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checkpatch: allow c99 style // comments

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Sanitise the lines that contain c99 comments so that the error doesn't
get emitted.

Link: http://lkml.kernel.org/r/d4d22c34ad7bcc1bceb52f0742f76b7a6d585235.1468368420.git.joe@perches.com
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 2016-08-02 14:04:33 -07:00 committed by Linus Torvalds
parent d560a5f8a4
commit dadf680de3
1 changed files with 6 additions and 0 deletions
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6
scripts/checkpatch.pl
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@ -55,6 +55,7 @@ my $spelling_file = "$D/spelling.txt";
my $codespell = 0;
my $codespellfile = "/usr/share/codespell/dictionary.txt";
my $color = 1;
my $allow_c99_comments = 1;
sub help {
my ($exitcode) = @_;
@ -1144,6 +1145,11 @@ sub sanitise_line {
$res =~ s@(\#\s*(?:error|warning)\s+).*@$1$clean@;
}
if ($allow_c99_comments && $res =~ m@(//.*$)@) {
my $match = $1;
$res =~ s/\Q$match\E/"$;" x length($match)/e;
}
return $res;
}