net: bcmgenet: use dev->phydev instead of priv->phydev

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Now that the software reset of the PHY has been removed it is no
longer necessary to retain a private pointer to the phydev for
use when the PHY is detached (which isn't generally safe anyway).

The driver now uses the phydev member attached to the net_device.

For ethtool commands that have a PHY component, an explicit check
is made to prevent accessing an invalid phydev pointer when one
is not attached (e.g. interface is down).

Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Doug Berger 2017-10-25 15:04:19 -07:00 • committed by David S. Miller

parent 484bfa1507

commit 6c97f010ce

3 changed files with 31 additions and 34 deletions

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47

drivers/net/ethernet/broadcom/genet/bcmgenet.c

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1

drivers/net/ethernet/broadcom/genet/bcmgenet.h

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17

drivers/net/ethernet/broadcom/genet/bcmmii.c

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