dmaengine: ste_dma40: 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/011a956183b92a258bf0922385d145ea966dcbea.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 21e2f1d..6b10d5c 100644 (file)
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -535,7 +535,6 @@ struct d40_gen_dmac {
  * mode" allocated physical channels.
  * @num_log_chans: The number of logical channels. Calculated from
  * num_phy_chans.
- * @dma_parms: DMA parameters for the channel
  * @dma_both: dma_device channels that can do both memcpy and slave transfers.
  * @dma_slave: dma_device channels that can do only do slave transfers.
  * @dma_memcpy: dma_device channels that can do only do memcpy transfers.
@@ -577,7 +576,6 @@ struct d40_base {
        int                               num_memcpy_chans;
        int                               num_phy_chans;
        int                               num_log_chans;
-       struct device_dma_parameters      dma_parms;
        struct dma_device                 dma_both;
        struct dma_device                 dma_slave;
        struct dma_device                 dma_memcpy;
@@ -3641,7 +3639,6 @@ static int __init d40_probe(struct platform_device *pdev)
        if (ret)
                goto destroy_cache;
 
-       base->dev->dma_parms = &base->dma_parms;
        ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE);
        if (ret) {
                d40_err(&pdev->dev, "Failed to set dma max seg size\n");