diff options
| author | Joerg Roedel <jroedel@suse.de> | 2015-08-13 05:15:13 -0400 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-08-13 13:49:46 -0400 |
| commit | dc02e46e8d0234eed9f6e42f50763b406c380bc4 (patch) | |
| tree | a3b9931f4f7c35845eed1bf361ccd3e07ae4738c | |
| parent | 30e93761fbf706c0f8a6f7d1abc1b0ddbeea208c (diff) | |
iommu/vt-d: Use BUG_ON instead of if () BUG()
Found by a coccicheck script.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 8834765e90c6..2a7e01798f4b 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c | |||
| @@ -4760,8 +4760,7 @@ static size_t intel_iommu_unmap(struct iommu_domain *domain, | |||
| 4760 | 4760 | ||
| 4761 | /* Cope with horrid API which requires us to unmap more than the | 4761 | /* Cope with horrid API which requires us to unmap more than the |
| 4762 | size argument if it happens to be a large-page mapping. */ | 4762 | size argument if it happens to be a large-page mapping. */ |
| 4763 | if (!pfn_to_dma_pte(dmar_domain, iova >> VTD_PAGE_SHIFT, &level)) | 4763 | BUG_ON(!pfn_to_dma_pte(dmar_domain, iova >> VTD_PAGE_SHIFT, &level)); |
| 4764 | BUG(); | ||
| 4765 | 4764 | ||
| 4766 | if (size < VTD_PAGE_SIZE << level_to_offset_bits(level)) | 4765 | if (size < VTD_PAGE_SIZE << level_to_offset_bits(level)) |
| 4767 | size = VTD_PAGE_SIZE << level_to_offset_bits(level); | 4766 | size = VTD_PAGE_SIZE << level_to_offset_bits(level); |