staging: echo: remove unused variable
authorCong Ding <dinggnu@gmail.com>
Tue, 4 Dec 2012 01:21:44 +0000 (01:21 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Jan 2013 22:03:31 +0000 (14:03 -0800)
commitc020a7a4ea3bfd85afc1d2b5e18414252f18fe98
tree88a76cd657d66aca5e631e63afea10dc5cde5744
parente02b124629dc3d9928dd1af76864d1104ea8e810
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>
drivers/staging/echo/echo.c