iommu/tegra: smmu: Fix uninitialized var warning
For the compiler warning, uninitizlized var when getting value by a
pointer.
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index cc6aba4..becfc61 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -902,8 +902,8 @@
struct smmu_device *smmu;
struct device *dev = &pdev->dev;
int i, asids, err = 0;
- dma_addr_t base;
- size_t bytes, size;
+ dma_addr_t uninitialized_var(base);
+ size_t bytes, uninitialized_var(size);
if (smmu_handle)
return -EIO;