From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Wed, 10 Feb 2010 20:26:19 +0000 (+0000)
Subject: udp: remove redundant variable
X-Git-Tag: v2.6.34-rc1~233^2~340
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81d54ec8479a2c695760da81f05b5a9fb2dbe40a;p=pandora-kernel.git

udp: remove redundant variable

The variable 'copied' is used in udp_recvmsg() to emphasize that the passed
'len' is adjusted to fit the actual datagram length. But the same can be
done by adjusting 'len' directly. This patch thus removes the indirection.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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