drm/i915: Move intel_connector->unregister to connector->early_unregister

We now have a connector->func that serves the same purpose as our own
intel_connector->unregister vfunc allowing us to unwrap ourselves and
use drm_connector_register() (and friends) as the central function.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466160034-12173-2-git-send-email-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index be08351..2e4b66c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1177,7 +1177,6 @@
 static void
 intel_dp_aux_fini(struct intel_dp *intel_dp)
 {
-	drm_dp_aux_unregister(&intel_dp->aux);
 	kfree(intel_dp->aux.name);
 }
 
@@ -1212,15 +1211,6 @@
 	return 0;
 }
 
-static void
-intel_dp_connector_unregister(struct intel_connector *intel_connector)
-{
-	struct intel_dp *intel_dp = intel_attached_dp(&intel_connector->base);
-
-	intel_dp_aux_fini(intel_dp);
-	intel_connector_unregister(intel_connector);
-}
-
 static int
 intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates)
 {
@@ -4457,6 +4447,13 @@
 }
 
 static void
+intel_dp_connector_unregister(struct drm_connector *connector)
+{
+	drm_dp_aux_unregister(&intel_attached_dp(connector)->aux);
+	intel_connector_unregister(connector);
+}
+
+static void
 intel_dp_connector_destroy(struct drm_connector *connector)
 {
 	struct intel_connector *intel_connector = to_intel_connector(connector);
@@ -4466,6 +4463,8 @@
 	if (!IS_ERR_OR_NULL(intel_connector->edid))
 		kfree(intel_connector->edid);
 
+	intel_dp_aux_fini(intel_attached_dp(connector));
+
 	/* Can't call is_edp() since the encoder may have been destroyed
 	 * already. */
 	if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
@@ -4572,6 +4571,7 @@
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.set_property = intel_dp_set_property,
 	.atomic_get_property = intel_connector_atomic_get_property,
+	.early_unregister = intel_dp_connector_unregister,
 	.destroy = intel_dp_connector_destroy,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -5487,7 +5487,6 @@
 		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
 	else
 		intel_connector->get_hw_state = intel_connector_get_hw_state;
-	intel_connector->unregister = intel_dp_connector_unregister;
 
 	/* Set up the hotplug pin. */
 	switch (port) {