Merge branch 'cpsw-ale-cleanups'

Grygorii Strashko says:

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net: ethernet: ti: cpsw/ale clean up and optimization

This is set of non critical clean ups and optimizations for TI
CPSW and ALE drivers.

Rebased on top on net-next.
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Signed-off-by: David S. Miller <davem@davemloft.net>