From patchwork Thu Jun 3 15:16:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 12297421 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 CEFA3C47096 for ; Thu, 3 Jun 2021 15:12:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B2EF4613E9 for ; Thu, 3 Jun 2021 15:12:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231837AbhFCPOd (ORCPT ); Thu, 3 Jun 2021 11:14:33 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:3532 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231328AbhFCPOd (ORCPT ); Thu, 3 Jun 2021 11:14:33 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fwq7p112ZzYrBt; Thu, 3 Jun 2021 23:09:58 +0800 (CST) Received: from dggpeml500017.china.huawei.com (7.185.36.243) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 3 Jun 2021 23:12:43 +0800 Received: from huawei.com (10.175.103.91) by dggpeml500017.china.huawei.com (7.185.36.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 3 Jun 2021 23:12:43 +0800 From: Yang Yingliang To: , CC: , Subject: [PATCH -next resend] scsi: mpi3mr: Fix error return code in mpi3mr_init_ioc() Date: Thu, 3 Jun 2021 23:16:53 +0800 Message-ID: <20210603151653.711020-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpeml500017.china.huawei.com (7.185.36.243) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: fb9b04574f14 ("scsi: mpi3mr: Add support for recovering controller") Fixes: 824a156633df ("scsi: mpi3mr: Base driver code") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Acked-by: Kashyap Desai --- drivers/scsi/mpi3mr/mpi3mr_fw.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index acb2be62080a..dbf116414855 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -3295,6 +3295,7 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 re_init) } ioc_state = mpi3mr_get_iocstate(mrioc); if (ioc_state != MRIOC_STATE_RESET) { + retval = -1; ioc_err(mrioc, "Cannot bring IOC to reset state\n"); goto out_failed; } @@ -3391,6 +3392,7 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc, u8 re_init) if (re_init && (mrioc->shost->nr_hw_queues > mrioc->num_op_reply_q)) { + retval = -1; ioc_err(mrioc, "Cannot create minimum number of OpQueues expected:%d created:%d\n", mrioc->shost->nr_hw_queues, mrioc->num_op_reply_q);