From patchwork Sat Apr 15 09:55:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13212421 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BB8C0C77B71 for ; Sat, 15 Apr 2023 10:07:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+TE+mWgRdHZMv0/sYc0K7c+qiK+4AZQkeVOOwRmjQi8=; b=TQbqVu6XL8EFL+ +mUFo7ic7EigCPZ+o2Pi6W0G/XemjcIJf/5DkYOkZXH0c5ZJoVUjtPNCiGcSsJbOCSHwnPOD136na TWVSg6IohiBmfSicqj6x7FSspBhufo5x1qaVtskrR+LRD4oDNtCJHVonuCLogT3csWi+PWbsmdvJO eSe10hoMI1eabNX984iC38DWbXj75EYwCbsdWoeI67Z3k1o8RSczQFlP2INa9ci0tQXmw2yV5oXeH lp0DLNJL87KbuqiMnUHA/rY/FwB9OojXu7sdYxLT+8DbYiCxl1NemE4MnsKqdI4DEmFRIWk+HaWpZ 3hjm0Whh12CrZh22FvQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pncns-00Bndu-1A; Sat, 15 Apr 2023 10:06:44 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pncnf-00BnY9-0y for linux-arm-kernel@lists.infradead.org; Sat, 15 Apr 2023 10:06:32 +0000 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 A9549616F7; Sat, 15 Apr 2023 10:06:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 444C0C433A1; Sat, 15 Apr 2023 10:06:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681553190; bh=Z+1BObiXlJgUhyPJtWXSHre7idf+1fVLpCNeJRw84co=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FeGcLJBv75tSgIpzlNfzHv3/MLU4/OGHjPh8RTfAsdeo8+0+ZSKtOhSLGmHmg/VYf ppyz46KmgHsl0wpKO/yzSynsis1Vmh9ImTWOviJtUHyH5GeppSxdB48uaitTi6R5b8 LSwKISZeFt3mxodjCv+DKBsgWlHmXTch46IhAqfYOnGWkF8+kGPWlAtXI4UBv4ePS+ ryaikh9nl4FK/vf9A6QcjXhNDPzFAbuBssonZfOBE7Y6aUtyPy2f7jreSlxmnRPF8v h98Boa6DdQr2pFnzZe4yqrZTJpMyn9sKtFlzpzOwD5TLKKHmArtK3j6uEOEIwGDt4z pMI6fKNT8u1Gg== 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 v2 5/5] dmaengine: sprd: Don't set chancnt Date: Sat, 15 Apr 2023 17:55:17 +0800 Message-Id: <20230415095517.2763-6-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230415095517.2763-1-jszhang@kernel.org> References: <20230415095517.2763-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230415_030631_381985_3F5387F3 X-CRM114-Status: GOOD ( 10.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The dma framework will calculate the dma channels chancnt, setting it ourself is wrong. Signed-off-by: Jisheng Zhang Reviewed-by: Baolin Wang --- drivers/dma/sprd-dma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c index 474d3ba8ec9f..2b639adb48ba 100644 --- a/drivers/dma/sprd-dma.c +++ b/drivers/dma/sprd-dma.c @@ -1169,7 +1169,6 @@ static int sprd_dma_probe(struct platform_device *pdev) dma_cap_set(DMA_MEMCPY, sdev->dma_dev.cap_mask); sdev->total_chns = chn_count; - sdev->dma_dev.chancnt = chn_count; INIT_LIST_HEAD(&sdev->dma_dev.channels); INIT_LIST_HEAD(&sdev->dma_dev.global_node); sdev->dma_dev.dev = &pdev->dev;