netdev - [PATCH] checksum: remove duplicated line of code in csum

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Message-Id: <1360689003-21794-1-git-send-email-pablo@netfilter.org>
Date:	Tue, 12 Feb 2013 18:10:03 +0100
From:	pablo@...filter.org
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH] checksum: remove duplicated line of code in csum_fold

From: Pablo Neira Ayuso <pablo@...filter.org>

Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 include/asm-generic/checksum.h |    1 -
 1 file changed, 1 deletion(-)

diff --git a/include/asm-generic/checksum.h b/include/asm-generic/checksum.h
index c084767..f68b2ea 100644
--- a/include/asm-generic/checksum.h
+++ b/include/asm-generic/checksum.h
@@ -51,7 +51,6 @@ static inline __sum16 csum_fold(__wsum csum)
 {
 	u32 sum = (__force u32)csum;
 	sum = (sum & 0xffff) + (sum >> 16);
-	sum = (sum & 0xffff) + (sum >> 16);
 	return (__force __sum16)~sum;
 }
 
-- 
1.7.10.4

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