From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32B39C6778A for ; Mon, 9 Jul 2018 13:38:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E23092084C for ; Mon, 9 Jul 2018 13:38:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E23092084C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754597AbeGINiu (ORCPT ); Mon, 9 Jul 2018 09:38:50 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:37171 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750996AbeGINir (ORCPT ); Mon, 9 Jul 2018 09:38:47 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fcWNH-0002nD-UH; Mon, 09 Jul 2018 13:38:44 +0000 From: Colin King To: Kalle Valo , "David S . Miller" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] airo: remove unused variables len and dev and clean up formatting Date: Mon, 9 Jul 2018 14:38:43 +0100 Message-Id: <20180709133843.15615-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Variables len and dev assigned values but are never used hence they are redundant and can be removed. Also add in white space in for-loop and remove some { } braces on if statement. Cleans up clang warnings: warning: variable 'len' set but not used [-Wunused-but-set-variable] warning: variable 'dev' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/net/wireless/cisco/airo.c | 8 +++----- drivers/net/wireless/cisco/airo_cs.c | 3 --- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 72046e182745..04dd7a936593 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -3419,7 +3419,7 @@ static void airo_handle_rx(struct airo_info *ai) static void airo_handle_tx(struct airo_info *ai, u16 status) { - int i, len = 0, index = -1; + int i, index = -1; u16 fid; if (test_bit(FLAG_MPI, &ai->flags)) { @@ -3443,11 +3443,9 @@ static void airo_handle_tx(struct airo_info *ai, u16 status) fid = IN4500(ai, TXCOMPLFID); - for(i = 0; i < MAX_FIDS; i++) { - if ((ai->fids[i] & 0xffff) == fid) { - len = ai->fids[i] >> 16; + for (i = 0; i < MAX_FIDS; i++) { + if ((ai->fids[i] & 0xffff) == fid) index = i; - } } if (index != -1) { diff --git a/drivers/net/wireless/cisco/airo_cs.c b/drivers/net/wireless/cisco/airo_cs.c index d9ed22b4cc6b..3718f958c0fc 100644 --- a/drivers/net/wireless/cisco/airo_cs.c +++ b/drivers/net/wireless/cisco/airo_cs.c @@ -102,11 +102,8 @@ static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data) static int airo_config(struct pcmcia_device *link) { - struct local_info *dev; int ret; - dev = link->priv; - dev_dbg(&link->dev, "airo_config\n"); link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP | -- 2.17.1