50 	struct v4l2_subdev_fh *subdev_fh;  in subdev_open()  local
53 	subdev_fh = kzalloc(sizeof(*subdev_fh), GFP_KERNEL);  in subdev_open()
54 	if (subdev_fh == NULL)  in subdev_open()
57 	ret = subdev_fh_init(subdev_fh, sd);  in subdev_open()
59 		kfree(subdev_fh);  in subdev_open()
63 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
64 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
65 	file->private_data = &subdev_fh->vfh;  in subdev_open()
75 		subdev_fh->owner = owner;  in subdev_open()
80 		ret = sd->internal_ops->open(sd, subdev_fh);  in subdev_open()
88 	module_put(subdev_fh->owner);  in subdev_open()
89 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
90 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
91 	subdev_fh_free(subdev_fh);  in subdev_open()
92 	kfree(subdev_fh);  in subdev_open()
102 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()  local
105 		sd->internal_ops->close(sd, subdev_fh);  in subdev_close()
106 	module_put(subdev_fh->owner);  in subdev_close()
109 	subdev_fh_free(subdev_fh);  in subdev_close()
110 	kfree(subdev_fh);  in subdev_close()
361 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()  local
487 		return v4l2_subdev_call(sd, pad, get_fmt, subdev_fh->state, format);  in subdev_do_ioctl()
498 		return v4l2_subdev_call(sd, pad, set_fmt, subdev_fh->state, format);  in subdev_do_ioctl()
512 			sd, pad, get_selection, subdev_fh->state, &sel);  in subdev_do_ioctl()
534 			sd, pad, set_selection, subdev_fh->state, &sel);  in subdev_do_ioctl()
545 		return v4l2_subdev_call(sd, pad, enum_mbus_code, subdev_fh->state,  in subdev_do_ioctl()
553 		return v4l2_subdev_call(sd, pad, enum_frame_size, subdev_fh->state,  in subdev_do_ioctl()
578 		return v4l2_subdev_call(sd, pad, enum_frame_interval, subdev_fh->state,  in subdev_do_ioctl()
587 			sd, pad, get_selection, subdev_fh->state, sel);  in subdev_do_ioctl()
598 			sd, pad, set_selection, subdev_fh->state, sel);  in subdev_do_ioctl()