From cdba25b89e41eacaffd699f5a109a3e15103de5a Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Thu, 5 Feb 2009 14:30:12 -0800
Subject: ratelimiter: fix perlcritic warnings

---
 lib/Vyatta/Qos/RateLimiter.pm | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/Vyatta/Qos/RateLimiter.pm b/lib/Vyatta/Qos/RateLimiter.pm
index e9e29e7..f7585e6 100644
--- a/lib/Vyatta/Qos/RateLimiter.pm
+++ b/lib/Vyatta/Qos/RateLimiter.pm
@@ -62,11 +62,9 @@ sub isChanged {
 
     $config->setLevel("qos-policy rate-limit $name");
     foreach my $attr ('bandwidth', 'burst', 'latency') {
-	if ($config->isChanged($attr)) {
-	    return $attr
-	}
+	return $attr if ($config->isChanged($attr));
     }
-    return undef; # false
+    return; # false
 }
 
 1;
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