On Wed, Jun 10, 2015 at 03:01:14PM +0200, Hans de Goede wrote:
Port the backlight selection logic to the new backlight interface selection API.
This commit also removes various obsolete pr_xxx messages related to backlight interface selection. These are obsolete because they assume there is only a vendor or acpi backlight driver and no other choice. Also they are not necessary, if the user wants to know which backlight interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede hdegoede@redhat.com
Reviewed-by: Lee, Chun-Yi jlee@suse.com
Thanks a lot! Joey Lee
drivers/platform/x86/acer-wmi.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 3ac29a1..f6b280d 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) {
-- 2.4.2