--- zzzz-none-000/linux-4.4.60/arch/avr32/mach-at32ap/pio.c	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/arch/avr32/mach-at32ap/pio.c	2022-03-30 14:21:51.000000000 +0000
@@ -397,7 +397,7 @@
 	pio->chip.label = pio->name;
 	pio->chip.base = pdev->id * 32;
 	pio->chip.ngpio = 32;
-	pio->chip.dev = &pdev->dev;
+	pio->chip.parent = &pdev->dev;
 	pio->chip.owner = THIS_MODULE;
 
 	pio->chip.direction_input = direction_input;