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checkpatch: don't warn on blank lines before/after braces as often 

Check to make sure the blank lines aren't comment lines like:

  bool foo(bool bar)
  {
	/* Don't warn on a leading comment */
	return !bar;
	/* Don't warn on a trailing comment either */
  }

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2013-07-03 15:05:29 -07:00 committed by Linus Torvalds
parent c4a62ef910
commit 77b9a53a62
1 changed files with 2 additions and 2 deletions
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4
scripts/checkpatch.pl
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@ -3258,11 +3258,11 @@ sub process {
}
# check for unnecessary blank lines around braces
if (($line =~ /^.\s*}\s*$/ && $prevline =~ /^.\s*$/)) {
if (($line =~ /^.\s*}\s*$/ && $prevrawline =~ /^.\s*$/)) {
CHK("BRACES",
"Blank lines aren't necessary before a close brace '}'\n" . $hereprev);
}
if (($line =~ /^.\s*$/ && $prevline =~ /^..*{\s*$/)) {
if (($rawline =~ /^.\s*$/ && $prevline =~ /^..*{\s*$/)) {
CHK("BRACES",
"Blank lines aren't necessary after an open brace '{'\n" . $hereprev);
}