From 2f02b23ce9380723a2c1d016d96e5e9f29d3dda9 Mon Sep 17 00:00:00 2001 From: Robin Murphy Date: Thu, 3 Sep 2020 21:25:46 +0100 Subject: [PATCH] dmaengine: bcm2835: Drop local dma_parms 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 Link: https://lore.kernel.org/r/116927330a4a66aac579ad38ddbc3b538cd9524c.1599164692.git.robin.murphy@arm.com Signed-off-by: Vinod Koul --- drivers/dma/bcm2835-dma.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 4768ef26013b..630dfbb01a40 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -41,14 +41,12 @@ * struct bcm2835_dmadev - BCM2835 DMA controller * @ddev: DMA device * @base: base address of register map - * @dma_parms: DMA parameters (to convey 1 GByte max segment size to clients) * @zero_page: bus address of zero page (to detect transactions copying from * zero page and avoid accessing memory if so) */ struct bcm2835_dmadev { struct dma_device ddev; void __iomem *base; - struct device_dma_parameters dma_parms; dma_addr_t zero_page; }; @@ -902,7 +900,6 @@ static int bcm2835_dma_probe(struct platform_device *pdev) if (!od) return -ENOMEM; - pdev->dev.dma_parms = &od->dma_parms; dma_set_max_seg_size(&pdev->dev, 0x3FFFFFFF); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);