drm: omapdrm: Remove omap_crtc->full_update field

The full_update field is always set to true before calling
omap_crtc_appy(), resulting in its value always being true in the single
location where it is tested, in omap_crtc_pre_apply(). Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 3f811186c8914c9225c89e52820c40774bd7ec5a..e04782489224991f256dc7ba1c82c63f75da0b3b 100644 (file)
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -45,7 +45,6 @@ struct omap_crtc {
 
        struct omap_video_timings timings;
        bool enabled;
-       bool full_update;
 
        struct omap_drm_apply apply;
 
@@ -148,7 +147,6 @@ static void omap_crtc_set_timings(struct omap_overlay_manager *mgr,
        struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
        DBG("%s", omap_crtc->name);
        omap_crtc->timings = *timings;
-       omap_crtc->full_update = true;
 }
 
 static void omap_crtc_set_lcd_config(struct omap_overlay_manager *mgr,
@@ -213,7 +211,6 @@ static void omap_crtc_dpms(struct drm_crtc *crtc, int mode)
 
        if (enabled != omap_crtc->enabled) {
                omap_crtc->enabled = enabled;
-               omap_crtc->full_update = true;
                omap_crtc_apply(crtc, &omap_crtc->apply);
 
                /* Enable/disable all planes associated with the CRTC. */
@@ -252,7 +249,6 @@ static int omap_crtc_mode_set(struct drm_crtc *crtc,
                        mode->type, mode->flags);
 
        copy_timings_drm_to_omap(&omap_crtc->timings, mode);
-       omap_crtc->full_update = true;
 
        /*
         * The primary plane CRTC can be reset if the plane is disabled directly
@@ -597,19 +593,16 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply)
        struct omap_crtc *omap_crtc =
                        container_of(apply, struct omap_crtc, apply);
        struct drm_crtc *crtc = &omap_crtc->base;
+       struct omap_drm_private *priv = crtc->dev->dev_private;
        struct drm_encoder *encoder = NULL;
+       unsigned int i;
 
-       DBG("%s: enabled=%d, full=%d", omap_crtc->name,
-                       omap_crtc->enabled, omap_crtc->full_update);
+       DBG("%s: enabled=%d", omap_crtc->name, omap_crtc->enabled);
 
-       if (omap_crtc->full_update) {
-               struct omap_drm_private *priv = crtc->dev->dev_private;
-               int i;
-               for (i = 0; i < priv->num_encoders; i++) {
-                       if (priv->encoders[i]->crtc == crtc) {
-                               encoder = priv->encoders[i];
-                               break;
-                       }
+       for (i = 0; i < priv->num_encoders; i++) {
+               if (priv->encoders[i]->crtc == crtc) {
+                       encoder = priv->encoders[i];
+                       break;
                }
        }
 
@@ -629,8 +622,6 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply)
                        omap_encoder_set_enabled(encoder, true);
                }
        }
-
-       omap_crtc->full_update = false;
 }
 
 static void omap_crtc_post_apply(struct omap_drm_apply *apply)