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>
mariux64 · Jul 19, 2017 · 4a614dd · 4a614dd
1 parent ddee310
commit 4a614dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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])