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(parent: 2227d18) | 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)
commit4b8f23df4b9b41506d61a08cc369ad43022e6361
treeef18726b80319e87edd0f1162b8094ff36691879tree | snapshot
parent2227d189cf72b1b0ce518350f326fe2a934e3713commit | 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 | history
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