From patchwork Fri Dec 9 17:50:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 9468779 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 23939607DA for ; Fri, 9 Dec 2016 17:51:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A30428680 for ; Fri, 9 Dec 2016 17:51:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0F53E28684; Fri, 9 Dec 2016 17:51:49 +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=-6.9 required=2.0 tests=BAYES_00,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 9271928681 for ; Fri, 9 Dec 2016 17:51:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752075AbcLIRvq (ORCPT ); Fri, 9 Dec 2016 12:51:46 -0500 Received: from mga05.intel.com ([192.55.52.43]:15857 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751987AbcLIRvp (ORCPT ); Fri, 9 Dec 2016 12:51:45 -0500 Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP; 09 Dec 2016 09:51:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,324,1477983600"; d="scan'208";a="40843904" Received: from vkoul-udesk7.iind.intel.com ([10.223.84.143]) by fmsmga005.fm.intel.com with ESMTP; 09 Dec 2016 09:51:44 -0800 From: Vinod Koul To: dmaengine@vger.kernel.org Cc: Vinod Koul , Dave Jiang Subject: [PATCH 01/13] =?UTF-8?q?dmaengine:=20ioat:=20remove=20unused=20?= =?UTF-8?q?=E2=80=98is=5Fraid=5Fdevice=E2=80=99?= Date: Fri, 9 Dec 2016 23:20:44 +0530 Message-Id: <1481305856-15206-2-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1481305856-15206-1-git-send-email-vinod.koul@intel.com> References: <1481305856-15206-1-git-send-email-vinod.koul@intel.com> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In ioat3_dma_probe(), variable ‘is_raid_device’ is initialized but never used, which leads to warning with W=1 drivers/dma/ioat/init.c: In function ‘ioat3_dma_probe’: drivers/dma/ioat/init.c:1084:7: warning: variable ‘is_raid_device’ set but not used [-Wunused-but-set-variable] bool is_raid_device = false; So remove it. Cc: Dave Jiang Signed-off-by: Vinod Koul --- drivers/dma/ioat/init.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index 015f7110b96d..a7af149e7ba2 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -1071,7 +1071,6 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca) struct dma_device *dma; struct dma_chan *c; struct ioatdma_chan *ioat_chan; - bool is_raid_device = false; int err; u16 val16; @@ -1095,7 +1094,6 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca) ioat_dma->cap &= ~(IOAT_CAP_XOR|IOAT_CAP_PQ); if (ioat_dma->cap & IOAT_CAP_XOR) { - is_raid_device = true; dma->max_xor = 8; dma_cap_set(DMA_XOR, dma->cap_mask); @@ -1106,7 +1104,6 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca) } if (ioat_dma->cap & IOAT_CAP_PQ) { - is_raid_device = true; dma->device_prep_dma_pq = ioat_prep_pq; dma->device_prep_dma_pq_val = ioat_prep_pq_val;