This holds information about a device on the bus. All devices have
this structure, even the root hub. The controller itself does not
have this structure. You can access it for a device 'dev' with
- dev_get_parentdata(dev). It matches the old structure except that the
+ dev_get_parent_priv(dev). It matches the old structure except that the
parent and child information is not present (since driver model
handles that). Once the device is set up, you can find the device
descriptor and current configuration descriptor in this structure.
uclass, they share some common elements with controllers:
- they both attach private data to their children (struct usb_device,
-accessible for a child with dev_get_parentdata(child))
+accessible for a child with dev_get_parent_priv(child))
- they both use usb_child_pre_probe() to set up their children as proper USB
devices