From patchwork Thu Sep 3 20:25:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 11754669 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6C935746 for ; Thu, 3 Sep 2020 20:26:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5CB6320709 for ; Thu, 3 Sep 2020 20:26:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727065AbgICU0S (ORCPT ); Thu, 3 Sep 2020 16:26:18 -0400 Received: from foss.arm.com ([217.140.110.172]:40164 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728358AbgICU0R (ORCPT ); Thu, 3 Sep 2020 16:26:17 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 803B51063; Thu, 3 Sep 2020 13:26:15 -0700 (PDT) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id A1D873F71F; Thu, 3 Sep 2020 13:26:14 -0700 (PDT) From: Robin Murphy To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/9] dmaengine: axi-dmac: Drop local dma_parms Date: Thu, 3 Sep 2020 21:25:45 +0100 Message-Id: <9b759e4c9eb37c90a3616d31abe13af6a6dafcd2.1599164692.git.robin.murphy@arm.com> X-Mailer: git-send-email 2.28.0.dirty In-Reply-To: References: MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Since commit 9495b7e92f71 ("driver core: platform: Initialize dma_parms for platform devices"), struct platform_device already provides a dma_parms structure, so we can save allocating another one. Signed-off-by: Robin Murphy --- drivers/dma/dma-axi-dmac.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index f1d149e32839..f333ac4f67fb 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -134,8 +134,6 @@ struct axi_dmac { struct dma_device dma_dev; struct axi_dmac_chan chan; - - struct device_dma_parameters dma_parms; }; static struct axi_dmac *chan_to_axi_dmac(struct axi_dmac_chan *chan) @@ -868,7 +866,6 @@ static int axi_dmac_probe(struct platform_device *pdev) } of_node_put(of_channels); - pdev->dev.dma_parms = &dmac->dma_parms; dma_set_max_seg_size(&pdev->dev, UINT_MAX); dma_dev = &dmac->dma_dev;