diff --git a/gralloc/gr_utils.cpp b/gralloc/gr_utils.cpp
index e0c97b7..bc15166 100644
--- a/gralloc/gr_utils.cpp
+++ b/gralloc/gr_utils.cpp
@@ -541,11 +541,6 @@
     case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
     case HAL_PIXEL_FORMAT_RGBA_1010102:
     case HAL_PIXEL_FORMAT_RGBX_1010102:
-    case HAL_PIXEL_FORMAT_DEPTH_16:
-    case HAL_PIXEL_FORMAT_DEPTH_24:
-    case HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
-    case HAL_PIXEL_FORMAT_DEPTH_32F:
-    case HAL_PIXEL_FORMAT_STENCIL_8:
       return true;
     default:
       break;