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net: hns: Mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114788 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2018-08-07 18:17:50 -05:00 committed by David S. Miller
parent 40f99eda21
commit 1e14ef19fb
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
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@ -307,6 +307,7 @@ static int __lb_setup(struct net_device *ndev,
break;
case MAC_LOOP_PHY_NONE:
ret = hns_nic_config_phy_loopback(phy_dev, 0x0);
/* fall through */
case MAC_LOOP_NONE:
if (!ret && h->dev->ops->set_loopback) {
if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII)