X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fiommu%2Fof_iommu.c;h=dbe73456f1a19a11c11725ccf9c730a388ec7494;hb=170ecbd5ff09aa9c8c1025a8563f76e01a24bb50;hp=8b071f3dcf9ef38e80f74d956bdb323e018110e4;hpb=dbba197edf32209d110727a02d3a91de4c88520f;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 8b071f3..dbe7345 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -224,7 +224,7 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
 	 * If we have reason to believe the IOMMU driver missed the initial
 	 * add_device callback for dev, replay it to get things in order.
 	 */
-	if (ops && ops->add_device && dev->bus && !dev->iommu_group)
+	if (ops && ops->add_device && dev->bus && !device_iommu_mapped(dev))
 		err = ops->add_device(dev);
 
 	/* Ignore all other errors apart from EPROBE_DEFER */