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SubjectRe: [PATCH net-next] net: stmmac: Fix the case when PHY handle is not present
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On 25.06.2019 13:29, Sergei Shtylyov wrote:

>> Some DT bindings do not have the PHY handle. Let's fallback to manually
>> discovery in case phylink_of_phy_connect() fails.
>>
>> Reported-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
>> Fixes: 74371272f97f ("net: stmmac: Convert to phylink and remove phylib logic")
>> Signed-off-by: Jose Abreu <joabreu@synopsys.com>
>> Cc: Joao Pinto <jpinto@synopsys.com>
>> Cc: David S. Miller <davem@davemloft.net>
>> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
>> Cc: Alexandre Torgue <alexandre.torgue@st.com>
>> ---
>> Hello Katsuhiro,
>>
>> Can you please test this patch ?
>> ---
>>   drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 +++++--
>>   1 file changed, 5 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> index a48751989fa6..f4593d2d9d20 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> @@ -950,9 +950,12 @@ static int stmmac_init_phy(struct net_device *dev)
>>       node = priv->plat->phylink_node;
>> -    if (node) {
>> +    if (node)
>>           ret = phylink_of_phy_connect(priv->phylink, node, 0);
>> -    } else {
>> +
>> +    /* Some DT bindings do not set-up the PHY handle. Let's try to
>> +     * manually parse it */
>
>    The multi-line comments inb the networking code should be formatted like
> below:
>
>     /*
>      * bla

Oops, that was the general comment format, networking code starts without
the leading empty line:\

/* bla
>      * bla
>      */
[...]

MBR, Sergei

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