radeon/llvm: Remove stale comment about radeon_llvm_emit_prepare_cube_coords

diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 8902ae4..6103d37 100644 (file)
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -527,7 +527,6 @@ static void kil_emit(
        }
 }
 
-/* coord_arg - index of the source coord vector in the emit_data->args array */
 void radeon_llvm_emit_prepare_cube_coords(
                struct lp_build_tgsi_context * bld_base,
                struct lp_build_emit_data * emit_data,