drm/tilcdc: Change tilcdc_crtc_page_flip() to tilcdc_crtc_update_fb()

Change tilcdc_crtc_page_flip() to tilcdc_crtc_update_fb(). The
function is not used as a page_flip() callback anymore so it is only
confusing to call it that. The function should only be used by dummy
primary plane commit() callback.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_plane.c b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
index d5635d6..41911e3 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_plane.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
@@ -101,10 +101,9 @@
 	if (WARN_ON(!state->fb || !state->crtc->state))
 		return;
 
-	tilcdc_crtc_page_flip(state->crtc,
+	tilcdc_crtc_update_fb(state->crtc,
 			      state->fb,
-			      state->crtc->state->event,
-			      0);
+			      state->crtc->state->event);
 }
 
 static const struct drm_plane_helper_funcs plane_helper_funcs = {