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(parent: 6be06e7) | patch
TTY: jsm, remove superfluous check
authorJiri Slaby <jslaby@suse.cz>
Thu, 7 Mar 2013 12:12:25 +0000 (13:12 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 18 Mar 2013 23:17:20 +0000 (16:17 -0700)
commitb1622e0ac1b18632cff1e9af807fcdcb2397071b
treeef18726b80319e87edd0f1162b8094ff36691879tree | snapshot (tar.gz zip)
parent6be06e7273c4682a15ca1f4adf1aeae510823530commit | diff
TTY: jsm, remove superfluous check

data_len in jsm_input cannot be zero as we would jump out early in the
function. It also cannot be negative because it is an int and we do
bitwise and with 8192. So remove the check.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Lucas Tavares <lucaskt@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/jsm/jsm_tty.c diff | blob | blame | history