arch/mips/kernel/pcspeaker.c

   1 /*
   2  * Copyright (C) 2006 IBM Corporation
   3  *
   4  * Implements device information for i8253 timer chip
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License version
   8  * 2 as published by the Free Software Foundation
   9  */
  10
  11 #include <linux/platform_device.h>
  12
  13 static __init int add_pcspkr(void)
  14 {
  15         struct platform_device *pd;
  16         int ret;
  17
  18         pd = platform_device_alloc("pcspkr", -1);
  19         if (!pd)
  20                 return -ENOMEM;
  21
  22         ret = platform_device_add(pd);
  23         if (ret)
  24                 platform_device_put(pd);
  25
  26         return ret;
  27 }
  28 device_initcall(add_pcspkr);