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
5 Signed-off-by: Thomas Renninger <trenn@suse.de>
6 Signed-off-by: Andi Kleen <ak@linux.intel.com>
8 drivers/misc/eeepc-laptop.c | 12 +++++++++---
9 1 file changed, 9 insertions(+), 3 deletions(-)
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
16 dev = acpi_get_physical_device(ehotk->device->handle);
17 - result = eeepc_backlight_init(dev);
19 - goto fail_backlight;
21 + if (!acpi_video_backlight_support()) {
22 + result = eeepc_backlight_init(dev);
24 + goto fail_backlight;
26 + printk(EEEPC_INFO "Backlight controlled by ACPI video "
29 result = eeepc_hwmon_init(dev);