Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932376Ab1CWIvV (ORCPT ); Wed, 23 Mar 2011 04:51:21 -0400 Received: from mail.pripojeni.net ([217.66.174.14]:56908 "EHLO smtp.pripojeni.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755875Ab1CWIuG (ORCPT ); Wed, 23 Mar 2011 04:50:06 -0400 From: Jiri Slaby To: jirislaby@gmail.com Cc: linux-kernel@vger.kernel.org, Jiri Slaby , Greg Kroah-Hartman , linux-serial@vger.kernel.org Subject: [PATCH 2/7] TTY: serial_core, remove unused variable Date: Wed, 23 Mar 2011 09:49:55 +0100 Message-Id: <1300870200-24405-2-git-send-email-jslaby@suse.cz> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1300870200-24405-1-git-send-email-jslaby@suse.cz> References: <1300870200-24405-1-git-send-email-jslaby@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1293 Lines: 38 drivers/tty/serial/serial_core.c:1980:2: warning: Value stored to 'tty' is never read tty = port->tty; ^ ~~~~~~~~~ Signed-off-by: Jiri Slaby Cc: Greg Kroah-Hartman Cc: linux-serial@vger.kernel.org --- drivers/tty/serial/serial_core.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 733fe8e..d6e7240 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1972,13 +1972,9 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) struct tty_port *port = &state->port; struct device *tty_dev; struct uart_match match = {uport, drv}; - struct tty_struct *tty; mutex_lock(&port->mutex); - /* Must be inside the mutex lock until we convert to tty_port */ - tty = port->tty; - tty_dev = device_find_child(uport->dev, &match, serial_match_port); if (device_may_wakeup(tty_dev)) { if (!enable_irq_wake(uport->irq)) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/