Signed-off-by: Laurent Pinchart <[email protected]>
---
drivers/iommu/ipmmu-vmsa.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index d277bde..1e0a757 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -935,7 +935,8 @@ static int ipmmu_add_device(struct device *dev)
SZ_1G, SZ_2G);
if (IS_ERR(mapping)) {
dev_err(mmu->dev, "failed to create ARM IOMMU
mapping\n");
- return PTR_ERR(mapping);
+ ret = PTR_ERR(mapping);
+ goto error;
}
mmu->mapping = mapping;
@@ -951,6 +952,7 @@ static int ipmmu_add_device(struct device *dev)
return 0;
error:
+ arm_iommu_release_mapping(mmu->mapping);
kfree(dev->archdata.iommu);
dev->archdata.iommu = NULL;
iommu_group_remove_device(dev);
--
1.8.3.2
_______________________________________________
iommu mailing list
[email protected]
https://lists.linuxfoundation.org/mailman/listinfo/iommu