linux-kernel - Re: [PATCH] net: ethernet: cadence: Add fixed-link functionality

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Message-ID: <CAAtXAHdSExjVc-Dhy=5vAkEgk97gTSderDtSRY7VXaSPOdX_vg@mail.gmail.com>
Date:   Wed, 15 Feb 2017 14:30:25 -0800
From:   Moritz Fischer <mdf@...nel.org>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        netdev@...r.kernel.org, Nicolas Ferre <nicolas.ferre@...rochip.com>
Subject: Re: [PATCH] net: ethernet: cadence: Add fixed-link functionality

Andrew,

On Wed, Feb 15, 2017 at 2:12 PM, Andrew Lunn <andrew@...n.ch> wrote:
>> @@ -3342,8 +3371,18 @@ static int macb_probe(struct platform_device *pdev)
>>               macb_get_hwaddr(bp);
>>
>>       /* Power up the PHY if there is a GPIO reset */
>> -     phy_node =  of_get_next_available_child(np, NULL);
>> -     if (phy_node) {
>> +     phy_node = of_parse_phandle(np, "phy-handle", 0);
>> +     if (!phy_node && of_phy_is_fixed_link(np)) {
>> +             err = of_phy_register_fixed_link(np);
>
> Hi Moritz
>
> I don't see any calls to of_phy_deregister_fixed_link(), either in the
> error path, or the remove code.

Whoops, yeah I rebased it from like a year ago. Must've not survived my
merge conflict resolution.

I'll rework it.

Thanks,

Moritz