glsl: Remove unsigned greater than or equal zero comparison.

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 96acad1..ecb2f6d 100644 (file)
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -4208,7 +4208,7 @@ swizzle_size(GLuint swizzle)
    GLuint size = 0, i;
    for (i = 0; i < 4; i++) {
       GLuint swz = GET_SWZ(swizzle, i);
-      size += (swz >= 0 && swz <= 3);
+      size += (swz <= 3);
    }
    return size;
 }