[PATCH 00/16] update checkpatch to v0.31

[Andy Whitcroft]

After a long hiatus here is a batch of checkpatch updates from my tree.
I have resynced with the version in v2.6.36-rc1 and added tests for all
of the changes therein.  This has thrown up a couple of regressions introduced
in those changes.  This update includes fixes for those, as below:

  checkpatch: fix regressions in "fix handling of leading spaces"
  checkpatch: ensure kconfig help checks only apply when we are adding help

The rest of my commits mostly fixes for false positives reported directly
to me.  There are also a couple of fixes from Joe and Rabin which I've
integrated and tested.

Joe et al thanks for chiming in on many of the pending threads, most
helpful.

Complete changelog below.

-apw

Andy Whitcroft (14):
  checkpatch: fix regressions in "fix handling of leading spaces"
  checkpatch: types may sit on a line on their own
  checkpatch: suggest cleanpatch and cleanfile when appropriate
  checkpatch: ensure we do not collapse bracketed sections into constants
  checkpatch: handle casts better fixing false categorisation of : as binary
  checkpatch: returning errno typically should be negative
  checkpatch: add check for space after struct, union, and enum
  checkpatch: simplify and consolidate "missing space after" checks
  checkpatch: ensure kconfig help checks only apply when we are adding help
  checkpatch: update copyright dates
  checkpatch: clean up structure definition macro handline
  checkpatch: handle EXPORT_SYMBOL for DEVICE_ATTR and similar
  checkpatch: statement/block context analyser should look at sanitised lines
  checkpatch: version 0.31

Joe Perches (1):
  checkpatch: Add additional attribute #defines

Rabin Vincent (1):
  checkpatch: check for incorrect permissions

 scripts/checkpatch.pl |  133 ++++++++++++++++++++++++++++++++++++++++---------
 1 files changed, 109 insertions(+), 24 deletions(-)

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