crypto: qat - Use helper to set reqsize

The value of reqsize must only be changed through the helper.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/qat/qat_common/qat_asym_algs.c

@@ -494,6 +494,8 @@ static int qat_dh_init_tfm(struct crypto_kpp *tfm)
 	if (!inst)
 		return -EINVAL;
 
+	kpp_set_reqsize(tfm, sizeof(struct qat_asym_request) + 64);
+
 	ctx->p_size = 0;
 	ctx->g2 = false;
 	ctx->inst = inst;
@@ -1230,6 +1232,8 @@ static int qat_rsa_init_tfm(struct crypto_akcipher *tfm)
 	if (!inst)
 		return -EINVAL;
 
+	akcipher_set_reqsize(tfm, sizeof(struct qat_asym_request) + 64);
+
 	ctx->key_sz = 0;
 	ctx->inst = inst;
 	return 0;
@@ -1252,7 +1256,6 @@ static struct akcipher_alg rsa = {
 	.max_size = qat_rsa_max_size,
 	.init = qat_rsa_init_tfm,
 	.exit = qat_rsa_exit_tfm,
-	.reqsize = sizeof(struct qat_asym_request) + 64,
 	.base = {
 		.cra_name = "rsa",
 		.cra_driver_name = "qat-rsa",
@@ -1269,7 +1272,6 @@ static struct kpp_alg dh = {
 	.max_size = qat_dh_max_size,
 	.init = qat_dh_init_tfm,
 	.exit = qat_dh_exit_tfm,
-	.reqsize = sizeof(struct qat_asym_request) + 64,
 	.base = {
 		.cra_name = "dh",
 		.cra_driver_name = "qat-dh",