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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,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 CF680C2D0DB for ; Tue, 21 Jan 2020 08:50:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE9B324125 for ; Tue, 21 Jan 2020 08:50:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729279AbgAUIuG (ORCPT ); Tue, 21 Jan 2020 03:50:06 -0500 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]:35645 "EHLO out30-54.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbgAUIuE (ORCPT ); Tue, 21 Jan 2020 03:50:04 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04407;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0ToHXckC_1579596601; Received: from localhost(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0ToHXckC_1579596601) by smtp.aliyun-inc.com(127.0.0.1); Tue, 21 Jan 2020 16:50:01 +0800 From: Alex Shi Cc: Harald Welte , Arnd Bergmann , Greg Kroah-Hartman , linux-kernel@vger.kernel.org Subject: [PATCH] pcmcia/cm4000: remove useless variable tmp Date: Tue, 21 Jan 2020 16:49:59 +0800 Message-Id: <1579596599-258299-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No one care the value of 'tmp' in func cmm_write. better to remove it. Signed-off-by: Alex Shi Cc: Harald Welte Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org --- drivers/char/pcmcia/cm4000_cs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 15bf585af5d3..9be3917b6d6c 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1048,7 +1048,6 @@ static ssize_t cmm_write(struct file *filp, const char __user *buf, struct cm4000_dev *dev = filp->private_data; unsigned int iobase = dev->p_dev->resource[0]->start; unsigned short s; - unsigned char tmp; unsigned char infolen; unsigned char sendT0; unsigned short nsend; @@ -1146,7 +1145,7 @@ static ssize_t cmm_write(struct file *filp, const char __user *buf, set_cardparameter(dev); /* dummy read, reset flag procedure received */ - tmp = inb(REG_FLAGS1(iobase)); + inb(REG_FLAGS1(iobase)); dev->flags1 = 0x20 /* T_Active */ | (sendT0) -- 1.8.3.1