Revert "ACPI / video: Ignore BIOS initial backlight value for HP 250 G1"

This reverts commit e37f14a5fb85522f3bbf88ece6134c4e610ed598.

It turned out other systems also share the same problem with bug 63111
so I made a patch to catch initial brightness level 0 problem. With that
patch applied, we do not need to place HP 250 G1 in DMI table.

References: https://bugzilla.kernel.org/show_bug.cgi?id=63111
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index a049fa9..18dbdff 100644 (file)
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -504,14 +504,6 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
                DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion m4 Notebook PC"),
                },
        },
-       {
-        .callback = video_ignore_initial_backlight,
-        .ident = "HP 250 G1",
-        .matches = {
-               DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-               DMI_MATCH(DMI_PRODUCT_NAME, "HP 250 G1 Notebook PC"),
-               },
-       },
        {}
 };