[Intel-wired-lan] [PATCH iwl-next v5 2/2] ixgbe: Refactor returning internal error codes

[Mekala, SunithaX D]

> Change returning codes to the kernel ones instead of
> the internal ones for the entire ixgbe driver.
>
> Reviewed-by: Jacob Keller <jacob.e.keller at intel.com>
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel at intel.com>
> Reviewed-by: Simon Horman <horms at kernel.org>
> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski at intel.com>
> ---
> v3: do not use ENOSYS; rebase
> ---
>  .../net/ethernet/intel/ixgbe/ixgbe_82598.c    |  36 ++---
>  .../net/ethernet/intel/ixgbe/ixgbe_82599.c    |  61 ++++----
>  .../net/ethernet/intel/ixgbe/ixgbe_common.c   | 145 ++++++++----------
>  .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c  |   2 +-
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  26 ++--
>  drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c  |  34 ++--
>  drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h  |   1 -
>  drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c  |  84 +++++-----
>  .../net/ethernet/intel/ixgbe/ixgbe_sriov.c    |   2 +-
>  drivers/net/ethernet/intel/ixgbe/ixgbe_type.h |  39 -----
>  drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c |  44 +++---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 109 ++++++-------
>  12 files changed, 266 insertions(+), 317 deletions(-)
>
Tested-by: Sunitha Mekala <sunithax.d.mekala at intel.com> (A Contingent worker at Intel)