74 	struct v4l2_subdev_fh *subdev_fh;  in subdev_open()  local
77 	subdev_fh = kzalloc(sizeof(*subdev_fh), GFP_KERNEL);  in subdev_open()
78 	if (subdev_fh == NULL)  in subdev_open()
81 	ret = subdev_fh_init(subdev_fh, sd);  in subdev_open()
83 		kfree(subdev_fh);  in subdev_open()
87 	v4l2_fh_init(&subdev_fh->vfh, vdev);  in subdev_open()
88 	v4l2_fh_add(&subdev_fh->vfh);  in subdev_open()
89 	file->private_data = &subdev_fh->vfh;  in subdev_open()
99 		subdev_fh->owner = owner;  in subdev_open()
103 		ret = sd->internal_ops->open(sd, subdev_fh);  in subdev_open()
111 	module_put(subdev_fh->owner);  in subdev_open()
112 	v4l2_fh_del(&subdev_fh->vfh);  in subdev_open()
113 	v4l2_fh_exit(&subdev_fh->vfh);  in subdev_open()
114 	subdev_fh_free(subdev_fh);  in subdev_open()
115 	kfree(subdev_fh);  in subdev_open()
125 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_close()  local
128 		sd->internal_ops->close(sd, subdev_fh);  in subdev_close()
129 	module_put(subdev_fh->owner);  in subdev_close()
132 	subdev_fh_free(subdev_fh);  in subdev_close()
133 	kfree(subdev_fh);  in subdev_close()
452 subdev_ioctl_get_state(struct v4l2_subdev *sd, struct v4l2_subdev_fh *subdev_fh,  in subdev_ioctl_get_state()  argument
488 			     subdev_fh->state :  in subdev_ioctl_get_state()
498 	struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl()  local
501 	bool client_supports_streams = subdev_fh->client_caps &  in subdev_do_ioctl()
922 		client_cap->capabilities = subdev_fh->client_caps;  in subdev_do_ioctl()
941 		subdev_fh->client_caps = client_cap->capabilities;  in subdev_do_ioctl()
965 		struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);  in subdev_do_ioctl_lock()  local
968 		state = subdev_ioctl_get_state(sd, subdev_fh, cmd, arg);  in subdev_do_ioctl_lock()