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,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 08737C4332B for ; Mon, 28 Dec 2020 13:50:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D319122CA0 for ; Mon, 28 Dec 2020 13:50:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406387AbgL1Nun (ORCPT ); Mon, 28 Dec 2020 08:50:43 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10001 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406372AbgL1Num (ORCPT ); Mon, 28 Dec 2020 08:50:42 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4D4Jn13SDXzj0MV; Mon, 28 Dec 2020 21:49:09 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Mon, 28 Dec 2020 21:49:49 +0800 From: Zheng Yongjun To: , , CC: Zheng Yongjun Subject: [PATCH -next] pnp: pnpbios: Use DEFINE_SPINLOCK() for spinlock Date: Mon, 28 Dec 2020 21:50:26 +0800 Message-ID: <20201228135026.28343-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Signed-off-by: Zheng Yongjun --- drivers/pnp/pnpbios/bioscalls.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c index ba5cfc3dbe11..ddc6f2163c8e 100644 --- a/drivers/pnp/pnpbios/bioscalls.c +++ b/drivers/pnp/pnpbios/bioscalls.c @@ -72,7 +72,7 @@ __visible u32 pnp_bios_fault_esp; __visible u32 pnp_bios_fault_eip; __visible u32 pnp_bios_is_utter_crap = 0; -static spinlock_t pnp_bios_lock; +static DEFINE_SPINLOCK(pnp_bios_lock); /* * Support Functions @@ -473,7 +473,6 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header) { int i; - spin_lock_init(&pnp_bios_lock); pnp_bios_callpoint.offset = header->fields.pm16offset; pnp_bios_callpoint.segment = PNP_CS16; -- 2.22.0