From: Qianqian Xie Date: Thu, 24 Mar 2016 11:08:02 +0000 (+0800) Subject: net: hns: bug fix for return values X-Git-Tag: v4.6-rc2~9^2~45^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=055a94177dfa0bcbf2c4be475fef56bc80c9a233;p=profile%2Fwearable%2Fplatform%2Fkernel%2Flinux-4.9-exynos9110.git 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 Signed-off-by: Yisen Zhuang Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 9c3ba65..0e7da3f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -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;