diff options
| -rwxr-xr-x | scripts/checkpatch.pl | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index ec9bbf863d50..6e0f1ec0d6f2 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3233,21 +3233,10 @@ sub process { } # Return is not a function. - if (defined($stat) && $stat =~ /^.\s*return(\s*)(\(.*);/s) { + if (defined($stat) && $stat =~ /^.\s*return(\s*)\(/s) { my $spacing = $1; - my $value = $2; - - # Flatten any parentheses - $value =~ s/\(/ \(/g; - $value =~ s/\)/\) /g; - while ($value =~ s/\[[^\[\]]*\]/1/ || - $value !~ /(?:$Ident|-?$Constant)\s* - $Compare\s* - (?:$Ident|-?$Constant)/x && - $value =~ s/\([^\(\)]*\)/1/) { - } -#print "value<$value>\n"; - if ($value =~ /^\s*(?:$Ident|-?$Constant)\s*$/) { + if ($^V && $^V ge 5.10.0 && + $stat =~ /^.\s*return\s*$balanced_parens\s*;\s*$/) { ERROR("RETURN_PARENTHESES", "return is not a function, parentheses are not required\n" . $herecurr); @@ -3256,6 +3245,7 @@ sub process { "space required before the open parenthesis '('\n" . $herecurr); } } + # Return of what appears to be an errno should normally be -'ve if ($line =~ /^.\s*return\s*(E[A-Z]*)\s*;/) { my $name = $1; |