Merge branch 'Fix-2-non-critical-issues-in-SJA1105-DSA'

Vladimir Oltean says:

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Fix 2 non-critical issues in SJA1105 DSA

This small series suppresses the W=1 warnings in the sja1105 driver and
it corrects some register offsets. I would like to target it against
net-next since it would have non-trivial conflicts with net, and the
problems it solves are not that big of a deal.
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Signed-off-by: David S. Miller <davem@davemloft.net>