diff --git a/hwinfo/src/ids/convert_hd b/hwinfo/src/ids/convert_hd

index c12810e..83d47b7 100755

--- a/hwinfo/src/ids/convert_hd

+++ b/hwinfo/src/ids/convert_hd

@@ -609,7 +609,7 @@ sub read_driver_file

   my $rdf_save_drv = sub

   {

     if($drv_type) {

-      push @hd, [ @drv ] if defined @drv;

+      push @hd, [ @drv ] if @drv;

       @drv = ( "$file_name($line)" );

       $drv[2][$he_driver] = [ $flag_string ];

       $drv_type = undef;