Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 3/5] iommu/omap: Set dev->archdata.iommu = NULL in omap_iommu_remove_device | Date | Fri, 31 Mar 2017 14:10:46 +0200 |
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From: Joerg Roedel <jroedel@suse.de>
Don't leave a stale pointer in case the device continues to exist for some more time.
Signed-off-by: Joerg Roedel <jroedel@suse.de> --- drivers/iommu/omap-iommu.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index 45df5c8..04b3718 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1252,6 +1252,7 @@ static void omap_iommu_remove_device(struct device *dev) if (!dev->of_node || !arch_data) return; + dev->archdata.iommu = NULL; kfree(arch_data); } -- 1.9.1
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