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gianfar: Check if phydev present on ethtool -A
authorClaudiu Manoil <claudiu.manoil@freescale.com>
Wed, 23 Apr 2014 13:38:47 +0000 (16:38 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 24 Apr 2014 17:36:16 +0000 (13:36 -0400)
commit5c248b98e1e31d393ebbd4050b847760fcd3604d
tree6c4cff53b978cef5f48983d09736796ec1e7d140tree | snapshot
parent94cfb3bc2c8d77a098c40c604065d949ed831790commit | diff
gianfar: Check if phydev present on ethtool -A

This fixes a seg fault on 'ethtool -A' entry if the
interface is down.  Obviously we need to have the
phy device initialized / "connected" (see of_phy_connect())
to be able to advertise pause frame capabilities.

Fixes: 9c299dc57d8a100546a7ad27da1b2d7c06f7d206
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/gianfar_ethtool.c diff | blob | history
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