--- zzzz-none-000/linux-4.4.271/drivers/gpio/gpio-em.c	2021-06-03 06:22:09.000000000 +0000
+++ maple-fsgw-759/linux-4.4.271/drivers/gpio/gpio-em.c	2023-12-20 10:37:08.000000000 +0000
@@ -103,7 +103,7 @@
 	struct em_gio_priv *p = irq_data_get_irq_chip_data(d);
 
 	if (gpiochip_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) {
-		dev_err(p->gpio_chip.dev,
+		dev_err(p->gpio_chip.parent,
 			"unable to lock HW IRQ %lu for IRQ\n",
 			irqd_to_hwirq(d));
 		return -EINVAL;
@@ -332,7 +332,7 @@
 	gpio_chip->request = em_gio_request;
 	gpio_chip->free = em_gio_free;
 	gpio_chip->label = name;
-	gpio_chip->dev = &pdev->dev;
+	gpio_chip->parent = &pdev->dev;
 	gpio_chip->owner = THIS_MODULE;
 	gpio_chip->base = -1;
 	gpio_chip->ngpio = ngpios;