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-rw-r--r--drivers/iommu/dmar.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index d9c0decfc91a..36e3f430d265 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -1108,8 +1108,10 @@ error:
static void free_iommu(struct intel_iommu *iommu)
{
- iommu_device_sysfs_remove(&iommu->iommu);
- iommu_device_unregister(&iommu->iommu);
+ if (intel_iommu_enabled) {
+ iommu_device_unregister(&iommu->iommu);
+ iommu_device_sysfs_remove(&iommu->iommu);
+ }
if (iommu->irq) {
if (iommu->pr_irq) {

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