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iommu/rockchip: don't do power domain enable on probe

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Change-Id: I1484cbe6f7aa4fe358a3223de62a19aabee29d5c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao
2017-03-10 11:26:30 +08:00
committed by Huang, Tao
parent 141e497420
commit 0814e5b4a4
1 changed files with 2 additions and 4 deletions
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6
drivers/iommu/rockchip-iommu.c
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@@ -267,12 +267,14 @@ static void rk_iommu_power_on(struct rk_iommu *iommu)
clk_enable(iommu->hclk);
}
pm_runtime_enable(iommu->dev);
pm_runtime_get_sync(iommu->dev);
}
static void rk_iommu_power_off(struct rk_iommu *iommu)
{
pm_runtime_put_sync(iommu->dev);
pm_runtime_disable(iommu->dev);
if (iommu->aclk && iommu->hclk) {
clk_disable(iommu->aclk);
@@ -1209,15 +1211,11 @@ static int rk_iommu_probe(struct platform_device *pdev)
clk_prepare(iommu->hclk);
}
pm_runtime_enable(dev);
return 0;
}
static int rk_iommu_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
return 0;
}