drm/crtc-helper: gc usless connector loop in disable_unused_functions

I've forgotten to clean this all up correctly in

commit e3d6ddb35f6221859b6054879d186e13a3af351e
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue Apr 1 22:15:00 2014 +0200

    drm/crtc-helper: don't disable disconnected outputs

Reported-by: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index df281b5..20585cf 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -140,16 +140,10 @@ drm_encoder_disable(struct drm_encoder *encoder)
 static void __drm_helper_disable_unused_functions(struct drm_device *dev)
 {
        struct drm_encoder *encoder;
-       struct drm_connector *connector;
        struct drm_crtc *crtc;
 
        drm_warn_on_modeset_not_all_locked(dev);
 
-       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-               if (!connector->encoder)
-                       continue;
-       }
-
        list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
                if (!drm_helper_encoder_in_use(encoder)) {
                        drm_encoder_disable(encoder);