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>

diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index 76540a1949340f9146fd13375eb1cd517b8f0b57..954134dabc701f0e40cff815aeee6bf970056043 100644 (file)
--- 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;