From patchwork Mon Mar 13 17:02:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13172998 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CA85C61DA4 for ; Mon, 13 Mar 2023 17:15:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231310AbjCMRP4 (ORCPT ); Mon, 13 Mar 2023 13:15:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231311AbjCMRPl (ORCPT ); Mon, 13 Mar 2023 13:15:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84B091B2DB; Mon, 13 Mar 2023 10:15:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1BFD961381; Mon, 13 Mar 2023 17:13:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D613C433A1; Mon, 13 Mar 2023 17:13:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678727622; bh=+THSfPIwklUUC80eud55EQMNToM9c5KqOlS32WoC2XM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qTOal6KEg0SZVhRbX2h2CEBDzRGBr32VzO+RBaVn1hEGQzAM4zdovWfmhZyejwSHN AJ+VvrD7VN5fr/rrtHU1E+KDt8Jcow0fge06jycv1hJTscQcJyr7INs2UmOBhdmwTb 414DupFCmMvpm3lAhGnbmEqM2W/bL1MQnqHt1J8mRjpBije3IMDBN0OZOmBr19iTg/ HnkT9mnarEL3YWzew22rp48cAsdYlGSzuUxZnf5Xd67fL5bBrbMfgWmsFIeEt8GGXe kuhVYiFRaUf4Ir8CB8H1S+SDGvR+kZbVcQNjlmJ9VJLoYp+dt/TxLpe120yB39YdPx WJBIaHv3hxzzg== From: Jisheng Zhang To: Lars-Peter Clausen , Vinod Koul , Eugeniy Paltsev , Logan Gunthorpe , Sinan Kaya , Andy Gross , Bjorn Andersson , Konrad Dybcio , Orson Zhai , Baolin Wang , Chunyan Zhang Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 2/5] dmaengine: axi-dmac: Don't set chancnt Date: Tue, 14 Mar 2023 01:02:47 +0800 Message-Id: <20230313170250.815-3-jszhang@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313170250.815-1-jszhang@kernel.org> References: <20230313170250.815-1-jszhang@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The dma framework will calculate the dma channels chancnt, setting it outself is wrong. Signed-off-by: Jisheng Zhang Acked-by: Lars-Peter Clausen --- drivers/dma/dma-axi-dmac.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index a812b9b00e6b..fc7cdad37161 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -963,7 +963,6 @@ static int axi_dmac_probe(struct platform_device *pdev) dma_dev->device_terminate_all = axi_dmac_terminate_all; dma_dev->device_synchronize = axi_dmac_synchronize; dma_dev->dev = &pdev->dev; - dma_dev->chancnt = 1; dma_dev->src_addr_widths = BIT(dmac->chan.src_width); dma_dev->dst_addr_widths = BIT(dmac->chan.dest_width); dma_dev->directions = BIT(dmac->chan.direction);