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From: "Tobin C. Harding" <me@tobin.cc>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: "Tobin C. Harding" <me@tobin.cc>,
        "Jason A. Donenfeld" <Jason@zx2c4.com>,
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Subject: [PATCH 2/7] scripts/leaking_addresses: remove dead code
Date: Wed,  8 Nov 2017 14:37:34 +1100
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debug_arrays is not called. Also, %seen hash is not used. We should
remove unused code.

Remove dead code.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
---
 scripts/leaking_addresses.pl | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
index b64efcecbb5e..94b22d5b9237 100755
--- a/scripts/leaking_addresses.pl
+++ b/scripts/leaking_addresses.pl
@@ -133,14 +133,6 @@ walk(@DIRS);
 
 exit 0;
 
-sub debug_arrays
-{
-	print 'dirs_any: ' . join(", ", @skip_walk_dirs_any) . "\n";
-	print 'dirs_abs: ' . join(", ", @skip_walk_dirs_abs) . "\n";
-	print 'parse_any: ' . join(", ", @skip_parse_files_any) . "\n";
-	print 'parse_abs: ' . join(", ", @skip_parse_files_abs) . "\n";
-}
-
 sub dprint
 {
 	printf(STDERR @_) if $debug;
@@ -281,7 +273,6 @@ sub skip_walk
 sub walk
 {
 	my @dirs = @_;
-	my %seen;
 
 	while (my $pwd = shift @dirs) {
 		next if (skip_walk($pwd));
-- 
2.7.4