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Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 6b4a34b36d98..1d33b7a5ea83 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -344,7 +344,8 @@ static void iommu_table_dart_setup(void)
iommu_table_dart.it_index = 0;
iommu_table_dart.it_blocksize = 1;
iommu_table_dart.it_ops = &iommu_dart_ops;
- iommu_init_table(&iommu_table_dart, -1, 0, 0);
+ if (!iommu_init_table(&iommu_table_dart, -1, 0, 0))
+ panic("Failed to initialize iommu table");
/* Reserve the last page of the DART to avoid possible prefetch
* past the DART mapped area