From patchwork Thu Jun 10 07:44:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen (ThunderTown)" X-Patchwork-Id: 12312083 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=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 DDAE0C47094 for ; Thu, 10 Jun 2021 07:44:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BFDF2613D0 for ; Thu, 10 Jun 2021 07:44:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230144AbhFJHqg (ORCPT ); Thu, 10 Jun 2021 03:46:36 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:5319 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229941AbhFJHqg (ORCPT ); Thu, 10 Jun 2021 03:46:36 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4G0wq61lXJz1BKcD; Thu, 10 Jun 2021 15:39:46 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 10 Jun 2021 15:44:39 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 10 Jun 2021 15:44:38 +0800 From: Zhen Lei To: Adaptec OEM Raid Solutions , "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi CC: Zhen Lei Subject: [PATCH 1/1] scsi: aacraid: remove unnecessary oom message Date: Thu, 10 Jun 2021 15:44:33 +0800 Message-ID: <20210610074433.15606-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Signed-off-by: Zhen Lei --- drivers/scsi/aacraid/comminit.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 355b16f0b1456bd..282519ccd4a22da 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -85,10 +85,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co printfbufsiz + host_rrq_size; base = dma_alloc_coherent(&dev->pdev->dev, size, &phys, GFP_KERNEL); - if (base == NULL) { - printk(KERN_ERR "aacraid: unable to create mapping.\n"); + if (!base) return 0; - } dev->comm_addr = (void *)base; dev->comm_phys = phys; @@ -635,10 +633,8 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ dev->queues = kzalloc(sizeof(struct aac_queue_block), GFP_KERNEL); - if (dev->queues == NULL) { - printk(KERN_ERR "Error could not allocate comm region.\n"); + if (!dev->queues) return NULL; - } if (aac_comm_init(dev)<0){ kfree(dev->queues);