mesa: Silence unused variable warning.

diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index 329b795074570f4a5060ba69b1528d3e38c815aa..5983f00e2dde5a357c6399ed519d6a3bb1345a71 100644 (file)
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -910,6 +910,7 @@ _mesa_test_formats(void)
             GLuint t = info->RedBits + info->GreenBits
                + info->BlueBits + info->AlphaBits;
             assert(t / 8 == info->BytesPerBlock);
+            (void) t;
          }
       }