mfd: adp5520: Convert to managed resources for allocating memory

Signed-off-by: Lee Jones <[e-mail]>
Signed-off-by: Samuel Ortiz <[e-mail]>

drivers/mfd/adp5520.c

···
 		return -ENODEV;
 	}
 
-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
 
···
 		if (ret) {
 			dev_err(&client->dev, "failed to request irq %d\n",
 					chip->irq);
-			goto out_free_chip;
+			return ret;
 		}
 	}
 
···
 	if (chip->irq)
 		free_irq(chip->irq, chip);
 
-out_free_chip:
-	kfree(chip);
-
 	return ret;
 }
 
···
 
 	adp5520_remove_subdevs(chip);
 	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
-	kfree(chip);
 	return 0;
 }