tty_ldisc: remove unnecessary negative return check for wait_event_timeout
authorDave Young <dyoung@redhat.com>
Tue, 8 Nov 2011 05:44:59 +0000 (13:44 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 15 Nov 2011 23:50:30 +0000 (15:50 -0800)
wait_event_timeout always return value >= 0
remove the unnecessary ret < 0 check

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found