48 	struct v4l2_subdev_fh *subdev_fh;  in subdev_open()  local
51 	subdev_fh = kzalloc(sizeof(*subdev_fh), GFP_KERNEL);  in subdev_open()
52 	if (subdev_fh == NULL)  in subdev_open()
55 	ret = subdev_fh_init(subdev_fh, sd);  in subdev_open()
57 		kfree(subdev_fh);  in subdev_open()
61 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
62 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
63 	file->private_data = &subdev_fh->vfh;  in subdev_open()
73 		subdev_fh->owner = owner;  in subdev_open()
78 		ret = sd->internal_ops->open(sd, subdev_fh);  in subdev_open()
86 	module_put(subdev_fh->owner);  in subdev_open()
87 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
88 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
89 	subdev_fh_free(subdev_fh);  in subdev_open()
90 	kfree(subdev_fh);  in subdev_open()
100 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()  local
103 		sd->internal_ops->close(sd, subdev_fh);  in subdev_close()
104 	module_put(subdev_fh->owner);  in subdev_close()
107 	subdev_fh_free(subdev_fh);  in subdev_close()
108 	kfree(subdev_fh);  in subdev_close()
359 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()  local
509 		return v4l2_subdev_call(sd, pad, get_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
520 		return v4l2_subdev_call(sd, pad, set_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
534 			sd, pad, get_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
556 			sd, pad, set_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
567 		return v4l2_subdev_call(sd, pad, enum_mbus_code, subdev_fh->pad,  in subdev_do_ioctl()
575 		return v4l2_subdev_call(sd, pad, enum_frame_size, subdev_fh->pad,  in subdev_do_ioctl()
600 		return v4l2_subdev_call(sd, pad, enum_frame_interval, subdev_fh->pad,  in subdev_do_ioctl()
609 			sd, pad, get_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()
620 			sd, pad, set_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()