From: Huazhong Tan <tanhuazhong@huawei.com>
Date: Mon, 2 Jul 2018 15:50:18 +0800
Subject: net: hns3: remove unused hclge_ring_to_dma_dir
Patch-mainline: v4.19-rc1
Git-commit: 5411b984216824902344726f0f9c357cdb60fd89
References: bsc#1104353 FATE#326415
hclge_ring_to_dma_dir is unused anywhere.
This patch removes it.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -18,8 +18,7 @@
#include "hclge_main.h"
#define hclge_is_csq(ring) ((ring)->flag & HCLGE_TYPE_CSQ)
-#define hclge_ring_to_dma_dir(ring) (hclge_is_csq(ring) ? \
- DMA_TO_DEVICE : DMA_FROM_DEVICE)
+
#define cmq_ring_to_dev(ring) (&(ring)->dev->pdev->dev)
static int hclge_ring_space(struct hclge_cmq_ring *ring)