qemuDomainDiskPrivate: Remove unused 'tray' field

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

src/qemu/qemu_domain.h

@@ -288,8 +288,6 @@ struct _qemuDomainDiskPrivate {
     virStorageSource *migrSource; /* disk source object used for NBD migration */
     bool migrationslice; /* storage slice was added for migration purposes */
 
-    bool tray; /* device has tray */
-
     char *qomName; /* QOM path of the disk (also refers to the block backend) */
     char *nodeCopyOnRead; /* nodename of the disk-wide copy-on-read blockdev layer */
 

src/qemu/qemu_process.c

@@ -9591,16 +9591,12 @@ void
 qemuProcessRefreshDiskProps(virDomainDiskDef *disk,
                             struct qemuDomainDiskInfo *info)
 {
-    qemuDomainDiskPrivate *diskpriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
-
     if (info->tray) {
         if (info->tray_open)
             disk->tray_status = VIR_DOMAIN_DISK_TRAY_OPEN;
         else
             disk->tray_status = VIR_DOMAIN_DISK_TRAY_CLOSED;
     }
-
-    diskpriv->tray = info->tray;
 }