staging: et131x: Fix errors caused by phydev->addr accesses before initialisation
authorMark Einon <mark.einon@gmail.com>
Sun, 10 Aug 2014 21:16:55 +0000 (22:16 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 17 Aug 2014 14:07:55 +0000 (07:07 -0700)
commitec0a38bf8b28b036202070cf3ef271e343d9eafc
tree666dba0ff207af39fb3e938123d496d52cbd81d3
parente409842a03b0c2c41c0959fef8a7563208af36c1
staging: et131x: Fix errors caused by phydev->addr accesses before initialisation

Fix two reported bugs, caused by et131x_adapter->phydev->addr being accessed
before it is initialised, by:

- letting et131x_mii_write() take a phydev address, instead of using the one
  stored in adapter by default. This is so et131x_mdio_write() can use it's own
  addr value.
- removing implementation of et131x_mdio_reset(), as it's not needed.
- moving a call to et131x_disable_phy_coma() in et131x_pci_setup(), which uses
  phydev->addr, until after the mdiobus has been registered.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=80751
Link: https://bugzilla.kernel.org/show_bug.cgi?id=77121
Cc: stable@vger.kernel.org
Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/et131x/et131x.c