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=-16.8 required=3.0 tests=BAYES_00, 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 C6723C433DB for ; Tue, 9 Mar 2021 06:31:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8591264F89 for ; Tue, 9 Mar 2021 06:31:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229900AbhCIGbL (ORCPT ); Tue, 9 Mar 2021 01:31:11 -0500 Received: from out30-43.freemail.mail.aliyun.com ([115.124.30.43]:48090 "EHLO out30-43.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229515AbhCIGaq (ORCPT ); Tue, 9 Mar 2021 01:30:46 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e01424;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0UR1RzMj_1615271442; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UR1RzMj_1615271442) by smtp.aliyun-inc.com(127.0.0.1); Tue, 09 Mar 2021 14:30:43 +0800 From: Yang Li To: axboe@kernel.dk Cc: asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] io_uring: remove unneeded variable 'ret' Date: Tue, 9 Mar 2021 14:30:41 +0800 Message-Id: <1615271441-33649-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Fix the following coccicheck warning: ./fs/io_uring.c:8984:5-8: Unneeded variable: "ret". Return "0" on line 8998 Reported-by: Abaci Robot Signed-off-by: Yang Li --- fs/io_uring.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 92c25b5..387dbb7 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -8981,7 +8981,6 @@ static unsigned long io_uring_nommu_get_unmapped_area(struct file *file, static int io_sqpoll_wait_sq(struct io_ring_ctx *ctx) { - int ret = 0; DEFINE_WAIT(wait); do { @@ -8995,7 +8994,7 @@ static int io_sqpoll_wait_sq(struct io_ring_ctx *ctx) } while (!signal_pending(current)); finish_wait(&ctx->sqo_sq_wait, &wait); - return ret; + return 0; } static int io_get_ext_arg(unsigned flags, const void __user *argp, size_t *argsz, -- 1.8.3.1