| From | Shaik Ameer Basha <> | Subject | [PATCH v12 07/31] iommu/exynos: always enable runtime PM | Date | Sun, 27 Apr 2014 13:07:39 +0530 |
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From: Cho KyongHo <pullip.cho@samsung.com>
Checking if the probing device has a parent device was just to discover if the probing device is involved in a power domain when the power domain controlled by Samsung's custom implementation. Since generic IO power domain is applied, it is required to remove the condition to see if the probing device has a parent device.
Signed-off-by: Cho KyongHo <pullip.cho@samsung.com> --- drivers/iommu/exynos-iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index c7f831c..d466076 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -631,8 +631,7 @@ static int exynos_sysmmu_probe(struct platform_device *pdev) __set_fault_handler(data, &default_fault_handler); - if (dev->parent) - pm_runtime_enable(dev); + pm_runtime_enable(dev); dev_dbg(dev, "(%s) Initialized\n", data->dbgname); return 0; -- 1.7.9.5
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