ACPI: Revert "ACPI / video: Add Dell Inspiron 5737 to the blacklist"

[ Upstream commit b186b4dcb79b1914c3dadb27ac72dafaa4267998 ]

The quirk to get "acpi_backlight=vendor" behavior by default on the
Dell Inspiron 5737 was added before we started doing
"acpi_backlight=native" by default on Win8 ready machines.

Since we now avoid using acpi-video as backlight driver on these machines
by default (using the native driver instead) we no longer need this quirk.

Moreover the vendor driver does not work after a suspend/resume where
as the native driver does.

This reverts commit 08a56226d847 (ACPI / video: Add Dell Inspiron 5737
to the blacklist).

Link: https://bugzilla.kernel.org/show_bug.cgi?id=111061
Cc: 3.19+ <stable@vger.kernel.org> # 3.19+
Reported-and-tested-by: erusan@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index c42feb2bacd0eb783bc94f0e10187d08ea907eea..33e3db548a2918a6ee0fc71d7daf9c678c9a141f 100644 (file)
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -166,14 +166,6 @@ static struct dmi_system_id video_detect_dmi_table[] = {
                DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
                },
        },
-       {
-       .callback = video_detect_force_vendor,
-       .ident = "Dell Inspiron 5737",
-       .matches = {
-               DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-               DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"),
-               },
-       },
        { },
 };