radv: fix warnings in ubo load code.

Reviewed by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 5820e62..c2a74d4 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -2095,9 +2095,6 @@
 static LLVMValueRef visit_load_ubo_buffer(struct nir_to_llvm_context *ctx,
                                           nir_intrinsic_instr *instr)
 {
-	const nir_intrinsic_info *info = &nir_intrinsic_infos[instr->intrinsic];
-	const char *load_name;
-	LLVMTypeRef data_type = ctx->f32;
 	LLVMValueRef results[4], ret;
 	LLVMValueRef rsrc = get_src(ctx, instr->src[0]);
 	LLVMValueRef offset = get_src(ctx, instr->src[1]);