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Subject[PATCH net-next 4/8] net: hns3: use memcpy to simplify code
Date
From: Peng Li <lipeng321@huawei.com>

Use memcpy to copy req->msg.resp_data to resp->additional_info,
to simplify the code and improve a little efficiency.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index 50309506bb60..d42e2715ab6c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -163,8 +163,6 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
struct hclgevf_desc *desc;
u16 *msg_q;
u16 flag;
- u8 *temp;
- int i;

resp = &hdev->mbx_resp;
crq = &hdev->hw.cmq.crq;
@@ -212,11 +210,8 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
resp->resp_status =
hclgevf_resp_to_errno(req->msg.resp_status);

- temp = (u8 *)req->msg.resp_data;
- for (i = 0; i < HCLGE_MBX_MAX_RESP_DATA_SIZE; i++) {
- resp->additional_info[i] = *temp;
- temp++;
- }
+ memcpy(resp->additional_info, req->msg.resp_data,
+ HCLGE_MBX_MAX_RESP_DATA_SIZE * sizeof(u8));

/* If match_id is not zero, it means PF support
* match_id. If the match_id is right, VF get the
--
2.8.1
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