tree wide cleanup of s/return undef/return/

[qemu-server.git] / PVE / QMPClient.pm

diff --git a/PVE/QMPClient.pm b/PVE/QMPClient.pm
index 90cba64d61b6941737e9d9678ffd1d72fabe117b..9d41112b342f486ad13dbc7aca647f7335105393 100644 (file)
--- a/PVE/QMPClient.pm
+++ b/PVE/QMPClient.pm
@@ -80,7 +80,7 @@ sub queue_cmd {
 
     &$push_cmd_to_queue($self, $vmid, $cmd);
 
-    return undef;
+    return;
 }
 
 # execute a single command
@@ -164,7 +164,7 @@ my $lookup_queue_info = sub {
     my $queue_info = $self->{queue_lookup}->{$fh};
     if (!$queue_info) {
        warn "internal error - unable to lookup queue info" if !$noerr;
-       return undef;
+       return;
     }
     return $queue_info;
 };