Mesa (master): glsl: Clean up some leftover cruft.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 013f25c3b3aa676cbd580fc070454d74db27a400
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=013f25c3b3aa676cbd580fc070454d74db27a400

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Mar 29 12:31:28 2016 -0700

glsl: Clean up some leftover cruft.

stages is always 1 << stage now.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri at collabora.com>

---

 src/compiler/glsl/linker.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index 19f4641..064e7f5 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -3525,7 +3525,6 @@ add_interface_variables(struct gl_shader_program *shProg,
 
    foreach_in_list(ir_instruction, node, ir) {
       ir_variable *var = node->as_variable();
-      uint8_t stages = 0;
 
       if (!var || var->data.how_declared == ir_var_hidden)
          continue;
@@ -3560,9 +3559,7 @@ add_interface_variables(struct gl_shader_program *shProg,
       if (!sha_v)
          return false;
 
-      stages |= 1 << stage;
-
-      if (!add_program_resource(shProg, programInterface, sha_v, stages))
+      if (!add_program_resource(shProg, programInterface, sha_v, 1 << stage))
          return false;
    }
    return true;