kernel/patches/0468-net-hns3-remove-redundant-param-to-simplify-code.patch
2023-11-17 14:19:46 +08:00

57 lines
2.1 KiB
Diff

From 84238b8c14fea96afc910475692a83e4f6eafa16 Mon Sep 17 00:00:00 2001
From: Peng Li <lipeng321@huawei.com>
Date: Tue, 28 Sep 2021 11:51:58 +0800
Subject: [PATCH 107/283] net: hns3: remove redundant param to simplify code
mainline inclusion
from mainline-v5.15-rc1
commit 5f22a80f32deed391011f7ab3ce8951ea89282f8
category: feature
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EMYT
CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f22a80f32deed391011f7ab3ce8951ea89282f8
----------------------------------------------------------------------
The param msg_q is redundant, copy &req->msg to
hdev->arq.msg_q[hdev->arq.tail] directly makes code clean.
So removes the redundant param msg_q.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Yongxin Li <liyongxin1@huawei.com>
Signed-off-by: Junxin Chen <chenjunxin1@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: Xiaodong Li <lixiaodong67@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index 41e303a42a9d..995321058a70 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -187,7 +187,6 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
struct hclge_mbx_pf_to_vf_cmd *req;
struct hclgevf_cmq_ring *crq;
struct hclgevf_desc *desc;
- u16 *msg_q;
u16 flag;
resp = &hdev->mbx_resp;
@@ -273,8 +272,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
}
/* tail the async message in arq */
- msg_q = hdev->arq.msg_q[hdev->arq.tail];
- memcpy(&msg_q[0], &req->msg,
+ memcpy(hdev->arq.msg_q[hdev->arq.tail], &req->msg,
HCLGE_MBX_MAX_ARQ_MSG_SIZE * sizeof(u16));
hclge_mbx_tail_ptr_move_arq(hdev->arq);
atomic_inc(&hdev->arq.count);
--
2.34.1