57 	struct v4l2_subdev_fh *subdev_fh;  in subdev_open()  local
63 	subdev_fh = kzalloc(sizeof(*subdev_fh), GFP_KERNEL);  in subdev_open()
64 	if (subdev_fh == NULL)  in subdev_open()
67 	ret = subdev_fh_init(subdev_fh, sd);  in subdev_open()
69 		kfree(subdev_fh);  in subdev_open()
73 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
74 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
75 	file->private_data = &subdev_fh->vfh;  in subdev_open()
87 		ret = sd->internal_ops->open(sd, subdev_fh);  in subdev_open()
98 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
99 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
100 	subdev_fh_free(subdev_fh);  in subdev_open()
101 	kfree(subdev_fh);  in subdev_open()
111 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()  local
114 		sd->internal_ops->close(sd, subdev_fh);  in subdev_close()
121 	subdev_fh_free(subdev_fh);  in subdev_close()
122 	kfree(subdev_fh);  in subdev_close()
185 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()  local
264 		return v4l2_subdev_call(sd, pad, get_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
274 		return v4l2_subdev_call(sd, pad, set_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
291 			sd, pad, get_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
313 			sd, pad, set_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
330 		return v4l2_subdev_call(sd, pad, enum_mbus_code, subdev_fh->pad,  in subdev_do_ioctl()
344 		return v4l2_subdev_call(sd, pad, enum_frame_size, subdev_fh->pad,  in subdev_do_ioctl()
376 		return v4l2_subdev_call(sd, pad, enum_frame_interval, subdev_fh->pad,  in subdev_do_ioctl()
388 			sd, pad, get_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()
399 			sd, pad, set_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()