struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
struct intel_th_device *thdev = to_intel_th_device(dev);
struct intel_th_device *hub = to_intel_th_hub(thdev);
- int err;
if (thdev->type == INTEL_TH_SWITCH) {
struct intel_th *th = to_intel_th(hub);
int i, lowest;
- /* disconnect outputs */
- err = device_for_each_child(dev, thdev, intel_th_child_remove);
- if (err)
- return err;
+ /*
+ * disconnect outputs
+ *
+ * intel_th_child_remove returns 0 unconditionally, so there is
+ * no need to check the return value of device_for_each_child.
+ */
+ device_for_each_child(dev, thdev, intel_th_child_remove);
/*
* Remove outputs, that is, hub's children: they are created