On Mon, Oct 14, 2013 at 07:58:55PM +0200, Sebastian Pöhn wrote:
> Sorry. Haven't signed off for a while now :(
> 
> I bet that this is really an issue of incorrect OF information. If I find out 
> more I'll let you know.
> 
> @dan: The code works for some interfaces - so phydev is set correctly in some 
> cases.

Kernel git log is not a chat forum; please write a proper changelog,
if possible include the original oops log.

Thanks,

A.

> Signed-off-by: Sebastian Poehn <sebastian.po...@googlemail.com>
> ---
> diff --git a/drivers/staging/octeon/ethernet-mdio.c 
> b/drivers/staging/octeon/ethernet-mdio.c
> index 83b1030..bc8c503 100644
> --- a/drivers/staging/octeon/ethernet-mdio.c
> +++ b/drivers/staging/octeon/ethernet-mdio.c
> @@ -121,6 +121,9 @@ static void cvm_oct_adjust_link(struct net_device *dev)
>       struct octeon_ethernet *priv = netdev_priv(dev);
>       cvmx_helper_link_info_t link_info;
>  
> +     if (!priv->phydev)
> +             return;
> +
>       if (priv->last_link != priv->phydev->link) {
>               priv->last_link = priv->phydev->link;
>               link_info.u64 = 0;
> 
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