glsl: Silence many unused parameter warnings

In file included from ../../src/glsl/builtin_functions.cpp:61:0:
../../src/glsl/glsl_parser_extras.h:154:9: warning: unused parameter 'var' [-Wunused-parameter]

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 01b32d7d69c695046737f1e8d6c5883ee262e784..aa4a114e4142e52b114782434335ded9650fd1fc 100644 (file)
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -152,7 +152,7 @@ struct _mesa_glsl_parse_state {
    }
 
    bool check_explicit_uniform_location_allowed(YYLTYPE *locp,
-                                                const ir_variable *var)
+                                                const ir_variable *)
    {
       if (!this->has_explicit_attrib_location() ||
           !this->ARB_explicit_uniform_location_enable) {