From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753408AbYCOQCu (ORCPT ); Sat, 15 Mar 2008 12:02:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751871AbYCOQCl (ORCPT ); Sat, 15 Mar 2008 12:02:41 -0400 Received: from mgw1.diku.dk ([130.225.96.91]:42247 "EHLO mgw1.diku.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751819AbYCOQCk (ORCPT ); Sat, 15 Mar 2008 12:02:40 -0400 Date: Sat, 15 Mar 2008 17:02:36 +0100 (CET) From: Julia Lawall To: linux-wireless@vger.kernel.org, linville@tuxdriver.com, jgarzik@pobox.com, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH 1/7] drivers/net/wireless/b43/lo.c: remove unused variable Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Julia Lawall The variable trsw_rx is initialized but never used otherwise. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) // Signed-off-by: Julia Lawall --- drivers/net/wireless/b43/lo.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff -u -p a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c --- a/drivers/net/wireless/b43/lo.c 2008-03-12 14:13:14.000000000 +0100 +++ b/drivers/net/wireless/b43/lo.c 2008-03-15 15:56:58.000000000 +0100 @@ -493,15 +493,12 @@ static void lo_measure_gain_values(struc max_rx_gain = 0; if (has_loopback_gain(phy)) { - int trsw_rx = 0; int trsw_rx_gain; if (use_trsw_rx) { trsw_rx_gain = phy->trsw_rx_gain / 2; - if (max_rx_gain >= trsw_rx_gain) { + if (max_rx_gain >= trsw_rx_gain) trsw_rx_gain = max_rx_gain - trsw_rx_gain; - trsw_rx = 0x20; - } } else trsw_rx_gain = max_rx_gain; if (trsw_rx_gain < 9) {