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hns: remove useless void cast 

There is no need to cast away return value of dev_close.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
stephen hemminger 2017-07-18 15:59:26 -07:00 committed by David S. Miller
parent ddee3103ee
commit 4a614dd3e5
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
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@ -595,7 +595,7 @@ static void hns_nic_self_test(struct net_device *ndev,
set_bit(NIC_STATE_TESTING, &priv->state);
if (if_running)
(void)dev_close(ndev);
dev_close(ndev);
for (i = 0; i < SELF_TEST_TPYE_NUM; i++) {
if (!st_param[i][1])