delete trailing whitespace

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 5222f29da92d6c02dc77cc71f3d258da99f071d8..b3350ce009f1eb962c588bd23cb60e538685587f 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -1072,18 +1072,18 @@ sub path_is_scsi {
 
 sub machine_type_is_q35 {
     my ($conf) = @_;
- 
+
     return $conf->{machine} && ($conf->{machine} =~ m/q35/) ? 1 : 0;
 }
 
 sub print_tabletdevice_full {
     my ($conf) = @_;
- 
+
     my $q35 = machine_type_is_q35($conf);
 
     # we use uhci for old VMs because tablet driver was buggy in older qemu
     my $usbbus = $q35 ? "ehci" : "uhci";
-    
+
     return "usb-tablet,id=tablet,bus=$usbbus.0,port=1";
 }
 
@@ -2451,7 +2451,7 @@ sub config_to_command {
     push @$cmd, '-object', "iothread,id=iothread0" if $conf->{iothread};
 
     if ($q35) {
-       # the q35 chipset support native usb2, so we enable usb controller 
+       # the q35 chipset support native usb2, so we enable usb controller
        # by default for this machine type
         push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg';
     } else {
@@ -2493,7 +2493,7 @@ sub config_to_command {
     }
 
     push @$devices, '-device', print_tabletdevice_full($conf) if $tablet;
-    
+
     # host pci devices
     for (my $i = 0; $i < $MAX_HOSTPCI_DEVICES; $i++)  {
        my $d = parse_hostpci($conf->{"hostpci$i"});
@@ -2959,7 +2959,7 @@ sub vm_deviceplug {
         }
     }
 
-    
+
     if (!$q35 && $deviceid =~ m/^(pci\.)(\d+)$/) {
        my $bridgeid = $2;
        my $pciaddr = print_pci_addr($deviceid);
@@ -5192,14 +5192,14 @@ sub qemu_drive_mirror {
                 print "transferred: $transferred bytes remaining: $remaining bytes total: $total bytes progression: $percent % busy: $busy\n";
 
                if ($stat->{len} == $stat->{offset}) {
-                   if ($busy eq 'false'){
+                   if ($busy eq 'false') {
 
                        last if $vmiddst != $vmid;
 
                        # try to switch the disk if source and destination are on the same guest
                        eval { vm_mon_cmd($vmid, "block-job-complete", device => "drive-$drive") };
                        last if !$@;
-                       die $@ if $@ !~ m/cannot be completed/; 
+                       die $@ if $@ !~ m/cannot be completed/;
                    }
 
                    if ($count > $maxwait) {
@@ -5215,11 +5215,11 @@ sub qemu_drive_mirror {
            }
 
            vm_resume($vmid, 1) if $frozen;
-           
+
        };
        if (my $err = $@) {
-           eval { 
-               vm_mon_cmd($vmid, "block-job-cancel", device => "drive-$drive"); 
+           eval {
+               vm_mon_cmd($vmid, "block-job-cancel", device => "drive-$drive");
                while (1) {
                    my $stats = vm_mon_cmd($vmid, "query-block-jobs");
                    my $stat = @$stats[0];