iommu: tegra/gart: use correct gart_device

Pass the correct gart device pointer.

Reviewed-by: Vandana Salve <vsalve@nvidia.com>
Tested-by: Vandana Salve <vsalve@nvidia.com>
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 779306ee7b160f1608e13179a27f244b3726771f..f6bc1e67e1a3317a7da5ed8f567d2a03f8aced8b 100644 (file)
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -158,7 +158,7 @@ static int gart_iommu_attach_dev(struct iommu_domain *domain,
        struct gart_client *client, *c;
        int err = 0;
 
-       gart = dev_get_drvdata(dev->parent);
+       gart = gart_handle;
        if (!gart)
                return -EINVAL;
        domain->priv = gart;