[PATCH 08/11] crypto: ixp4xx: remove brackets from single statement
From: Corentin Labbe
Date: Wed May 05 2021 - 16:26:59 EST
fixes all single statement issues reported by checkpatch
Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
---
drivers/crypto/ixp4xx_crypto.c | 47 +++++++++++++++-------------------
1 file changed, 21 insertions(+), 26 deletions(-)
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 954696a39875..03ae9c3a8d97 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -378,9 +378,9 @@ static void one_packet(dma_addr_t phys)
free_buf_chain(dev, req_ctx->src, crypt->src_buf);
free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);
- if (req_ctx->hmac_virt) {
+ if (req_ctx->hmac_virt)
finish_scattered_hmac(crypt);
- }
+
req->base.complete(&req->base, failed);
break;
}
@@ -402,9 +402,9 @@ static void one_packet(dma_addr_t phys)
}
}
- if (req_ctx->dst) {
+ if (req_ctx->dst)
free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);
- }
+
free_buf_chain(dev, req_ctx->src, crypt->src_buf);
req->base.complete(&req->base, failed);
break;
@@ -497,14 +497,14 @@ static int init_ixp_crypto(struct device *dev)
buffer_pool = dma_pool_create("buffer", dev,
sizeof(struct buffer_desc), 32, 0);
ret = -ENOMEM;
- if (!buffer_pool) {
+ if (!buffer_pool)
goto err;
- }
+
ctx_pool = dma_pool_create("context", dev,
NPE_CTX_LEN, 16, 0);
- if (!ctx_pool) {
+ if (!ctx_pool)
goto err;
- }
+
ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0,
"ixp_crypto:out", NULL);
if (ret)
@@ -545,11 +545,10 @@ static void release_ixp_crypto(struct device *dev)
npe_release(npe_c);
- if (crypt_virt) {
+ if (crypt_virt)
dma_free_coherent(dev,
NPE_QLEN * sizeof(struct crypt_ctl),
crypt_virt, crypt_phys);
- }
}
static void reset_sa_dir(struct ix_sa_dir *dir)
@@ -562,9 +561,9 @@ static void reset_sa_dir(struct ix_sa_dir *dir)
static int init_sa_dir(struct ix_sa_dir *dir)
{
dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys);
- if (!dir->npe_ctx) {
+ if (!dir->npe_ctx)
return -ENOMEM;
- }
+
reset_sa_dir(dir);
return 0;
}
@@ -585,9 +584,9 @@ static int init_tfm(struct crypto_tfm *tfm)
if (ret)
return ret;
ret = init_sa_dir(&ctx->decrypt);
- if (ret) {
+ if (ret)
free_sa_dir(&ctx->encrypt);
- }
+
return ret;
}
@@ -669,9 +668,8 @@ static int register_chain_var(struct crypto_tfm *tfm, u8 xpad, u32 target,
memcpy(pad, key, key_len);
memset(pad + key_len, 0, HMAC_PAD_BLOCKLEN - key_len);
- for (i = 0; i < HMAC_PAD_BLOCKLEN; i++) {
+ for (i = 0; i < HMAC_PAD_BLOCKLEN; i++)
pad[i] ^= xpad;
- }
crypt->data.tfm = tfm;
crypt->regist_ptr = pad;
@@ -751,9 +749,9 @@ static int gen_rev_aes_key(struct crypto_tfm *tfm)
struct ix_sa_dir *dir = &ctx->decrypt;
crypt = get_crypt_desc_emerg();
- if (!crypt) {
+ if (!crypt)
return -EAGAIN;
- }
+
*(u32 *)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);
crypt->data.tfm = tfm;
@@ -1004,9 +1002,9 @@ static int ablk_perform(struct skcipher_request *req, int encrypt)
free_buf_src:
free_buf_chain(dev, req_ctx->src, crypt->src_buf);
free_buf_dest:
- if (req->src != req->dst) {
+ if (req->src != req->dst)
free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);
- }
+
crypt->ctl_flags = CTL_FLAG_UNUSED;
return -ENOMEM;
}
@@ -1462,14 +1460,11 @@ static int __init ixp_module_init(void)
struct skcipher_alg *cra = &ixp4xx_algos[i].crypto;
if (snprintf(cra->base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
- "%s"IXP_POSTFIX, cra->base.cra_name) >=
- CRYPTO_MAX_ALG_NAME)
- {
+ "%s"IXP_POSTFIX, cra->base.cra_name) >=
+ CRYPTO_MAX_ALG_NAME)
continue;
- }
- if (!support_aes && (ixp4xx_algos[i].cfg_enc & MOD_AES)) {
+ if (!support_aes && (ixp4xx_algos[i].cfg_enc & MOD_AES))
continue;
- }
/* block ciphers */
cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
--
2.26.3