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| author | Joerg Roedel <jroedel@suse.de> | 2015-08-13 12:15:13 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-08-13 20:49:46 +0300 |
| commit | dc02e46e8d0234eed9f6e42f50763b406c380bc4 (patch) | |
| tree | a3b9931f4f7c35845eed1bf361ccd3e07ae4738c /drivers/iommu/intel-iommu.c | |
| parent | 30e93761fbf706c0f8a6f7d1abc1b0ddbeea208c (diff) | |
| download | linux-dc02e46e8d0234eed9f6e42f50763b406c380bc4.tar.xz | |
iommu/vt-d: Use BUG_ON instead of if () BUG()
Found by a coccicheck script.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -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, /* Cope with horrid API which requires us to unmap more than the size argument if it happens to be a large-page mapping. */ - if (!pfn_to_dma_pte(dmar_domain, iova >> VTD_PAGE_SHIFT, &level)) - BUG(); + BUG_ON(!pfn_to_dma_pte(dmar_domain, iova >> VTD_PAGE_SHIFT, &level)); if (size < VTD_PAGE_SIZE << level_to_offset_bits(level)) size = VTD_PAGE_SIZE << level_to_offset_bits(level); |