Merge branch 'net-hsr-improvements-and-bug-fixes'

Murali Karicheri says:

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net: hsr: improvements and bug fixes

This series has some coding style fixes and other bug fixes.
Patch 12/14, I have also done SPDX conversion. Not sure if
that is the only thing needed and is correct. So please pay
close attention to this patch before merge as I would like to
avoid any issue related to licensing applicable for this code.
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Signed-off-by: David S. Miller <davem@davemloft.net>