+++ /dev/null
-From: Thomas Renninger <trenn@suse.de>
-Subject: [PATCH] compal: fingers off backlight if video.ko is serving this functionality
-Patch-Mainline: queued for .28 in Len's/ak's ACPI tree
-
-commit efbc58e3236022d040e1c1f177ee5971d46b034f
-
-Signed-off-by: Thomas Renninger <trenn@suse.de>
-Signed-off-by: Andi Kleen <ak@linux.intel.com>
----
- drivers/misc/compal-laptop.c | 12 +++++++-----
- 1 files changed, 7 insertions(+), 5 deletions(-)
-
-diff --git a/drivers/misc/compal-laptop.c b/drivers/misc/compal-laptop.c
-index 344b790..11003bb 100644
---- a/drivers/misc/compal-laptop.c
-+++ b/drivers/misc/compal-laptop.c
-@@ -326,12 +326,14 @@ static int __init compal_init(void)
-
- /* Register backlight stuff */
-
-- compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,
-- &compalbl_ops);
-- if (IS_ERR(compalbl_device))
-- return PTR_ERR(compalbl_device);
-+ if (!acpi_video_backlight_support()) {
-+ compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,
-+ &compalbl_ops);
-+ if (IS_ERR(compalbl_device))
-+ return PTR_ERR(compalbl_device);
-
-- compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;
-+ compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;
-+ }
-
- ret = platform_driver_register(&compal_driver);
- if (ret)
---
-1.5.4.5
-