Merge branch 'hns3-fixes-next'

Peng Li says:

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fix some bugs for HNS3

This patchset fixes some bugs for HNS3 driver:
[Patch 1/5 - 2/5] fix 2 return vlaue issues.
[Patch 3/5 - 4/5] fix 2 comments reported by code review.
[Ptach 5/5] avoid sending message to IMP because IMP will not
handle any message when it is resetting.
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Signed-off-by: David S. Miller <davem@davemloft.net>