gallium: no need to keep a copy of shader tokens in state tracker

Any driver who needs a copy of the shader tokens must organize to
do so itself.  This has been the case for a long time, but there
was still defensive code in the state tracker, which is now removed.

Any bugs resulting from this need to be fixed in the offending driver...

1 files changed, 2 insertions, 8 deletions

diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 3b3777b873..98bb6a2ce7 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -60,8 +60,6 @@ struct blit_state
    struct pipe_sampler_state sampler;
    struct pipe_viewport_state viewport;
 
-   struct pipe_shader_state vert_shader;
-   struct pipe_shader_state frag_shader;
    void *vs;
    void *fs;
 
@@ -134,12 +132,11 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
                                       TGSI_SEMANTIC_GENERIC };
       const uint semantic_indexes[] = { 0, 0 };
       ctx->vs = util_make_vertex_passthrough_shader(pipe, 2, semantic_names,
-                                                    semantic_indexes,
-                                                    &ctx->vert_shader);
+                                                    semantic_indexes);
    }
 
    /* fragment shader */
-   ctx->fs = util_make_fragment_tex_shader(pipe, &ctx->frag_shader);
+   ctx->fs = util_make_fragment_tex_shader(pipe);
    ctx->vbuf = NULL;
 
    /* init vertex data that doesn't change */
@@ -164,9 +161,6 @@ util_destroy_blit(struct blit_state *ctx)
    pipe->delete_vs_state(pipe, ctx->vs);
    pipe->delete_fs_state(pipe, ctx->fs);
 
-   FREE((void*) ctx->vert_shader.tokens);
-   FREE((void*) ctx->frag_shader.tokens);
-
    pipe_buffer_reference(&ctx->vbuf, NULL);
 
    FREE(ctx);