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| author | Geyslan G. Bem <geyslan@gmail.com> | 2016-03-15 22:58:09 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-16 00:55:16 +0100 |
| commit | 6b8c69e4384b0bcf1936c2137804840212daaf69 (patch) | |
| tree | f6661ee36fa66d25e1a21c9612ddbb1ff59e0601 /scripts/checkpatch.pl | |
| parent | checkpatch: improve UNSPECIFIED_INT test for bare signed/unsigned uses (diff) | |
| download | linux-6b8c69e4384b0bcf1936c2137804840212daaf69.tar.xz linux-6b8c69e4384b0bcf1936c2137804840212daaf69.zip | |
checkpatch: fix another left brace warning
This patch escapes a regex that uses left brace.
Using checkpatch.pl with Perl 5.22.0 generates the warning: "Unescaped
left brace in regex is deprecated, passed through in regex;"
Comment from regcomp.c in Perl source: "Currently we don't warn when the
lbrace is at the start of a construct. This catches it in the middle of
a literal string, or when it's the first thing after something like
"\b"."
This works as a complement to 4e5d56bd ("checkpatch: fix left brace
warning").
Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Joe Perches <joe@perches.com>
Suggested-by: Peter Senna Tschudin <peter.senna@gmail.com>
Cc: Eddie Kovsky <ewk@edkovsky.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index b7f44b2c4334..c64e6044051e 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -4132,7 +4132,7 @@ sub process { ## } #need space before brace following if, while, etc - if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\){/) || + if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\)\{/) || $line =~ /do\{/) { if (ERROR("SPACING", "space required before the open brace '{'\n" . $herecurr) && |