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checkpatch: change CamelCase test and make it --strict 

Do not bleat a message on nominally acceptable CamelCase uses that are
separated by an _ like drm_core_has_MTRR.

CamelCase tests are also a bit noisy against certain types of code
acceptable to some kernel developers.

Make the test applicable only with --strict.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@canonical.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 15:05:20 -07:00 committed by Linus Torvalds
parent 64df3071a9
commit be79794bc1
1 changed files with 3 additions and 3 deletions
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6
scripts/checkpatch.pl
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@ -2938,12 +2938,12 @@ sub process {
while ($line =~ m{($Constant|$Lval)}g) {
my $var = $1;
if ($var !~ /$Constant/ &&
$var =~ /[A-Z]\w*[a-z]|[a-z]\w*[A-Z]/ &&
$var =~ /[A-Z][a-z]|[a-z][A-Z]/ &&
$var !~ /"^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ &&
!defined $camelcase{$var}) {
$camelcase{$var} = 1;
WARN("CAMELCASE",
"Avoid CamelCase: <$var>\n" . $herecurr);
CHK("CAMELCASE",
"Avoid CamelCase: <$var>\n" . $herecurr);
}
}