io_uring: cleanup io_poll_remove_one() logic

		do_complete = true;

	}

	spin_unlock(&poll->head->lock);

	hash_del(&req->hash_node);

	return do_complete;

}

static bool io_poll_remove_one(struct io_kiocb *req)

{

	struct async_poll *apoll = NULL;

	bool do_complete;

	if (req->opcode == IORING_OP_POLL_ADD) {

		io_poll_remove_double(req);

		do_complete = __io_poll_remove_one(req, &req->poll);

	} else {

		apoll = req->apoll;

		struct async_poll *apoll = req->apoll;

		/* non-poll requests have submit ref still */

		do_complete = __io_poll_remove_one(req, &req->apoll->poll);

		if (do_complete)

		do_complete = __io_poll_remove_one(req, &apoll->poll);

		if (do_complete) {

			io_put_req(req);

	}

	hash_del(&req->hash_node);

	if (do_complete && apoll) {

			/*

		 * restore ->work because we need to call io_req_work_drop_env.

			 * restore ->work because we will call

			 * io_req_work_drop_env below when dropping the

			 * final reference.

			 */

			memcpy(&req->work, &apoll->work, sizeof(req->work));

			kfree(apoll);

		}

	}

	if (do_complete) {

		io_cqring_fill_event(req, -ECANCELED);