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,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 E6074C433ED for ; Fri, 9 Apr 2021 09:43:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC71561108 for ; Fri, 9 Apr 2021 09:43:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233433AbhDIJoG (ORCPT ); Fri, 9 Apr 2021 05:44:06 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:16861 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233316AbhDIJnv (ORCPT ); Fri, 9 Apr 2021 05:43:51 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4FGtS453T4z7v2s; Fri, 9 Apr 2021 17:41:24 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Fri, 9 Apr 2021 17:43:27 +0800 From: Ye Bin To: , Qiang Zhao , Li Yang CC: , , , , Hulk Robot Subject: [PATCH -next] soc: fsl: qe: use DEFINE_SPINLOCK() for spinlock Date: Fri, 9 Apr 2021 17:51:52 +0800 Message-ID: <20210409095152.2294487-1-yebin10@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Ye Bin --- drivers/soc/fsl/qe/qe_common.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c index 654e9246ce6b..a0cb8e746879 100644 --- a/drivers/soc/fsl/qe/qe_common.c +++ b/drivers/soc/fsl/qe/qe_common.c @@ -26,7 +26,7 @@ #include static struct gen_pool *muram_pool; -static spinlock_t cpm_muram_lock; +static DEFINE_SPINLOCK(cpm_muram_lock); static void __iomem *muram_vbase; static phys_addr_t muram_pbase; @@ -54,7 +54,6 @@ int cpm_muram_init(void) if (muram_pbase) return 0; - spin_lock_init(&cpm_muram_lock); np = of_find_compatible_node(NULL, NULL, "fsl,cpm-muram-data"); if (!np) { /* try legacy bindings */