diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2017-07-13 10:57:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-13 09:21:15 -0700 |
| commit | 0db01097cabd97897d123b4c5d805d1a7b061d82 (patch) | |
| tree | 7b0b652874e6b5950eb84b437277fa0bd8e93020 /drivers/irqchip/irq-tegra.c | |
| parent | e4a6a3424b75f23f6bb1cc479974fc305a4b9f78 (diff) | |
| download | linux-rt-0db01097cabd97897d123b4c5d805d1a7b061d82.tar.gz | |
xgene: Don't fail probe, if there is no clk resource for SGMII interfaces
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")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/irqchip/irq-tegra.c')
0 files changed, 0 insertions, 0 deletions