tree 88a76cd657d66aca5e631e63afea10dc5cde5744
parent e02b124629dc3d9928dd1af76864d1104ea8e810
author Cong Ding <dinggnu@gmail.com> 1354584104 +0000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1357596211 -0800

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>