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[v13,07/19] iommu/exynos: always enable runtime PM

Message ID 1399875304-19948-8-git-send-email-shaik.ameer@samsung.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Shaik Ameer Basha May 12, 2014, 6:14 a.m. UTC 
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>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
---
 drivers/iommu/exynos-iommu.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 6915235..ef771a2 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -558,8 +558,7 @@  static int exynos_sysmmu_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, data);
 
-	if (dev->parent)
-		pm_runtime_enable(dev);
+	pm_runtime_enable(dev);
 
 	dev_dbg(dev, "(%s) Initialized\n", data->dbgname);
 	return 0;