net: preserve ifreq parameter when calling generic phy_mii_ioctl().

The phy_mii_ioctl() function unnecessarily throws away the original ifreq.
We need access to the ifreq in order to support PHYs that can perform
hardware time stamping.

Two maverick drivers filter the ioctl commands passed to phy_mii_ioctl().
This is unnecessary since phylib will check the command in any case.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 40797fbdca9f..ff2f158ab0b9 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1082,7 +1082,7 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         if (!phydev)
                 return -ENODEV;
 
-        return phy_mii_ioctl(phydev, if_mii(rq), cmd);
+        return phy_mii_ioctl(phydev, rq, cmd);
 }
 
 static const struct net_device_ops macb_netdev_ops = {