From patchwork Wed Jan 22 10:18:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: chenzhou X-Patchwork-Id: 11345461 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 925CB1398 for ; Wed, 22 Jan 2020 10:23:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B2B124688 for ; Wed, 22 Jan 2020 10:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729113AbgAVKXQ (ORCPT ); Wed, 22 Jan 2020 05:23:16 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:10128 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727847AbgAVKXQ (ORCPT ); Wed, 22 Jan 2020 05:23:16 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id DA74A6B2DAB1D3C604B3; Wed, 22 Jan 2020 18:23:13 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Wed, 22 Jan 2020 18:23:07 +0800 From: Chen Zhou To: , , CC: , , Subject: [PATCH -next] scsi: qla2xxx: use PTR_ERR_OR_ZERO() to simplify code Date: Wed, 22 Jan 2020 18:18:12 +0800 Message-ID: <20200122101812.94816-1-chenzhou10@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR, just use PTR_ERR_OR_ZERO directly. Signed-off-by: Chen Zhou --- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index abe7f79..719d53d 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -1462,10 +1462,8 @@ static int tcm_qla2xxx_check_initiator_node_acl( sizeof(struct qla_tgt_cmd), TARGET_PROT_ALL, port_name, qlat_sess, tcm_qla2xxx_session_cb); - if (IS_ERR(se_sess)) - return PTR_ERR(se_sess); - return 0; + return PTR_ERR_OR_ZERO(se_sess); } static void tcm_qla2xxx_update_sess(struct fc_port *sess, port_id_t s_id,