From mboxrd@z Thu Jan 1 00:00:00 1970 From: shaik.ameer@samsung.com (Shaik Ameer Basha) Date: Mon, 12 May 2014 11:44:52 +0530 Subject: [PATCH v13 07/19] iommu/exynos: always enable runtime PM In-Reply-To: <1399875304-19948-1-git-send-email-shaik.ameer@samsung.com> References: <1399875304-19948-1-git-send-email-shaik.ameer@samsung.com> Message-ID: <1399875304-19948-8-git-send-email-shaik.ameer@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Cho KyongHo 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 Signed-off-by: Shaik Ameer Basha --- 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 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; -- 1.7.9.5