tree e31a2c33555a0c15677becfa98b8a68b38583739
parent 9adb95949a343dac53b1cd81dc973b5f815c88d4
author Anup Patel <anup.patel@broadcom.com> 1453872076 +0530
committer Will Deacon <will.deacon@arm.com> 1455807763 +0000

of: iommu: Increment DT node refcount in of_iommu_set_ops()

We are saving pointer to iommu DT node in of_iommu_set_ops()
hence we should increment DT node ref count.

Reviewed-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>