// SPDX-License-Identifier: GPL-2.0-only/* * Copyright (c) 2021, NVIDIA Corporation. */ #include <linux/device.h>#include <linux/host1x_context_bus.h>#include <linux/of.h> const struct bus_type host1x_context_device_bus_type = {	.name = "host1x-context",};EXPORT_SYMBOL_GPL(host1x_context_device_bus_type); static int __init host1x_context_device_bus_init(void){	int err; 	err = bus_register(&host1x_context_device_bus_type);	if (err < 0) {		pr_err("bus type registration failed: %d\n", err);		return err;	} 	return 0;}postcore_initcall(host1x_context_device_bus_init);