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authorZaibo Xu <xuzaibo@huawei.com>2020-01-11 16:58:17 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2020-01-16 15:18:15 +0800
commit92f0726d9c42b4fb503cb4e5c433743cc44312af (patch)
treee825a437019d89d70e41e3252d89bb9ed5cdd213 /drivers/crypto
parent02ab994635eb4914e1c419b29594b19195669b78 (diff)
crypto: hisilicon - adjust hpre_crt_para_get
Reorder the input parameters of hpre_crt_para_get to make it cleaner. Signed-off-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/hisilicon/hpre/hpre_crypto.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index 76540a194934..954134dabc70 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -827,17 +827,17 @@ static int hpre_rsa_set_d(struct hpre_ctx *ctx, const char *value,
return 0;
}
-static int hpre_crt_para_get(char *para, const char *raw,
- unsigned int raw_sz, unsigned int para_size)
+static int hpre_crt_para_get(char *para, size_t para_sz,
+ const char *raw, size_t raw_sz)
{
const char *ptr = raw;
size_t len = raw_sz;
hpre_rsa_drop_leading_zeros(&ptr, &len);
- if (!len || len > para_size)
+ if (!len || len > para_sz)
return -EINVAL;
- memcpy(para + para_size - len, ptr, len);
+ memcpy(para + para_sz - len, ptr, len);
return 0;
}
@@ -855,32 +855,32 @@ static int hpre_rsa_setkey_crt(struct hpre_ctx *ctx, struct rsa_key *rsa_key)
if (!ctx->rsa.crt_prikey)
return -ENOMEM;
- ret = hpre_crt_para_get(ctx->rsa.crt_prikey, rsa_key->dq,
- rsa_key->dq_sz, hlf_ksz);
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey, hlf_ksz,
+ rsa_key->dq, rsa_key->dq_sz);
if (ret)
goto free_key;
offset = hlf_ksz;
- ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, rsa_key->dp,
- rsa_key->dp_sz, hlf_ksz);
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz,
+ rsa_key->dp, rsa_key->dp_sz);
if (ret)
goto free_key;
offset = hlf_ksz * HPRE_CRT_Q;
- ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
- rsa_key->q, rsa_key->q_sz, hlf_ksz);
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz,
+ rsa_key->q, rsa_key->q_sz);
if (ret)
goto free_key;
offset = hlf_ksz * HPRE_CRT_P;
- ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
- rsa_key->p, rsa_key->p_sz, hlf_ksz);
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz,
+ rsa_key->p, rsa_key->p_sz);
if (ret)
goto free_key;
offset = hlf_ksz * HPRE_CRT_INV;
- ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset,
- rsa_key->qinv, rsa_key->qinv_sz, hlf_ksz);
+ ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz,
+ rsa_key->qinv, rsa_key->qinv_sz);
if (ret)
goto free_key;