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-rw-r--r--arch/blackfin/include/asm/checksum.h44
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h
deleted file mode 100644
index e7134bf94e3c..000000000000
--- a/arch/blackfin/include/asm/checksum.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2004-2009 Analog Devices Inc.
- * akbar.hussain@lineo.com
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _BFIN_CHECKSUM_H
-#define _BFIN_CHECKSUM_H
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-
-static inline __wsum
-__csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len,
- __u8 proto, __wsum sum)
-{
- unsigned int carry;
-
- __asm__ ("%0 = %0 + %2;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- "%0 = %0 + %3;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- "%0 = %0 + %4;\n\t"
- "CC = AC0;\n\t"
- "%1 = CC;\n\t"
- "%0 = %0 + %1;\n\t"
- : "=d" (sum), "=&d" (carry)
- : "d" (daddr), "d" (saddr), "d" ((len + proto) << 8), "0"(sum)
- : "CC");
-
- return (sum);
-}
-#define csum_tcpudp_nofold __csum_tcpudp_nofold
-
-#include <asm-generic/checksum.h>
-
-#endif