From patchwork Thu Sep 3 20:25:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 11754681 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 B5D781709 for ; Thu, 3 Sep 2020 20:26:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A775D208FE for ; Thu, 3 Sep 2020 20:26:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729036AbgICU0X (ORCPT ); Thu, 3 Sep 2020 16:26:23 -0400 Received: from foss.arm.com ([217.140.110.172]:40196 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729059AbgICU0X (ORCPT ); Thu, 3 Sep 2020 16:26:23 -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 DB9281063; Thu, 3 Sep 2020 13:26:22 -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 04D093F71F; Thu, 3 Sep 2020 13:26:21 -0700 (PDT) From: Robin Murphy To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 7/9] dmaengine: ste_dma40: Drop local dma_parms Date: Thu, 3 Sep 2020 21:25:51 +0100 Message-Id: <011a956183b92a258bf0922385d145ea966dcbea.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/ste_dma40.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 21e2f1d0c210..6b10d5c935a0 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -535,7 +535,6 @@ struct d40_gen_dmac { * mode" allocated physical channels. * @num_log_chans: The number of logical channels. Calculated from * num_phy_chans. - * @dma_parms: DMA parameters for the channel * @dma_both: dma_device channels that can do both memcpy and slave transfers. * @dma_slave: dma_device channels that can do only do slave transfers. * @dma_memcpy: dma_device channels that can do only do memcpy transfers. @@ -577,7 +576,6 @@ struct d40_base { int num_memcpy_chans; int num_phy_chans; int num_log_chans; - struct device_dma_parameters dma_parms; struct dma_device dma_both; struct dma_device dma_slave; struct dma_device dma_memcpy; @@ -3641,7 +3639,6 @@ static int __init d40_probe(struct platform_device *pdev) if (ret) goto destroy_cache; - base->dev->dma_parms = &base->dma_parms; ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); if (ret) { d40_err(&pdev->dev, "Failed to set dma max seg size\n");