drm/i915: Remove redundant drm_connector_register_all()

drm_connector_register_all() is now automatically called by
drm_dev_register(), and so we no longer have to do so ourselves (via
intel_modeset_register() after calling drm_dev_register()). Similarly
for unregistering.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466773227-7994-8-git-send-email-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_dma.c

@@ -1403,7 +1403,6 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
 	if (drm_dev_register(dev, 0) == 0) {
 		i915_debugfs_register(dev_priv);
 		i915_setup_sysfs(dev);
-		intel_modeset_register(dev_priv);
 	} else
 		DRM_ERROR("Failed to register driver for userspace access!\n");
 
@@ -1440,7 +1439,6 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
 	acpi_video_unregister();
 	intel_opregion_unregister(dev_priv);
 
-	intel_modeset_unregister(dev_priv);
 	i915_teardown_sysfs(dev_priv->dev);
 	i915_debugfs_unregister(dev_priv);
 	drm_dev_unregister(dev_priv->dev);

drivers/gpu/drm/i915/i915_drv.h

@@ -3740,8 +3740,6 @@ extern void intel_modeset_init_hw(struct drm_device *dev);
 extern void intel_modeset_init(struct drm_device *dev);
 extern void intel_modeset_gem_init(struct drm_device *dev);
 extern void intel_modeset_cleanup(struct drm_device *dev);
-extern void intel_modeset_register(struct drm_i915_private *dev_priv);
-extern void intel_modeset_unregister(struct drm_i915_private *dev_priv);
 extern int intel_connector_register(struct drm_connector *);
 extern void intel_connector_unregister(struct drm_connector *);
 extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state);

drivers/gpu/drm/i915/intel_display.c

@@ -15551,16 +15551,6 @@ void intel_modeset_init_hw(struct drm_device *dev)
 	intel_enable_gt_powersave(dev_priv);
 }
 
-void intel_modeset_register(struct drm_i915_private *dev_priv)
-{
-	drm_connector_register_all(dev_priv->dev);
-}
-
-void intel_modeset_unregister(struct drm_i915_private *dev_priv)
-{
-	drm_connector_unregister_all(dev_priv->dev);
-}
-
 /*
  * Calculate what we think the watermarks should be for the state we've read
  * out of the hardware and then immediately program those watermarks so that