From: Zheng Liu <gnehzuil.liu@gmail.com>
Date: Mon, 28 May 2012 21:53:53 +0000 (-0400)
Subject: ext4: cleanup in ext4_discard_allocated_blocks()
X-Git-Tag: v3.5-rc1~16^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=400db9d30146dc062aaba97a6301b425eb6015bc;p=pandora-kernel.git

ext4: cleanup in ext4_discard_allocated_blocks()

remove 'len' variable in ext4_discard_allocated_blocks() because it is
useless.

Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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