This reverts commit 
acd418bfcfc415cf5e6414b6d1c6acfec850f290. Checking for
endpoints against fwnode->secondary in fwnode_graph_get_next_endpoint() is
a better way to do this since that function is also used in a bunch of
other places, for instance sensor drivers checking that they do have an
endpoint connected during probe.
This reversion depends on the previous patch in this series, "device property:
Check fwnode->secondary in fwnode_graph_get_next_endpoint()".
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
                best_ep_id = fwnode_ep.id;
        }
 
-       if (best_ep)
-               return best_ep;
-
-       if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
-               return fwnode_graph_get_endpoint_by_id(fwnode->secondary, port,
-                                                      endpoint, flags);
-
-       return NULL;
+       return best_ep;
 }
 EXPORT_SYMBOL_GPL(fwnode_graph_get_endpoint_by_id);