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net: hns3: remove unused hclge_ring_to_dma_dir 

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>
This commit is contained in:
Huazhong Tan 2018-07-02 15:50:18 +08:00 committed by David S. Miller
parent 50d4feb5e6
commit 5411b98421
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
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@ -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)