ideapad-laptop: Add another DMI entry for Yoga 900

This particular laptop has its motherboard replaced and after that, even
with the latest BIOS, some DMI identification strings have become
"INVALID". This includes DMI_PRODUCT_VERSION which results Wifi being
blocked.

It seems that DMI_BOARD_NAME is still valid so use that as an
alternative for Lenovo Yoga 900.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index a2323941e67707711f6e2c2738057d2f21744e4d..a7614fc542b52aaaa4f58d91ea43bd9625e8de32 100644 (file)
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -933,6 +933,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
                        DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 900"),
                },
        },
+       {
+               .ident = "Lenovo Yoga 900",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                       DMI_MATCH(DMI_BOARD_NAME, "VIUU4"),
+               },
+       },
        {
                .ident = "Lenovo YOGA 910-13IKB",
                .matches = {