From 187fd030d801b02b0daeb010dbf7c0113be3156d Mon Sep 17 00:00:00 2001
From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Date: Mon, 10 Dec 2012 14:06:04 -0500
Subject: [PATCH] ext4: remove unused variable from ext4_ext_in_cache()

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Zheng Liu <gnehzuil.liu@gmail.com>
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Reading git-format-patch failed