--- zzzz-none-000/linux-4.4.271/drivers/input/touchscreen/ad7879.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/input/touchscreen/ad7879.c	2023-04-19 10:22:28.000000000 +0000
@@ -454,7 +454,7 @@
 		ts->gc.ngpio = 1;
 		ts->gc.label = "AD7879-GPIO";
 		ts->gc.owner = THIS_MODULE;
-		ts->gc.dev = ts->dev;
+		ts->gc.parent = ts->dev;
 
 		ret = gpiochip_add(&ts->gc);
 		if (ret)