diff options
Diffstat (limited to 'drivers/net/phy/dp83867.c')
| -rw-r--r-- | drivers/net/phy/dp83867.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index c1451df430ac..063266cafe9c 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -1009,8 +1009,11 @@ static void dp83867_link_change_notify(struct phy_device *phydev) } } -static int dp83867_loopback(struct phy_device *phydev, bool enable) +static int dp83867_loopback(struct phy_device *phydev, bool enable, int speed) { + if (enable && speed) + return -EOPNOTSUPP; + return phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, enable ? BMCR_LOOPBACK : 0); } |