From patchwork Thu Nov 22 19:52:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 10694823 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BB4C14BD for ; Thu, 22 Nov 2018 20:01:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1D6D72CC9E for ; Thu, 22 Nov 2018 20:01:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0DBDC2C84D; Thu, 22 Nov 2018 20:01:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A12B22CC9E for ; Thu, 22 Nov 2018 20:01:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406835AbeKWGd7 (ORCPT ); Fri, 23 Nov 2018 01:33:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:33016 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406810AbeKWGd6 (ORCPT ); Fri, 23 Nov 2018 01:33:58 -0500 Received: from sasha-vm.mshome.net (unknown [37.142.5.207]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3F9A720672; Thu, 22 Nov 2018 19:53:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1542916386; bh=TEAXsDBj33TyDh/TUgZqhyqeofGlqwNVOufFBBe3KO4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j3hpdzfH8zK/6UyM7vRFKhjghdxrFPA8+rtN4VhOOCp6iUjGOHDjN5JY3ce9wksH1 wUsMsfb91f1hR5gzb6iubYUXnww2VxYRRghifgHvoxcCA0F+C/PuXSnjVV15iAhvhu l9KtyRikZzENSU1dumIk/7KdAc3CGw1WkjNYielo= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: YueHaibing , "Martin K . Petersen" , Sasha Levin , linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 08/36] scsi: hisi_sas: Remove set but not used variable 'dq_list' Date: Thu, 22 Nov 2018 14:52:12 -0500 Message-Id: <20181122195240.13123-8-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181122195240.13123-1-sashal@kernel.org> References: <20181122195240.13123-1-sashal@kernel.org> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: YueHaibing [ Upstream commit e34ff8edcae89922d187425ab0b82e6a039aa371 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/hisi_sas/hisi_sas_v1_hw.c: In function 'start_delivery_v1_hw': drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:907:20: warning: variable 'dq_list' set but not used [-Wunused-but-set-variable] drivers/scsi/hisi_sas/hisi_sas_v2_hw.c: In function 'start_delivery_v2_hw': drivers/scsi/hisi_sas/hisi_sas_v2_hw.c:1671:20: warning: variable 'dq_list' set but not used [-Wunused-but-set-variable] drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function 'start_delivery_v3_hw': drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:889:20: warning: variable 'dq_list' set but not used [-Wunused-but-set-variable] It never used since introduction in commit fa222db0b036 ("scsi: hisi_sas: Don't lock DQ for complete task sending") Signed-off-by: YueHaibing Acked-by: John Garry Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 -- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 -- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 -- 3 files changed, 6 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 8f60f0e04599..410eccf0bc5e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -904,11 +904,9 @@ static void start_delivery_v1_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 9c5c5a601332..1c4ea58da1ae 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1666,11 +1666,9 @@ static void start_delivery_v2_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 08b503e274b8..687ff61bba9f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -883,11 +883,9 @@ static void start_delivery_v3_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break;