drm/exynos: remove unnecessary connector dpms control

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / exynos / exynos_drm_encoder.c

diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 2304d08..5131d59 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -327,11 +327,9 @@ void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data)
 
 void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
 {
-       struct drm_device *dev = encoder->dev;
        struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
        struct exynos_drm_manager *manager = exynos_encoder->manager;
        struct exynos_drm_manager_ops *manager_ops = manager->ops;
-       struct drm_connector *connector;
        int mode = *(int *)data;
 
        DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -340,15 +338,6 @@ void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data)
                manager_ops->dpms(manager->dev, mode);
 
        /*
-        * set current dpms mode to the connector connected to
-        * current encoder. connector->dpms would be checked
-        * at drm_helper_connector_dpms()
-        */
-       list_for_each_entry(connector, &dev->mode_config.connector_list, head)
-               if (connector->encoder == encoder)
-                       connector->dpms = mode;
-
-       /*
         * if this condition is ok then it means that the crtc is already
         * detached from encoder and last function for detaching is properly
         * done, so clear pipe from manager to prevent repeated call.