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dmaengine: rcar-dmac: Drop local dma_parms
author
Robin Murphy
<robin.murphy@arm.com>
Thu, 3 Sep 2020 20:25:50 +0000
(21:25 +0100)
committer
Vinod Koul
<vkoul@kernel.org>
Fri, 11 Sep 2020 12:12:13 +0000
(17:42 +0530)
Since commit
9495b7e92f71
("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>
drivers/dma/sh/rcar-dmac.c
patch
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diff --git
a/drivers/dma/sh/rcar-dmac.c
b/drivers/dma/sh/rcar-dmac.c
index
59b36ab
..
4b8a876
100644
(file)
--- a/
drivers/dma/sh/rcar-dmac.c
+++ b/
drivers/dma/sh/rcar-dmac.c
@@
-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));