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authorSri Krishna chowdary <schowdary@nvidia.com>2012-10-08 15:55:12 +0530
committerSimone Willett <swillett@nvidia.com>2012-10-09 17:05:48 -0700
commitab5e08c3450bfa1a2ce7fa10adb7a0365e8d9857 (patch)
treea7f157bc2969e850cc3944695153190806e20ebb /drivers/iommu
parenta2fd9e5282e1ae32fcaf82ba85001d28b6be1299 (diff)
arm: tegra: iommu: fix coverity issue
smmu->regs cant be NULL when smmu is not NULL Bug 1046331 Change-Id: I86c932b1c2eb4f9cd427692824dfb5eaf44227e7 Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com> Reviewed-on: http://git-master/r/142311 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sachin Nikam <snikam@nvidia.com> GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/tegra-smmu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index f5dab1ce4c11..701204bdb655 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1211,8 +1211,7 @@ static int tegra_smmu_probe(struct platform_device *pdev)
fail:
if (smmu->avp_vector_page)
__free_page(smmu->avp_vector_page);
- if (smmu->regs)
- devm_iounmap(dev, smmu->regs);
+ devm_iounmap(dev, smmu->regs);
if (smmu->regs_ahbarb)
devm_iounmap(dev, smmu->regs_ahbarb);
if (smmu && smmu->as) {