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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 488ECC4CEC5 for ; Thu, 12 Sep 2019 16:45:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25B0E20830 for ; Thu, 12 Sep 2019 16:45:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733281AbfILQow (ORCPT ); Thu, 12 Sep 2019 12:44:52 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:52378 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725972AbfILQow (ORCPT ); Thu, 12 Sep 2019 12:44:52 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 3EDD97724A098D8E9CEE; Fri, 13 Sep 2019 00:44:40 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Fri, 13 Sep 2019 00:44:33 +0800 From: zhong jiang To: CC: , , , , Subject: [PATCH 0/3] wireless: Remove unneeded variable Date: Fri, 13 Sep 2019 00:41:29 +0800 Message-ID: <1568306492-42998-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org With the help of Coccinelle, I find some place to use redundant variable to store the return value, It is unnecessary. Just remove it and make the funtion to be void. zhong jiang (3): brcmsmac: Remove unneeded variable and make function to be void wlegacy: Remove unneeded variable and make function to be void libertas: Remove unneeded variable and make function to be void drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c | 5 +---- drivers/net/wireless/intel/iwlegacy/4965-mac.c | 8 ++------ drivers/net/wireless/marvell/libertas/cmd.h | 2 +- drivers/net/wireless/marvell/libertas/cmdresp.c | 5 +---- 4 files changed, 5 insertions(+), 15 deletions(-) -- 1.7.12.4