dmaengine: mxs: Drop local dma_parms
authorRobin Murphy <robin.murphy@arm.com>
Thu, 3 Sep 2020 20:25:49 +0000 (21:25 +0100)
committerVinod 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/dc0fb6963067b9c799873d761661ed6dce1426ec.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/mxs-dma.c

index 3039bba..eb60eb7 100644 (file)
@@ -141,7 +141,6 @@ struct mxs_dma_engine {
        void __iomem                    *base;
        struct clk                      *clk;
        struct dma_device               dma_device;
-       struct device_dma_parameters    dma_parms;
        struct mxs_dma_chan             mxs_chans[MXS_DMA_CHANNELS];
        struct platform_device          *pdev;
        unsigned int                    nr_channels;
@@ -829,7 +828,6 @@ static int __init mxs_dma_probe(struct platform_device *pdev)
        mxs_dma->dma_device.dev = &pdev->dev;
 
        /* mxs_dma gets 65535 bytes maximum sg size */
-       mxs_dma->dma_device.dev->dma_parms = &mxs_dma->dma_parms;
        dma_set_max_seg_size(mxs_dma->dma_device.dev, MAX_XFER_BYTES);
 
        mxs_dma->dma_device.device_alloc_chan_resources = mxs_dma_alloc_chan_resources;