i965: Introduce downcast helpers for prog_data structures.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_wm_iz.cpp

diff --git a/src/mesa/drivers/dri/i965/brw_wm_iz.cpp b/src/mesa/drivers/dri/i965/brw_wm_iz.cpp
index bfd14f2982d258fb43a55e98a0302326c85d8bbc..8f4c1cf2f84c15a9993c9458324ce4d3ba9b7b67 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_wm_iz.cpp
+++ b/src/mesa/drivers/dri/i965/brw_wm_iz.cpp
@@ -123,7 +123,7 @@ static const struct {
 void fs_visitor::setup_fs_payload_gen4()
 {
    assert(stage == MESA_SHADER_FRAGMENT);
-   brw_wm_prog_data *prog_data = (brw_wm_prog_data*) this->prog_data;
+   struct brw_wm_prog_data *prog_data = brw_wm_prog_data(this->prog_data);
    brw_wm_prog_key *key = (brw_wm_prog_key*) this->key;
    GLuint reg = 2;
    bool kill_stats_promoted_workaround = false;