From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 25CCBC2BBC7 for ; Sat, 11 Apr 2020 23:42:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0941206E9 for ; Sat, 11 Apr 2020 23:42:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586648579; bh=0SPryoYmUi+Ig0ImQ453oQJ0Z9MhCZSQAku6YWUmkKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Q3prbvwUN9pqgWV8LU3F4pIWPRtLIlB0gTeAZbaCBQveaROnB/lQYmlTEM9oZKK6n zSzth1+SU1xuNb7tHM710ZHDO12YKDuh7DYP7VA1ygye87lzLSXyYqIbFeSKCE+ihl IjyO6jMmP8HyvcFFR1oefIZcgM2fx96ACL7Dqn5k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbgDKXmy (ORCPT ); Sat, 11 Apr 2020 19:42:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:41930 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728437AbgDKXGb (ORCPT ); Sat, 11 Apr 2020 19:06:31 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 7DC6E20787; Sat, 11 Apr 2020 23:06:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586646391; bh=0SPryoYmUi+Ig0ImQ453oQJ0Z9MhCZSQAku6YWUmkKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2fBEObkAJ35wKc3ZZj6xzc8uZ2qM03sWwkfAP1OMGpq7xcK2k2b9DLg8Em3IEnAUh a35PQw/qij4T2/ank3eDTRv84qgrr1EN1igmACLYP8H4BcVOt0WTyn9MZ+CzrldMcr G3yvyeJQWWUBjquXFJTois8BpV6jZN4CwGGS3170= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: YueHaibing , Hulk Robot , Vinod Koul , Sasha Levin , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.6 130/149] dmaengine: sun4i: use 'linear_mode' in sun4i_dma_prep_dma_cyclic Date: Sat, 11 Apr 2020 19:03:27 -0400 Message-Id: <20200411230347.22371-130-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200411230347.22371-1-sashal@kernel.org> References: <20200411230347.22371-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing [ Upstream commit 6ebb827f7aad504ea438d0d2903293bd6f904463 ] drivers/dma/sun4i-dma.c: In function sun4i_dma_prep_dma_cyclic: drivers/dma/sun4i-dma.c:672:24: warning: variable linear_mode set but not used [-Wunused-but-set-variable] commit ffc079a4accc ("dmaengine: sun4i: Add support for cyclic requests with dedicated DMA") involved this, explicitly using the value makes the code more readable. Reported-by: Hulk Robot Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20200207024445.44600-1-yuehaibing@huawei.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/sun4i-dma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c index bbc2bda3b902f..e87fc7c460dd4 100644 --- a/drivers/dma/sun4i-dma.c +++ b/drivers/dma/sun4i-dma.c @@ -698,10 +698,12 @@ sun4i_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf, size_t len, endpoints = SUN4I_DMA_CFG_DST_DRQ_TYPE(vchan->endpoint) | SUN4I_DMA_CFG_DST_ADDR_MODE(io_mode) | SUN4I_DMA_CFG_SRC_DRQ_TYPE(ram_type); + SUN4I_DMA_CFG_SRC_ADDR_MODE(linear_mode); } else { src = sconfig->src_addr; dest = buf; endpoints = SUN4I_DMA_CFG_DST_DRQ_TYPE(ram_type) | + SUN4I_DMA_CFG_DST_ADDR_MODE(linear_mode) | SUN4I_DMA_CFG_SRC_DRQ_TYPE(vchan->endpoint) | SUN4I_DMA_CFG_SRC_ADDR_MODE(io_mode); } -- 2.20.1