tree wide cleanup of s/return undef/return/

[qemu-server.git] / PVE / QemuServer / OVF.pm

diff --git a/PVE/QemuServer/OVF.pm b/PVE/QemuServer/OVF.pm
index dbcc361d53def81fffd0508a4e16fb4633a1b449..c76c1998a9403486e8cc2bb1bddf509f3e0ef3ae 100644 (file)
--- a/PVE/QemuServer/OVF.pm
+++ b/PVE/QemuServer/OVF.pm
@@ -62,7 +62,7 @@ sub find_by {
            return ($resource);
        }
     }
-    return undef;
+    return;
 }
 
 sub dtmf_name_to_id {
@@ -71,7 +71,7 @@ sub dtmf_name_to_id {
     if ($found) {
        return $found->{id};
     } else {
-       return undef;
+       return;
     }
 }
 
@@ -81,7 +81,7 @@ sub id_to_pve {
     if ($resource) {
        return $resource->{pve_type};
     } else {
-       return undef;
+       return;
     }
 }