dmaengine: imx-dma: 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 <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/7fad3c60cac2bf4f8dab791f8b6eafae90abc960.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 5c0fb3134825f56ce02af12738eabcbdbfcbbacf..3cd8b7d14d1c2d48b0e3bf6b39c877f6047a1e12 100644 (file)
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -173,7 +173,6 @@ enum imx_dma_type {
 
 struct imxdma_engine {
        struct device                   *dev;
-       struct device_dma_parameters    dma_parms;
        struct dma_device               dma_device;
        void __iomem                    *base;
        struct clk                      *dma_ahb;
@@ -1196,7 +1195,6 @@ static int __init imxdma_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, imxdma);
 
        imxdma->dma_device.copy_align = DMAENGINE_ALIGN_4_BYTES;
-       imxdma->dma_device.dev->dma_parms = &imxdma->dma_parms;
        dma_set_max_seg_size(imxdma->dma_device.dev, 0xffffff);
 
        ret = dma_async_device_register(&imxdma->dma_device);