Messages in this thread Patch in this message | | | From | Anup Patel <> | Subject | [RFC PATCH 3/6] of: iommu: Increment DT node refcount in of_iommu_set_ops() | Date | Wed, 27 Jan 2016 10:51:16 +0530 |
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We are saving pointer to iommu DT node in of_iommu_set_ops() hence we should increment DT node ref count.
Signed-off-by: Anup Patel <anup.patel@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> --- drivers/iommu/of_iommu.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c index 60ba238..5fea665 100644 --- 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; -- 1.9.1
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