1 files changed, 0 insertions, 27 deletions
diff --git a/arch/nds32/math-emu/fsubd.c b/arch/nds32/math-emu/fsubd.c
deleted file mode 100644
index 81b6a0d02a1f..000000000000
--- a/arch/nds32/math-emu/fsubd.c
+++ /dev/null
@@ -1,27 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (C) 2005-2018 Andes Technology Corporation
-#include <linux/uaccess.h>
-
-#include <asm/sfp-machine.h>
-#include <math-emu/soft-fp.h>
-#include <math-emu/double.h>
-void fsubd(void *ft, void *fa, void *fb)
-{
-
-	FP_DECL_D(A);
-	FP_DECL_D(B);
-	FP_DECL_D(R);
-	FP_DECL_EX;
-
-	FP_UNPACK_DP(A, fa);
-	FP_UNPACK_DP(B, fb);
-
-	if (B_c != FP_CLS_NAN)
-		B_s ^= 1;
-
-	FP_ADD_D(R, A, B);
-
-	FP_PACK_DP(ft, R);
-
-	__FPU_FPCSR |= FP_CUR_EXCEPTIONS;
-}