iommu/omap: Use dev_get_platdata()

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

Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 2ba321921f81..839cd8bc9aaf 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -170,7 +170,7 @@ static int iommu_enable(struct omap_iommu *obj)
 {
         int err;
         struct platform_device *pdev = to_platform_device(obj->dev);
-        struct iommu_platform_data *pdata = pdev->dev.platform_data;
+        struct iommu_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
         if (pdata && pdata->deassert_reset) {
                 err = pdata->deassert_reset(pdev, pdata->reset_name);
@@ -190,7 +190,7 @@ static int iommu_enable(struct omap_iommu *obj)
 static void iommu_disable(struct omap_iommu *obj)
 {
         struct platform_device *pdev = to_platform_device(obj->dev);
-        struct iommu_platform_data *pdata = pdev->dev.platform_data;
+        struct iommu_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
         omap2_iommu_disable(obj);
 
@@ -1007,7 +1007,7 @@ static int omap_iommu_probe(struct platform_device *pdev)
         int irq;
         struct omap_iommu *obj;
         struct resource *res;
-        struct iommu_platform_data *pdata = pdev->dev.platform_data;
+        struct iommu_platform_data *pdata = dev_get_platdata(&pdev->dev);
         struct device_node *of = pdev->dev.of_node;
 
         obj = devm_kzalloc(&pdev->dev, sizeof(*obj) + MMU_REG_SIZE, GFP_KERNEL);