From: Joerg Roedel <[email protected]>

Don't leave a stale pointer in case the device continues to
exist for some more time.

Signed-off-by: Joerg Roedel <[email protected]>
---
 drivers/iommu/omap-iommu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index e9c9b08..08bd731 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1259,6 +1259,8 @@ static void omap_iommu_remove_device(struct device *dev)
        if (!dev->of_node || !arch_data)
                return;
 
+       dev->archdata.iommu = NULL;
+
        kfree(arch_data->name);
        kfree(arch_data);
 }
-- 
1.9.1

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