From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753834AbZA3QWO (ORCPT ); Fri, 30 Jan 2009 11:22:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752128AbZA3QV7 (ORCPT ); Fri, 30 Jan 2009 11:21:59 -0500 Received: from e8.ny.us.ibm.com ([32.97.182.138]:34892 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751921AbZA3QV6 (ORCPT ); Fri, 30 Jan 2009 11:21:58 -0500 Subject: [PATCH 1/1] Add enable_ms to jsm driver From: Paul Larson To: linux-kernel@vger.kernel.org Cc: torvalds@linux-foundation.org, Scott.Kilau@digi.com Content-Type: text/plain Date: Fri, 30 Jan 2009 10:21:49 -0600 Message-Id: <1233332509.8792.4.camel@plap> Mime-Version: 1.0 X-Mailer: Evolution 2.24.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This fixes a crash observed when non-existant enable_ms function is called for jsm driver. Signed-off-by: Scott Kilau Signed-off-by: Paul Larson --- drivers/serial/jsm/jsm_tty.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c index 3547558..324c74d 100644 --- a/drivers/serial/jsm/jsm_tty.c +++ b/drivers/serial/jsm/jsm_tty.c @@ -161,6 +161,11 @@ static void jsm_tty_stop_rx(struct uart_port *port) channel->ch_bd->bd_ops->disable_receiver(channel); } +static void jsm_tty_enable_ms(struct uart_port *port) +{ + /* Nothing needed */ +} + static void jsm_tty_break(struct uart_port *port, int break_state) { unsigned long lock_flags; @@ -345,6 +350,7 @@ static struct uart_ops jsm_ops = { .start_tx = jsm_tty_start_tx, .send_xchar = jsm_tty_send_xchar, .stop_rx = jsm_tty_stop_rx, + .enable_ms = jsm_tty_enable_ms, .break_ctl = jsm_tty_break, .startup = jsm_tty_open, .shutdown = jsm_tty_close, --