This fixes the backlight control not working.
Cc: stable@xxxxxxxxxxxxxxx
Reported-and-tested-by: Vincent Gerris <vgerris@xxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/acpi/video.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 8b6990e..c688b77 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -520,6 +520,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
},
},
{
+ .callback = video_set_use_native_backlight,
+ .ident = "Acer Aspire V5-471G",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-471G"),
+ },
+ },
+ {
.callback = video_set_use_native_backlight,
.ident = "HP ProBook 4340s",
.matches = {
--
1.9.0
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