return cdrom_media_changed(&cd->cdi);
}
-static struct block_device_operations sr_bdops =
+static const struct block_device_operations sr_bdops =
{
.owner = THIS_MODULE,
.open = sr_block_open,
{
struct scsi_cd *cd = dev_get_drvdata(dev);
+ blk_queue_prep_rq(cd->device->request_queue, scsi_prep_fn);
del_gendisk(cd->disk);
mutex_lock(&sr_ref_mutex);