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Diffstat (limited to 'include/linux/iommu.h')
-rw-r--r--include/linux/iommu.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index b3f0e2018c62..efa96263b81b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -616,7 +616,10 @@ static inline void dev_iommu_fwspec_set(struct device *dev,
static inline void *dev_iommu_priv_get(struct device *dev)
{
- return dev->iommu->priv;
+ if (dev->iommu)
+ return dev->iommu->priv;
+ else
+ return NULL;
}
static inline void dev_iommu_priv_set(struct device *dev, void *priv)