Mesa (master): glsl: change int->unsigned to silence MSVC warnings

[Brian Paul]

Module: Mesa
Branch: master
Commit: c3466315c004302b924e346ceab019ef8b446635
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c3466315c004302b924e346ceab019ef8b446635

Author: Brian Paul <brianp at vmware.com>
Date:   Sun Nov  4 16:43:44 2012 -0700

glsl: change int->unsigned to silence MSVC warnings

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

---

 src/glsl/ir_builder.cpp |    2 +-
 src/glsl/ir_builder.h   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index d96e25c..c62f0b1 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -77,7 +77,7 @@ swizzle(operand a, int swizzle, int components)
 }
 
 ir_swizzle *
-swizzle_for_size(operand a, int components)
+swizzle_for_size(operand a, unsigned components)
 {
    void *mem_ctx = ralloc_parent(a.val);
 
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h
index 7a0a196..067858d 100644
--- a/src/glsl/ir_builder.h
+++ b/src/glsl/ir_builder.h
@@ -94,7 +94,7 @@ ir_expression *saturate(operand a);
 /**
  * Swizzle away later components, but preserve the ordering.
  */
-ir_swizzle *swizzle_for_size(operand a, int components);
+ir_swizzle *swizzle_for_size(operand a, unsigned components);
 
 ir_swizzle *swizzle_xxxx(operand a);
 ir_swizzle *swizzle_yyyy(operand a);