From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932962Ab0HJWDh (ORCPT ); Tue, 10 Aug 2010 18:03:37 -0400 Received: from kroah.org ([198.145.64.141]:45056 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933489Ab0HJWAv (ORCPT ); Tue, 10 Aug 2010 18:00:51 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Kulikov Vasiliy , Greg Kroah-Hartman Subject: [PATCH 60/68] mxser: remove unnesesary NULL check Date: Tue, 10 Aug 2010 14:59:22 -0700 Message-Id: <1281477570-18944-60-git-send-email-gregkh@suse.de> X-Mailer: git-send-email 1.7.1 In-Reply-To: <20100810214425.GB17385@kroah.com> References: <20100810214425.GB17385@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kulikov Vasiliy mxser_transmit_chars(tty, port) is called only from mxser_interrupt(). NULL check is performed in mxser_interrupt() so it is redundant here. Signed-off-by: Kulikov Vasiliy Acked-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/char/mxser.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index d2692d4..3fc89da 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -2193,7 +2193,7 @@ static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port port->mon_data.up_txcnt += (cnt - port->xmit_cnt); port->icount.tx += (cnt - port->xmit_cnt); - if (port->xmit_cnt < WAKEUP_CHARS && tty) + if (port->xmit_cnt < WAKEUP_CHARS) tty_wakeup(tty); if (port->xmit_cnt <= 0) { -- 1.7.2