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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C3330C3A59D for ; Thu, 22 Aug 2019 11:07:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A344021726 for ; Thu, 22 Aug 2019 11:07:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388008AbfHVLHJ (ORCPT ); Thu, 22 Aug 2019 07:07:09 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:60187 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730029AbfHVLHJ (ORCPT ); Thu, 22 Aug 2019 07:07:09 -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 1i0kvp-0000BI-NN; Thu, 22 Aug 2019 11:07:05 +0000 From: Colin King To: Benjamin LaHaise , Alexander Viro , linux-aio@kvack.org, linux-fsdevel@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] aio: remove redundant assignment to variable ret Date: Thu, 22 Aug 2019 12:07:05 +0100 Message-Id: <20190822110705.19065-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: Colin Ian King The variable ret is being set to -EINVAL however this is never read and later it is being reassigned to a new value. The assignment is redundant and hence can be removed. Addresses-Coverity: ("Unused Value") Signed-off-by: Colin Ian King --- fs/aio.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/aio.c b/fs/aio.c index f9f441b59966..3e290dfac10a 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1528,7 +1528,6 @@ static int aio_read(struct kiocb *req, const struct iocb *iocb, file = req->ki_filp; if (unlikely(!(file->f_mode & FMODE_READ))) return -EBADF; - ret = -EINVAL; if (unlikely(!file->f_op->read_iter)) return -EINVAL; -- 2.20.1