1452 		if (dev->dev.parent)  in __dev_open()
1453 			pm_runtime_resume(dev->dev.parent);  in __dev_open()
3281 		if (dev->dev.parent)  in skb_warn_bad_offload()
3282 			name = dev_driver_string(dev->dev.parent);  in skb_warn_bad_offload()
11416 	const struct device *parent;  in netdev_drivername()  local
11419 	parent = dev->dev.parent;  in netdev_drivername()
11420 	if (!parent)  in netdev_drivername()
11423 	driver = parent->driver;  in netdev_drivername()
11432 	if (dev && dev->dev.parent) {  in __netdev_printk()
11434 				dev->dev.parent,  in __netdev_printk()
11436 				dev_driver_string(dev->dev.parent),  in __netdev_printk()
11437 				dev_name(dev->dev.parent),  in __netdev_printk()