Merge branch 'sctp-remove-typedefs-from-structures-part-6'

Xin Long says:

====================
sctp: remove typedefs from structures part 6

As we know, typedef is suggested not to use in kernel, even checkpatch.pl
also gives warnings about it. Now sctp is using it for many structures.

All this kind of typedef's using should be removed. This patchset is the
part 6 to remove all typedefs in include/net/sctp/structs.h, command.h
and sm.h.

Just as the part 1-5, No any code's logic would be changed in these patches,
only cleaning up.

Note that this is the last part for this typedef cleaning up. after this
patchset, no more inappropriate typedefs in sctp. It's also to tidy some
codes when removing them, like fixing many indents, reodering some local
params, especially in the last 2 patches.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>