From: Hiroshi Doyu <hdoyu@nvidia.com>
Date: Mon, 25 Jun 2012 11:23:58 +0000 (+0300)
Subject: iommu/tegra: smmu: Fix uninitialized var warning
X-Git-Tag: v3.6-rc1~111^2^5~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ff7636292aac6cae2ee3a553d5424ea49c8a8263;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

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 @@ static int tegra_smmu_probe(struct platform_device *pdev)
 	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;