38 ++++++++++++++------------------------
1 file changed, 14 insertions(+), 24 deletions(-)
diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c
index 4004d69..1a4664f 100644
--- a/drivers/staging/ccree/ssi_aead.c
+++ b/drivers/staging/ccree/ssi_aead.c
@@ -243,11 +243,10 @@ static void ssi_aead_complete(struct device *dev, void
*ssi_req, void __iomem *c
/* If an IV was generated, copy it back to the user provided
buffer. */
if (areq_ctx->backup_giv != NULL) {
- if (ctx->cipher_mode == DRV_CIPHER_CTR) {
+ if (ctx->cipher_mode == DRV_CIPHER_CTR)
memcpy(areq_ctx->backup_giv, areq_ctx->ctr_iv +
CTR_RFC3686_NONCE_SIZE, CTR_RFC3686_IV_SIZE);
- } else if (ctx->cipher_mode == DRV_CIPHER_CCM) {
+ else if (ctx->cipher_mode == DRV_CIPHER_CCM)
memcpy(areq_ctx->backup_giv, areq_ctx->ctr_iv +
CCM_BLOCK_IV_OFFSET, CCM_BLOCK_IV_SIZE);
- }
}
}
@@ -521,9 +520,8 @@ static int validate_keys_sizes(struct ssi_aead_ctx *ctx)
if (unlikely(rc != 0))
SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
- if (likely(key_dma_addr != 0)) {
+ if (likely(key_dma_addr != 0))
dma_unmap_single(dev, key_dma_addr, keylen, DMA_TO_DEVICE);
- }
return rc;
}
@@ -928,11 +926,10 @@ static inline void ssi_aead_setup_cipher_desc(
set_flow_mode(&desc[idx], ctx->flow_mode);
set_din_type(&desc[idx], DMA_DLLI, req_ctx->gen_ctx.iv_dma_addr,
hw_iv_size, NS_BIT);
- if (ctx->cipher_mode == DRV_CIPHER_CTR) {
+ if (ctx->cipher_mode == DRV_CIPHER_CTR)
set_setup_mode(&desc[idx], SETUP_LOAD_STATE1);
- } else {
+ else
set_setup_mode(&desc[idx], SETUP_LOAD_STATE0);
- }
set_cipher_mode(&desc[idx], ctx->cipher_mode);
idx++;
@@ -1375,9 +1372,9 @@ static int validate_data_size(struct ssi_aead_ctx *ctx,
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))) {
len = 2;
@@ -1498,9 +1495,8 @@ static inline int ssi_aead_ccm(
}
/* process the cipher */
- if (req_ctx->cryptlen != 0) {
+ if (req_ctx->cryptlen != 0)
ssi_aead_process_cipher_data_desc(req, cipher_flow_mode, desc,
&idx);
- }
/* Read temporal MAC */
hw_desc_init(&desc[idx]);
@@ -1579,9 +1575,8 @@ static int config_ccm_adata(struct aead_request *req)
*b0 |= 64; /* Enable bit 6 if Adata exists. */
rc = set_msg_len(b0 + 16 - l, cryptlen, l); /* Write L'. */
- if (rc != 0) {
+ if (rc != 0)
return rc;
- }
/* END of "taken from crypto/ccm.c" */
/* l(a) - size of associated data. */
@@ -1861,9 +1856,8 @@ 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);
- if (ctx->enckey != NULL) {
+ if (ctx->enckey != NULL)
dump_byte_array("mac key", ctx->enckey, 16);
- }
dump_byte_array("req->iv", req->iv, AES_BLOCK_SIZE);
@@ -1877,13 +1871,11 @@ static inline void ssi_aead_dump_gcm(
dump_byte_array("gcm_len_block", req_ctx->gcm_len_block.lenA,
AES_BLOCK_SIZE);
- if (req->src != NULL && req->cryptlen) {
+ if (req->src != NULL && req->cryptlen)
dump_byte_array("req->src", sg_virt(req->src),
req->cryptlen+req->assoclen);
- }
- if (req->dst != NULL) {
+ if (req->dst != NULL)
dump_byte_array("req->dst", sg_virt(req->dst),
req->cryptlen+ctx->authsize+req->assoclen);
- }
}
#endif
@@ -2084,14 +2076,12 @@ static int ssi_aead_process(struct aead_request *req,
enum drv_crypto_direction
#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) {
+ if (ctx->cipher_mode == DRV_CIPHER_CCM)
ssi_aead_ccm(req, desc, &seq_len);
- }
#endif /*SSI_CC_HAS_AES_CCM*/
#if SSI_CC_HAS_AES_GCM
- if (ctx->cipher_mode == DRV_CIPHER_GCTR) {
+ if (ctx->cipher_mode == DRV_CIPHER_GCTR)
ssi_aead_gcm(req, desc, &seq_len);
- }
#endif /*SSI_CC_HAS_AES_GCM*/
break;
#endif
--
1.9.1
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