target/linux/au1000/patches-2.6.30/007-gpio_request_button.patch

   1 diff --git a/arch/mips/alchemy/mtx-1/platform.c b/arch/mips/alchemy/mtx-1/platform.c
   2 index 8b5914d..e30e42a 100644
   3 --- a/arch/mips/alchemy/mtx-1/platform.c
   4 +++ b/arch/mips/alchemy/mtx-1/platform.c
   5 @@ -1,7 +1,7 @@
   6  /*
   7   * MTX-1 platform devices registration
   8   *
   9 - * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org>
  10 + * Copyright (C) 2007-2009, Florian Fainelli <florian@openwrt.org>
  11   *
  12   * This program is free software; you can redistribute it and/or modify
  13   * it under the terms of the GNU General Public License as published by
  14 @@ -142,7 +142,17 @@ static struct __initdata platform_device * mtx1_devs[] = {
  15
  16  static int __init mtx1_register_devices(void)
  17  {
  18 -       gpio_direction_input(207);
  19 +       int rc;
  20 +
  21 +       rc = gpio_request(mtx1_gpio_button[0].gpio,
  22 +                                       mtx1_gpio_button[0].desc);
  23 +       if (rc < 0) {
  24 +               printk(KERN_INFO "mtx1: failed to request %d\n",
  25 +                                       mtx1_gpio_button[0].gpio);
  26 +               goto out;
  27 +       }
  28 +       gpio_direction_input(mtx1_gpio_button[0].gpio);
  29 +out:
  30         return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs));
  31  }
  32