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net: hns3: Fixes the wrong IS_ERR check on the returned phydev value 

This patch removes the wrong check being done for the phy device being
returned by the mdiobus_get_phy() function. This function never returns
the error pointers.

Fixes: 256727da73 ("net: hns3: Add MDIO support to HNS3 Ethernet
Driver for hip08 SoC")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Salil Mehta 2017-08-30 12:06:03 +01:00 committed by David S. Miller
parent dc8007e8fa
commit 752b06946c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
View File

@ -150,7 +150,7 @@ int hclge_mac_mdio_config(struct hclge_dev *hdev)
}
phydev = mdiobus_get_phy(mdio_bus, mac->phy_addr);
if (!phydev || IS_ERR(phydev)) {
if (!phydev) {
dev_err(mdio_bus->parent, "Failed to get phy device\n");
mdiobus_unregister(mdio_bus);
return -EIO;