1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index 3da9c8c3f156..ac4bdcf18666 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -131,6 +131,7 @@ static int tw_connect(struct serio *serio, struct serio_driver *drv)
         input_dev->id.vendor = SERIO_TOUCHWIN;
         input_dev->id.product = 0;
         input_dev->id.version = 0x0100;
+        input_dev->dev.parent = &serio->dev;
         input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
         input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
         input_set_abs_params(tw->dev, ABS_X, TW_MIN_XC, TW_MAX_XC, 0, 0);