drm/bridge/analogix/anx6345: Don't link encoder until after connector registration

Another case of linking an encoder to a connector after the connector's
been registered. The proper place to do this is before connector
registration, so let's fix that.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219215326.2227596-12-lyude@redhat.com

drivers/gpu/drm/bridge/analogix/analogix-anx6345.c

@@ -556,12 +556,6 @@ static int anx6345_bridge_attach(struct drm_bridge *bridge,
 	drm_connector_helper_add(&anx6345->connector,
 				 &anx6345_connector_helper_funcs);
 
-	err = drm_connector_register(&anx6345->connector);
-	if (err) {
-		DRM_ERROR("Failed to register connector: %d\n", err);
-		return err;
-	}
-
 	anx6345->connector.polled = DRM_CONNECTOR_POLL_HPD;
 
 	err = drm_connector_attach_encoder(&anx6345->connector,
@@ -571,6 +565,12 @@ static int anx6345_bridge_attach(struct drm_bridge *bridge,
 		return err;
 	}
 
+	err = drm_connector_register(&anx6345->connector);
+	if (err) {
+		DRM_ERROR("Failed to register connector: %d\n", err);
+		return err;
+	}
+
 	return 0;
 }