📄 i8253.c
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/* * Copyright (C) 2006 IBM Corporation * * Implements device information for i8253 timer chip * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation */#include <linux/platform_device.h>static __init int add_pcspkr(void){ struct platform_device *pd; int ret; pd = platform_device_alloc("pcspkr", -1); if (!pd) return -ENOMEM; ret = platform_device_add(pd); if (ret) platform_device_put(pd); return ret;}device_initcall(add_pcspkr);
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