mmc: renesas_sdhi: 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>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/85e1fc97dbec3dea96102785a5e308ccb5e91cfe.1599167798.git.robin.murphy@arm.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index 32ab991..8ee6b2b 100644 (file)
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -336,10 +336,6 @@ static int renesas_sdhi_internal_dmac_probe(struct platform_device *pdev)
        if (soc)
                global_flags |= (unsigned long)soc->data;
 
-       dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms), GFP_KERNEL);
-       if (!dev->dma_parms)
-               return -ENOMEM;
-
        /* value is max of SD_SECCNT. Confirmed by HW engineers */
        dma_set_max_seg_size(dev, 0xffffffff);