4.2.8-ckt4 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Hans de Goede <hdego...@redhat.com> commit b186b4dcb79b1914c3dadb27ac72dafaa4267998 upstream. 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 Reported-and-tested-by: eru...@gmail.com Signed-off-by: Hans de Goede <hdego...@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> Signed-off-by: Kamal Mostafa <ka...@canonical.com> --- drivers/acpi/video_detect.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 2922f1f..bdd3bb5 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -135,14 +135,6 @@ static const 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"), - }, - }, /* * These models have a working acpi_video backlight control, and using -- 1.9.1
