crypto: hisilicon/hpre - delete rudundant initialization

Delete rudundant variable initialization.

Signed-off-by: Hui Tang <tanghui20@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 3d0832b9c61341a472ae45d6482eeeca94726cb3..bc93cc926e225df33a1120766103e529377deb3d 100644 (file)
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -1492,7 +1492,7 @@ static int hpre_ecdh_dst_data_init(struct hpre_asym_request *hpre_req,
        struct hpre_sqe *msg = &hpre_req->req;
        struct hpre_ctx *ctx = hpre_req->ctx;
        struct device *dev = ctx->dev;
-       dma_addr_t dma = 0;
+       dma_addr_t dma;
 
        if (unlikely(!data || !sg_is_last(data) || len != ctx->key_sz << 1)) {
                dev_err(dev, "data or data length is illegal!\n");
@@ -1825,7 +1825,7 @@ static int hpre_curve25519_dst_init(struct hpre_asym_request *hpre_req,
        struct hpre_sqe *msg = &hpre_req->req;
        struct hpre_ctx *ctx = hpre_req->ctx;
        struct device *dev = ctx->dev;
-       dma_addr_t dma = 0;
+       dma_addr_t dma;
 
        if (!data || !sg_is_last(data) || len != ctx->key_sz) {
                dev_err(dev, "data or data length is illegal!\n");