intel: mostly cosmetic changes to fb.[ch]
diff --git a/icd/intel/cmd_pipeline.c b/icd/intel/cmd_pipeline.c
index c31f491..a09a7bb 100644
--- a/icd/intel/cmd_pipeline.c
+++ b/icd/intel/cmd_pipeline.c
@@ -519,7 +519,7 @@
           (viewport->viewport_count - 1);
 
     /* TODO: framebuffer requests layer_count > 1 */
-    if (cmd->bind.render_pass->fb->layer_count == 1) {
+    if (cmd->bind.render_pass->fb->array_size == 1) {
         dw3 |= GEN6_CLIP_DW3_RTAINDEX_FORCED_ZERO;
     }