From patchwork Tue May 10 09:47:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: baihaowen X-Patchwork-Id: 12844744 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 42E0CC433EF for ; Tue, 10 May 2022 09:47:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231440AbiEJJvP (ORCPT ); Tue, 10 May 2022 05:51:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239288AbiEJJvH (ORCPT ); Tue, 10 May 2022 05:51:07 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1213C2317D6; Tue, 10 May 2022 02:47:07 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 10 May 2022 17:47:06 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 10 May 2022 17:47:05 +0800 From: Haowen Bai To: Adaptec OEM Raid Solutions , "James E.J. Bottomley" , "Martin K. Petersen" CC: Haowen Bai , , Subject: [PATCH] scsi: dpt_i2o: Drop redundant spinlock initialization Date: Tue, 10 May 2022 17:47:03 +0800 Message-ID: <1652176024-3981-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org adpt_post_wait_lock has declared and initialized by DEFINE_SPINLOCK, so we don't need to spin_lock_init again, drop it. Signed-off-by: Haowen Bai --- drivers/scsi/dpt_i2o.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 93227c04ef59..2e9155ba7408 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1000,7 +1000,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev // Initializing the spinlocks spin_lock_init(&pHba->state_lock); - spin_lock_init(&adpt_post_wait_lock); if(raptorFlag == 0){ printk(KERN_INFO "Adaptec I2O RAID controller"