diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index f82060e778a2..6070b1504497 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2204,7 +2204,8 @@ static void __detach_device(struct iommu_dev_data *dev_data) struct protection_domain *domain; unsigned long flags; - BUG_ON(!dev_data->domain); + if (WARN_ON(!dev_data->domain)) + return; domain = dev_data->domain; |