commit ab5e08c3450bfa1a2ce7fa10adb7a0365e8d9857
author Sri Krishna chowdary <schowdary@nvidia.com> Mon Oct 08 15:55:12 2012 +0530
committer Simone Willett <swillett@nvidia.com> Tue Oct 09 17:05:48 2012 -0700
tree a7f157bc2969e850cc3944695153190806e20ebb
parent a2fd9e5282e1ae32fcaf82ba85001d28b6be1299

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

drivers/iommu/tegra-smmu.c

diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index f5dab1c..701204b 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1211,8 +1211,7 @@
 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) {