i965: Mark brw_draw_prims tfb_vertcount parameter as unused.

Renaming it makes it obvious that it isn't used, and the assertion
verifies that the VBO module never passes us such an object.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 0acd089..7b33b76 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -463,11 +463,13 @@ void brw_draw_prims( struct gl_context *ctx,
                     GLboolean index_bounds_valid,
                     GLuint min_index,
                     GLuint max_index,
-                    struct gl_transform_feedback_object *tfb_vertcount )
+                    struct gl_transform_feedback_object *unused_tfb_object)
 {
    struct brw_context *brw = brw_context(ctx);
    const struct gl_client_array **arrays = ctx->Array._DrawArrays;
 
+   assert(unused_tfb_object == NULL);
+
    if (!_mesa_check_conditional_render(ctx))
       return;
 

diff --git a/src/mesa/drivers/dri/i965/brw_draw.h b/src/mesa/drivers/dri/i965/brw_draw.h
index aac375f..fb96813 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.h
+++ b/src/mesa/drivers/dri/i965/brw_draw.h
@@ -41,7 +41,7 @@ void brw_draw_prims( struct gl_context *ctx,
                     GLboolean index_bounds_valid,
                     GLuint min_index,
                     GLuint max_index,
-                    struct gl_transform_feedback_object *tfb_vertcount );
+                    struct gl_transform_feedback_object *unused_tfb_object);
 
 void brw_draw_init( struct brw_context *brw );
 void brw_draw_destroy( struct brw_context *brw );