Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932273AbaJ1VkW (ORCPT ); Tue, 28 Oct 2014 17:40:22 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37149 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755205AbaJ1Vas (ORCPT ); Tue, 28 Oct 2014 17:30:48 -0400 From: Maxime Ripard To: Vinod Koul , dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , =?UTF-8?q?Antoine=20T=C3=A9nart?= , Russell King , lars@metafoo.de, Maxime Ripard Subject: [PATCH v4 42/58] dmaengine: tegra20: Split device_control Date: Tue, 28 Oct 2014 22:25:57 +0100 Message-Id: <1414531573-18807-43-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> References: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Split the device_control callback of the NVidia Tegra20 APB DMA driver to make use of the newly introduced callbacks, that will eventually be used to retrieve slave capabilities. Signed-off-by: Maxime Ripard --- drivers/dma/tegra20-apb-dma.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 16efa603ff65..dea6b78080aa 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -827,25 +827,6 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, return ret; } -static int tegra_dma_device_control(struct dma_chan *dc, enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - switch (cmd) { - case DMA_SLAVE_CONFIG: - return tegra_dma_slave_config(dc, - (struct dma_slave_config *)arg); - - case DMA_TERMINATE_ALL: - tegra_dma_terminate_all(dc); - return 0; - - default: - break; - } - - return -ENXIO; -} - static inline int get_bus_width(struct tegra_dma_channel *tdc, enum dma_slave_buswidth slave_bw) { @@ -1443,7 +1424,8 @@ static int tegra_dma_probe(struct platform_device *pdev) tegra_dma_free_chan_resources; tdma->dma_dev.device_prep_slave_sg = tegra_dma_prep_slave_sg; tdma->dma_dev.device_prep_dma_cyclic = tegra_dma_prep_dma_cyclic; - tdma->dma_dev.device_control = tegra_dma_device_control; + tdma->dma_dev.device_config = tegra_dma_slave_config; + tdma->dma_dev.device_terminate_all = tegra_dma_terminate_all; tdma->dma_dev.device_tx_status = tegra_dma_tx_status; tdma->dma_dev.device_issue_pending = tegra_dma_issue_pending; -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/