88 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
89 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
90 	file->private_data = &subdev_fh->vfh;  in subdev_open()
113 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
114 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
125 	struct v4l2_fh *vfh = file->private_data;  in subdev_close()  local
126 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()
131 	v4l2_fh_del(vfh);  in subdev_close()
132 	v4l2_fh_exit(vfh);  in subdev_close()
608 	struct v4l2_fh *vfh = file->private_data;  in subdev_do_ioctl()  local
609 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()
645 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
647 		return v4l2_queryctrl(vfh->ctrl_handler, arg);  in subdev_do_ioctl()
650 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
652 		return v4l2_query_ext_ctrl(vfh->ctrl_handler, arg);  in subdev_do_ioctl()
655 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
657 		return v4l2_querymenu(vfh->ctrl_handler, arg);  in subdev_do_ioctl()
660 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
662 		return v4l2_g_ctrl(vfh->ctrl_handler, arg);  in subdev_do_ioctl()
665 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
667 		return v4l2_s_ctrl(vfh, vfh->ctrl_handler, arg);  in subdev_do_ioctl()
670 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
672 		return v4l2_g_ext_ctrls(vfh->ctrl_handler,  in subdev_do_ioctl()
676 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
678 		return v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler,  in subdev_do_ioctl()
682 		if (!vfh->ctrl_handler)  in subdev_do_ioctl()
684 		return v4l2_try_ext_ctrls(vfh->ctrl_handler,  in subdev_do_ioctl()
691 		return v4l2_event_dequeue(vfh, arg, file->f_flags & O_NONBLOCK);  in subdev_do_ioctl()
694 		return v4l2_subdev_call(sd, core, subscribe_event, vfh, arg);  in subdev_do_ioctl()
697 		return v4l2_subdev_call(sd, core, unsubscribe_event, vfh, arg);  in subdev_do_ioctl()
1102 		struct v4l2_fh *vfh = file->private_data;  in subdev_do_ioctl_lock()  local
1103 		struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl_lock()