/* Must be called when a user of a device is finished with it. When the last user of the device calls this function, the memory of the device is freed.  */
void usb_put_dev(struct usb_device *dev)
/* Must be called when a user of a device is finished with it. When the last user of the device calls this function, the memory of the device is freed.  */
void usb_put_dev(struct usb_device *dev)
{
	if (dev)
		put_device(&dev->dev);
}