forked from luck/tmp_suning_uos_patched
dmaengine: bcm2835: Drop local dma_parms
Since commit 9495b7e92f
("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/116927330a4a66aac579ad38ddbc3b538cd9524c.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
parent
a4b1e659c0
commit
2f02b23ce9
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@ -41,14 +41,12 @@
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* struct bcm2835_dmadev - BCM2835 DMA controller
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* @ddev: DMA device
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* @base: base address of register map
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* @dma_parms: DMA parameters (to convey 1 GByte max segment size to clients)
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* @zero_page: bus address of zero page (to detect transactions copying from
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* zero page and avoid accessing memory if so)
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*/
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struct bcm2835_dmadev {
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struct dma_device ddev;
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void __iomem *base;
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struct device_dma_parameters dma_parms;
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dma_addr_t zero_page;
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};
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@ -902,7 +900,6 @@ static int bcm2835_dma_probe(struct platform_device *pdev)
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if (!od)
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return -ENOMEM;
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pdev->dev.dma_parms = &od->dma_parms;
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dma_set_max_seg_size(&pdev->dev, 0x3FFFFFFF);
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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