Commit 07d1d29e authored May 16, 2014 by Hans de Goede Committed by Rafael J. Wysocki May 16, 2014

ACPI / video: Revert native brightness quirk for ThinkPad T530

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: 43d94902 (ACPI / video: Add use_native_backlight quirks for more systems)
References: https://bugzilla.redhat.com/show_bug.cgi?id=1089545


Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 5ff365fb

drivers/acpi/video.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -471,14 +471,6 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"),
		},
		},
		{
		.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",

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