drm/i915: Replace a bunch of connector->base.display_info with a local variable

Reduce the eyesore with a local variable.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-10-git-send-email-ville.syrjala@linux.intel.com

drivers/gpu/drm/i915/intel_display.c

@@ -12654,22 +12654,22 @@ static void
 connected_sink_compute_bpp(struct intel_connector *connector,
 			   struct intel_crtc_state *pipe_config)
 {
+	const struct drm_display_info *info = &connector->base.display_info;
 	int bpp = pipe_config->pipe_bpp;
 
 	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] checking for sink bpp constrains\n",
-		connector->base.base.id,
-		connector->base.name);
+		      connector->base.base.id,
+		      connector->base.name);
 
 	/* Don't use an invalid EDID bpc value */
-	if (connector->base.display_info.bpc &&
-	    connector->base.display_info.bpc * 3 < bpp) {
+	if (info->bpc != 0 && info->bpc * 3 < bpp) {
 		DRM_DEBUG_KMS("clamping display bpp (was %d) to EDID reported max of %d\n",
-			      bpp, connector->base.display_info.bpc*3);
-		pipe_config->pipe_bpp = connector->base.display_info.bpc*3;
+			      bpp, info->bpc * 3);
+		pipe_config->pipe_bpp = info->bpc * 3;
 	}
 
 	/* Clamp bpp to 8 on screens without EDID 1.4 */
-	if (connector->base.display_info.bpc == 0 && bpp > 24) {
+	if (info->bpc == 0 && bpp > 24) {
 		DRM_DEBUG_KMS("clamping display bpp (was %d) to default limit of 24\n",
 			      bpp);
 		pipe_config->pipe_bpp = 24;