Instead of printing "UNKNOWN" as device suffix for HID_DG_TOUCHPAD call
the device as "Touchpad".

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/hid/hid-multitouch.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 426b2f1a3450..661b4fce1a5d 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c

@@ -968,6 +968,9 @@ static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
                case HID_DG_TOUCHSCREEN:
                        /* we do not set suffix = "Touchscreen" */
                        break;
+               case HID_DG_TOUCHPAD:
+                       suffix = "Touchpad";
+                       break;
                case HID_GD_SYSTEM_CONTROL:
                        suffix = "System Control";
                        break;
--