drm/i915: Rename the rotated gtt view member to 'rotated'

Also rename 'rotation_info' to 'rotated' to match the view type exactly,
this should avoid confusion which union members is valid for each view
type.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453316739-13296-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b88cdac..f54e119 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2284,7 +2284,7 @@
 			const struct drm_plane_state *plane_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(fb->dev);
-	struct intel_rotation_info *info = &view->params.rotation_info;
+	struct intel_rotation_info *info = &view->params.rotated;
 	unsigned int tile_size, tile_width, tile_height, cpp;
 
 	*view = i915_ggtt_view_normal;
@@ -2951,7 +2951,7 @@
 	offset = vma->node.start;
 
 	if (plane == 1) {
-		offset += vma->ggtt_view.params.rotation_info.uv_start_page *
+		offset += vma->ggtt_view.params.rotated.uv_start_page *
 			  PAGE_SIZE;
 	}