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-rwxr-xr-xscripts/checkpatch.pl20
1 files changed, 19 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ea1a7adce406..0ef3d837f2aa 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4833,13 +4833,31 @@ sub process {
}
}
+
+ # Make $define_stmt single line, comment-free, etc
+ my @stmt_array = split('\n', $define_stmt);
+ my $first = 1;
+ $define_stmt = "";
+ foreach my $l (@stmt_array) {
+ $l =~ s/\\$//;
+ if ($first) {
+ $define_stmt = $l;
+ $first = 0;
+ } elsif ($l =~ /^[\+ ]/) {
+ $define_stmt .= substr($l, 1);
+ }
+ }
+ $define_stmt =~ s/$;//g;
+ $define_stmt =~ s/\s+/ /g;
+ $define_stmt = trim($define_stmt);
+
# check if any macro arguments are reused (ignore '...' and 'type')
foreach my $arg (@def_args) {
next if ($arg =~ /\.\.\./);
next if ($arg =~ /^type$/i);
my $tmp = $define_stmt;
$tmp =~ s/\b(typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g;
- $tmp =~ s/\#\s*$arg\b//g;
+ $tmp =~ s/\#+\s*$arg\b//g;
$tmp =~ s/\b$arg\s*\#\#//g;
my $use_cnt = $tmp =~ s/\b$arg\b//g;
if ($use_cnt > 1) {