From patchwork Sun May 21 10:02:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13249394 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 08089C7EE45 for ; Sun, 21 May 2023 11:49:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230341AbjEULsU (ORCPT ); Sun, 21 May 2023 07:48:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231173AbjEUKZE (ORCPT ); Sun, 21 May 2023 06:25:04 -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 85FB710C6; Sun, 21 May 2023 03:14:11 -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 1AC8761528; Sun, 21 May 2023 10:14:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 978D8C433A1; Sun, 21 May 2023 10:14:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684664050; bh=iKBSLxOITCXkuIZreLUcOGXCAwPyJ2AdsBgElqBT+P8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jalWQArAy9uK0OcA78NzbJf6BcDyjcl8QCFrKtS5uzQErfVDibIxJWp9+YjqwKE8G fczdosw3VjLQ32PcSSoRQ3xkDwdVNj8kYrMA60jQVVjZnjYWlRFbpWQbMi/tHEAQlO Q77wjRHo7sHMWk5H+zdlSqyOn7FVM8mY+4npxP6SlciOM997/MPKUHNfnx/81eil1P mGea0V77U8ZRFXgTDXW0+39hfIGHJPxwBZ/tObb0eOZDc5s0HQrGpXqeDvS2yDarcF E8mRyccMsmLFzy/2+ZTRE2ei4DLbBQyEYGhwVEU65M1H+kxdGnlp8dKTXydESO8pSs mGt26HR+FF3rQ== 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 v3 2/5] dmaengine: axi-dmac: Don't set chancnt Date: Sun, 21 May 2023 18:02:49 +0800 Message-Id: <20230521100252.3197-3-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230521100252.3197-1-jszhang@kernel.org> References: <20230521100252.3197-1-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 ourself 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);