From patchwork Thu Apr 28 12:48:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 616206 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qwc7b6Xbtz9t3Z for ; Thu, 28 Apr 2016 22:48:11 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=T/kTbflf; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751712AbcD1MsK (ORCPT ); Thu, 28 Apr 2016 08:48:10 -0400 Received: from mail-wm0-f53.google.com ([74.125.82.53]:37421 "EHLO mail-wm0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751514AbcD1MsJ (ORCPT ); Thu, 28 Apr 2016 08:48:09 -0400 Received: by mail-wm0-f53.google.com with SMTP id a17so63438927wme.0; Thu, 28 Apr 2016 05:48:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=b334/sPx4QfGTEvKWjfhArWgvk2FZseg8ozLhB4BpiU=; b=T/kTbflfETzLbLUGPS7yng8WzF3KVFSaw4j1otqrgZLWmv0e+Sn1VHp7tCN/R/sQuV kVINY2m06Xa9N1jP0EkB8ThuNMkCP4eW7Hd85psaULBNnk5IJFn2OpFAyyQoLEbBe8N6 g/Qj6QuIFsicOanEjNNRxR4b3C/o8zJqIFXhWUB1eIFbVBfakhuSBqUCPnB9iK64P4hz PtIUguJC5eoPcudazeWXMXXoELUkWtpamZnMbIN3TCOS80Ec0WwuBxwO5yfVONTV0BVc u9UqUc5sVMeDphvmBjafiOCeR2yLKrYA2oIWp5+KgtEpHAYi9h9zugm/BA8NtgJWD2A3 PaAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=b334/sPx4QfGTEvKWjfhArWgvk2FZseg8ozLhB4BpiU=; b=flf9FYLuaPjLZ1ZkL79Q2UAzsB5saKfPdkXh1rtXZ9b56mEqmlZmRjwGl8ew0891ju fV84vxyKEBkQ1BeN2ksg+rSFo9bKohBC2hKSvNLDvAmyVgEDnol5wvFrJFS/ga/IrEwD ZpTKQUJs6xk5pagRY25qIBkK9JQyLAQv8iJMxXSl3MeWSNU/xOuEMVEB7cjo97vrjrX2 MH7f1x/u9Txg9zGg1pbpdnUR96tggYFGbh8GnhEij09UUtCs5Fl15L+yB+oJXxYgnCEF mCD8SHMXTEfzabYLUE9CVNud0DxNiTXdq3pD2g+BEuLjYb4QZxPa7TF1VZ8tEpkFUJ2a RclA== X-Gm-Message-State: AOPr4FWxOTN4T0k+e9I/PF/TCk45RkqaEahOILBdBz50VhTA9eAuVYh7HxwJjNTUcYkaeA== X-Received: by 10.28.5.85 with SMTP id 82mr31637833wmf.26.1461847687483; Thu, 28 Apr 2016 05:48:07 -0700 (PDT) Received: from localhost (port-10751.pppoe.wtnet.de. [84.46.42.41]) by smtp.gmail.com with ESMTPSA id jr8sm9552384wjb.15.2016.04.28.05.48.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Apr 2016 05:48:06 -0700 (PDT) From: Thierry Reding To: Greg Kroah-Hartman Cc: linux-serial@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] serial: tegra: Remove unused variable Date: Thu, 28 Apr 2016 14:48:05 +0200 Message-Id: <1461847685-12405-1-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 2.8.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding The local mcr variable is never used in the tegra_uart_set_mctrl() function, so it should be removed. Signed-off-by: Thierry Reding --- drivers/tty/serial/serial-tegra.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index 1d6fc60ed013..1dba6719db8d 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -206,10 +206,8 @@ static void set_dtr(struct tegra_uart_port *tup, bool active) static void tegra_uart_set_mctrl(struct uart_port *u, unsigned int mctrl) { struct tegra_uart_port *tup = to_tegra_uport(u); - unsigned long mcr; int dtr_enable; - mcr = tup->mcr_shadow; tup->rts_active = !!(mctrl & TIOCM_RTS); set_rts(tup, tup->rts_active);