src/patches/suse-2.6.27.31/patches.arch/0005-eeepc-laptop-fingers-off.patch

   1 From: Thomas Renninger <trenn@suse.de>
   2 Subject: [PATCH] eeepc-laptop: fingers off backlight if video.ko is serving this functionality
   3 commit bb7e1665304cba64b1178237c966308d06b33182
   4
   5 Signed-off-by: Thomas Renninger <trenn@suse.de>
   6 Signed-off-by: Andi Kleen <ak@linux.intel.com>
   7 ---
   8  drivers/misc/eeepc-laptop.c |   12 +++++++++---
   9  1 file changed, 9 insertions(+), 3 deletions(-)
  10
  11 --- a/drivers/misc/eeepc-laptop.c
  12 +++ b/drivers/misc/eeepc-laptop.c
  13 @@ -636,9 +636,15 @@ static int __init eeepc_laptop_init(void
  14                 return -ENODEV;
  15         }
  16         dev = acpi_get_physical_device(ehotk->device->handle);
  17 -       result = eeepc_backlight_init(dev);
  18 -       if (result)
  19 -               goto fail_backlight;
  20 +
  21 +       if (!acpi_video_backlight_support()) {
  22 +               result = eeepc_backlight_init(dev);
  23 +               if (result)
  24 +                       goto fail_backlight;
  25 +       } else
  26 +               printk(EEEPC_INFO "Backlight controlled by ACPI video "
  27 +                      "driver\n");
  28 +
  29         result = eeepc_hwmon_init(dev);
  30         if (result)
  31                 goto fail_hwmon;