On Tue, Apr 28, 2009 at 3:12 AM, David Miller <da...@davemloft.net> wrote:
> From: Grant Likely <grant.lik...@secretlab.ca>
> Date: Mon, 27 Apr 2009 11:50:20 -0600
>
>> On Mon, Apr 27, 2009 at 11:36 AM, Scott Wood <scottw...@freescale.com> wrote:
>>> On Mon, Apr 27, 2009 at 09:36:13AM -0600, Grant Likely wrote:
>>>> From: Grant Likely <grant.lik...@secretlab.ca>
>>>>
>>>> Previous rework to ucc_geth.c to add of_mdio support (net: Rework
>>>> ucc_geth driver to use of_mdio infrastructure) added a block of
>>>> code which broke older openfirmware device trees which use an
>>>> 'interface' property in the phy node to describe the connection
>>>> between the MAC and the PHY. This patch removes the offending blurb.
>>> [snip]
>>>> prop = of_get_property(np, "phy-connection-type", NULL);
>>>> if (!prop) {
>>>> /* handle interface property present in old trees */
>>>> - if (!phy)
>>>> - return -ENODEV;
>>>> -
>>>> prop = of_get_property(phy, "interface", NULL);
>>>> if (prop != NULL) {
>>>> phy_interface = enet_to_phy_interface[*prop];
>>>
>>> The above test only makes a difference when there is no phy node -- so I
>>> don't see how it was breaking device trees that had a phy node (with or
>>> without an "interface" property). I can see it breaking fixed link
>>> device trees, though.
>>
>> Sorry, you're right. I got myself confused when I was writing the
>> description. This patch fixes breakage when using a fixed-link and
>> there is no phy-connection-type property.
>
> Patch applied with commit message fixed up.
Thanks David
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
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