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net: hns: bug fix for return values 

The return values in the first two functions mdiobus_write()
are ignored. The patch will fix it.

Signed-off-by: Qianqian Xie <xieqianqian@huawei.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Qianqian Xie 2016-03-24 19:08:02 +08:00 committed by David S. Miller
parent 8d71397bd2
commit 055a94177d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
View File

@ -1013,8 +1013,8 @@ int hns_phy_led_set(struct net_device *netdev, int value)
struct phy_device *phy_dev = priv->phy;
retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
retval = phy_write(phy_dev, HNS_LED_FC_REG, value);
retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
retval |= phy_write(phy_dev, HNS_LED_FC_REG, value);
retval |= phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
if (retval) {
netdev_err(netdev, "mdiobus_write fail !\n");
return retval;