[PATCH 24/61] iommu: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:21:59Z

We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Build tested only. buildbot is happy. Please apply individually.

drivers/iommu/qcom_iommu.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index 65b9c99707f8..fe88a4880d3a 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -885,16 +885,14 @@ static int qcom_iommu_device_remove(struct platform_device *pdev)

static int __maybe_unused qcom_iommu_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct qcom_iommu_dev *qcom_iommu = platform_get_drvdata(pdev);
+ struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev);

return qcom_iommu_enable_clocks(qcom_iommu);
}

static int __maybe_unused qcom_iommu_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct qcom_iommu_dev *qcom_iommu = platform_get_drvdata(pdev);
+ struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev);

qcom_iommu_disable_clocks(qcom_iommu);

--
2.11.0