From patchwork Thu Aug 28 06:57:29 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4799231 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 353D59F375 for ; Thu, 28 Aug 2014 08:31:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 49C9B20145 for ; Thu, 28 Aug 2014 08:31:43 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6DF4D20103 for ; Thu, 28 Aug 2014 08:31:42 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id AEF971515; Thu, 28 Aug 2014 07:34:01 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id A33D41373 for ; Thu, 28 Aug 2014 07:33:57 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 3BF3F201B4 for ; Thu, 28 Aug 2014 07:33:57 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id 6432E267289; Thu, 28 Aug 2014 17:08:12 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id E0328EDE5DA; Thu, 28 Aug 2014 16:08:10 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Thu, 28 Aug 2014 15:57:29 +0900 Message-Id: <1409209620-24487-324-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> References: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH LTSI-3.14 323/894] spi: rspi: Pass spi_master pointer to rspi_release_dma() X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Geert Uytterhoeven rspi_release_dma() doesn't need access to any fields in the driver private data, except for the pointer to the SPI master object. Hence just pass the needed pointer. Signed-off-by: Geert Uytterhoeven Signed-off-by: Mark Brown (cherry picked from commit afcc98dec91b7754e754670bdec0290aa07c3565) Signed-off-by: Simon Horman --- drivers/spi/spi-rspi.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index ddee9df..38fd938 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -926,19 +926,19 @@ static int rspi_request_dma(struct device *dev, struct spi_master *master, return 0; } -static void rspi_release_dma(struct rspi_data *rspi) +static void rspi_release_dma(struct spi_master *master) { - if (rspi->master->dma_tx) - dma_release_channel(rspi->master->dma_tx); - if (rspi->master->dma_rx) - dma_release_channel(rspi->master->dma_rx); + if (master->dma_tx) + dma_release_channel(master->dma_tx); + if (master->dma_rx) + dma_release_channel(master->dma_rx); } static int rspi_remove(struct platform_device *pdev) { struct rspi_data *rspi = platform_get_drvdata(pdev); - rspi_release_dma(rspi); + rspi_release_dma(rspi->master); pm_runtime_disable(&pdev->dev); return 0; @@ -1140,7 +1140,7 @@ static int rspi_probe(struct platform_device *pdev) return 0; error3: - rspi_release_dma(rspi); + rspi_release_dma(master); error2: pm_runtime_disable(&pdev->dev); error1: