Mesa (master): gallium/util: fix pipe_sampler_view_reference() calls

[Brian Paul]

Module: Mesa
Branch: master
Commit: 4ae530370d8b66092681b9e818012dcb205db518
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ae530370d8b66092681b9e818012dcb205db518

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Jun 25 14:12:30 2010 -0600

gallium/util: fix pipe_sampler_view_reference() calls

The conditionals aren't needed.

---

 src/gallium/auxiliary/util/u_blitter.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index dfe2101..42d37cc 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -260,9 +260,7 @@ void util_blitter_destroy(struct blitter_context *blitter)
       if (ctx->sampler_state[i])
          pipe->delete_sampler_state(pipe, ctx->sampler_state[i]);
 
-   if (ctx->sampler_view) {
-      pipe_sampler_view_reference(&ctx->sampler_view, NULL);
-   }
+   pipe_sampler_view_reference(&ctx->sampler_view, NULL);
 
    pipe_resource_reference(&ctx->vbuf, NULL);
    FREE(ctx);
@@ -736,10 +734,7 @@ void util_blitter_copy_region(struct blitter_context *blitter,
    u_sampler_view_default_template(&viewTempl, src, src->format);
    view = pipe->create_sampler_view(pipe, src, &viewTempl);
 
-   if (ctx->sampler_view) {
-      pipe_sampler_view_reference(&ctx->sampler_view, NULL);
-   }
-   ctx->sampler_view = view;
+   pipe_sampler_view_reference(&ctx->sampler_view, view);
 
    /* Set rasterizer state, shaders, and textures. */
    pipe->bind_rasterizer_state(pipe, ctx->rs_state);