virtio-scsi: cleanup: remove qdev field.

The qdev field is no longer needed. Just drop it.
Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com>
Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Tested-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Message-id: 1363875320-7985-11-git-send-email-fred.konrad@greensocs.com
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/virtio-scsi.c

@@ -704,8 +704,6 @@ static int virtio_scsi_device_init(VirtIODevice *vdev)
 
     s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
 
-    s->qdev = qdev;
-
     /* TODO set up vdev function pointers */
     vdev->get_config = virtio_scsi_get_config;
     vdev->set_config = virtio_scsi_set_config;

hw/virtio-scsi.h

@@ -39,7 +39,6 @@ struct VirtIOSCSIConf {
 
 typedef struct VirtIOSCSI {
     VirtIODevice parent_obj;
-    DeviceState *qdev;
     VirtIOSCSIConf conf;
 
     SCSIBus bus;