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-rw-r--r--arch/m32r/lib/csum_partial_copy.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c
deleted file mode 100644
index b3cd59c12b8e..000000000000
--- a/arch/m32r/lib/csum_partial_copy.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * INET An implementation of the TCP/IP protocol suite for the LINUX
- * operating system. INET is implemented using the BSD Socket
- * interface as the means of communication with the user level.
- *
- * M32R specific IP/TCP/UDP checksumming routines
- * (Some code taken from MIPS architecture)
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994, 1995 Waldorf Electronics GmbH
- * Copyright (C) 1998, 1999 Ralf Baechle
- * Copyright (C) 2001-2005 Hiroyuki Kondo, Hirokazu Takata
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/string.h>
-
-#include <net/checksum.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-/*
- * Copy while checksumming, otherwise like csum_partial
- */
-__wsum
-csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum)
-{
- sum = csum_partial(src, len, sum);
- memcpy(dst, src, len);
-
- return sum;
-}
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-
-/*
- * Copy from userspace and compute checksum. If we catch an exception
- * then zero the rest of the buffer.
- */
-__wsum
-csum_partial_copy_from_user (const void __user *src, void *dst,
- int len, __wsum sum, int *err_ptr)
-{
- int missing;
-
- missing = copy_from_user(dst, src, len);
- if (missing) {
- memset(dst + len - missing, 0, missing);
- *err_ptr = -EFAULT;
- }
-
- return csum_partial(dst, len-missing, sum);
-}
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-EXPORT_SYMBOL(csum_partial);