net: ixp4xx_eth: Return proper error for eth_init_one

Return PTR_ERR(port->phydev) instead of 1 if phy_connect failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 6028226..9eb9b98 100644 (file)
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -1229,8 +1229,10 @@ static int __devinit eth_init_one(struct platform_device *pdev)
        snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
        port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
                                   PHY_INTERFACE_MODE_MII);
-       if ((err = IS_ERR(port->phydev)))
+       if (IS_ERR(port->phydev)) {
+               err = PTR_ERR(port->phydev);
                goto err_free_mem;
+       }
 
        port->phydev->irq = PHY_POLL;