--- zzzz-none-000/linux-4.4.60/drivers/gpio/gpio-adnp.c	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/drivers/gpio/gpio-adnp.c	2022-03-30 14:21:52.000000000 +0000
@@ -47,7 +47,7 @@
 
 	err = i2c_smbus_read_byte_data(adnp->client, offset);
 	if (err < 0) {
-		dev_err(adnp->gpio.dev, "%s failed: %d\n",
+		dev_err(adnp->gpio.parent, "%s failed: %d\n",
 			"i2c_smbus_read_byte_data()", err);
 		return err;
 	}
@@ -62,7 +62,7 @@
 
 	err = i2c_smbus_write_byte_data(adnp->client, offset, value);
 	if (err < 0) {
-		dev_err(adnp->gpio.dev, "%s failed: %d\n",
+		dev_err(adnp->gpio.parent, "%s failed: %d\n",
 			"i2c_smbus_write_byte_data()", err);
 		return err;
 	}
@@ -266,8 +266,8 @@
 	chip->base = -1;
 	chip->ngpio = num_gpios;
 	chip->label = adnp->client->name;
-	chip->dev = &adnp->client->dev;
-	chip->of_node = chip->dev->of_node;
+	chip->parent = &adnp->client->dev;
+	chip->of_node = chip->parent->of_node;
 	chip->owner = THIS_MODULE;
 
 	err = gpiochip_add(chip);
@@ -435,7 +435,8 @@
 	 * is chosen to match the register layout of the hardware in that
 	 * each segment contains the corresponding bits for all interrupts.
 	 */
-	adnp->irq_enable = devm_kzalloc(chip->dev, num_regs * 6, GFP_KERNEL);
+	adnp->irq_enable = devm_kzalloc(chip->parent, num_regs * 6,
+					GFP_KERNEL);
 	if (!adnp->irq_enable)
 		return -ENOMEM;
 
@@ -462,12 +463,12 @@
 		adnp->irq_enable[i] = 0x00;
 	}
 
-	err = devm_request_threaded_irq(chip->dev, adnp->client->irq,
+	err = devm_request_threaded_irq(chip->parent, adnp->client->irq,
 					NULL, adnp_irq,
 					IRQF_TRIGGER_RISING | IRQF_ONESHOT,
-					dev_name(chip->dev), adnp);
+					dev_name(chip->parent), adnp);
 	if (err != 0) {
-		dev_err(chip->dev, "can't request IRQ#%d: %d\n",
+		dev_err(chip->parent, "can't request IRQ#%d: %d\n",
 			adnp->client->irq, err);
 		return err;
 	}
@@ -478,7 +479,7 @@
 				   handle_simple_irq,
 				   IRQ_TYPE_NONE);
 	if (err) {
-		dev_err(chip->dev,
+		dev_err(chip->parent,
 			"could not connect irqchip to gpiochip\n");
 		return err;
 	}