llvmpipe: Silence unused value warning.

diff --git a/src/gallium/drivers/llvmpipe/lp_test_printf.c b/src/gallium/drivers/llvmpipe/lp_test_printf.c
index a3447bf..4653f30 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_test_printf.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_printf.c
@@ -120,6 +120,7 @@ test_printf(unsigned verbose, FILE *fp, const struct printf_test_case *testcase)
       abort();
    }
 #else
+   (void) provider;
    engine = lp_build_engine;
 #endif