From: Hans de Goede Date: Fri, 16 May 2014 19:10:41 +0000 (+0200) Subject: ACPI / video: Revert native brightness quirk for ThinkPad T530 X-Git-Tag: submit/tizen_common/20140730.172411~628 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6dc7b7dafd495b5234496e17abab217ac5bccb1a;p=profile%2Fivi%2Fkernel-x86-ivi.git ACPI / video: Revert native brightness quirk for ThinkPad T530 commit 07d1d29ee1e194b932328ad2dc1d40297062ab7f upstream. Seems it helps some users, but causes issues for other users: https://bugzilla.redhat.com/show_bug.cgi?id=1089545 So lets drop it for now until we've figured out a better fix. Fixes: 43d949024425 (ACPI / video: Add use_native_backlight quirks for more systems) References: https://bugzilla.redhat.com/show_bug.cgi?id=1089545 Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 3f851ea..bb0b904 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -475,14 +475,6 @@ static struct dmi_system_id video_dmi_table[] __initdata = { }, { .callback = video_set_use_native_backlight, - .ident = "ThinkPad T530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T530"), - }, - }, - { - .callback = video_set_use_native_backlight, .ident = "ThinkPad X1 Carbon", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),