49 	struct v4l2_subdev_fh *subdev_fh;  in subdev_open()  local
52 	subdev_fh = kzalloc(sizeof(*subdev_fh), GFP_KERNEL);  in subdev_open()
53 	if (subdev_fh == NULL)  in subdev_open()
56 	ret = subdev_fh_init(subdev_fh, sd);  in subdev_open()
58 		kfree(subdev_fh);  in subdev_open()
62 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
63 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
64 	file->private_data = &subdev_fh->vfh;  in subdev_open()
74 		subdev_fh->owner = owner;  in subdev_open()
79 		ret = sd->internal_ops->open(sd, subdev_fh);  in subdev_open()
87 	module_put(subdev_fh->owner);  in subdev_open()
88 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
89 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
90 	subdev_fh_free(subdev_fh);  in subdev_open()
91 	kfree(subdev_fh);  in subdev_open()
101 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()  local
104 		sd->internal_ops->close(sd, subdev_fh);  in subdev_close()
105 	module_put(subdev_fh->owner);  in subdev_close()
108 	subdev_fh_free(subdev_fh);  in subdev_close()
109 	kfree(subdev_fh);  in subdev_close()
333 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()  local
450 		return v4l2_subdev_call(sd, pad, get_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
458 		return v4l2_subdev_call(sd, pad, set_fmt, subdev_fh->pad, format);  in subdev_do_ioctl()
472 			sd, pad, get_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
491 			sd, pad, set_selection, subdev_fh->pad, &sel);  in subdev_do_ioctl()
502 		return v4l2_subdev_call(sd, pad, enum_mbus_code, subdev_fh->pad,  in subdev_do_ioctl()
510 		return v4l2_subdev_call(sd, pad, enum_frame_size, subdev_fh->pad,  in subdev_do_ioctl()
532 		return v4l2_subdev_call(sd, pad, enum_frame_interval, subdev_fh->pad,  in subdev_do_ioctl()
541 			sd, pad, get_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()
549 			sd, pad, set_selection, subdev_fh->pad, sel);  in subdev_do_ioctl()