Commit 93f86881 authored Sep 03, 2020 by Robin Murphy Committed by Vinod Koul Sep 11, 2020

dmaengine: rcar-dmac: Drop local dma_parms

Since commit 9495b7e9 ("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 <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/23d40e15af10aad4724a2770ec18b4b28c1b8a71.1599164692.git.robin.murphy@arm.com

Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 6c609220

drivers/dma/sh/rcar-dmac.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -199,7 +199,6 @@ struct rcar_dmac {
		struct dma_device engine;
		struct device *dev;
		void __iomem *iomem;
		struct device_dma_parameters parms;

		unsigned int n_channels;
		struct rcar_dmac_chan *channels;
		@@ -1845,7 +1844,6 @@ static int rcar_dmac_probe(struct platform_device *pdev)

		dmac->dev = &pdev->dev;
		platform_set_drvdata(pdev, dmac);
		dmac->dev->dma_parms = &dmac->parms;
		dma_set_max_seg_size(dmac->dev, RCAR_DMATCR_MASK);
		dma_set_mask_and_coherent(dmac->dev, DMA_BIT_MASK(40));