gallium/util: fix pipe_sampler_view_reference() calls
The conditionals aren't needed.
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 @@
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 @@
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);