diff mbox series

[2/9] dmaengine: bcm2835: Drop local dma_parms

Message ID 116927330a4a66aac579ad38ddbc3b538cd9524c.1599164692.git.robin.murphy@arm.com (mailing list archive)
State Accepted
Headers show
Series dmaengine: Tidy up dma_parms | expand

Commit Message

Robin Murphy Sept. 3, 2020, 8:25 p.m. UTC 
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>
---
 drivers/dma/bcm2835-dma.c | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

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);