dma: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index cc727ec78c4e..dd8b44a56e5d 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -518,7 +518,7 @@ static int iop_adma_alloc_chan_resources(struct dma_chan *chan)
         struct iop_adma_desc_slot *slot = NULL;
         int init = iop_chan->slots_allocated ? 0 : 1;
         struct iop_adma_platform_data *plat_data =
-                iop_chan->device->pdev->dev.platform_data;
+                dev_get_platdata(&iop_chan->device->pdev->dev);
         int num_descs_in_pool = plat_data->pool_size/IOP_ADMA_SLOT_SIZE;
 
         /* Allocate descriptor slots */
@@ -1351,7 +1351,7 @@ static int iop_adma_remove(struct platform_device *dev)
         struct iop_adma_device *device = platform_get_drvdata(dev);
         struct dma_chan *chan, *_chan;
         struct iop_adma_chan *iop_chan;
-        struct iop_adma_platform_data *plat_data = dev->dev.platform_data;
+        struct iop_adma_platform_data *plat_data = dev_get_platdata(&dev->dev);
 
         dma_async_device_unregister(&device->common);
 
@@ -1376,7 +1376,7 @@ static int iop_adma_probe(struct platform_device *pdev)
         struct iop_adma_device *adev;
         struct iop_adma_chan *iop_chan;
         struct dma_device *dma_dev;
-        struct iop_adma_platform_data *plat_data = pdev->dev.platform_data;
+        struct iop_adma_platform_data *plat_data = dev_get_platdata(&pdev->dev);
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!res)