2014-10-30 06:31:40

by Kiran Padwal

Subject: [PATCH] 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 <[email protected]>
---
drivers/iommu/omap-iommu.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 2ba3219..839cd8b 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);
--
1.7.9.5

2014-11-04 14:05:33

by Joerg Roedel

Subject: Re: [PATCH] iommu/omap: use dev_get_platdata()

On Thu, Oct 30, 2014 at 11:59:47AM +0530, Kiran Padwal wrote:
> Use the wrapper function for retrieving the platform data instead of
> accessing dev->platform_data directly.
>
> Signed-off-by: Kiran Padwal <[email protected]>

Applied to arm/omap, thanks.