gallivm/llvmpipe: add const qualifiers on sampler variables

Once a lp_build_sampler_soa or lp_build_sampler_aos object is created,
it should never be modified.  Found by inspection.

Reviewed-by: Roland Scheidegger <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
index 2529c6a8bf9..85b2e8a207e 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
@@ -862,7 +862,7 @@ lp_build_tgsi_aos(struct gallivm_state *gallivm,
                   LLVMValueRef consts_ptr,
                   const LLVMValueRef *inputs,
                   LLVMValueRef *outputs,
-                  struct lp_build_sampler_aos *sampler,
+                  const struct lp_build_sampler_aos *sampler,
                   const struct tgsi_shader_info *info)
 {
    struct lp_build_tgsi_aos_context bld;