net: hns3: limit some variable scope in critical data path

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This patch limits some variables' scope as much as possible in
hns3_fill_desc.

Also, only set l3_type and l4_type when necessary.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yunsheng Lin 2019-02-23 17:22:10 +08:00 • committed by David S. Miller

parent 3fe13ed95d

commit 47e7b13b0a

1 changed files with 16 additions and 19 deletions

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35

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

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