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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-06-21 13:28:54 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-07-05 22:16:45 +0200 |
| commit | c20b139620498b2f158b52e0c4ad7f6de35a520e (patch) | |
| tree | 52d73eb078c3579c5c8323bc4902f2d19554fa8f /scripts/checkpatch.pl | |
| parent | 58164eaff530a1e804f5710936dd37518ab5a90e (diff) | |
checkpatch: do not warn for multiline parenthesized returned value
While indeed we do not want to have
return (a);
it is less clear that this applies to
return (a &&
b);
Some editors indent more nicely if you have parentheses, and some people's
eyes may appreciate that as well.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1561116534-21814-1-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index c2aaf421da..2f81371ffb 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2296,7 +2296,8 @@ sub process { $value =~ s/\([^\(\)]*\)/1/) { } #print "value<$value>\n"; - if ($value =~ /^\s*(?:$Ident|-?$Constant)\s*$/) { + if ($value =~ /^\s*(?:$Ident|-?$Constant)\s*$/ && + $line =~ /;$/) { ERROR("return is not a function, parentheses are not required\n" . $herecurr); } elsif ($spacing !~ /\s+/) { |