diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 3ac29a1e8f92..f6b280dbfb33 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -2246,14 +2246,10 @@ static int __init acer_wmi_init(void) set_quirks(); if (dmi_check_system(video_vendor_dmi_table)) - acpi_video_dmi_promote_vendor(); - if (acpi_video_backlight_support()) { + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); + + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) interface->capability &= ~ACER_CAP_BRIGHTNESS; - pr_info("Brightness must be controlled by acpi video driver\n"); - } else { - pr_info("Disabling ACPI video driver\n"); - acpi_video_unregister_backlight(); - } if (wmi_has_guid(WMID_GUID3)) { if (ec_raw_mode) { |