diff options
| author | Len Brown <len.brown@intel.com> | 2008-11-11 21:15:50 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-11-11 21:15:50 -0500 |
| commit | f398778aa336a2919ee04ba45d915007230c6957 (patch) | |
| tree | c7244cd1d4af8d99c861b21ebcaeabf23e355b9f /drivers/misc/compal-laptop.c | |
| parent | 9b5a56ddfd615a27e3a0856ceae1592a24021e42 (diff) | |
| parent | 2dba1b5d87e08a294da5cdfa4d32908000e9b085 (diff) | |
Merge branch 'video' into release
Conflicts:
Documentation/kernel-parameters.txt
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc/compal-laptop.c')
| -rw-r--r-- | 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 344b790a6253..11003bba10d3 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) |