Merge tag 'trace-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...

[karo-tx-linux.git] / drivers / iommu / of_iommu.c

diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 60ba238090d92f3eed93de994d5fd7271a68b8ce..5fea665af99d1168cd8541746f45fa6e17e5a14c 100644 (file)
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -110,6 +110,7 @@ void of_iommu_set_ops(struct device_node *np, struct iommu_ops *ops)
        if (WARN_ON(!iommu))
                return;
 
+       of_node_get(np);
        INIT_LIST_HEAD(&iommu->list);
        iommu->np = np;
        iommu->ops = ops;