Mesa (master): i965: Remove pointless NULL check from Gen6 primitive counting code.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 652d521408f4d680d17d6f36c78594bedee8c91e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=652d521408f4d680d17d6f36c78594bedee8c91e

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Thu Mar 16 17:20:10 2017 -0700

i965: Remove pointless NULL check from Gen6 primitive counting code.

We create the BO when creating a transform feedback object, and only
destroy it when deleting that object.  So it won't be NULL.

CID: 1401410

Reviewed-by: Matt Turner <mattst88 at gmail.com>

---

 src/mesa/drivers/dri/i965/gen6_sol.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/gen6_sol.c b/src/mesa/drivers/dri/i965/gen6_sol.c
index d117e1c0ec..b769a715f0 100644
--- a/src/mesa/drivers/dri/i965/gen6_sol.c
+++ b/src/mesa/drivers/dri/i965/gen6_sol.c
@@ -284,9 +284,10 @@ brw_save_primitives_written_counters(struct brw_context *brw,
    const struct gl_context *ctx = &brw->ctx;
    const int streams = ctx->Const.MaxVertexStreams;
 
+   assert(obj->prim_count_bo != NULL);
+
    /* Check if there's enough space for a new pair of four values. */
-   if (obj->prim_count_bo != NULL &&
-       obj->prim_count_buffer_index + 2 * streams >= 4096 / sizeof(uint64_t)) {
+   if (obj->prim_count_buffer_index + 2 * streams >= 4096 / sizeof(uint64_t)) {
       /* Gather up the results so far and release the BO. */
       tally_prims_generated(brw, obj);
    }