net: hns: delete redundant parenthese

According to the previous review comments from Andy, this patch
deletes the redundant parens in the patch.

Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed