Re: [PATCH net] xgene: Don't fail probe, if there is no clk resource for SGMII interfaces
From: David Miller
Date: Thu Jul 13 2017 - 12:22:24 EST
From: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Date: Thu, 13 Jul 2017 10:57:40 +0200
> From: Thomas Bogendoerfer <tbogendoerfer@xxxxxxx>
> This change fixes following problem
> [ 1.827940] xgene-enet: probe of 1f210030.ethernet failed with error -2
> which leads to a missing ethernet interface (reproducable at least on
> Gigabyte MP30-AR0 and APM Mustang systems).
> The check for a valid clk resource fails, because DT doesn't provide a
> clock for sgenet1. But the driver doesn't use this clk, if the ethernet
> port is connected via SGMII. Therefore this patch avoids probing for clk
> on SGMII interfaces.
> Fixes: 9aea7779b764 drivers: net: xgene: Fix crash on DT systems
Please put the commit header text inside of parenthesis and double quotes,
Fixes: 9aea7779b764 ("drivers: net: xgene: Fix crash on DT systems")
I fixed it up for you this time.