Merge branch 'fjes-next'

Taku Izumi says:

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FUJITSU Extended Socket driver version 1.1

This patchsets update FUJITSU Extended Socket network driver into version 1.1.
This mainly includes some improvements and minor bugfix.

v1->v2:
  - Remove ioctl and debugfs facility according to David comment
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Signed-off-by: David S. Miller <davem@davemloft.net>