1 files changed, 0 insertions, 48 deletions
diff --git a/arch/unicore32/lib/delay.S b/arch/unicore32/lib/delay.S
deleted file mode 100644
index 6a359dd034e5..000000000000
--- a/arch/unicore32/lib/delay.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/delay.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/param.h>
-		.text
-
-.LC0:		.word	loops_per_jiffy
-.LC1:		.word	(2199023*HZ)>>11
-
-/*
- * r0  <= 2000
- * lpj <= 0x01ffffff (max. 3355 bogomips)
- * HZ  <= 1000
- */
-
-ENTRY(__udelay)
-		ldw	r2, .LC1
-		mul	r0, r2, r0
-ENTRY(__const_udelay)				@ 0 <= r0 <= 0x7fffff06
-		ldw	r2, .LC0
-		ldw	r2, [r2]		@ max = 0x01ffffff
-		mov	r0, r0 >> #14		@ max = 0x0001ffff
-		mov	r2, r2 >> #10		@ max = 0x00007fff
-		mul	r0, r2, r0		@ max = 2^32-1
-		mov.a	r0, r0 >> #6
-		cmoveq	pc, lr
-
-/*
- * loops = r0 * HZ * loops_per_jiffy / 1000000
- *
- * Oh, if only we had a cycle counter...
- */
-
-@ Delay routine
-ENTRY(__delay)
-		sub.a	r0, r0, #2
-		bua	__delay
-		mov	pc, lr
-ENDPROC(__udelay)
-ENDPROC(__const_udelay)
-ENDPROC(__delay)