From patchwork Tue Jan 13 20:16:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 5624021 Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 7CF4EC058D for ; Tue, 13 Jan 2015 20:20:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A9A8F203E3 for ; Tue, 13 Jan 2015 20:20:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18E17203E6 for ; Tue, 13 Jan 2015 20:20:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751346AbbAMUUF (ORCPT ); Tue, 13 Jan 2015 15:20:05 -0500 Received: from down.free-electrons.com ([37.187.137.238]:37723 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751155AbbAMUUF (ORCPT ); Tue, 13 Jan 2015 15:20:05 -0500 Received: by mail.free-electrons.com (Postfix, from userid 106) id 64AFABC8; Tue, 13 Jan 2015 21:20:04 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from localhost (181.123.101.84.rev.sfr.net [84.101.123.181]) by mail.free-electrons.com (Postfix) with ESMTPSA id 086D7BC3; Tue, 13 Jan 2015 21:20:03 +0100 (CET) From: Maxime Ripard To: Vinod Koul , dmaengine@vger.kernel.org Cc: Maxime Ripard Subject: [PATCH 1/2] dmaengine: sa11x0: Fix warning and compilation errors Date: Tue, 13 Jan 2015 21:16:22 +0100 Message-Id: <1421180183-13246-1-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.2.1 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The sa11x0_dma_resume conflicts between the dmaengine device_resume callback and the dev_pm_ops resume implementation. Also remove some unused variables at the same time. Signed-off-by: Maxime Ripard --- drivers/dma/sa11x0-dma.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index e229c62d7bad..5adf5407a8cb 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -669,8 +669,8 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_dma_cyclic( return vchan_tx_prep(&c->vc, &txd->vd, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); } -static int sa11x0_dma_slave_config(struct dma_chan *chan, - struct dma_slave_config *cfg) +static int sa11x0_dma_device_config(struct dma_chan *chan, + struct dma_slave_config *cfg) { struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan); u32 ddar = c->ddar & ((0xf << 4) | DDAR_RW); @@ -706,14 +706,13 @@ static int sa11x0_dma_slave_config(struct dma_chan *chan, return 0; } -static int sa11x0_dma_pause(struct dma_chan *chan) +static int sa11x0_dma_device_pause(struct dma_chan *chan) { struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan); struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device); struct sa11x0_dma_phy *p; LIST_HEAD(head); unsigned long flags; - int ret; dev_dbg(d->slave.dev, "vchan %p: pause\n", &c->vc); spin_lock_irqsave(&c->vc.lock, flags); @@ -734,14 +733,13 @@ static int sa11x0_dma_pause(struct dma_chan *chan) return 0; } -static int sa11x0_dma_resume(struct dma_chan *chan) +static int sa11x0_dma_device_resume(struct dma_chan *chan) { struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan); struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device); struct sa11x0_dma_phy *p; LIST_HEAD(head); unsigned long flags; - int ret; dev_dbg(d->slave.dev, "vchan %p: resume\n", &c->vc); spin_lock_irqsave(&c->vc.lock, flags); @@ -762,14 +760,13 @@ static int sa11x0_dma_resume(struct dma_chan *chan) return 0; } -static int sa11x0_dma_terminate_all(struct dma_chan *chan) +static int sa11x0_dma_device_terminate_all(struct dma_chan *chan) { struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan); struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device); struct sa11x0_dma_phy *p; LIST_HEAD(head); unsigned long flags; - int ret; dev_dbg(d->slave.dev, "vchan %p: terminate all\n", &c->vc); /* Clear the tx descriptor lists */ @@ -840,10 +837,10 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev, dmadev->dev = dev; dmadev->device_alloc_chan_resources = sa11x0_dma_alloc_chan_resources; dmadev->device_free_chan_resources = sa11x0_dma_free_chan_resources; - dmadev->device_config = sa11x0_dma_slave_config; - dmadev->device_pause = sa11x0_dma_pause; - dmadev->device_resume = sa11x0_dma_resume; - dmadev->device_terminate_all = sa11x0_dma_terminate_all; + dmadev->device_config = sa11x0_dma_device_config; + dmadev->device_pause = sa11x0_dma_device_pause; + dmadev->device_resume = sa11x0_dma_device_resume; + dmadev->device_terminate_all = sa11x0_dma_device_terminate_all; dmadev->device_tx_status = sa11x0_dma_tx_status; dmadev->device_issue_pending = sa11x0_dma_issue_pending;