From: stephen hemminger <stephen@networkplumber.org>
Date: Tue, 18 Jul 2017 22:59:26 +0000 (-0700)
Subject: hns: remove useless void cast
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4a614dd3e550b66a2e57119e2d5e0fbc7f17f634;p=linux.git

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>
---

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index a8db27e86a112..78cb20c67aa6b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -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])