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-rwxr-xr-xscripts/checkpatch.pl5
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index b953c76be369..5c7fd1a4f930 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -127,6 +127,7 @@ our $Lval = qr{$Ident(?:$Member)*};
our $Constant = qr{(?:[0-9]+|0x[0-9a-fA-F]+)[UL]*};
our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)};
+our $Compare = qr{<=|>=|==|!=|<|>};
our $Operators = qr{
<=|>=|==|!=|
=>|->|<<|>>|<|>|!|~|
@@ -1983,9 +1984,9 @@ sub process {
my $spacing = $1;
my $value = $2;
- # Flatten any parentheses and braces
+ # Flatten any parentheses
$value =~ s/\)\(/\) \(/g;
- while ($value =~ s/\([^\(\)]*\)/1/) {
+ while ($value !~ /(?:$Ident|-?$Constant)\s*$Compare\s*(?:$Ident|-?$Constant)/ && $value =~ s/\([^\(\)]*\)/1/) {
}
if ($value =~ /^(?:$Ident|-?$Constant)$/) {