Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753739AbaKQNsK (ORCPT ); Mon, 17 Nov 2014 08:48:10 -0500 Received: from down.free-electrons.com ([37.187.137.238]:49222 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753495AbaKQNp4 (ORCPT ); Mon, 17 Nov 2014 08:45:56 -0500 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 v5 57/61] dmaengine: sirf: Declare slave capabilities for the generic code Date: Mon, 17 Nov 2014 14:42:51 +0100 Message-Id: <1416231775-31252-58-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com> References: <1416231775-31252-1-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 Now that the generic slave caps code can make use of the device assigned capabilities, instead of relying on a callback to be implemented. Make use of this code. Signed-off-by: Maxime Ripard --- drivers/dma/sirf-dma.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index eeb2af440b9f..2f56d3d66d5d 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -628,18 +628,6 @@ EXPORT_SYMBOL(sirfsoc_dma_filter_id); BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \ BIT(DMA_SLAVE_BUSWIDTH_8_BYTES)) -static int sirfsoc_dma_device_slave_caps(struct dma_chan *dchan, - struct dma_slave_caps *caps) -{ - caps->src_addr_widths = SIRFSOC_DMA_BUSWIDTHS; - caps->dst_addr_widths = SIRFSOC_DMA_BUSWIDTHS; - caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); - caps->cmd_pause = true; - caps->cmd_terminate = true; - - return 0; -} - static struct dma_chan *of_dma_sirfsoc_xlate(struct of_phandle_args *dma_spec, struct of_dma *ofdma) { @@ -726,7 +714,9 @@ static int sirfsoc_dma_probe(struct platform_device *op) dma->device_tx_status = sirfsoc_dma_tx_status; dma->device_prep_interleaved_dma = sirfsoc_dma_prep_interleaved; dma->device_prep_dma_cyclic = sirfsoc_dma_prep_cyclic; - dma->device_slave_caps = sirfsoc_dma_device_slave_caps; + dma->src_addr_widths = SIRFSOC_DMA_BUSWIDTHS; + dma->dst_addr_widths = SIRFSOC_DMA_BUSWIDTHS; + dma->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); INIT_LIST_HEAD(&dma->channels); dma_cap_set(DMA_SLAVE, dma->cap_mask); -- 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/