From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Fri, 6 Apr 2012 06:35:05 +0000 (+0800)
Subject: Btrfs: remove the useless assignment to *entry in function tree_insert of file extent... 
X-Git-Tag: v3.5-rc1~17^2~1^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd5e62a37cef5b212318c522eac0ecd394b50a19;p=pandora-kernel.git

Btrfs: remove the useless assignment to *entry in function tree_insert of file extent_io.c

In tree_insert, var *entry is used in the loop only, and is useless
out of the loop. Remove the useless assignment after the loop.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
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