From patchwork Thu Aug 7 08:17:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 377788 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id A653A1400AF for ; Thu, 7 Aug 2014 18:18:23 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754266AbaHGIRz (ORCPT ); Thu, 7 Aug 2014 04:17:55 -0400 Received: from mail-we0-f169.google.com ([74.125.82.169]:61369 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754033AbaHGIRx (ORCPT ); Thu, 7 Aug 2014 04:17:53 -0400 Received: by mail-we0-f169.google.com with SMTP id u56so3838371wes.0 for ; Thu, 07 Aug 2014 01:17:51 -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=+3SZTL/VVhMioNsgfgxVcb5Vl7Flco6APc8OlPm0Gm4=; b=d3lMuoWp2UbQLr1eabLfGRWzWng8oSJe/fcp51aIRm6zRtKIkqHBnjdBikdqrokvwP SAWejoWx39SffJ2X5howmGEspcZli7CbJZw0AaTz89vMmECSlQgygLSSPAT90iLl782l nGah0gLWU6sD3zAZ9en5ipM5bpLPii503AhKDJJq/syp4JbYnZ61w+mF0l/iuIX6nNOl kjbeBlnWag/NgYD8b8MK2Zso3lHw0UpT5xIlWhiijkOGr1eSmFshM5ToSyi5mRTOgBJa TXKPbdZwF+vIypiK6b0KPlqjLCfBCgj/839dBZ7deN2TvexBFwaelkGO50T90NssnUBY cobQ== X-Received: by 10.194.6.101 with SMTP id z5mr23031919wjz.79.1407399471560; Thu, 07 Aug 2014 01:17:51 -0700 (PDT) Received: from tango-charlie.RL.local ([194.72.83.162]) by mx.google.com with ESMTPSA id je3sm14326193wic.11.2014.08.07.01.17.50 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 07 Aug 2014 01:17:50 -0700 (PDT) From: "Lad, Prabhakar" To: Wolfgang Grandegger , Marc Kleine-Budde , linux-can@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Lad, Prabhakar" Subject: [PATCH] can: dev: remove unused variable from can_calc_bittiming() function Date: Thu, 7 Aug 2014 09:17:24 +0100 Message-Id: <1407399444-16427-1-git-send-email-prabhakar.csengg@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org this patch removes best_rate variable from can_calc_bittiming() function which was set but was never used. Signed-off-by: Lad, Prabhakar --- drivers/net/can/dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index e318e87..56e1069 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -103,11 +103,11 @@ static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt, const struct can_bittiming_const *btc) { struct can_priv *priv = netdev_priv(dev); - long rate, best_rate = 0; long best_error = 1000000000, error = 0; int best_tseg = 0, best_brp = 0, brp = 0; int tsegall, tseg = 0, tseg1 = 0, tseg2 = 0; int spt_error = 1000, spt = 0, sampl_pt; + long rate; u64 v64; /* Use CIA recommended sample points */ @@ -152,7 +152,6 @@ static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt, } best_tseg = tseg / 2; best_brp = brp; - best_rate = rate; if (error == 0) break; }