From: Cong Ding <dinggnu@gmail.com>
Date: Tue, 4 Dec 2012 01:21:44 +0000 (+0000)
Subject: staging: echo: remove unused variable
X-Git-Tag: v3.9-rc1~127^2~555
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c020a7a4ea3bfd85afc1d2b5e18414252f18fe98;p=pandora-kernel.git

staging: echo: remove unused variable

the variable j isn't used in the loop

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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