From patchwork Thu Jul 9 11:46:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 11654291 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 1836E1709 for ; Thu, 9 Jul 2020 11:36:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3CEE206DF for ; Thu, 9 Jul 2020 11:36:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726387AbgGILgj (ORCPT ); Thu, 9 Jul 2020 07:36:39 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:54422 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726315AbgGILgj (ORCPT ); Thu, 9 Jul 2020 07:36:39 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 9D89CF2C295F624CC59B; Thu, 9 Jul 2020 19:36:36 +0800 (CST) Received: from kernelci-master.huawei.com (10.175.101.6) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.487.0; Thu, 9 Jul 2020 19:36:28 +0800 From: Wei Yongjun To: Hulk Robot , "Martin K. Petersen" CC: Wei Yongjun , , Subject: [PATCH -next] scsi: target: Remove unused variable 'tpg' Date: Thu, 9 Jul 2020 19:46:36 +0800 Message-ID: <20200709114636.69256-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Sender: target-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Gcc report warning as follows: drivers/target/target_core_pr.c:1162:26: warning: variable 'tpg' set but not used [-Wunused-but-set-variable] 1162 | struct se_portal_group *tpg; | ^~~ After commit 63c9ffe473d3 ("scsi: target: Check enforce_pr_isids during registration"), 'tpg' is never used, so removing it to avoid build warning. Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Reviewed-by: Mike Christie Reviewed-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani --- drivers/target/target_core_pr.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 300b03b1b696..8fc88654bff6 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -1159,7 +1159,6 @@ static struct t10_pr_registration *__core_scsi3_locate_pr_reg( { struct t10_reservation *pr_tmpl = &dev->t10_pr; struct t10_pr_registration *pr_reg, *pr_reg_tmp; - struct se_portal_group *tpg; spin_lock(&pr_tmpl->registration_lock); list_for_each_entry_safe(pr_reg, pr_reg_tmp, @@ -1170,7 +1169,6 @@ static struct t10_pr_registration *__core_scsi3_locate_pr_reg( if (pr_reg->pr_reg_nacl != nacl) continue; - tpg = pr_reg->pr_reg_nacl->se_tpg; /* * If this registration does NOT contain a fabric provided * ISID, then we have found a match.