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authorLinus Torvalds <torvalds@woody.osdl.org>2007-01-08 15:07:31 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2007-01-08 15:07:31 -0800
commit86302f417561fec802f88fdfc343265689d4a596 (patch)
tree7fb35e3ba6a54f64316aeb0f4b4fc9947b1c0691 /arch/mips/lib/csum_partial_copy.c
parent74bda9310fe9776f3d940057ac2e7881214577d6 (diff)
parent2dbda7dceca81adfe57c8884be5c66e70822d89a (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] PNX8550: Fix system timer support [MIPS] TX49: Fix use of CDEX build_store_reg() [MIPS] pnx8550: Fix write_config_byte() PCI config space accessor [MIPS] Fix build errors on SEAD [MIPS] SMTC build fix [MIPS] csum_partial and copy in parallel [MIPS] Malta: Add missing MTD file.
Diffstat (limited to 'arch/mips/lib/csum_partial_copy.c')
-rw-r--r--arch/mips/lib/csum_partial_copy.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mips/lib/csum_partial_copy.c b/arch/mips/lib/csum_partial_copy.c
deleted file mode 100644
index 06771040a267..000000000000
--- a/arch/mips/lib/csum_partial_copy.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * 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
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-#include <net/checksum.h>
-
-/*
- * copy while checksumming, otherwise like csum_partial
- */
-__wsum csum_partial_copy_nocheck(const void *src,
- void *dst, int len, __wsum sum)
-{
- /*
- * It's 2:30 am and I don't feel like doing it real ...
- * This is lots slower than the real thing (tm)
- */
- 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;
-
- might_sleep();
- missing = copy_from_user(dst, src, len);
- if (missing) {
- memset(dst + len - missing, 0, missing);
- *err_ptr = -EFAULT;
- }
-
- return csum_partial(dst, len, sum);
-}