[PATCH -next] net: ethernet: nb8800: fix error return code in nb8800_open()

[Wei Yongjun]

From: Wei Yongjun <weiyongj...@huawei.com>

Fix to return error code -ENODEV from the of_phy_connect() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/net/ethernet/aurora/nb8800.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aurora/nb8800.c 
b/drivers/net/ethernet/aurora/nb8800.c
index 453dc09..99c4055 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -975,8 +975,10 @@ static int nb8800_open(struct net_device *dev)
        phydev = of_phy_connect(dev, priv->phy_node,
                                nb8800_link_reconfigure, 0,
                                priv->phy_mode);
-       if (!phydev)
+       if (!phydev) {
+               err = -ENODEV;
                goto err_free_irq;
+       }
 
        nb8800_pause_adv(dev);