From: Eric Anholt <eric@anholt.net>
Date: Sat, 10 Feb 2018 10:29:56 +0000 (+0000)
Subject: intel/blorp: Fix compiler warning about num_layers.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4d8b476fa9a01aef94dc2d83e9306ba7c5adbe7f;p=mesa.git

intel/blorp: Fix compiler warning about num_layers.

The compiler doesn't notice that the condition for num_layers to be
undefined already defined it above (as our assert checked in a debug
build).

v2: Move the pair of assignments to one outside of the block.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
index 72c5d194efe..72578b6ea5c 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -1426,8 +1426,8 @@ brw_blorp_clear_depth_stencil(struct brw_context *brw,
       } else {
          level = irb->mt_level;
          start_layer = irb->mt_layer;
-         num_layers = fb->MaxNumLayers ? irb->layer_count : 1;
       }
+      num_layers = fb->MaxNumLayers ? irb->layer_count : 1;
 
       stencil_mask = ctx->Stencil.WriteMask[0] & 0xff;