diff options
| author | Mathias Krause <minipli@googlemail.com> | 2012-09-02 17:31:46 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-09-05 04:52:26 -0400 |
| commit | ae13b7b4e041eccf34fa4dd58581fe1441375578 (patch) | |
| tree | d2157adf3560bdb559f16839675d3c03fec536ed | |
| parent | 2b11afd1ab502d959ae8d6d5812923151b5bc505 (diff) | |
x86/iommu: Use NULL instead of plain 0 for __IOMMU_INIT
IOMMU_INIT_POST and IOMMU_INIT_POST_FINISH pass the plain value
0 instead of NULL to __IOMMU_INIT. Fix this and make sparse
happy by doing so.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Link: http://lkml.kernel.org/r/1346621506-30857-8-git-send-email-minipli@googlemail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | arch/x86/include/asm/iommu_table.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/iommu_table.h b/arch/x86/include/asm/iommu_table.h index bbf8fb2e3920..f42a04735a0a 100644 --- a/arch/x86/include/asm/iommu_table.h +++ b/arch/x86/include/asm/iommu_table.h | |||
| @@ -63,10 +63,10 @@ struct iommu_table_entry { | |||
| 63 | * to stop detecting the other IOMMUs after yours has been detected. | 63 | * to stop detecting the other IOMMUs after yours has been detected. |
| 64 | */ | 64 | */ |
| 65 | #define IOMMU_INIT_POST(_detect) \ | 65 | #define IOMMU_INIT_POST(_detect) \ |
| 66 | __IOMMU_INIT(_detect, pci_swiotlb_detect_4gb, 0, 0, 0) | 66 | __IOMMU_INIT(_detect, pci_swiotlb_detect_4gb, NULL, NULL, 0) |
| 67 | 67 | ||
| 68 | #define IOMMU_INIT_POST_FINISH(detect) \ | 68 | #define IOMMU_INIT_POST_FINISH(detect) \ |
| 69 | __IOMMU_INIT(_detect, pci_swiotlb_detect_4gb, 0, 0, 1) | 69 | __IOMMU_INIT(_detect, pci_swiotlb_detect_4gb, NULL, NULL, 1) |
| 70 | 70 | ||
| 71 | /* | 71 | /* |
| 72 | * A more sophisticated version of IOMMU_INIT. This variant requires: | 72 | * A more sophisticated version of IOMMU_INIT. This variant requires: |