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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 B73C5C433B4 for ; Thu, 13 May 2021 01:31:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 893DC61353 for ; Thu, 13 May 2021 01:31:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231479AbhEMBch (ORCPT ); Wed, 12 May 2021 21:32:37 -0400 Received: from m15112.mail.126.com ([220.181.15.112]:40944 "EHLO m15112.mail.126.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231340AbhEMBce (ORCPT ); Wed, 12 May 2021 21:32:34 -0400 X-Greylist: delayed 1839 seconds by postgrey-1.27 at vger.kernel.org; Wed, 12 May 2021 21:32:33 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id; bh=aWTqk9qaeGXH32vJ/g Z3P1BB4JMTwymlIi6j9cZku9A=; b=ag79YP2ANFT5UV1KbQOwEiy8/L1G7VRDkw QT+lwNyVwbCNyKGigUwbOFGvNoOaUQ4SRXYrCqSfcR34xb0dfMoRz15rlZDvwClT mtjVuJaqz/QAIG2wBOvBDBNReMW6sk8DLfhQiqUmKTGQchY/Q1UmldcQ/UubODY6 FQuyNlEh4= Received: from ubuntu.localdomain (unknown [49.93.244.153]) by smtp2 (Coremail) with SMTP id DMmowABHrQEkepxgkU5_BQ--.53222S2; Thu, 13 May 2021 09:00:21 +0800 (CST) From: Kailong Wang To: jiaxun.yang@flygoat.com, chenhc@lemote.com Cc: ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org, linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Kailong Wang Subject: [PATCH] MIPS:Loongson2F:delete mutex defined but not used Date: Wed, 12 May 2021 17:58:51 -0700 Message-Id: <1620867531-66587-1-git-send-email-wkailong1993@126.com> X-Mailer: git-send-email 2.7.4 X-CM-TRANSID: DMmowABHrQEkepxgkU5_BQ--.53222S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Wr4UKrWrWry8WryxZFWDJwb_yoWxCrc_KF y2kw48WrWrAr1fC3srXr15Kw4j9348uF43CF93Cr9Yv3WFvF9rCF48ZryUWrn8WrsIv34r GF4rWr1ruF47tjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUn8wIDUUUUU== X-Originating-IP: [49.93.244.153] X-CM-SenderInfo: pzndxz5rqjimizt6ij2wof0z/1tbiYwOR31x5cU9ApAAAsR Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For 4.19.X, mutex clock_list_sem defined in arch/mips/loongson64/lemote-2f/clock.c never be used. Signed-off-by: Kailong Wang --- arch/mips/loongson64/lemote-2f/clock.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/loongson64/lemote-2f/clock.c b/arch/mips/loongson64/lemote-2f/clock.c index 8281334..5f1cdcf 100644 --- a/arch/mips/loongson64/lemote-2f/clock.c +++ b/arch/mips/loongson64/lemote-2f/clock.c @@ -19,7 +19,6 @@ static LIST_HEAD(clock_list); static DEFINE_SPINLOCK(clock_lock); -static DEFINE_MUTEX(clock_list_sem); /* Minimum CLK support */ enum { -- 2.7.4