1 files changed, 0 insertions, 101 deletions
diff --git a/arch/unicore32/lib/copy_from_user.S b/arch/unicore32/lib/copy_from_user.S
deleted file mode 100644
index affb43920ac0..000000000000
--- a/arch/unicore32/lib/copy_from_user.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/copy_from_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-/*
- * Prototype:
- *
- *	size_t raw_copy_from_user(void *to, const void *from, size_t n)
- *
- * Purpose:
- *
- *	copy a block to kernel memory from user memory
- *
- * Params:
- *
- *	to = kernel memory
- *	from = user memory
- *	n = number of bytes to copy
- *
- * Return value:
- *
- *	Number of bytes NOT copied.
- */
-
-	.macro ldr1w ptr reg abort
-	ldrusr	\reg, \ptr, 4, abort=\abort
-	.endm
-
-	.macro ldr4w ptr reg1 reg2 reg3 reg4 abort
-100:	ldm.w	(\reg1, \reg2, \reg3, \reg4), [\ptr]+
-	.pushsection __ex_table, "a"
-	.align	3
-	.long 100b, \abort
-	.popsection
-	.endm
-
-	.macro ldr8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-100:	ldm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-	.pushsection __ex_table, "a"
-	.align	3
-	.long 100b, \abort
-	.popsection
-	.endm
-
-	.macro ldr1b ptr reg cond=al abort
-	ldrusr	\reg, \ptr, 1, \cond, abort=\abort
-	.endm
-
-	.macro str1w ptr reg abort
-	stw.w \reg, [\ptr]+, #4
-	.endm
-
-	.macro str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-	stm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-	.endm
-
-	.macro str1b ptr reg cond=al abort
-	.ifnc	\cond, al
-	b\cond	201f
-	b	202f
-	.endif
-201:	stb.w \reg, [\ptr]+, #1
-202:
-	.endm
-
-	.macro enter
-	mov	r3, #0
-	stm.w	(r0, r2, r3), [sp-]
-	.endm
-
-	.macro exit
-	add	sp, sp, #8
-	ldm.w	(r0), [sp]+
-	mov	pc, lr
-	.endm
-
-	.text
-
-ENTRY(raw_copy_from_user)
-
-#include "copy_template.S"
-
-ENDPROC(raw_copy_from_user)
-
-	.pushsection .fixup,"ax"
-	.align 0
-	copy_abort_preamble
-	ldm.w	(r1, r2, r3), [sp]+
-	sub	r0, r0, r1
-	rsub	r0, r0, r2
-	copy_abort_end
-	.popsection
-