Merge branch 'br-next-fixes'

Vladimir Oltean says:

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Fix buggy brport flags offload for SJA1105 DSA

While testing the "Software fallback for bridging in DSA" on sja1105, I
discovered that I managed to introduce two bugs in a single patch
submitted recently to net-next.
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Signed-off-by: David S. Miller <davem@davemloft.net>