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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 14B28C433E0 for ; Tue, 19 Jan 2021 06:46:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CCEB723121 for ; Tue, 19 Jan 2021 06:46:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729202AbhASGpm (ORCPT ); Tue, 19 Jan 2021 01:45:42 -0500 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:46452 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726463AbhASGoq (ORCPT ); Tue, 19 Jan 2021 01:44:46 -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=e01e04357;MF=teawaterz@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0UMDPF7q_1611038596; Received: from localhost(mailfrom:teawaterz@linux.alibaba.com fp:SMTPD_---0UMDPF7q_1611038596) by smtp.aliyun-inc.com(127.0.0.1); Tue, 19 Jan 2021 14:43:21 +0800 From: Hui Zhu To: wufengguang@huawei.com, linux-kernel@vger.kernel.org Cc: Hui Zhu Subject: [PATCH] usemem: Remove the duplicate do_access Date: Tue, 19 Jan 2021 14:43:13 +0800 Message-Id: <20210119064313.21627-1-teawater@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hui Zhu Got following error when build usemem: gcc -O -c -Wall -g usemem.c -o usemem.o usemem.c:451:15: error: redefinition of ‘do_access’ unsigned long do_access(unsigned long *p, unsigned long idx, int read) ^~~~~~~~~ usemem.c:332:15: note: previous definition of ‘do_access’ was here unsigned long do_access(unsigned long *p, unsigned long idx, int read) ^~~~~~~~~ make: *** [usemem.o] Error 1 Remove the duplicate do_access to fix this error. Signed-off-by: Hui Zhu --- usemem.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/usemem.c b/usemem.c index 48c3d65..e2c46ec 100644 --- a/usemem.c +++ b/usemem.c @@ -329,18 +329,6 @@ void detach(void) } } -unsigned long do_access(unsigned long *p, unsigned long idx, int read) -{ - volatile unsigned long *vp = p; - - if (read) - return vp[idx]; /* read data */ - else { - vp[idx] = idx; /* write data */ - return 0; - } -} - unsigned long * allocate(unsigned long bytes) { unsigned long *p; -- 1.8.3.1