504 	struct vpfe_fh *fh;  in vpfe_open()  local
514 	fh = kmalloc(sizeof(struct vpfe_fh), GFP_KERNEL);  in vpfe_open()
515 	if (NULL == fh) {  in vpfe_open()
521 	file->private_data = fh;  in vpfe_open()
522 	fh->vpfe_dev = vpfe_dev;  in vpfe_open()
523 	v4l2_fh_init(&fh->fh, vdev);  in vpfe_open()
535 	fh->io_allowed = 0;  in vpfe_open()
536 	v4l2_fh_add(&fh->fh);  in vpfe_open()
715 	struct vpfe_fh *fh = file->private_data;  in vpfe_release()  local
724 	if (fh->io_allowed) {  in vpfe_release()
745 	v4l2_fh_del(&fh->fh);  in vpfe_release()
746 	v4l2_fh_exit(&fh->fh);  in vpfe_release()
757 	kfree(fh);  in vpfe_release()
1249 	struct vpfe_fh *fh = vq->priv_data;  in vpfe_videobuf_setup()  local
1250 	struct vpfe_device *vpfe_dev = fh->vpfe_dev;  in vpfe_videobuf_setup()
1269 	struct vpfe_fh *fh = vq->priv_data;  in vpfe_videobuf_prepare()  local
1270 	struct vpfe_device *vpfe_dev = fh->vpfe_dev;  in vpfe_videobuf_prepare()
1301 	struct vpfe_fh *fh = vq->priv_data;  in vpfe_videobuf_queue()  local
1302 	struct vpfe_device *vpfe_dev = fh->vpfe_dev;  in vpfe_videobuf_queue()
1319 	struct vpfe_fh *fh = vq->priv_data;  in vpfe_videobuf_release()  local
1320 	struct vpfe_device *vpfe_dev = fh->vpfe_dev;  in vpfe_videobuf_release()
1351 	struct vpfe_fh *fh = file->private_data;  in vpfe_reqbufs()  local
1379 				fh, NULL);  in vpfe_reqbufs()
1381 	fh->io_allowed = 1;  in vpfe_reqbufs()
1414 	struct vpfe_fh *fh = file->private_data;  in vpfe_qbuf()  local
1427 	if (!fh->io_allowed) {  in vpfe_qbuf()
1481 	struct vpfe_fh *fh = file->private_data;  in vpfe_streamon()  local
1494 	if (!fh->io_allowed) {  in vpfe_streamon()
1565 	struct vpfe_fh *fh = file->private_data;  in vpfe_streamoff()  local
1577 	if (!fh->io_allowed) {  in vpfe_streamoff()