1 files changed, 0 insertions, 104 deletions
diff --git a/arch/avr32/lib/copy_user.S b/arch/avr32/lib/copy_user.S
deleted file mode 100644
index f43275796a0c..000000000000
--- a/arch/avr32/lib/copy_user.S
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copy to/from userspace with optional address space checking.
- *
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
-	/*
-	 * __kernel_size_t
-	 * __copy_user(void *to, const void *from, __kernel_size_t n)
-	 *
-	 * Returns the number of bytes not copied. Might be off by
-	 * max 3 bytes if we get a fault in the main loop.
-	 *
-	 * The address-space checking functions simply fall through to
-	 * the non-checking version.
-	 */
-	.text
-	.align	1
-	.global	__copy_user
-	.type	__copy_user, @function
-__copy_user:
-	mov	r9, r11
-	andl	r9, 3, COH
-	brne	6f
-
-	/* At this point, from is word-aligned */
-1:	sub	r10, 4
-	brlt	3f
-
-2:
-10:	ld.w	r8, r11++
-11:	st.w	r12++, r8
-	sub	r10, 4
-	brge	2b
-
-3:	sub	r10, -4
-	reteq	0
-
-	/*
-	 * Handle unaligned count. Need to be careful with r10 here so
-	 * that we return the correct value even if we get a fault
-	 */
-4:
-20:	ld.ub	r8, r11++
-21:	st.b	r12++, r8
-	sub	r10, 1
-	reteq	0
-22:	ld.ub	r8, r11++
-23:	st.b	r12++, r8
-	sub	r10, 1
-	reteq	0
-24:	ld.ub	r8, r11++
-25:	st.b	r12++, r8
-	retal	0
-
-	/* Handle unaligned from-pointer */
-6:	cp.w	r10, 4
-	brlt	4b
-	rsub	r9, r9, 4
-
-30:	ld.ub	r8, r11++
-31:	st.b	r12++, r8
-	sub	r10, 1
-	sub	r9, 1
-	breq	1b
-32:	ld.ub	r8, r11++
-33:	st.b	r12++, r8
-	sub	r10, 1
-	sub	r9, 1
-	breq	1b
-34:	ld.ub	r8, r11++
-35:	st.b	r12++, r8
-	sub	r10, 1
-	rjmp	1b
-	.size	__copy_user, . - __copy_user
-
-	.section .fixup,"ax"
-	.align	1
-19:	sub	r10, -4
-29:	retal	r10
-
-	.section __ex_table,"a"
-	.align	2
-	.long	10b, 19b
-	.long	11b, 19b
-	.long	20b, 29b
-	.long	21b, 29b
-	.long	22b, 29b
-	.long	23b, 29b
-	.long	24b, 29b
-	.long	25b, 29b
-	.long	30b, 29b
-	.long	31b, 29b
-	.long	32b, 29b
-	.long	33b, 29b
-	.long	34b, 29b
-	.long	35b, 29b