From nobody Wed Sep 10 02:49:37 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52EB5C001E0 for ; Wed, 2 Aug 2023 01:37:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230422AbjHBBhH (ORCPT ); Tue, 1 Aug 2023 21:37:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229535AbjHBBhE (ORCPT ); Tue, 1 Aug 2023 21:37:04 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 0BFBF1B7; Tue, 1 Aug 2023 18:37:02 -0700 (PDT) Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 0BF516026E582; Wed, 2 Aug 2023 09:36:51 +0800 (CST) X-MD-Sfrom: kunyu@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li kunyu To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, irogers@google.com, adrian.hunter@intel.com Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] =?UTF-8?q?events:=20core:=20Remove=20unnecessary=20?= =?UTF-8?q?=E2=80=980=E2=80=99=20values=20from=20ret?= Date: Wed, 2 Aug 2023 09:36:30 +0800 Message-Id: <20230802013630.7589-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" ret is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li kunyu --- kernel/events/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index db016e418931..97e69a558774 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -924,7 +924,7 @@ static inline int perf_cgroup_connect(int fd, struct pe= rf_event *event, struct perf_cgroup *cgrp; struct cgroup_subsys_state *css; struct fd f =3D fdget(fd); - int ret =3D 0; + int ret; =20 if (!f.file) return -EBADF; @@ -6371,7 +6371,7 @@ static int perf_mmap(struct file *file, struct vm_are= a_struct *vma) unsigned long vma_size; unsigned long nr_pages; long user_extra =3D 0, extra =3D 0; - int ret =3D 0, flags =3D 0; + int ret, flags =3D 0; =20 /* * Don't allow mmap() of inherited per-task counters. This would --=20 2.18.2